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| author | Mans Rullgard <mans@mansr.com> | 2011-04-05 17:40:06 +0300 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2012-01-12 11:14:04 +0200 |
| commit | b676a05348e4c516fa8b57e33b10548e6142c3f8 (patch) | |
| tree | 79cbd20823076300dffa09f7afdb3cfa8d5d4231 /media/libstagefright/codecs/amrwbenc/src | |
| parent | a9798d3c1f1c9787975dc0f16e2191da95f2f0da (diff) | |
| download | frameworks_av-b676a05348e4c516fa8b57e33b10548e6142c3f8.zip frameworks_av-b676a05348e4c516fa8b57e33b10548e6142c3f8.tar.gz frameworks_av-b676a05348e4c516fa8b57e33b10548e6142c3f8.tar.bz2 | |
stagefright aacenc/amrwbenc: Remove trailing whitespace
This was applied in AOSP master earlier, in commit
b21611e5b0f1797e39e781d91ade023bac87637f, but when merged
into the Google internal tree in
88c2d4d26d79384f32a25bd775cf873cb678b12a, none of these
changes have been brought in. (The diff of this merge commit
and its first parent, d94b71d, is empty.)
Therefore, reapply the rest of these changes on the files
that still are present in the current version.
Change-Id: I645a9b9134769958a11808a06163123d28d83e46
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src')
63 files changed, 1265 insertions, 1265 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s index c1c74e6..282db92 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Deemph_32_opt.s @@ -30,10 +30,10 @@ .section .text .global Deemph_32_asm - + Deemph_32_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} MOV r4, #2 @i=0 LDRSH r6, [r0], #2 @load x_hi[0] LDRSH r7, [r1], #2 @load x_lo[0] @@ -47,9 +47,9 @@ Deemph_32_asm: ADD r12, r10, r7, LSL #4 @L_tmp += x_lo[0] << 4 MOV r10, r12, LSL #3 @L_tmp <<= 3 MUL r9, r5, r8 - LDRSH r6, [r0], #2 @load x_hi[1] + LDRSH r6, [r0], #2 @load x_hi[1] QDADD r10, r10, r9 - LDRSH r7, [r1], #2 @load x_lo[1] + LDRSH r7, [r1], #2 @load x_lo[1] MOV r12, r10, LSL #1 @L_tmp = L_mac(L_tmp, *mem, fac) QADD r10, r12, r11 MOV r14, r10, ASR #16 @y[0] = round(L_tmp) @@ -94,9 +94,9 @@ LOOP: BLT LOOP STR r14, [r3] - STRH r14, [r2] + STRH r14, [r2] - LDMFD r13!, {r4 - r12, r15} + LDMFD r13!, {r4 - r12, r15} @ENDP .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s index 02bdcab..4aa317e 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Dot_p_opt.s @@ -31,7 +31,7 @@ Dot_product12_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} MOV r4, #0 @ L_sum = 0 MOV r5, #0 @ i = 0 @@ -41,13 +41,13 @@ LOOP: LDR r8, [r0], #4 SMLABB r4, r6, r7, r4 LDR r9, [r1], #4 - SMLATT r4, r6, r7, r4 + SMLATT r4, r6, r7, r4 LDR r6, [r0], #4 SMLABB r4, r8, r9, r4 LDR r7, [r1], #4 - SMLATT r4, r8, r9, r4 + SMLATT r4, r8, r9, r4 LDR r8, [r0], #4 SMLABB r4, r6, r7, r4 @@ -58,7 +58,7 @@ LOOP: CMP r5, r2 SMLATT r4, r8, r9, r4 BLT LOOP - + MOV r12, r4, LSL #1 ADD r12, r12, #1 @ L_sum = (L_sum << 1) + 1 MOV r4, r12 @@ -69,12 +69,12 @@ LOOP: SUB r10, r10, #1 @ sft = norm_l(L_sum) MOV r0, r12, LSL r10 @ L_sum = L_sum << sft RSB r11, r10, #30 @ *exp = 30 - sft - STRH r11, [r3] + STRH r11, [r3] Dot_product12_end: - - LDMFD r13!, {r4 - r12, r15} + + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s index 1ce2a85..856ada8 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s @@ -23,7 +23,7 @@ @****************************************************************** @ r0 --- signal[] @ r1 --- lg -@ r2 --- mem[] +@ r2 --- mem[] .section .text .global Filt_6k_7k_asm @@ -32,7 +32,7 @@ Filt_6k_7k_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #240 @ x[L_SUBFR16k + (L_FIR - 1)] MOV r8, r0 @ copy signal[] address MOV r4, r1 @ copy lg address @@ -43,9 +43,9 @@ Filt_6k_7k_asm: MOV r2, #30 @ L_FIR - 1 BL voAWB_Copy @ memcpy(x, mem, (L_FIR - 1)<<1) - LDR r10, Lable1 @ get fir_7k address + LDR r10, Lable1 @ get fir_7k address - MOV r14, #0 + MOV r14, #0 MOV r3, r8 @ change myMemCopy to Copy, due to Copy will change r3 content ADD r6, r13, #60 @ get x[L_FIR - 1] address MOV r7, r3 @ get signal[i] @@ -76,14 +76,14 @@ LOOP1: STRH r12, [r6], #2 ADD r14, r14, #8 CMP r14, #80 - BLT LOOP1 + BLT LOOP1 STR r5, [sp, #-4] @ PUSH r5 to stack @ not use registers: r4, r10, r12, r14, r5 - MOV r4, r13 - MOV r5, #0 @ i = 0 + MOV r4, r13 + MOV r5, #0 @ i = 0 LOOP2: LDR r0, [r10] @@ -111,13 +111,13 @@ LOOP2: LDRSH r8, [r4, #10] @ load x[i+5] LDRSH r9, [r4, #50] @ load x[i+25] SMLABT r14, r1, r0, r14 @ (x[i+3] + x[i+27]) * fir_7k[3] - ADD r8, r8, r9 @ x[i+5] + x[i+25] - + ADD r8, r8, r9 @ x[i+5] + x[i+25] + LDR r0, [r10, #8] LDRSH r1, [r4, #12] @ x[i+6] LDRSH r2, [r4, #48] @ x[i+24] SMLABB r14, r6, r0, r14 @ (x[i+4] + x[i+26]) * fir_7k[4] - LDRSH r6, [r4, #14] @ x[i+7] + LDRSH r6, [r4, #14] @ x[i+7] LDRSH r7, [r4, #46] @ x[i+23] SMLABT r14, r8, r0, r14 @ (x[i+5] + x[i+25]) * fir_7k[5] LDR r0, [r10, #12] @@ -125,8 +125,8 @@ LOOP2: ADD r6, r6, r7 @ (x[i+7] + x[i+23]) SMLABB r14, r1, r0, r14 @ (x[i+6] + x[i+24]) * fir_7k[6] LDRSH r8, [r4, #16] @ x[i+8] - LDRSH r9, [r4, #44] @ x[i+22] - SMLABT r14, r6, r0, r14 @ (x[i+7] + x[i+23]) * fir_7k[7] + LDRSH r9, [r4, #44] @ x[i+22] + SMLABT r14, r6, r0, r14 @ (x[i+7] + x[i+23]) * fir_7k[7] LDR r0, [r10, #16] LDRSH r1, [r4, #18] @ x[i+9] LDRSH r2, [r4, #42] @ x[i+21] @@ -144,7 +144,7 @@ LOOP2: LDRSH r2, [r4, #36] @ x[i+18] SMLABB r14, r6, r0, r14 @ (x[i+10] + x[i+20]) * fir_7k[10] LDRSH r6, [r4, #26] @ x[i+13] - ADD r8, r8, r9 @ (x[i+11] + x[i+19]) + ADD r8, r8, r9 @ (x[i+11] + x[i+19]) LDRSH r7, [r4, #34] @ x[i+17] SMLABT r14, r8, r0, r14 @ (x[i+11] + x[i+19]) * fir_7k[11] LDR r0, [r10, #24] @@ -152,31 +152,31 @@ LOOP2: LDRSH r8, [r4, #28] @ x[i+14] SMLABB r14, r1, r0, r14 @ (x[i+12] + x[i+18]) * fir_7k[12] ADD r6, r6, r7 @ (x[i+13] + x[i+17]) - LDRSH r9, [r4, #32] @ x[i+16] + LDRSH r9, [r4, #32] @ x[i+16] SMLABT r14, r6, r0, r14 @ (x[i+13] + x[i+17]) * fir_7k[13] - LDR r0, [r10, #28] + LDR r0, [r10, #28] ADD r8, r8, r9 @ (x[i+14] + x[i+16]) LDRSH r1, [r4, #30] @ x[i+15] SMLABB r14, r8, r0, r14 @ (x[i+14] + x[i+16]) * fir_7k[14] - SMLABT r14, r1, r0, r14 @ x[i+15] * fir_7k[15] + SMLABT r14, r1, r0, r14 @ x[i+15] * fir_7k[15] ADD r5, r5, #1 ADD r14, r14, #0x4000 - ADD r4, r4, #2 + ADD r4, r4, #2 MOV r1, r14, ASR #15 CMP r5, #80 STRH r1, [r3], #2 @signal[i] = (L_tmp + 0x4000) >> 15 - BLT LOOP2 - + BLT LOOP2 + LDR r1, [sp, #-4] @mem address ADD r0, r13, #160 @x + lg MOV r2, #30 BL voAWB_Copy - + Filt_6k_7k_end: - ADD r13, r13, #240 - LDMFD r13!, {r4 - r12, r15} - + ADD r13, r13, #240 + LDMFD r13!, {r4 - r12, r15} + Lable1: .word fir_6k_7k @ENDFUNC diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s index b440a31..49bdc2b 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Norm_Corr_opt.s @@ -32,8 +32,8 @@ @ r6 --- corr_norm[] - .section .text - .global Norm_corr_asm + .section .text + .global Norm_corr_asm .extern Convolve_asm .extern Isqrt_n @****************************** @@ -47,17 +47,17 @@ .equ T_MIN , 212 .equ T_MAX , 216 .equ CORR_NORM , 220 - + Norm_corr_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #voSTACK - + ADD r8, r13, #20 @get the excf[L_SUBFR] LDR r4, [r13, #T_MIN] @get t_min RSB r11, r4, #0 @k = -t_min - ADD r5, r0, r11, LSL #1 @get the &exc[k] - + ADD r5, r0, r11, LSL #1 @get the &exc[k] + @transfer Convolve function STMFD sp!, {r0 - r3} MOV r0, r5 @@ -68,7 +68,7 @@ Norm_corr_asm: @ r8 --- excf[] - MOV r14, r1 @copy xn[] address + MOV r14, r1 @copy xn[] address MOV r5, #64 MOV r6, #0 @L_tmp = 0 MOV r7, #1 @@ -93,21 +93,21 @@ LOOP1: CLZ r7, r9 SUB r6, r7, #1 @exp = norm_l(L_tmp) RSB r7, r6, #32 @exp = 32 - exp - MOV r6, r7, ASR #1 + MOV r6, r7, ASR #1 RSB r7, r6, #0 @scale = -(exp >> 1) - + @loop for every possible period @for(t = t_min@ t <= t_max@ t++) @r7 --- scale r4 --- t_min r8 --- excf[] -LOOPFOR: +LOOPFOR: MOV r5, #0 @L_tmp = 0 MOV r6, #0 @L_tmp1 = 0 - MOV r9, #64 + MOV r9, #64 MOV r12, r1 @copy of xn[] ADD r14, r13, #20 @copy of excf[] MOV r8, #0x8000 - + LOOPi: LDR r11, [r14], #4 @load excf[i], excf[i+1] LDR r10, [r12], #4 @load xn[i], xn[i+1] @@ -128,13 +128,13 @@ LOOPi: MOV r10, #1 ADD r5, r10, r5, LSL #1 @L_tmp = (L_tmp << 1) + 1 ADD r6, r10, r6, LSL #1 @L_tmp1 = (L_tmp1 << 1) + 1 - - CLZ r10, r5 + + CLZ r10, r5 CMP r5, #0 RSBLT r11, r5, #0 CLZLT r10, r11 SUB r10, r10, #1 @exp = norm_l(L_tmp) - + MOV r5, r5, LSL r10 @L_tmp = (L_tmp << exp) RSB r10, r10, #30 @exp_corr = 30 - exp MOV r11, r5, ASR #16 @corr = extract_h(L_tmp) @@ -150,7 +150,7 @@ LOOPi: @Isqrt_n(&L_tmp, &exp_norm) MOV r14, r0 - MOV r12, r1 + MOV r12, r1 STMFD sp!, {r0 - r4, r7 - r12, r14} ADD r1, sp, #4 @@ -168,7 +168,7 @@ LOOPi: MOV r6, r6, ASR #16 @norm = extract_h(L_tmp) MUL r12, r6, r11 ADD r12, r12, r12 @L_tmp = vo_L_mult(corr, norm) - + ADD r6, r10, r5 ADD r6, r6, r7 @exp_corr + exp_norm + scale @@ -187,9 +187,9 @@ LOOPi: CMP r4, r6 BEQ Norm_corr_asm_end - + ADD r4, r4, #1 @ t_min ++ - + RSB r5, r4, #0 @ k MOV r6, #63 @ i = 63 @@ -216,16 +216,16 @@ LOOPK: MUL r14, r11, r8 LDR r6, [r13, #T_MAX] @ get t_max MOV r8, r14, ASR #15 - STRH r8, [r10] + STRH r8, [r10] CMP r4, r6 BLE LOOPFOR -Norm_corr_asm_end: - - ADD r13, r13, #voSTACK +Norm_corr_asm_end: + + ADD r13, r13, #voSTACK LDMFD r13!, {r4 - r12, r15} - + .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s index 70464e4..3f4930c 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Syn_filt_32_opt.s @@ -38,7 +38,7 @@ Syn_filt_32_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} LDR r4, [r13, #40] @ get sig_hi[] address LDR r5, [r13, #44] @ get sig_lo[] address @@ -55,7 +55,7 @@ Syn_filt_32_asm: AND r8, r8, r14 ORR r10, r6, r7, LSL #16 @ Aq[2] -- Aq[1] ORR r11, r8, r9, LSL #16 @ Aq[4] -- Aq[3] - STR r10, [r13, #-4] + STR r10, [r13, #-4] STR r11, [r13, #-8] LDRSH r6, [r0, #10] @ load Aq[5] @@ -73,12 +73,12 @@ Syn_filt_32_asm: LDRSH r7, [r0, #20] @ load Aq[10] LDRSH r8, [r0, #22] @ load Aq[11] LDRSH r9, [r0, #24] @ load Aq[12] - AND r6, r6, r14 + AND r6, r6, r14 AND r8, r8, r14 ORR r10, r6, r7, LSL #16 @ Aq[10] -- Aq[9] ORR r11, r8, r9, LSL #16 @ Aq[12] -- Aq[11] STR r10, [r13, #-20] - STR r11, [r13, #-24] + STR r11, [r13, #-24] LDRSH r6, [r0, #26] @ load Aq[13] LDRSH r7, [r0, #28] @ load Aq[14] @@ -90,14 +90,14 @@ Syn_filt_32_asm: ORR r11, r8, r9, LSL #16 @ Aq[16] -- Aq[15] STR r10, [r13, #-28] STR r11, [r13, #-32] - + MOV r8, #0 @ i = 0 - -LOOP: + +LOOP: LDRSH r6, [r5, #-2] @ load sig_lo[i-1] LDRSH r7, [r5, #-4] @ load sig_lo[i-2] - LDR r11, [r13, #-4] @ Aq[2] -- Aq[1] + LDR r11, [r13, #-4] @ Aq[2] -- Aq[1] LDRSH r9, [r5, #-6] @ load sig_lo[i-3] LDRSH r10, [r5, #-8] @ load sig_lo[i-4] @@ -135,12 +135,12 @@ LOOP: LDRSH r10, [r5, #-32] @ load sig_lo[i-16] SMLABB r12, r6, r11, r12 @ sig_lo[i-13] * Aq[13] SMLABT r12, r7, r11, r12 @ sig_lo[i-14] * Aq[14] - + LDR r11, [r13, #-32] @ Aq[16] -- Aq[15] - LDRSH r6, [r2],#2 @ load exc[i] + LDRSH r6, [r2],#2 @ load exc[i] SMLABB r12, r9, r11, r12 @ sig_lo[i-15] * Aq[15] SMLABT r12, r10, r11, r12 @ sig_lo[i-16] * Aq[16] - MUL r7, r6, r3 @ exc[i] * a0 + MUL r7, r6, r3 @ exc[i] * a0 RSB r14, r12, #0 @ L_tmp MOV r14, r14, ASR #11 @ L_tmp >>= 11 ADD r14, r14, r7, LSL #1 @ L_tmp += (exc[i] * a0) << 1 @@ -149,7 +149,7 @@ LOOP: LDRSH r6, [r4, #-2] @ load sig_hi[i-1] LDRSH r7, [r4, #-4] @ load sig_hi[i-2] - LDR r11, [r13, #-4] @ Aq[2] -- Aq[1] + LDR r11, [r13, #-4] @ Aq[2] -- Aq[1] LDRSH r9, [r4, #-6] @ load sig_hi[i-3] LDRSH r10, [r4, #-8] @ load sig_hi[i-4] SMULBB r12, r6, r11 @ sig_hi[i-1] * Aq[1] @@ -198,14 +198,14 @@ LOOP: LDRSH r10, [r4, #-32] @ load sig_hi[i-16] SMLABB r12, r6, r11, r12 @ sig_hi[i-13] * Aq[13] SMLABT r12, r7, r11, r12 @ sig_hi[i-14] * Aq[14] - + LDR r11, [r13, #-32] @ Aq[16] -- Aq[15] SMLABB r12, r9, r11, r12 @ sig_hi[i-15] * Aq[15] - SMLABT r12, r10, r11, r12 @ sig_hi[i-16] * Aq[16] + SMLABT r12, r10, r11, r12 @ sig_hi[i-16] * Aq[16] ADD r6, r12, r12 @ r12 << 1 - SUB r14, r14, r6 + SUB r14, r14, r6 MOV r14, r14, LSL #3 @ L_tmp <<=3 - + MOV r7, r14, ASR #16 @ L_tmp >> 16 MOV r14, r14, ASR #4 @ L_tmp >>=4 @@ -213,14 +213,14 @@ LOOP: SUB r9, r14, r7, LSL #12 @ sig_lo[i] = L_tmp - (sig_hi[i] << 12) ADD r8, r8, #1 - STRH r9, [r5], #2 + STRH r9, [r5], #2 CMP r8, #64 - BLT LOOP - + BLT LOOP + Syn_filt_32_end: - - LDMFD r13!, {r4 - r12, r15} + + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s index 0228bda..71bb532 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/convolve_opt.s @@ -27,24 +27,24 @@ @ r3 --- L .section .text - .global Convolve_asm + .global Convolve_asm Convolve_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} MOV r3, #0 @ n MOV r11, #0x8000 - -LOOP: + +LOOP: ADD r4, r1, r3, LSL #1 @ tmpH address ADD r5, r3, #1 @ i = n + 1 MOV r6, r0 @ tmpX = x LDRSH r9, [r6], #2 @ *tmpX++ LDRSH r10, [r4], #-2 @ *tmpH-- SUB r5, r5, #1 - MUL r8, r9, r10 + MUL r8, r9, r10 -LOOP1: +LOOP1: CMP r5, #0 BLE L1 LDRSH r9, [r6], #2 @ *tmpX++ @@ -58,12 +58,12 @@ LOOP1: LDRSH r12, [r6], #2 @ *tmpX++ LDRSH r14, [r4], #-2 @ *tmpH-- MLA r8, r9, r10, r8 - SUBS r5, r5, #4 + SUBS r5, r5, #4 MLA r8, r12, r14, r8 - - B LOOP1 -L1: + B LOOP1 + +L1: ADD r5, r11, r8, LSL #1 MOV r5, r5, LSR #16 @extract_h(s) @@ -75,14 +75,14 @@ L1: ADD r5, r3, #1 MOV r6, r0 LDRSH r9, [r6], #2 @ *tmpX++ - LDRSH r10, [r4], #-2 + LDRSH r10, [r4], #-2 LDRSH r12, [r6], #2 LDRSH r14, [r4], #-2 MUL r8, r9, r10 SUB r5, r5, #2 MLA r8, r12, r14, r8 - + LOOP2: CMP r5, #0 BLE L2 @@ -97,14 +97,14 @@ LOOP2: LDRSH r12, [r6], #2 @ *tmpX++ LDRSH r14, [r4], #-2 @ *tmpH-- MLA r8, r9, r10, r8 - SUBS r5, r5, #4 + SUBS r5, r5, #4 MLA r8, r12, r14, r8 B LOOP2 L2: ADD r8, r11, r8, LSL #1 MOV r8, r8, LSR #16 @extract_h(s) - ADD r3, r3, #1 + ADD r3, r3, #1 STRH r8, [r2], #2 @y[n] ADD r4, r1, r3, LSL #1 @@ -117,7 +117,7 @@ L2: MUL r8, r9, r10 LDRSH r9, [r6], #2 LDRSH r10, [r4], #-2 - MLA r8, r12, r14, r8 + MLA r8, r12, r14, r8 SUB r5, r5, #3 MLA r8, r9, r10, r8 @@ -135,9 +135,9 @@ LOOP3: LDRSH r12, [r6], #2 @ *tmpX++ LDRSH r14, [r4], #-2 @ *tmpH-- MLA r8, r9, r10, r8 - SUBS r5, r5, #4 - MLA r8, r12, r14, r8 - B LOOP3 + SUBS r5, r5, #4 + MLA r8, r12, r14, r8 + B LOOP3 L3: ADD r8, r11, r8, LSL #1 @@ -150,7 +150,7 @@ L3: MOV r6, r0 MOV r8, #0 -LOOP4: +LOOP4: CMP r5, #0 BLE L4 LDRSH r9, [r6], #2 @ *tmpX++ @@ -164,22 +164,22 @@ LOOP4: LDRSH r12, [r6], #2 @ *tmpX++ LDRSH r14, [r4], #-2 @ *tmpH-- MLA r8, r9, r10, r8 - SUBS r5, r5, #4 - MLA r8, r12, r14, r8 - B LOOP4 -L4: + SUBS r5, r5, #4 + MLA r8, r12, r14, r8 + B LOOP4 +L4: ADD r5, r11, r8, LSL #1 MOV r5, r5, LSR #16 @extract_h(s) ADD r3, r3, #1 STRH r5, [r2], #2 @y[n] - + CMP r3, #64 BLT LOOP - -Convolve_asm_end: - + +Convolve_asm_end: + LDMFD r13!, {r4 - r12, r15} - + @ENDFUNC .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s index 8f32733..2d4c7cc 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/cor_h_vec_opt.s @@ -51,12 +51,12 @@ LOOPi: RSB r11, r2, #62 @j=62-pos LOOPj1: - LDRSH r12, [r10], #2 + LDRSH r12, [r10], #2 LDRSH r8, [r9], #2 LDRSH r14, [r9] SUBS r11, r11, #1 MLA r5, r12, r8, r5 - MLA r6, r12, r14, r6 + MLA r6, r12, r14, r6 BGE LOOPj1 LDRSH r12, [r10], #2 @*p1++ @@ -64,7 +64,7 @@ LOOPj1: MLA r5, r12, r14, r5 MOV r14, #0x8000 MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2) - ADD r10, r6, r14 + ADD r10, r6, r14 ADD r9, r5, r14 MOV r5, r9, ASR #16 MOV r6, r10, ASR #16 @@ -76,7 +76,7 @@ LOOPj1: MUL r14, r6, r11 MOV r5, r12, ASR #15 MOV r6, r14, ASR #15 - LDR r9, [r13, #44] + LDR r9, [r13, #44] LDR r12, [r13, #48] LDRSH r10, [r7], #2 @*p0++ LDRSH r11, [r8] @*p3++ @@ -88,7 +88,7 @@ LOOPj1: STRH r6, [r12] ADD r2, r2, #4 - + MOV r5, #0 @L_sum1 = 0 MOV r6, #0 @L_sum2 = 0 ADD r9, r1, r2, LSL #1 @p2 = &vec[pos] @@ -97,12 +97,12 @@ LOOPj1: ADD r4, r4, #1 @i++ LOOPj2: - LDRSH r12, [r10], #2 + LDRSH r12, [r10], #2 LDRSH r8, [r9], #2 LDRSH r14, [r9] SUBS r11, r11, #1 MLA r5, r12, r8, r5 - MLA r6, r12, r14, r6 + MLA r6, r12, r14, r6 BGE LOOPj2 LDRSH r12, [r10], #2 @*p1++ @@ -110,7 +110,7 @@ LOOPj2: MLA r5, r12, r14, r5 MOV r14, #0x8000 MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2) - ADD r10, r6, r14 + ADD r10, r6, r14 ADD r9, r5, r14 MOV r5, r9, ASR #16 @@ -123,7 +123,7 @@ LOOPj2: MUL r14, r6, r11 MOV r5, r12, ASR #15 MOV r6, r14, ASR #15 - LDR r9, [r13, #44] + LDR r9, [r13, #44] LDR r12, [r13, #48] LDRSH r10, [r7], #2 @*p0++ LDRSH r11, [r8] @*p3++ @@ -136,16 +136,16 @@ LOOPj2: ADD r4, r4, #1 @i+1 ADD r2, r2, #4 @pos += STEP CMP r4, #16 - + BLT LOOPi - + the_end: LDMFD r13!, {r4 - r12, r15} - + @ENDFUNC - .END - - - + .END + + + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s index d7b4509..e0b338d 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/pred_lt4_1_opt.s @@ -35,7 +35,7 @@ pred_lt4_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} RSB r4, r1, #0 @-T0 RSB r2, r2, #0 @frac = -frac ADD r5, r0, r4, LSL #1 @x = exc - T0 @@ -45,7 +45,7 @@ pred_lt4_asm: SUB r5, r5, #30 @x -= 15 RSB r4, r2, #3 @k = 3 - frac LDR r6, Table - MOV r8, r4, LSL #6 + MOV r8, r4, LSL #6 @MOV r7, #0 @j = 0 ADD r8, r6, r8 @ptr2 = &(inter4_2[k][0]) @@ -63,7 +63,7 @@ THREE_LOOP: LDRSH r6, [r1], #2 @x[1] LDRSH r9, [r1], #2 @x[2] - SMULBB r10, r4, r3 @x[0] * h[0] + SMULBB r10, r4, r3 @x[0] * h[0] SMULBB r11, r6, r3 @x[1] * h[0] SMULBB r12, r9, r3 @x[2] * h[0] @@ -285,7 +285,7 @@ Last2LOOP: SMLABB r10, r9, r3, r10 @x[2] * h[2] SMLABB r11, r4, r3, r11 @x[3] * h[2] - + SMLABT r10, r4, r3, r10 @x[3] * h[3] SMLABT r11, r6, r3, r11 @x[4] * h[3] @@ -435,7 +435,7 @@ Last2LOOP: MOV r11, r11, LSL #1 QADD r10, r10, r10 - QADD r11, r11, r11 + QADD r11, r11, r11 QADD r10, r10, r5 QADD r11, r11, r5 diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s index 86b3bd6..5ff0964 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/residu_asm_opt.s @@ -34,12 +34,12 @@ Residu_opt: LDRH r5, [r0], #2 LDRH r6, [r0], #2 - ORR r5, r6, r5, LSL #16 @r5 --- a0, a1 + ORR r5, r6, r5, LSL #16 @r5 --- a0, a1 LDRH r6, [r0], #2 LDRH r7, [r0], #2 ORR r6, r7, r6, LSL #16 @r6 --- a2, a3 - + LDRH r7, [r0], #2 LDRH r8, [r0], #2 ORR r7, r8, r7, LSL #16 @r7 --- a4, a5 @@ -59,13 +59,13 @@ Residu_opt: LDRH r11, [r0], #2 LDRH r12, [r0], #2 ORR r11, r12, r11, LSL #16 @r11 --- a12, a13 - + LDRH r12, [r0], #2 LDRH r4, [r0], #2 ORR r12, r4, r12, LSL #16 @r12 --- a14, a15 - - STMFD r13!, {r8 - r12} @store r8-r12 + + STMFD r13!, {r8 - r12} @store r8-r12 LDRH r4, [r0], #2 @load a16 MOV r14, r3, ASR #2 @one loop get 4 outputs ADD r1, r1, #4 @@ -78,7 +78,7 @@ residu_loop: LDR r2, [r1], #-4 @r2 --- x[1], x[0] SMULTB r3, r5, r2 @i1(0) --- r3 = x[0] * a0 - SMULTT r4, r5, r2 @i2(0) --- r4 = x[1] * a0 + SMULTT r4, r5, r2 @i2(0) --- r4 = x[1] * a0 SMULTB r11, r5, r10 @i3(0) --- r11 = x[2] * a0 SMULTT r12, r5, r10 @i4(0) --- r12 = x[3] * a0 @@ -88,20 +88,20 @@ residu_loop: SMLATB r11, r6, r2, r11 @i3(2) --- r11 += x[0] * a2 SMLATT r12, r6, r2, r12 @i4(2) --- r12 += x[1] * a2 - SMLABB r12, r6, r2, r12 @i4(3) --- r12 += x[0] * a3 - + SMLABB r12, r6, r2, r12 @i4(3) --- r12 += x[0] * a3 + LDR r2, [r1], #-4 @r2 ---- x[-1], x[-2] SMLABT r3, r5, r2, r3 @i1(1) --- r3 += x[-1] * a1 SMLATT r4, r6, r2, r4 @i2(2) --- r4 += x[-1] * a2 SMLABT r11, r6, r2, r11 @i3(3) --- r11 += x[-1] * a3 SMLATT r12, r7, r2, r12 @i4(4) --- r12 += x[-1] * a4 - SMLATB r3, r6, r2, r3 @i1(2) --- r3 += x[-2] * a2 + SMLATB r3, r6, r2, r3 @i1(2) --- r3 += x[-2] * a2 SMLABB r4, r6, r2, r4 @ i2 (3) SMLATB r11,r7, r2, r11 @ i3 (4) SMLABB r12,r7, r2, r12 @ i4 (5) - + LDR r2,[r1],#-4 SMLABT r3, r6, r2, r3 @ i1 (3) SMLATT r4, r7, r2, r4 @ i2 (4) @@ -111,7 +111,7 @@ residu_loop: SMLABB r4, r7, r2, r4 @ i2 (5) SMLATB r11,r8, r2, r11 @ i3 (6) SMLABB r12,r8, r2, r12 @ i4 (7) - + LDR r2,[r1],#-4 SMLABT r3, r7, r2, r3 @ i1 (5) SMLATT r4, r8, r2, r4 @ i2 (6) @@ -122,7 +122,7 @@ residu_loop: SMLATB r11,r9, r2, r11 @ i3 (8) SMLABB r12,r9, r2, r12 @ i4 (9) LDR r10, [r13, #8] @ [ a10 | a11] - + LDR r2,[r1],#-4 SMLABT r3, r8, r2, r3 @ i1 (7) SMLATT r4, r9, r2, r4 @ i2 (8) @@ -133,7 +133,7 @@ residu_loop: SMLATB r11,r10, r2, r11 @ i3 (10) SMLABB r12,r10, r2, r12 @ i4 (11) LDR r8, [r13, #12] @ [ a12 | a13 ] - + LDR r2,[r1],#-4 SMLABT r3, r9, r2, r3 @ i1 (9) SMLATT r4, r10, r2, r4 @ i2 (10) @@ -144,7 +144,7 @@ residu_loop: SMLATB r11,r8, r2, r11 @ i3 (12) SMLABB r12,r8, r2, r12 @ i4 (13) LDR r9, [r13, #16] @ [ a14 | a15 ] - + LDR r2,[r1],#-4 SMLABT r3, r10, r2, r3 @ i1 (11) SMLATT r4, r8, r2, r4 @ i2 (12) @@ -154,7 +154,7 @@ residu_loop: SMLABB r4, r8, r2, r4 @ i2 (13) SMLATB r11,r9, r2, r11 @ i3 (14) SMLABB r12,r9, r2, r12 @ i4 (15) - + LDR r2,[r1],#-4 SMLABT r3, r8, r2, r3 @ i1 (13) @@ -165,64 +165,64 @@ residu_loop: SMLABB r4, r9, r2, r4 @ i2 (15) SMLABB r11,r14, r2, r11 @ i3 (16) LDR r8, [r13] @ [ a6 | a7 ] - + LDR r2,[r1],#44 @ Change SMLABT r3, r9, r2, r3 SMLABB r3, r14, r2, r3 SMLABT r4, r14, r2, r4 LDR r9, [r13, #4] @ [ a8 | a9 ] - - - QADD r3,r3,r3 - QADD r4,r4,r4 - QADD r11,r11,r11 - QADD r12,r12,r12 - - QADD r3,r3,r3 - QADD r4,r4,r4 - QADD r11,r11,r11 - QADD r12,r12,r12 - - QADD r3,r3,r3 - QADD r4,r4,r4 - QADD r11,r11,r11 - QADD r12,r12,r12 - - QADD r3,r3,r3 - QADD r4,r4,r4 - QADD r11,r11,r11 - QADD r12,r12,r12 - - MOV r2,#32768 - - QDADD r3,r2,r3 - QDADD r4,r2,r4 - QDADD r11,r2,r11 - QDADD r12,r2,r12 - - + + + QADD r3,r3,r3 + QADD r4,r4,r4 + QADD r11,r11,r11 + QADD r12,r12,r12 + + QADD r3,r3,r3 + QADD r4,r4,r4 + QADD r11,r11,r11 + QADD r12,r12,r12 + + QADD r3,r3,r3 + QADD r4,r4,r4 + QADD r11,r11,r11 + QADD r12,r12,r12 + + QADD r3,r3,r3 + QADD r4,r4,r4 + QADD r11,r11,r11 + QADD r12,r12,r12 + + MOV r2,#32768 + + QDADD r3,r2,r3 + QDADD r4,r2,r4 + QDADD r11,r2,r11 + QDADD r12,r2,r12 + + MOV r3,r3,asr #16 MOV r4,r4,asr #16 MOV r11,r11,asr #16 MOV r12,r12,asr #16 - + STRH r3,[r0],#2 STRH r4,[r0],#2 STRH r11,[r0],#2 STRH r12,[r0],#2 - + MOV r2,r14,asr #16 SUB r14, r14, #0x10000 SUBS r2,r2,#1 - BNE residu_loop + BNE residu_loop end: - LDMFD r13!, {r8 -r12} + LDMFD r13!, {r8 -r12} LDMFD r13!, {r4 -r12,pc} @ENDFUNC - .END - - - + .END + + + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s index f83e688..b300224 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/scale_sig_opt.s @@ -38,7 +38,7 @@ Scale_sig_opt: MOV r8, #0x7fffffff MOV r9, #0x8000 BLE LOOP2 - + LOOP1: LDRSH r5, [r4] @load x[i] @@ -65,11 +65,11 @@ LOOP2: The_end: LDMFD r13!, {r4 - r12, r15} - + @ENDFUNC - .END - - - + .END + + + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s index f4700cd..0c287a4 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/syn_filt_opt.s @@ -33,18 +33,18 @@ Syn_filt_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #700 @ y_buf[L_FRAME16k + M16k] - + MOV r4, r3 @ copy mem[] address MOV r5, r13 @ copy yy = y_buf address @ for(i = 0@ i < m@ i++) @{ @ *yy++ = mem[i]@ - @} + @} - LDRH r6, [r4], #2 + LDRH r6, [r4], #2 LDRH r7, [r4], #2 LDRH r8, [r4], #2 LDRH r9, [r4], #2 @@ -62,7 +62,7 @@ Syn_filt_asm: STRH r12, [r5], #2 STRH r14, [r5], #2 - LDRH r6, [r4], #2 + LDRH r6, [r4], #2 LDRH r7, [r4], #2 LDRH r8, [r4], #2 LDRH r9, [r4], #2 @@ -92,45 +92,45 @@ Syn_filt_asm: LDRSH r9, [r0, #6] @ load a[3] LDRSH r11,[r0, #8] @ load a[4] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[2] -- -a[1] ORR r12, r9, r11, LSL #16 @ -a[4] -- -a[3] STR r10, [r13, #-4] STR r12, [r13, #-8] - + LDRSH r6, [r0, #10] @ load a[5] LDRSH r7, [r0, #12] @ load a[6] LDRSH r9, [r0, #14] @ load a[7] LDRSH r11,[r0, #16] @ load a[8] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[6] -- -a[5] ORR r12, r9, r11, LSL #16 @ -a[8] -- -a[7] STR r10, [r13, #-12] - STR r12, [r13, #-16] - + STR r12, [r13, #-16] + LDRSH r6, [r0, #18] @ load a[9] LDRSH r7, [r0, #20] @ load a[10] LDRSH r9, [r0, #22] @ load a[11] LDRSH r11,[r0, #24] @ load a[12] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[10] -- -a[9] ORR r12, r9, r11, LSL #16 @ -a[12] -- -a[11] STR r10, [r13, #-20] - STR r12, [r13, #-24] + STR r12, [r13, #-24] LDRSH r6, [r0, #26] @ load a[13] LDRSH r7, [r0, #28] @ load a[14] LDRSH r9, [r0, #30] @ load a[15] LDRSH r11,[r0, #32] @ load a[16] AND r6, r6, r14 - AND r9, r9, r14 + AND r9, r9, r14 ORR r10, r6, r7, LSL #16 @ -a[14] -- -a[13] ORR r12, r9, r11, LSL #16 @ -a[16] -- -a[15] STR r10, [r13, #-28] - STR r12, [r13, #-32] - + STR r12, [r13, #-32] + ADD r4, r13, #32 LOOP: LDRSH r6, [r1], #2 @ load x[i] @@ -155,8 +155,8 @@ LOOP: SMLABB r14, r6, r7, r14 @ -a[3] * (*(temp_p -3)) LDRSH r9, [r10, #-10] @ *(temp_p - 5) - - SMLABT r14, r11, r7, r14 @ -a[4] * (*(temp_p -4)) + + SMLABT r14, r11, r7, r14 @ -a[4] * (*(temp_p -4)) LDR r7, [r13, #-12] @ -a[6] -a[5] LDRSH r12, [r10, #-12] @ *(temp_p - 6) @@ -169,13 +169,13 @@ LOOP: LDR r7, [r13, #-16] @ -a[8] -a[7] LDRSH r11, [r10, #-16] @ *(temp_p - 8) - + SMLABB r14, r6, r7, r14 @ -a[7] * (*(temp_p -7)) LDRSH r9, [r10, #-18] @ *(temp_p - 9) - SMLABT r14, r11, r7, r14 @ -a[8] * (*(temp_p -8)) - + SMLABT r14, r11, r7, r14 @ -a[8] * (*(temp_p -8)) + LDR r7, [r13, #-20] @ -a[10] -a[9] LDRSH r12, [r10, #-20] @ *(temp_p - 10) @@ -192,11 +192,11 @@ LOOP: LDRSH r9, [r10, #-26] @ *(temp_p - 13) - SMLABT r14, r11, r7, r14 @ -a[12] * (*(temp_p -12)) + SMLABT r14, r11, r7, r14 @ -a[12] * (*(temp_p -12)) LDR r7, [r13, #-28] @ -a[14] -a[13] LDRSH r12, [r10, #-28] @ *(temp_p - 14) - + SMLABB r14, r9, r7, r14 @ -a[13] * (*(temp_p -13)) LDRSH r6, [r10, #-30] @ *(temp_p - 15) @@ -211,28 +211,28 @@ LOOP: SMLABT r14, r11, r7, r14 @ -a[16] * (*(temp_p -16)) RSB r14, r14, r0 - + MOV r7, r14, LSL #4 @ L_tmp <<=4 ADD r8, r8, #1 - ADD r14, r7, #0x8000 + ADD r14, r7, #0x8000 MOV r7, r14, ASR #16 @ (L_tmp + 0x8000) >> 16 CMP r8, #80 STRH r7, [r10] @ yy[i] STRH r7, [r2], #2 @ y[i] BLT LOOP - + @ update mem[] ADD r5, r13, #160 @ yy[64] address MOV r1, r3 MOV r0, r5 MOV r2, #16 - BL voAWB_Copy + BL voAWB_Copy Syn_filt_asm_end: - - ADD r13, r13, #700 - LDMFD r13!, {r4 - r12, r15} + + ADD r13, r13, #700 + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s index 2afc146..1d5893f 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Deemph_32_neon.s @@ -30,10 +30,10 @@ .section .text .global Deemph_32_asm - + Deemph_32_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} MOV r4, #2 @i=0 LDRSH r6, [r0], #2 @load x_hi[0] LDRSH r7, [r1], #2 @load x_lo[0] @@ -47,9 +47,9 @@ Deemph_32_asm: ADD r12, r10, r7, LSL #4 @L_tmp += x_lo[0] << 4 MOV r10, r12, LSL #3 @L_tmp <<= 3 MUL r9, r5, r8 - LDRSH r6, [r0], #2 @load x_hi[1] + LDRSH r6, [r0], #2 @load x_hi[1] QDADD r10, r10, r9 - LDRSH r7, [r1], #2 @load x_lo[1] + LDRSH r7, [r1], #2 @load x_lo[1] MOV r12, r10, LSL #1 @L_tmp = L_mac(L_tmp, *mem, fac) QADD r10, r12, r11 MOV r14, r10, ASR #16 @y[0] = round(L_tmp) @@ -94,9 +94,9 @@ LOOP: BLT LOOP STR r14, [r3] - STRH r14, [r2] + STRH r14, [r2] - LDMFD r13!, {r4 - r12, r15} + LDMFD r13!, {r4 - r12, r15} .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s index 678f1d0..8230944 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Dot_p_neon.s @@ -45,14 +45,14 @@ Dot_product12_asm: VLD1.S16 {Q12, Q13}, [r1]! @load 16 Word16 y[] VMULL.S16 Q15, D16, D0 - VMLAL.S16 Q15, D17, D1 + VMLAL.S16 Q15, D17, D1 VMLAL.S16 Q15, D18, D2 VMLAL.S16 Q15, D19, D3 - VLD1.S16 {Q0, Q1}, [r1]! @load 16 Word16 y[] - VMLAL.S16 Q15, D20, D4 + VLD1.S16 {Q0, Q1}, [r1]! @load 16 Word16 y[] + VMLAL.S16 Q15, D20, D4 VMLAL.S16 Q15, D21, D5 VMLAL.S16 Q15, D22, D6 - VMLAL.S16 Q15, D23, D7 + VMLAL.S16 Q15, D23, D7 VMLAL.S16 Q15, D24, D8 VMLAL.S16 Q15, D25, D9 VMLAL.S16 Q15, D26, D10 @@ -64,9 +64,9 @@ Dot_product12_asm: CMP r2, #64 BEQ Lable1 - VLD1.S16 {Q0, Q1}, [r0]! @load 16 Word16 x[] - VLD1.S16 {Q2, Q3}, [r1]! - VMLAL.S16 Q15, D4, D0 + VLD1.S16 {Q0, Q1}, [r0]! @load 16 Word16 x[] + VLD1.S16 {Q2, Q3}, [r1]! + VMLAL.S16 Q15, D4, D0 VMLAL.S16 Q15, D5, D1 VMLAL.S16 Q15, D6, D2 VMLAL.S16 Q15, D7, D3 @@ -102,11 +102,11 @@ LOOP_EQ: VMLAL.S16 Q15, D2, D2 VMLAL.S16 Q15, D3, D3 -Lable1: +Lable1: VQADD.S32 D30, D30, D31 VPADD.S32 D30, D30, D30 - VMOV.S32 r12, D30[0] + VMOV.S32 r12, D30[0] ADD r12, r12, r12 ADD r12, r12, #1 @ L_sum = (L_sum << 1) + 1 @@ -117,11 +117,11 @@ Lable1: SUB r10, r10, #1 @ sft = norm_l(L_sum) MOV r0, r12, LSL r10 @ L_sum = L_sum << sft RSB r11, r10, #30 @ *exp = 30 - sft - STRH r11, [r3] + STRH r11, [r3] Dot_product12_end: - - LDMFD r13!, {r4 - r12, r15} + + LDMFD r13!, {r4 - r12, r15} .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s index 5389a1c..14ba828 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s @@ -13,7 +13,7 @@ @ ** See the License for the specific language governing permissions and @ ** limitations under the License. @ */ -@ +@ @**********************************************************************/ @void Filt_6k_7k( @ Word16 signal[], /* input: signal */ @@ -23,7 +23,7 @@ @*********************************************************************** @ r0 --- signal[] @ r1 --- lg -@ r2 --- mem[] +@ r2 --- mem[] .section .text .global Filt_6k_7k_asm @@ -31,7 +31,7 @@ Filt_6k_7k_asm: - STMFD r13!, {r0 - r12, r14} + STMFD r13!, {r0 - r12, r14} SUB r13, r13, #240 @ x[L_SUBFR16k + (L_FIR - 1)] MOV r8, r0 @ copy signal[] address MOV r5, r2 @ copy mem[] address @@ -49,7 +49,7 @@ Filt_6k_7k_asm: - LDR r10, Lable1 @ get fir_7k address + LDR r10, Lable1 @ get fir_7k address MOV r3, r8 @ change myMemCopy to Copy, due to Copy will change r3 content ADD r6, r13, #60 @ get x[L_FIR - 1] address MOV r7, r3 @ get signal[i] @@ -81,9 +81,9 @@ Filt_6k_7k_asm: MOV r12, r5 @STR r5, [sp, #-4] @ PUSH r5 to stack @ not use registers: r4, r10, r12, r14, r5 - MOV r4, r13 - MOV r5, #0 @ i = 0 - + MOV r4, r13 + MOV r5, #0 @ i = 0 + @ r4 --- x[i], r10 ---- fir_6k_7k VLD1.S16 {Q0, Q1}, [r10]! @fir_6k_7k[0] ~ fir_6k_7k[15] VLD1.S16 {Q2, Q3}, [r10]! @fir_6k_7k[16] ~ fir_6k_7k[31] @@ -91,20 +91,20 @@ Filt_6k_7k_asm: VLD1.S16 {Q4, Q5}, [r4]! @x[0] ~ x[15] VLD1.S16 {Q6, Q7}, [r4]! @x[16] ~ X[31] - VLD1.S16 {Q8}, [r4]! - VMOV.S16 Q15, #0 - + VLD1.S16 {Q8}, [r4]! + VMOV.S16 Q15, #0 + LOOP_6K7K: - VMULL.S16 Q9,D8,D0[0] - VMULL.S16 Q10,D9,D1[0] - VMULL.S16 Q11,D9,D0[0] + VMULL.S16 Q9,D8,D0[0] + VMULL.S16 Q10,D9,D1[0] + VMULL.S16 Q11,D9,D0[0] VMULL.S16 Q12,D10,D1[0] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[0] VMLAL.S16 Q10,D11,D3[0] VMLAL.S16 Q11,D11,D2[0] - VMLAL.S16 Q12,D12,D3[0] + VMLAL.S16 Q12,D12,D3[0] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[0] VMLAL.S16 Q10,D13,D5[0] @@ -115,18 +115,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[0] VMLAL.S16 Q11,D15,D6[0] VMLAL.S16 Q12,D16,D7[0] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[1] + VMLAL.S16 Q9,D8,D0[1] VMLAL.S16 Q10,D9,D1[1] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[1] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[1] VMLAL.S16 Q12,D10,D1[1] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[1] VMLAL.S16 Q10,D11,D3[1] VMLAL.S16 Q11,D11,D2[1] - VMLAL.S16 Q12,D12,D3[1] + VMLAL.S16 Q12,D12,D3[1] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[1] VMLAL.S16 Q10,D13,D5[1] @@ -137,18 +137,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[1] VMLAL.S16 Q11,D15,D6[1] VMLAL.S16 Q12,D16,D7[1] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[2] + VMLAL.S16 Q9,D8,D0[2] VMLAL.S16 Q10,D9,D1[2] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[2] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[2] VMLAL.S16 Q12,D10,D1[2] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[2] VMLAL.S16 Q10,D11,D3[2] VMLAL.S16 Q11,D11,D2[2] - VMLAL.S16 Q12,D12,D3[2] + VMLAL.S16 Q12,D12,D3[2] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[2] VMLAL.S16 Q10,D13,D5[2] @@ -159,18 +159,18 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[2] VMLAL.S16 Q11,D15,D6[2] VMLAL.S16 Q12,D16,D7[2] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 - VMLAL.S16 Q9,D8,D0[3] + VMLAL.S16 Q9,D8,D0[3] VMLAL.S16 Q10,D9,D1[3] - VEXT.8 Q8,Q8,Q15,#2 - VMLAL.S16 Q11,D9,D0[3] + VEXT.8 Q8,Q8,Q15,#2 + VMLAL.S16 Q11,D9,D0[3] VMLAL.S16 Q12,D10,D1[3] VEXT.8 Q4,Q4,Q5,#2 VMLAL.S16 Q9,D10,D2[3] VMLAL.S16 Q10,D11,D3[3] VMLAL.S16 Q11,D11,D2[3] - VMLAL.S16 Q12,D12,D3[3] + VMLAL.S16 Q12,D12,D3[3] VEXT.8 Q5,Q5,Q6,#2 VMLAL.S16 Q9,D12,D4[3] VMLAL.S16 Q10,D13,D5[3] @@ -181,10 +181,10 @@ LOOP_6K7K: VMLAL.S16 Q10,D15,D7[3] VMLAL.S16 Q11,D15,D6[3] VMLAL.S16 Q12,D16,D7[3] - VEXT.8 Q7,Q7,Q8,#2 + VEXT.8 Q7,Q7,Q8,#2 VMOV.S16 D8,D9 - VEXT.8 Q8,Q8,Q15,#2 + VEXT.8 Q8,Q8,Q15,#2 VMOV.S16 D9,D10 VADD.S32 Q9,Q9,Q10 VMOV.S16 D10,D11 @@ -214,12 +214,12 @@ LOOP_6K7K: VST1.S16 {D4, D5, D6}, [r1]! VST1.S16 D7[0], [r1]! VST1.S16 D7[1], [r1]! - + Filt_6k_7k_end: - ADD r13, r13, #240 - LDMFD r13!, {r0 - r12, r15} - + ADD r13, r13, #240 + LDMFD r13!, {r0 - r12, r15} + Lable1: .word fir_6k_7k @ENDFUNC diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s index 60e9ade..4263cd4 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Norm_Corr_neon.s @@ -33,7 +33,7 @@ .section .text - .global Norm_corr_asm + .global Norm_corr_asm .extern Convolve_asm .extern Isqrt_n @****************************** @@ -47,17 +47,17 @@ .equ T_MIN , 212 .equ T_MAX , 216 .equ CORR_NORM , 220 - + Norm_corr_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #voSTACK - + ADD r8, r13, #20 @get the excf[L_SUBFR] LDR r4, [r13, #T_MIN] @get t_min RSB r11, r4, #0 @k = -t_min - ADD r5, r0, r11, LSL #1 @get the &exc[k] - + ADD r5, r0, r11, LSL #1 @get the &exc[k] + @transfer Convolve function STMFD sp!, {r0 - r3} MOV r0, r5 @@ -68,7 +68,7 @@ Norm_corr_asm: @ r8 --- excf[] - MOV r14, r1 @copy xn[] address + MOV r14, r1 @copy xn[] address MOV r7, #1 VLD1.S16 {Q0, Q1}, [r14]! VLD1.S16 {Q2, Q3}, [r14]! @@ -95,34 +95,34 @@ Norm_corr_asm: VQADD.S32 D20, D20, D21 VMOV.S32 r9, D20[0] VMOV.S32 r10, D20[1] - QADD r6, r9, r10 + QADD r6, r9, r10 QADD r6, r6, r6 QADD r9, r6, r7 @L_tmp = (L_tmp << 1) + 1; CLZ r7, r9 SUB r6, r7, #1 @exp = norm_l(L_tmp) RSB r7, r6, #32 @exp = 32 - exp - MOV r6, r7, ASR #1 + MOV r6, r7, ASR #1 RSB r7, r6, #0 @scale = -(exp >> 1) - + @loop for every possible period @for(t = t_min@ t <= t_max@ t++) @r7 --- scale r4 --- t_min r8 --- excf[] -LOOPFOR: +LOOPFOR: ADD r14, r13, #20 @copy of excf[] MOV r12, r1 @copy of xn[] MOV r8, #0x8000 VLD1.S16 {Q0, Q1}, [r14]! @ load 16 excf[] - VLD1.S16 {Q2, Q3}, [r14]! @ load 16 excf[] + VLD1.S16 {Q2, Q3}, [r14]! @ load 16 excf[] VLD1.S16 {Q4, Q5}, [r12]! @ load 16 x[] VLD1.S16 {Q6, Q7}, [r12]! @ load 16 x[] VMULL.S16 Q10, D0, D0 @L_tmp1 += excf[] * excf[] - VMULL.S16 Q11, D0, D8 @L_tmp += x[] * excf[] + VMULL.S16 Q11, D0, D8 @L_tmp += x[] * excf[] VMLAL.S16 Q10, D1, D1 VMLAL.S16 Q11, D1, D9 VMLAL.S16 Q10, D2, D2 - VMLAL.S16 Q11, D2, D10 + VMLAL.S16 Q11, D2, D10 VMLAL.S16 Q10, D3, D3 VMLAL.S16 Q11, D3, D11 VMLAL.S16 Q10, D4, D4 @@ -143,7 +143,7 @@ LOOPFOR: VMLAL.S16 Q10, D1, D1 VMLAL.S16 Q11, D1, D9 VMLAL.S16 Q10, D2, D2 - VMLAL.S16 Q11, D2, D10 + VMLAL.S16 Q11, D2, D10 VMLAL.S16 Q10, D3, D3 VMLAL.S16 Q11, D3, D11 VMLAL.S16 Q10, D4, D4 @@ -162,19 +162,19 @@ LOOPFOR: VPADD.S32 D22, D22, D22 @D22[0] --- L_tmp << 1 VMOV.S32 r6, D20[0] - VMOV.S32 r5, D22[0] + VMOV.S32 r5, D22[0] @r5 --- L_tmp, r6 --- L_tmp1 MOV r10, #1 ADD r5, r10, r5, LSL #1 @L_tmp = (L_tmp << 1) + 1 ADD r6, r10, r6, LSL #1 @L_tmp1 = (L_tmp1 << 1) + 1 - - CLZ r10, r5 + + CLZ r10, r5 CMP r5, #0 RSBLT r11, r5, #0 CLZLT r10, r11 SUB r10, r10, #1 @exp = norm_l(L_tmp) - + MOV r5, r5, LSL r10 @L_tmp = (L_tmp << exp) RSB r10, r10, #30 @exp_corr = 30 - exp MOV r11, r5, ASR #16 @corr = extract_h(L_tmp) @@ -190,7 +190,7 @@ LOOPFOR: @Isqrt_n(&L_tmp, &exp_norm) MOV r14, r0 - MOV r12, r1 + MOV r12, r1 STMFD sp!, {r0 - r4, r7 - r12, r14} ADD r1, sp, #4 @@ -208,7 +208,7 @@ LOOPFOR: MOV r6, r6, ASR #16 @norm = extract_h(L_tmp) MUL r12, r6, r11 ADD r12, r12, r12 @L_tmp = vo_L_mult(corr, norm) - + ADD r6, r10, r5 ADD r6, r6, r7 @exp_corr + exp_norm + scale @@ -227,8 +227,8 @@ LOOPFOR: CMP r4, r6 BEQ Norm_corr_asm_end - - ADD r4, r4, #1 @ t_min ++ + + ADD r4, r4, #1 @ t_min ++ RSB r5, r4, #0 @ k MOV r6, #63 @ i = 63 @@ -255,16 +255,16 @@ LOOPK: MUL r14, r11, r8 LDR r6, [r13, #T_MAX] @ get t_max MOV r8, r14, ASR #15 - STRH r8, [r10] + STRH r8, [r10] CMP r4, r6 BLE LOOPFOR -Norm_corr_asm_end: - - ADD r13, r13, #voSTACK +Norm_corr_asm_end: + + ADD r13, r13, #voSTACK LDMFD r13!, {r4 - r12, r15} - + .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s index 1e65efa..e786dde 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Syn_filt_32_neon.s @@ -33,12 +33,12 @@ @ sig_lo[] --- r5 @ lg --- r6 - .section .text + .section .text .global Syn_filt_32_asm Syn_filt_32_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} LDR r4, [r13, #40] @ get sig_hi[] address LDR r5, [r13, #44] @ get sig_lo[] address @@ -49,8 +49,8 @@ Syn_filt_32_asm: SUB r10, r4, #32 @ sig_hi[-16] address SUB r11, r5, #32 @ sig_lo[-16] address - VLD1.S16 {D0, D1, D2, D3}, [r0]! @a[1] ~ a[16] - + VLD1.S16 {D0, D1, D2, D3}, [r0]! @a[1] ~ a[16] + MOV r8, #0 @ i = 0 VLD1.S16 {D4, D5, D6, D7}, [r10]! @ sig_hi[-16] ~ sig_hi[-1] @@ -58,9 +58,9 @@ Syn_filt_32_asm: VREV64.16 D1, D1 VLD1.S16 {D8, D9, D10, D11}, [r11]! @ sig_lo[-16] ~ sig_lo[-1] VREV64.16 D2, D2 - VREV64.16 D3, D3 + VREV64.16 D3, D3 VDUP.S32 Q15, r8 - + SYN_LOOP: LDRSH r6, [r2], #2 @exc[i] @@ -73,12 +73,12 @@ SYN_LOOP: VEXT.8 D9, D9, D10, #2 VEXT.8 D10, D10, D11, #2 - + VPADD.S32 D28, D20, D21 MUL r12, r6, r3 @exc[i] * a0 VPADD.S32 D29, D28, D28 VDUP.S32 Q10, D29[0] @result1 - + VMULL.S16 Q11, D4, D3 VMLAL.S16 Q11, D5, D2 VSUB.S32 Q10, Q15, Q10 @@ -101,7 +101,7 @@ SYN_LOOP: VSHR.S32 Q10, Q10, #11 @result1 >>= 11 VSHL.S32 Q11, Q11, #1 @result2 <<= 1 - VDUP.S32 Q12, r14 + VDUP.S32 Q12, r14 VADD.S32 Q12, Q12, Q10 @L_tmp = L_tmp - (result1 >>= 11) - (result2 <<= 1) VSUB.S32 Q12, Q12, Q11 @@ -122,12 +122,12 @@ SYN_LOOP: STRH r12, [r5], #2 @stroe sig_lo[i] CMP r8, #64 - BLT SYN_LOOP - + BLT SYN_LOOP + Syn_filt_32_end: - - LDMFD r13!, {r4 - r12, r15} + + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s index 189e33b..8efa9fb 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/convolve_neon.s @@ -20,22 +20,22 @@ @* Word16 y[], /* (o) : output vector */ @* Word16 L /* (i) : vector size */ @*) -@ +@ @ r0 --- x[] @ r1 --- h[] @ r2 --- y[] @ r3 --- L - .section .text - .global Convolve_asm + .section .text + .global Convolve_asm Convolve_asm: - STMFD r13!, {r4 - r12, r14} - MOV r3, #0 + STMFD r13!, {r4 - r12, r14} + MOV r3, #0 MOV r11, #0x8000 - -LOOP: + +LOOP: @MOV r8, #0 @ s = 0 ADD r4, r1, r3, LSL #1 @ tmpH address ADD r5, r3, #1 @ i = n + 1 @@ -43,21 +43,21 @@ LOOP: LDRSH r9, [r6], #2 @ *tmpX++ LDRSH r10, [r4] @ *tmpH-- SUB r5, r5, #1 - VMOV.S32 Q10, #0 - MUL r8, r9, r10 + VMOV.S32 Q10, #0 + MUL r8, r9, r10 -LOOP1: +LOOP1: CMP r5, #0 BLE L1 SUB r4, r4, #8 MOV r9, r4 - VLD1.S16 D0, [r6]! + VLD1.S16 D0, [r6]! VLD1.S16 D1, [r9]! VREV64.16 D1, D1 - SUBS r5, r5, #4 - VMLAL.S16 Q10, D0, D1 - B LOOP1 -L1: + SUBS r5, r5, #4 + VMLAL.S16 Q10, D0, D1 + B LOOP1 +L1: VADD.S32 D20, D20, D21 VPADD.S32 D20, D20, D20 VMOV.S32 r5, D20[0] @@ -73,25 +73,25 @@ L1: ADD r5, r3, #1 MOV r6, r0 LDRSH r9, [r6], #2 @ *tmpX++ - LDRSH r10, [r4], #-2 + LDRSH r10, [r4], #-2 LDRSH r12, [r6], #2 LDRSH r14, [r4] MUL r8, r9, r10 SUB r5, r5, #2 MLA r8, r12, r14, r8 - + VMOV.S32 Q10, #0 LOOP2: CMP r5, #0 BLE L2 SUB r4, r4, #8 MOV r9, r4 - VLD1.S16 D0, [r6]! + VLD1.S16 D0, [r6]! VLD1.S16 D1, [r9]! SUBS r5, r5, #4 VREV64.16 D1, D1 - VMLAL.S16 Q10, D0, D1 + VMLAL.S16 Q10, D0, D1 B LOOP2 L2: VADD.S32 D20, D20, D21 @@ -100,7 +100,7 @@ L2: ADD r8, r8, r5 ADD r8, r11, r8, LSL #1 MOV r8, r8, LSR #16 @extract_h(s) - ADD r3, r3, #1 + ADD r3, r3, #1 STRH r8, [r2], #2 @y[n] @@ -115,7 +115,7 @@ L2: MUL r8, r9, r10 LDRSH r9, [r6], #2 LDRSH r10, [r4] - MLA r8, r12, r14, r8 + MLA r8, r12, r14, r8 SUB r5, r5, #3 MLA r8, r9, r10, r8 @@ -125,12 +125,12 @@ LOOP3: BLE L3 SUB r4, r4, #8 MOV r9, r4 - VLD1.S16 D0, [r6]! + VLD1.S16 D0, [r6]! VLD1.S16 D1, [r9]! VREV64.16 D1, D1 SUBS r5, r5, #4 - VMLAL.S16 Q10, D0, D1 - B LOOP3 + VMLAL.S16 Q10, D0, D1 + B LOOP3 L3: VADD.S32 D20, D20, D21 @@ -146,18 +146,18 @@ L3: ADD r4, r1, r5, LSL #1 @ tmpH address MOV r6, r0 VMOV.S32 Q10, #0 -LOOP4: +LOOP4: CMP r5, #0 BLE L4 SUB r4, r4, #8 MOV r9, r4 - VLD1.S16 D0, [r6]! + VLD1.S16 D0, [r6]! VLD1.S16 D1, [r9]! VREV64.16 D1, D1 - SUBS r5, r5, #4 - VMLAL.S16 Q10, D0, D1 - B LOOP4 -L4: + SUBS r5, r5, #4 + VMLAL.S16 Q10, D0, D1 + B LOOP4 +L4: VADD.S32 D20, D20, D21 VPADD.S32 D20, D20, D20 VMOV.S32 r5, D20[0] @@ -165,14 +165,14 @@ L4: MOV r5, r5, LSR #16 @extract_h(s) ADD r3, r3, #1 STRH r5, [r2], #2 @y[n] - + CMP r3, #64 BLT LOOP - -Convolve_asm_end: - + +Convolve_asm_end: + LDMFD r13!, {r4 - r12, r15} - + @ENDFUNC .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s index c314a88..8904289 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/cor_h_vec_neon.s @@ -31,7 +31,7 @@ @r5 ---- cor_1[] @r6 ---- cor_2[] - .section .text + .section .text .global cor_h_vec_012_asm cor_h_vec_012_asm: @@ -52,12 +52,12 @@ LOOPi: RSB r11, r2, #62 @j=62-pos LOOPj1: - LDRSH r12, [r10], #2 + LDRSH r12, [r10], #2 LDRSH r8, [r9], #2 LDRSH r14, [r9] SUBS r11, r11, #1 MLA r5, r12, r8, r5 - MLA r6, r12, r14, r6 + MLA r6, r12, r14, r6 BGE LOOPj1 LDRSH r12, [r10], #2 @*p1++ @@ -65,7 +65,7 @@ LOOPj1: MLA r5, r12, r14, r5 MOV r14, #0x8000 MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2) - ADD r10, r6, r14 + ADD r10, r6, r14 ADD r9, r5, r14 MOV r5, r9, ASR #16 MOV r6, r10, ASR #16 @@ -77,7 +77,7 @@ LOOPj1: MUL r14, r6, r11 MOV r5, r12, ASR #15 MOV r6, r14, ASR #15 - LDR r9, [r13, #44] + LDR r9, [r13, #44] LDR r12, [r13, #48] LDRSH r10, [r7], #2 @*p0++ LDRSH r11, [r8] @*p3++ @@ -89,7 +89,7 @@ LOOPj1: STRH r6, [r12] ADD r2, r2, #4 - + MOV r5, #0 @L_sum1 = 0 MOV r6, #0 @L_sum2 = 0 ADD r9, r1, r2, LSL #1 @p2 = &vec[pos] @@ -98,12 +98,12 @@ LOOPj1: ADD r4, r4, #1 @i++ LOOPj2: - LDRSH r12, [r10], #2 + LDRSH r12, [r10], #2 LDRSH r8, [r9], #2 LDRSH r14, [r9] SUBS r11, r11, #1 MLA r5, r12, r8, r5 - MLA r6, r12, r14, r6 + MLA r6, r12, r14, r6 BGE LOOPj2 LDRSH r12, [r10], #2 @*p1++ @@ -111,7 +111,7 @@ LOOPj2: MLA r5, r12, r14, r5 MOV r14, #0x8000 MOV r5, r5, LSL #2 @L_sum1 = (L_sum1 << 2) - ADD r10, r6, r14 + ADD r10, r6, r14 ADD r9, r5, r14 MOV r5, r9, ASR #16 @@ -124,7 +124,7 @@ LOOPj2: MUL r14, r6, r11 MOV r5, r12, ASR #15 MOV r6, r14, ASR #15 - LDR r9, [r13, #44] + LDR r9, [r13, #44] LDR r12, [r13, #48] LDRSH r10, [r7], #2 @*p0++ LDRSH r11, [r8] @*p3++ @@ -137,15 +137,15 @@ LOOPj2: ADD r4, r4, #1 @i+1 ADD r2, r2, #4 @pos += STEP CMP r4, #16 - + BLT LOOPi - + the_end: LDMFD r13!, {r4 - r12, r15} - - .END - - - + + .END + + + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s index dffb750..6b782cb 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s @@ -25,14 +25,14 @@ @ r1 --- T0 @ r2 --- frac @ r3 --- L_subfr - - .section .text + + .section .text .global pred_lt4_asm .extern inter4_2 pred_lt4_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r4, r0, r1, LSL #1 @ x = exc - T0 RSB r2, r2, #0 @ frac = - frac SUB r4, r4, #30 @ x -= L_INTERPOL2 - 1 @@ -47,8 +47,8 @@ pred_lt4_asm: VLD1.S16 {Q0, Q1}, [r11]! VLD1.S16 {Q2, Q3}, [r11]! - - MOV r6, #0x8000 + + MOV r6, #0x8000 VLD1.S16 {Q4, Q5}, [r4]! @load 16 x[] VLD1.S16 {Q6, Q7}, [r4]! @load 16 x[] @@ -58,14 +58,14 @@ LOOP: VQDMLAL.S16 Q15, D9, D1 VQDMLAL.S16 Q15, D10, D2 VQDMLAL.S16 Q15, D11, D3 - + VQDMLAL.S16 Q15, D12, D4 VQDMLAL.S16 Q15, D13, D5 VQDMLAL.S16 Q15, D14, D6 VQDMLAL.S16 Q15, D15, D7 - LDRSH r12, [r4], #2 - + LDRSH r12, [r4], #2 + VEXT.S16 D8, D8, D9, #1 VEXT.S16 D9, D9, D10, #1 VEXT.S16 D10, D10, D11, #1 @@ -73,26 +73,26 @@ LOOP: VDUP.S16 D24, r12 VEXT.S16 D12, D12, D13, #1 VEXT.S16 D13, D13, D14, #1 - + VQADD.S32 D30, D30, D31 - MOV r11, #0x8000 + MOV r11, #0x8000 VPADD.S32 D30, D30, D30 ADD r8, r8, #1 VMOV.S32 r12, D30[0] - VEXT.S16 D14, D14, D15, #1 + VEXT.S16 D14, D14, D15, #1 QADD r1, r12, r12 @ L_sum = (L_sum << 2) VEXT.S16 D15, D15, D24, #1 - QADD r5, r1, r6 + QADD r5, r1, r6 MOV r1, r5, ASR #16 CMP r8, r3 STRH r1, [r0], #2 @ exc[j] = (L_sum + 0x8000) >> 16 BLT LOOP - + pred_lt4_end: - - LDMFD r13!, {r4 - r12, r15} - + + LDMFD r13!, {r4 - r12, r15} + Lable1: .word inter4_2 @ENDFUNC diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s index b9e6b23..394fa83 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/residu_asm_neon.s @@ -26,17 +26,17 @@ @lg RN r3 .section .text - .global Residu_opt + .global Residu_opt Residu_opt: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r7, r3, #4 @i = lg - 4 - - VLD1.S16 {D0, D1, D2, D3}, [r0]! @get all a[] + + VLD1.S16 {D0, D1, D2, D3}, [r0]! @get all a[] VLD1.S16 {D4}, [r0]! VMOV.S32 Q8, #0x8000 - + LOOP1: ADD r9, r1, r7, LSL #1 @copy the address ADD r10, r2, r7, LSL #1 @@ -45,7 +45,7 @@ LOOP1: VQDMULL.S16 Q10, D5, D0[0] @finish the first L_mult SUB r8, r9, #2 @get the x[i-1] address - VLD1.S16 D5, [r8]! + VLD1.S16 D5, [r8]! VQDMLAL.S16 Q10, D5, D0[1] SUB r8, r9, #4 @load the x[i-2] address @@ -53,36 +53,36 @@ LOOP1: VQDMLAL.S16 Q10, D5, D0[2] SUB r8, r9, #6 @load the x[i-3] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D0[3] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D0[3] SUB r8, r9, #8 @load the x[i-4] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D1[0] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D1[0] SUB r8, r9, #10 @load the x[i-5] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D1[1] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D1[1] SUB r8, r9, #12 @load the x[i-6] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D1[2] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D1[2] SUB r8, r9, #14 @load the x[i-7] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D1[3] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D1[3] SUB r8, r9, #16 @load the x[i-8] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D2[0] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D2[0] SUB r8, r9, #18 @load the x[i-9] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D2[1] - + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D2[1] + SUB r8, r9, #20 @load the x[i-10] address - VLD1.S16 D5, [r8]! - VQDMLAL.S16 Q10, D5, D2[2] + VLD1.S16 D5, [r8]! + VQDMLAL.S16 Q10, D5, D2[2] SUB r8, r9, #22 @load the x[i-11] address VLD1.S16 D5, [r8]! @@ -117,10 +117,10 @@ LOOP1: BGE LOOP1 -Residu_asm_end: - +Residu_asm_end: + LDMFD r13!, {r4 - r12, r15} - + @ENDFUNC .END diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s index bbd354d..e45daac 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/scale_sig_neon.s @@ -13,7 +13,7 @@ @ ** See the License for the specific language governing permissions and @ ** limitations under the License. @ */ -@ +@ @**********************************************************************/ @void Scale_sig( @ Word16 x[], /* (i/o) : signal to scale */ @@ -25,16 +25,16 @@ @ lg --- r1 @ exp --- r2 - .section .text + .section .text .global Scale_sig_opt Scale_sig_opt: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} MOV r4, #4 - VMOV.S32 Q15, #0x8000 - VDUP.S32 Q14, r2 - MOV r5, r0 @ copy x[] address + VMOV.S32 Q15, #0x8000 + VDUP.S32 Q14, r2 + MOV r5, r0 @ copy x[] address CMP r1, #64 MOVEQ r4, #1 BEQ LOOP @@ -48,7 +48,7 @@ Scale_sig_opt: BEQ LOOP1 LOOP1: - VLD1.S16 {Q0, Q1}, [r5]! @load 16 Word16 x[] + VLD1.S16 {Q0, Q1}, [r5]! @load 16 Word16 x[] VSHLL.S16 Q10, D0, #16 VSHLL.S16 Q11, D1, #16 VSHLL.S16 Q12, D2, #16 @@ -63,7 +63,7 @@ LOOP1: VADDHN.S32 D19, Q13, Q15 VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[] -LOOP: +LOOP: VLD1.S16 {Q0, Q1}, [r5]! @load 16 Word16 x[] VLD1.S16 {Q2, Q3}, [r5]! @load 16 Word16 x[] VLD1.S16 {Q4, Q5}, [r5]! @load 16 Word16 x[] @@ -72,7 +72,7 @@ LOOP: VSHLL.S16 Q8, D0, #16 VSHLL.S16 Q9, D1, #16 VSHLL.S16 Q10, D2, #16 - VSHLL.S16 Q11, D3, #16 + VSHLL.S16 Q11, D3, #16 VSHL.S32 Q8, Q8, Q14 VSHL.S32 Q9, Q9, Q14 VSHL.S32 Q10, Q10, Q14 @@ -83,7 +83,7 @@ LOOP: VADDHN.S32 D19, Q11, Q15 VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[] - + VSHLL.S16 Q12, D4, #16 VSHLL.S16 Q13, D5, #16 VSHLL.S16 Q10, D6, #16 @@ -112,7 +112,7 @@ LOOP: VADDHN.S32 D19, Q13, Q15 VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[] - VSHLL.S16 Q10, D12, #16 + VSHLL.S16 Q10, D12, #16 VSHLL.S16 Q11, D13, #16 VSHLL.S16 Q12, D14, #16 VSHLL.S16 Q13, D15, #16 @@ -123,16 +123,16 @@ LOOP: VADDHN.S32 D16, Q10, Q15 VADDHN.S32 D17, Q11, Q15 VADDHN.S32 D18, Q12, Q15 - VADDHN.S32 D19, Q13, Q15 - VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[] + VADDHN.S32 D19, Q13, Q15 + VST1.S16 {Q8, Q9}, [r0]! @store 16 Word16 x[] SUBS r4, r4, #1 - BGT LOOP - - + BGT LOOP + + Scale_sig_asm_end: - LDMFD r13!, {r4 - r12, r15} + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s index db4559c..5731bdb 100644 --- a/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s +++ b/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/syn_filt_neon.s @@ -27,21 +27,21 @@ @ mem[] --- r3 @ m --- 16 lg --- 80 update --- 1 - .section .text + .section .text .global Syn_filt_asm Syn_filt_asm: - STMFD r13!, {r4 - r12, r14} + STMFD r13!, {r4 - r12, r14} SUB r13, r13, #700 @ y_buf[L_FRAME16k + M16k] - + MOV r4, r3 @ copy mem[] address MOV r5, r13 @ copy yy = y_buf address @ for(i = 0@ i < m@ i++) @{ @ *yy++ = mem[i]@ - @} + @} VLD1.S16 {D0, D1, D2, D3}, [r4]! @load 16 mems VST1.S16 {D0, D1, D2, D3}, [r5]! @store 16 mem[] to *yy @@ -54,7 +54,7 @@ Syn_filt_asm: VREV64.16 D0, D0 VREV64.16 D1, D1 VREV64.16 D2, D2 - VREV64.16 D3, D3 + VREV64.16 D3, D3 MOV r8, #0 @ loop times MOV r10, r13 @ temp = y_buf ADD r4, r13, #32 @ yy[i] address @@ -68,7 +68,7 @@ SYN_LOOP: ADD r10, r4, r8, LSL #1 @ y[i], yy[i] address VDUP.S32 Q10, r12 - VMULL.S16 Q5, D3, D4 + VMULL.S16 Q5, D3, D4 VMLAL.S16 Q5, D2, D5 VMLAL.S16 Q5, D1, D6 VMLAL.S16 Q5, D0, D7 @@ -82,25 +82,25 @@ SYN_LOOP: VDUP.S32 Q7, D10[0] VSUB.S32 Q9, Q10, Q7 - VQRSHRN.S32 D20, Q9, #12 + VQRSHRN.S32 D20, Q9, #12 VMOV.S16 r9, D20[0] VEXT.8 D7, D7, D20, #2 CMP r8, #80 STRH r9, [r10] @ yy[i] - STRH r9, [r2], #2 @ y[i] - + STRH r9, [r2], #2 @ y[i] + BLT SYN_LOOP - + @ update mem[] ADD r5, r13, #160 @ yy[64] address VLD1.S16 {D0, D1, D2, D3}, [r5]! - VST1.S16 {D0, D1, D2, D3}, [r3]! + VST1.S16 {D0, D1, D2, D3}, [r3]! Syn_filt_asm_end: - - ADD r13, r13, #700 - LDMFD r13!, {r4 - r12, r15} + + ADD r13, r13, #700 + LDMFD r13!, {r4 - r12, r15} @ENDFUNC .END - + diff --git a/media/libstagefright/codecs/amrwbenc/src/autocorr.c b/media/libstagefright/codecs/amrwbenc/src/autocorr.c index 9baa937..8c477ca 100644 --- a/media/libstagefright/codecs/amrwbenc/src/autocorr.c +++ b/media/libstagefright/codecs/amrwbenc/src/autocorr.c @@ -70,19 +70,19 @@ void Autocorr( p1 = y; for (i = 0; i < L_WINDOW; i+=4) { - *p1 = vo_shr_r(*p1, shift); + *p1 = vo_shr_r(*p1, shift); p1++; - *p1 = vo_shr_r(*p1, shift); + *p1 = vo_shr_r(*p1, shift); p1++; *p1 = vo_shr_r(*p1, shift); p1++; - *p1 = vo_shr_r(*p1, shift); + *p1 = vo_shr_r(*p1, shift); p1++; } } /* Compute and normalize r[0] */ - L_sum = 1; + L_sum = 1; for (i = 0; i < L_WINDOW; i+=4) { L_sum += vo_L_mult(y[i], y[i]); diff --git a/media/libstagefright/codecs/amrwbenc/src/az_isp.c b/media/libstagefright/codecs/amrwbenc/src/az_isp.c index 9333d19..43db27a 100644 --- a/media/libstagefright/codecs/amrwbenc/src/az_isp.c +++ b/media/libstagefright/codecs/amrwbenc/src/az_isp.c @@ -90,9 +90,9 @@ void Az_isp( f1[i] = vo_round(t0 + (a[M - i] << 15)); /* =(a[i]+a[M-i])/2 */ f2[i] = vo_round(t0 - (a[M - i] << 15)); /* =(a[i]-a[M-i])/2 */ } - f1[NC] = a[NC]; + f1[NC] = a[NC]; for (i = 2; i < NC; i++) /* Divide by (1-z^-2) */ - f2[i] = add1(f2[i], f2[i - 2]); + f2[i] = add1(f2[i], f2[i - 2]); /*---------------------------------------------------------------------* * Find the ISPs (roots of F1(z) and F2(z) ) using the * @@ -107,17 +107,17 @@ void Az_isp( *---------------------------------------------------------------------*/ nf = 0; /* number of found frequencies */ ip = 0; /* indicator for f1 or f2 */ - coef = f1; - order = NC; - xlow = vogrid[0]; + coef = f1; + order = NC; + xlow = vogrid[0]; ylow = Chebps2(xlow, coef, order); j = 0; while ((nf < M - 1) && (j < GRID_POINTS)) { j ++; - xhigh = xlow; - yhigh = ylow; - xlow = vogrid[j]; + xhigh = xlow; + yhigh = ylow; + xlow = vogrid[j]; ylow = Chebps2(xlow, coef, order); if ((ylow * yhigh) <= (Word32) 0) { @@ -128,12 +128,12 @@ void Az_isp( ymid = Chebps2(xmid, coef, order); if ((ylow * ymid) <= (Word32) 0) { - yhigh = ymid; - xhigh = xmid; + yhigh = ymid; + xhigh = xmid; } else { - ylow = ymid; - xlow = xmid; + ylow = ymid; + xlow = xmid; } } /*-------------------------------------------------------------* @@ -144,10 +144,10 @@ void Az_isp( y = yhigh - ylow; if (y == 0) { - xint = xlow; + xint = xlow; } else { - sign = y; + sign = y; y = abs_s(y); exp = norm_s(y); y = y << exp; @@ -161,19 +161,19 @@ void Az_isp( t0 = (t0 >> 10); /* result in Q15 */ xint = vo_sub(xlow, vo_extract_l(t0)); /* xint = xlow - ylow*y */ } - isp[nf] = xint; - xlow = xint; - nf++; + isp[nf] = xint; + xlow = xint; + nf++; if (ip == 0) { - ip = 1; - coef = f2; - order = NC - 1; + ip = 1; + coef = f2; + order = NC - 1; } else { - ip = 0; - coef = f1; - order = NC; + ip = 0; + coef = f1; + order = NC; } ylow = Chebps2(xlow, coef, order); } @@ -183,7 +183,7 @@ void Az_isp( { for (i = 0; i < M; i++) { - isp[i] = old_isp[i]; + isp[i] = old_isp[i]; } } else { @@ -243,9 +243,9 @@ static __inline Word16 Chebps2(Word16 x, Word16 f[], Word32 n) b0_l = (t0 & 0xffff) >> 1; b2_l = b1_l; /* b2 = b1; */ - b2_h = b1_h; + b2_h = b1_h; b1_l = b0_l; /* b1 = b0; */ - b1_h = b0_h; + b1_h = b0_h; } t0 = ((b1_h * x)<<1) + (((b1_l * x)>>15)<<1); diff --git a/media/libstagefright/codecs/amrwbenc/src/bits.c b/media/libstagefright/codecs/amrwbenc/src/bits.c index 61cac3d..e78dc1f 100644 --- a/media/libstagefright/codecs/amrwbenc/src/bits.c +++ b/media/libstagefright/codecs/amrwbenc/src/bits.c @@ -34,8 +34,8 @@ int PackBits(Word16 prms[], /* i: analysis parameters */ Word16 coding_mode, /* i: coding bit-stream ratio mode */ - Word16 mode, /* i: coding bit-stream ratio mode*/ - Coder_State *st /*i/o: coder global parameters struct */ + Word16 mode, /* i: coding bit-stream ratio mode*/ + Coder_State *st /*i/o: coder global parameters struct */ ) { Word16 i, frame_type; @@ -46,7 +46,7 @@ int PackBits(Word16 prms[], /* i: analysis parameters */ unsigned short* dataOut = st->outputStream; if (coding_mode == MRDTX) - { + { st->sid_update_counter--; if (st->prev_ft == TX_SPEECH) @@ -92,7 +92,7 @@ int PackBits(Word16 prms[], /* i: analysis parameters */ } else { if (bitstreamformat == 1) /* ITU file format */ - { + { *(dataOut) = 0x6b21; if(frame_type != TX_NO_DATA && frame_type != TX_SID_FIRST) { @@ -100,17 +100,17 @@ int PackBits(Word16 prms[], /* i: analysis parameters */ for (i = 0; i < nb_of_bits[coding_mode]; i++) { if(prms[i] == BIT_0){ - *(dataOut + 2 + i) = BIT_0_ITU; + *(dataOut + 2 + i) = BIT_0_ITU; } else{ *(dataOut + 2 + i) = BIT_1_ITU; } } - return (2 + nb_of_bits[coding_mode])<<1; + return (2 + nb_of_bits[coding_mode])<<1; } else { *(dataOut + 1) = 0; - return 2<<1; + return 2<<1; } } else /* MIME/storage file format */ { @@ -191,7 +191,7 @@ void Parm_serial( ) { Word16 i, bit; - *prms += no_of_bits; + *prms += no_of_bits; for (i = 0; i < no_of_bits; i++) { bit = (Word16) (value & 0x0001); /* get lsb */ @@ -199,9 +199,9 @@ void Parm_serial( *--(*prms) = BIT_0; else *--(*prms) = BIT_1; - value >>= 1; + value >>= 1; } - *prms += no_of_bits; + *prms += no_of_bits; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c b/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c index 80990d9..18698e2 100644 --- a/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c +++ b/media/libstagefright/codecs/amrwbenc/src/c2t64fx.c @@ -79,7 +79,7 @@ void ACELP_2t64_fx( #endif Isqrt_n(&s, &exp); - s = L_shl(s, add1(exp, 5)); + s = L_shl(s, add1(exp, 5)); k_cn = vo_round(s); /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */ @@ -107,22 +107,22 @@ void ACELP_2t64_fx( s = (k_cn* (*p0++))+(k_dn * (*p1++)); *p2++ = s >> 7; s = (k_cn* (*p0++))+(k_dn * (*p1++)); - *p2++ = s >> 7; + *p2++ = s >> 7; } /* set sign according to dn2[] = k_cn*cn[] + k_dn*dn[] */ for (i = 0; i < L_SUBFR; i ++) { - val = dn[i]; - ps = dn2[i]; + val = dn[i]; + ps = dn2[i]; if (ps >= 0) { sign[i] = 32767; /* sign = +1 (Q12) */ - vec[i] = -32768; + vec[i] = -32768; } else { sign[i] = -32768; /* sign = -1 (Q12) */ - vec[i] = 32767; + vec[i] = 32767; dn[i] = -val; } } @@ -130,13 +130,13 @@ void ACELP_2t64_fx( * Compute h_inv[i]. * *------------------------------------------------------------*/ /* impulse response buffer for fast computation */ - h = h_buf + L_SUBFR; - h_inv = h + (L_SUBFR<<1); + h = h_buf + L_SUBFR; + h_inv = h + (L_SUBFR<<1); for (i = 0; i < L_SUBFR; i++) { - h[i] = H[i]; - h_inv[i] = vo_negate(h[i]); + h[i] = H[i]; + h_inv[i] = vo_negate(h[i]); } /*------------------------------------------------------------* @@ -144,46 +144,46 @@ void ACELP_2t64_fx( * Result is multiplied by 0.5 * *------------------------------------------------------------*/ /* Init pointers to last position of rrixix[] */ - p0 = &rrixix[0][NB_POS - 1]; - p1 = &rrixix[1][NB_POS - 1]; + p0 = &rrixix[0][NB_POS - 1]; + p1 = &rrixix[1][NB_POS - 1]; - ptr_h1 = h; + ptr_h1 = h; cor = 0x00010000L; /* for rounding */ for (i = 0; i < NB_POS; i++) { cor += ((*ptr_h1) * (*ptr_h1) << 1); ptr_h1++; - *p1-- = (extract_h(cor) >> 1); + *p1-- = (extract_h(cor) >> 1); cor += ((*ptr_h1) * (*ptr_h1) << 1); ptr_h1++; - *p0-- = (extract_h(cor) >> 1); + *p0-- = (extract_h(cor) >> 1); } /*------------------------------------------------------------* * Compute rrixiy[][] needed for the codebook search. * *------------------------------------------------------------*/ - pos = MSIZE - 1; - pos2 = MSIZE - 2; - ptr_hf = h + 1; + pos = MSIZE - 1; + pos2 = MSIZE - 2; + ptr_hf = h + 1; for (k = 0; k < NB_POS; k++) { - p1 = &rrixiy[pos]; - p0 = &rrixiy[pos2]; + p1 = &rrixiy[pos]; + p0 = &rrixiy[pos2]; cor = 0x00008000L; /* for rounding */ - ptr_h1 = h; - ptr_h2 = ptr_hf; + ptr_h1 = h; + ptr_h2 = ptr_hf; for (i = (k + 1); i < NB_POS; i++) { cor += ((*ptr_h1) * (*ptr_h2))<<1; ptr_h1++; ptr_h2++; - *p1 = extract_h(cor); + *p1 = extract_h(cor); cor += ((*ptr_h1) * (*ptr_h2))<<1; ptr_h1++; ptr_h2++; - *p0 = extract_h(cor); + *p0 = extract_h(cor); p1 -= (NB_POS + 1); p0 -= (NB_POS + 1); @@ -191,7 +191,7 @@ void ACELP_2t64_fx( cor += ((*ptr_h1) * (*ptr_h2))<<1; ptr_h1++; ptr_h2++; - *p1 = extract_h(cor); + *p1 = extract_h(cor); pos -= NB_POS; pos2--; @@ -201,17 +201,17 @@ void ACELP_2t64_fx( /*------------------------------------------------------------* * Modification of rrixiy[][] to take signs into account. * *------------------------------------------------------------*/ - p0 = rrixiy; + p0 = rrixiy; for (i = 0; i < L_SUBFR; i += STEP) { - psign = sign; + psign = sign; if (psign[i] < 0) { - psign = vec; + psign = vec; } for (j = 1; j < L_SUBFR; j += STEP) { - *p0 = vo_mult(*p0, psign[j]); + *p0 = vo_mult(*p0, psign[j]); p0++; } } @@ -220,20 +220,20 @@ void ACELP_2t64_fx( * ~@~~~~~~~~~~~~~~ * * 32 pos x 32 pos = 1024 tests (all combinaisons is tested) * *-------------------------------------------------------------------*/ - p0 = rrixix[0]; - p1 = rrixix[1]; - p2 = rrixiy; + p0 = rrixix[0]; + p1 = rrixix[1]; + p2 = rrixiy; - psk = -1; - alpk = 1; - ix = 0; - iy = 1; + psk = -1; + alpk = 1; + ix = 0; + iy = 1; for (i0 = 0; i0 < L_SUBFR; i0 += STEP) { - ps1 = dn[i0]; - alp1 = (*p0++); - pos = -1; + ps1 = dn[i0]; + alp1 = (*p0++); + pos = -1; for (i1 = 1; i1 < L_SUBFR; i1 += STEP) { ps2 = add1(ps1, dn[i1]); @@ -242,16 +242,16 @@ void ACELP_2t64_fx( s = vo_L_mult(alpk, sq) - ((psk * alp2)<<1); if (s > 0) { - psk = sq; - alpk = alp2; - pos = i1; + psk = sq; + alpk = alp2; + pos = i1; } } p1 -= NB_POS; if (pos >= 0) { - ix = i0; - iy = pos; + ix = i0; + iy = pos; } } /*-------------------------------------------------------------------* @@ -260,7 +260,7 @@ void ACELP_2t64_fx( for (i = 0; i < L_SUBFR; i++) { - code[i] = 0; + code[i] = 0; } i0 = (ix >> 1); /* pos of pulse 1 (0..31) */ @@ -268,24 +268,24 @@ void ACELP_2t64_fx( if (sign[ix] > 0) { code[ix] = 512; /* codeword in Q9 format */ - p0 = h - ix; + p0 = h - ix; } else { - code[ix] = -512; - i0 += NB_POS; - p0 = h_inv - ix; + code[ix] = -512; + i0 += NB_POS; + p0 = h_inv - ix; } if (sign[iy] > 0) { - code[iy] = 512; - p1 = h - iy; + code[iy] = 512; + p1 = h - iy; } else { - code[iy] = -512; - i1 += NB_POS; - p1 = h_inv - iy; + code[iy] = -512; + i1 += NB_POS; + p1 = h_inv - iy; } - *index = add1((i0 << 6), i1); + *index = add1((i0 << 6), i1); for (i = 0; i < L_SUBFR; i++) { y[i] = vo_shr_r(add1((*p0++), (*p1++)), 3); diff --git a/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c b/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c index 17f3d47..1ecc11f 100644 --- a/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c +++ b/media/libstagefright/codecs/amrwbenc/src/c4t64fx.c @@ -151,58 +151,58 @@ void ACELP_4t64_fx( case 20: /* 20 bits, 4 pulses, 4 tracks */ nbiter = 4; /* 4x16x16=1024 loop */ alp = 8192; /* alp = 2.0 (Q12) */ - nb_pulse = 4; - nbpos[0] = 4; - nbpos[1] = 8; + nb_pulse = 4; + nbpos[0] = 4; + nbpos[1] = 8; break; case 36: /* 36 bits, 8 pulses, 4 tracks */ nbiter = 4; /* 4x20x16=1280 loop */ alp = 4096; /* alp = 1.0 (Q12) */ - nb_pulse = 8; - nbpos[0] = 4; - nbpos[1] = 8; - nbpos[2] = 8; + nb_pulse = 8; + nbpos[0] = 4; + nbpos[1] = 8; + nbpos[2] = 8; break; case 44: /* 44 bits, 10 pulses, 4 tracks */ nbiter = 4; /* 4x26x16=1664 loop */ alp = 4096; /* alp = 1.0 (Q12) */ - nb_pulse = 10; - nbpos[0] = 4; - nbpos[1] = 6; - nbpos[2] = 8; - nbpos[3] = 8; + nb_pulse = 10; + nbpos[0] = 4; + nbpos[1] = 6; + nbpos[2] = 8; + nbpos[3] = 8; break; case 52: /* 52 bits, 12 pulses, 4 tracks */ nbiter = 4; /* 4x26x16=1664 loop */ alp = 4096; /* alp = 1.0 (Q12) */ - nb_pulse = 12; - nbpos[0] = 4; - nbpos[1] = 6; - nbpos[2] = 8; - nbpos[3] = 8; + nb_pulse = 12; + nbpos[0] = 4; + nbpos[1] = 6; + nbpos[2] = 8; + nbpos[3] = 8; break; case 64: /* 64 bits, 16 pulses, 4 tracks */ nbiter = 3; /* 3x36x16=1728 loop */ alp = 3277; /* alp = 0.8 (Q12) */ - nb_pulse = 16; - nbpos[0] = 4; - nbpos[1] = 4; - nbpos[2] = 6; - nbpos[3] = 6; - nbpos[4] = 8; - nbpos[5] = 8; + nb_pulse = 16; + nbpos[0] = 4; + nbpos[1] = 4; + nbpos[2] = 6; + nbpos[3] = 6; + nbpos[4] = 8; + nbpos[5] = 8; break; case 72: /* 72 bits, 18 pulses, 4 tracks */ nbiter = 3; /* 3x35x16=1680 loop */ alp = 3072; /* alp = 0.75 (Q12) */ - nb_pulse = 18; - nbpos[0] = 2; - nbpos[1] = 3; - nbpos[2] = 4; - nbpos[3] = 5; - nbpos[4] = 6; - nbpos[5] = 7; - nbpos[6] = 8; + nb_pulse = 18; + nbpos[0] = 2; + nbpos[1] = 3; + nbpos[2] = 4; + nbpos[3] = 5; + nbpos[4] = 6; + nbpos[5] = 7; + nbpos[6] = 8; break; case 88: /* 88 bits, 24 pulses, 4 tracks */ if(ser_size > 462) @@ -211,17 +211,17 @@ void ACELP_4t64_fx( nbiter = 2; /* 2x53x16=1696 loop */ alp = 2048; /* alp = 0.5 (Q12) */ - nb_pulse = 24; - nbpos[0] = 2; - nbpos[1] = 2; - nbpos[2] = 3; - nbpos[3] = 4; - nbpos[4] = 5; - nbpos[5] = 6; - nbpos[6] = 7; - nbpos[7] = 8; - nbpos[8] = 8; - nbpos[9] = 8; + nb_pulse = 24; + nbpos[0] = 2; + nbpos[1] = 2; + nbpos[2] = 3; + nbpos[3] = 4; + nbpos[4] = 5; + nbpos[5] = 6; + nbpos[6] = 7; + nbpos[7] = 8; + nbpos[8] = 8; + nbpos[9] = 8; break; default: nbiter = 0; @@ -231,7 +231,7 @@ void ACELP_4t64_fx( for (i = 0; i < nb_pulse; i++) { - codvec[i] = i; + codvec[i] = i; } /*----------------------------------------------------------------* @@ -246,7 +246,7 @@ void ACELP_4t64_fx( #endif Isqrt_n(&s, &exp); - s = L_shl(s, (exp + 5)); + s = L_shl(s, (exp + 5)); k_cn = extract_h(L_add(s, 0x8000)); /* set k_dn = 32..512 (ener_dn = 2^30..2^22) */ @@ -274,22 +274,22 @@ void ACELP_4t64_fx( s = (k_cn* (*p0++))+(k_dn * (*p1++)); *p2++ = s >> 7; s = (k_cn* (*p0++))+(k_dn * (*p1++)); - *p2++ = s >> 7; + *p2++ = s >> 7; } /* set sign according to dn2[] = k_cn*cn[] + k_dn*dn[] */ for(i = 0; i < L_SUBFR; i++) { - val = dn[i]; - ps = dn2[i]; + val = dn[i]; + ps = dn2[i]; if (ps >= 0) { sign[i] = 32767; /* sign = +1 (Q12) */ - vec[i] = -32768; + vec[i] = -32768; } else { sign[i] = -32768; /* sign = -1 (Q12) */ - vec[i] = 32767; + vec[i] = 32767; dn[i] = -val; dn2[i] = -ps; } @@ -302,19 +302,19 @@ void ACELP_4t64_fx( { for (k = 0; k < NB_MAX; k++) { - ps = -1; + ps = -1; for (j = i; j < L_SUBFR; j += STEP) { if(dn2[j] > ps) { - ps = dn2[j]; - pos = j; + ps = dn2[j]; + pos = j; } } dn2[pos] = (k - NB_MAX); /* dn2 < 0 when position is selected */ if (k == 0) { - pos_max[i] = pos; + pos_max[i] = pos; } } } @@ -335,22 +335,22 @@ void ACELP_4t64_fx( /* impulse response buffer for fast computation */ - h = h_buf; - h_inv = h_buf + (2 * L_SUBFR); + h = h_buf; + h_inv = h_buf + (2 * L_SUBFR); L_tmp = 0; for (i = 0; i < L_SUBFR; i++) { - *h++ = 0; - *h_inv++ = 0; + *h++ = 0; + *h_inv++ = 0; L_tmp += (H[i] * H[i]) << 1; } /* scale h[] down (/2) when energy of h[] is high with many pulses used */ val = extract_h(L_tmp); - h_shift = 0; + h_shift = 0; if ((nb_pulse >= 12) && (val > 1024)) { - h_shift = 1; + h_shift = 1; } p0 = H; p1 = h; @@ -358,14 +358,14 @@ void ACELP_4t64_fx( for (i = 0; i < L_SUBFR/4; i++) { - *p1 = *p0++ >> h_shift; - *p2++ = -(*p1++); - *p1 = *p0++ >> h_shift; - *p2++ = -(*p1++); - *p1 = *p0++ >> h_shift; - *p2++ = -(*p1++); - *p1 = *p0++ >> h_shift; - *p2++ = -(*p1++); + *p1 = *p0++ >> h_shift; + *p2++ = -(*p1++); + *p1 = *p0++ >> h_shift; + *p2++ = -(*p1++); + *p1 = *p0++ >> h_shift; + *p2++ = -(*p1++); + *p1 = *p0++ >> h_shift; + *p2++ = -(*p1++); } /*------------------------------------------------------------* @@ -377,27 +377,27 @@ void ACELP_4t64_fx( /* storage order --> i3i3, i2i2, i1i1, i0i0 */ /* Init pointers to last position of rrixix[] */ - p0 = &rrixix[0][NB_POS - 1]; - p1 = &rrixix[1][NB_POS - 1]; - p2 = &rrixix[2][NB_POS - 1]; - p3 = &rrixix[3][NB_POS - 1]; + p0 = &rrixix[0][NB_POS - 1]; + p1 = &rrixix[1][NB_POS - 1]; + p2 = &rrixix[2][NB_POS - 1]; + p3 = &rrixix[3][NB_POS - 1]; - ptr_h1 = h; + ptr_h1 = h; cor = 0x00008000L; /* for rounding */ for (i = 0; i < NB_POS; i++) { cor += vo_L_mult((*ptr_h1), (*ptr_h1)); ptr_h1++; - *p3-- = extract_h(cor); + *p3-- = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h1)); ptr_h1++; - *p2-- = extract_h(cor); + *p2-- = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h1)); ptr_h1++; - *p1-- = extract_h(cor); + *p1-- = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h1)); ptr_h1++; - *p0-- = extract_h(cor); + *p0-- = extract_h(cor); } /*------------------------------------------------------------* @@ -409,38 +409,38 @@ void ACELP_4t64_fx( /* storage order --> i2i3, i1i2, i0i1, i3i0 */ - pos = MSIZE - 1; - ptr_hf = h + 1; + pos = MSIZE - 1; + ptr_hf = h + 1; for (k = 0; k < NB_POS; k++) { - p3 = &rrixiy[2][pos]; - p2 = &rrixiy[1][pos]; - p1 = &rrixiy[0][pos]; - p0 = &rrixiy[3][pos - NB_POS]; + p3 = &rrixiy[2][pos]; + p2 = &rrixiy[1][pos]; + p1 = &rrixiy[0][pos]; + p0 = &rrixiy[3][pos - NB_POS]; cor = 0x00008000L; /* for rounding */ - ptr_h1 = h; - ptr_h2 = ptr_hf; + ptr_h1 = h; + ptr_h2 = ptr_hf; for (i = k + 1; i < NB_POS; i++) { cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p3 = extract_h(cor); + *p3 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p2 = extract_h(cor); + *p2 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p1 = extract_h(cor); + *p1 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p0 = extract_h(cor); + *p0 = extract_h(cor); p3 -= (NB_POS + 1); p2 -= (NB_POS + 1); @@ -450,15 +450,15 @@ void ACELP_4t64_fx( cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p3 = extract_h(cor); + *p3 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p2 = extract_h(cor); + *p2 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p1 = extract_h(cor); + *p1 = extract_h(cor); pos -= NB_POS; ptr_hf += STEP; @@ -466,38 +466,38 @@ void ACELP_4t64_fx( /* storage order --> i3i0, i2i3, i1i2, i0i1 */ - pos = MSIZE - 1; - ptr_hf = h + 3; + pos = MSIZE - 1; + ptr_hf = h + 3; for (k = 0; k < NB_POS; k++) { - p3 = &rrixiy[3][pos]; - p2 = &rrixiy[2][pos - 1]; - p1 = &rrixiy[1][pos - 1]; - p0 = &rrixiy[0][pos - 1]; + p3 = &rrixiy[3][pos]; + p2 = &rrixiy[2][pos - 1]; + p1 = &rrixiy[1][pos - 1]; + p0 = &rrixiy[0][pos - 1]; cor = 0x00008000L; /* for rounding */ - ptr_h1 = h; - ptr_h2 = ptr_hf; + ptr_h1 = h; + ptr_h2 = ptr_hf; for (i = k + 1; i < NB_POS; i++) { cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p3 = extract_h(cor); + *p3 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p2 = extract_h(cor); + *p2 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p1 = extract_h(cor); + *p1 = extract_h(cor); cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p0 = extract_h(cor); + *p0 = extract_h(cor); p3 -= (NB_POS + 1); p2 -= (NB_POS + 1); @@ -507,7 +507,7 @@ void ACELP_4t64_fx( cor += vo_L_mult((*ptr_h1), (*ptr_h2)); ptr_h1++; ptr_h2++; - *p3 = extract_h(cor); + *p3 = extract_h(cor); pos--; ptr_hf += STEP; @@ -517,22 +517,22 @@ void ACELP_4t64_fx( * Modification of rrixiy[][] to take signs into account. * *------------------------------------------------------------*/ - p0 = &rrixiy[0][0]; + p0 = &rrixiy[0][0]; for (k = 0; k < NB_TRACK; k++) { j_temp = (k + 1)&0x03; for (i = k; i < L_SUBFR; i += STEP) { - psign = sign; + psign = sign; if (psign[i] < 0) { - psign = vec; + psign = vec; } j = j_temp; for (; j < L_SUBFR; j += STEP) { - *p0 = vo_mult(*p0, psign[j]); + *p0 = vo_mult(*p0, psign[j]); p0++; } } @@ -542,8 +542,8 @@ void ACELP_4t64_fx( * Deep first search * *-------------------------------------------------------------------*/ - psk = -1; - alpk = 1; + psk = -1; + alpk = 1; for (k = 0; k < nbiter; k++) { @@ -553,12 +553,12 @@ void ACELP_4t64_fx( if(nbbits == 20) { - pos = 0; - ps = 0; - alp = 0; + pos = 0; + ps = 0; + alp = 0; for (i = 0; i < L_SUBFR; i++) { - vec[i] = 0; + vec[i] = 0; } } else if ((nbbits == 36) || (nbbits == 44)) { @@ -591,18 +591,18 @@ void ACELP_4t64_fx( if(nbbits == 44) { - ipos[8] = 0; - ipos[9] = 1; + ipos[8] = 0; + ipos[9] = 1; } } else { /* first stage: fix 4 pulses */ pos = 4; - ix = ind[0] = pos_max[ipos[0]]; - iy = ind[1] = pos_max[ipos[1]]; - i = ind[2] = pos_max[ipos[2]]; - j = ind[3] = pos_max[ipos[3]]; + ix = ind[0] = pos_max[ipos[0]]; + iy = ind[1] = pos_max[ipos[1]]; + i = ind[2] = pos_max[ipos[2]]; + j = ind[3] = pos_max[ipos[3]]; ps = add1(add1(add1(dn[ix], dn[iy]), dn[i]), dn[j]); if (sign[ix] < 0) @@ -636,8 +636,8 @@ void ACELP_4t64_fx( if(nbbits == 72) { - ipos[16] = 0; - ipos[17] = 1; + ipos[16] = 0; + ipos[17] = 1; } } @@ -668,8 +668,8 @@ void ACELP_4t64_fx( search_ixiy(nbpos[st], ipos[j], ipos[j + 1], &ps, &alp, &ix, &iy, dn, dn2, cor_x, cor_y, rrixiy); - ind[j] = ix; - ind[j + 1] = iy; + ind[j] = ix; + ind[j + 1] = iy; if (sign[ix] < 0) p0 = h_inv - ix; @@ -682,10 +682,10 @@ void ACELP_4t64_fx( for (i = 0; i < L_SUBFR; i+=4) { - vec[i] += add1((*p0++), (*p1++)); - vec[i+1] += add1((*p0++), (*p1++)); - vec[i+2] += add1((*p0++), (*p1++)); - vec[i+3] += add1((*p0++), (*p1++)); + vec[i] += add1((*p0++), (*p1++)); + vec[i+1] += add1((*p0++), (*p1++)); + vec[i+2] += add1((*p0++), (*p1++)); + vec[i+3] += add1((*p0++), (*p1++)); } } /* memorise the best codevector */ @@ -693,15 +693,15 @@ void ACELP_4t64_fx( s = vo_L_msu(vo_L_mult(alpk, ps), psk, alp); if (s > 0) { - psk = ps; - alpk = alp; + psk = ps; + alpk = alp; for (i = 0; i < nb_pulse; i++) { - codvec[i] = ind[i]; + codvec[i] = ind[i]; } for (i = 0; i < L_SUBFR; i++) { - y[i] = vec[i]; + y[i] = vec[i]; } } } @@ -710,11 +710,11 @@ void ACELP_4t64_fx( *-------------------------------------------------------------------*/ for (i = 0; i < NPMAXPT * NB_TRACK; i++) { - ind[i] = -1; + ind[i] = -1; } for (i = 0; i < L_SUBFR; i++) { - code[i] = 0; + code[i] = 0; y[i] = vo_shr_r(y[i], 3); /* Q12 to Q9 */ } val = (512 >> h_shift); /* codeword in Q9 format */ @@ -727,12 +727,12 @@ void ACELP_4t64_fx( if (j > 0) { - code[i] += val; - codvec[k] += 128; + code[i] += val; + codvec[k] += 128; } else { - code[i] -= val; - index += NB_POS; + code[i] -= val; + index += NB_POS; } i = (Word16)((vo_L_mult(track, NPMAXPT) >> 1)); @@ -741,10 +741,10 @@ void ACELP_4t64_fx( { i += 1; } - ind[i] = index; + ind[i] = index; } - k = 0; + k = 0; /* Build index of codevector */ if(nbbits == 20) { @@ -849,20 +849,20 @@ void cor_h_vec_30( p2 = &vec[pos]; for (j=pos;j < L_SUBFR; j++) { - L_sum1 += *p1 * *p2; + L_sum1 += *p1 * *p2; p2-=3; - L_sum2 += *p1++ * *p2; + L_sum2 += *p1++ * *p2; p2+=4; } p2-=3; - L_sum2 += *p1++ * *p2++; - L_sum2 += *p1++ * *p2++; - L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; L_sum1 = (L_sum1 << 2); L_sum2 = (L_sum2 << 2); - corr = vo_round(L_sum1); + corr = vo_round(L_sum1); *cor_x++ = vo_mult(corr, sign[pos]) + (*p0++); corr = vo_round(L_sum2); *cor_y++ = vo_mult(corr, sign[pos-3]) + (*p3++); @@ -873,20 +873,20 @@ void cor_h_vec_30( p2 = &vec[pos]; for (j=pos;j < L_SUBFR; j++) { - L_sum1 += *p1 * *p2; + L_sum1 += *p1 * *p2; p2-=3; - L_sum2 += *p1++ * *p2; + L_sum2 += *p1++ * *p2; p2+=4; } p2-=3; - L_sum2 += *p1++ * *p2++; - L_sum2 += *p1++ * *p2++; - L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; + L_sum2 += *p1++ * *p2++; L_sum1 = (L_sum1 << 2); L_sum2 = (L_sum2 << 2); - corr = vo_round(L_sum1); + corr = vo_round(L_sum1); *cor_x++ = vo_mult(corr, sign[pos]) + (*p0++); corr = vo_round(L_sum2); *cor_y++ = vo_mult(corr, sign[pos-3]) + (*p3++); @@ -982,17 +982,17 @@ void search_ixiy( Word16 *p0, *p1, *p2; Word32 s, alp0, alp1, alp2; - p0 = cor_x; - p1 = cor_y; - p2 = rrixiy[track_x]; + p0 = cor_x; + p1 = cor_y; + p2 = rrixiy[track_x]; thres_ix = nb_pos_ix - NB_MAX; alp0 = L_deposit_h(*alp); alp0 = (alp0 + 0x00008000L); /* for rounding */ - sqk = -1; - alpk = 1; + sqk = -1; + alpk = 1; for (x = track_x; x < L_SUBFR; x += STEP) { @@ -1014,17 +1014,17 @@ void search_ixiy( if (s > 0) { - sqk = sq; - alpk = alp_16; - pos = y; + sqk = sq; + alpk = alp_16; + pos = y; } } p1 -= NB_POS; if (pos >= 0) { - *ix = x; - *iy = pos; + *ix = x; + *iy = pos; } } else { @@ -1032,8 +1032,8 @@ void search_ixiy( } } - *ps = add1(*ps, add1(dn[*ix], dn[*iy])); - *alp = alpk; + *ps = add1(*ps, add1(dn[*ix], dn[*iy])); + *alp = alpk; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/convolve.c b/media/libstagefright/codecs/amrwbenc/src/convolve.c index 4f7fd8a..acba532 100644 --- a/media/libstagefright/codecs/amrwbenc/src/convolve.c +++ b/media/libstagefright/codecs/amrwbenc/src/convolve.c @@ -49,7 +49,7 @@ void Convolve ( s += vo_mult32((*tmpX++), (*tmpH--)); i -= 4; } - y[n] = ((s<<1) + 0x8000)>>16; + y[n] = ((s<<1) + 0x8000)>>16; n++; tmpH = h+n; @@ -66,7 +66,7 @@ void Convolve ( s += vo_mult32((*tmpX++), (*tmpH--)); i -= 4; } - y[n] = ((s<<1) + 0x8000)>>16; + y[n] = ((s<<1) + 0x8000)>>16; n++; tmpH = h+n; @@ -84,7 +84,7 @@ void Convolve ( s += vo_mult32((*tmpX++), (*tmpH--)); i -= 4; } - y[n] = ((s<<1) + 0x8000)>>16; + y[n] = ((s<<1) + 0x8000)>>16; n++; s = 0; @@ -99,8 +99,8 @@ void Convolve ( s += vo_mult32((*tmpX++), (*tmpH--)); i -= 4; } - y[n] = ((s<<1) + 0x8000)>>16; - n++; + y[n] = ((s<<1) + 0x8000)>>16; + n++; } return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c b/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c index b645fa3..d9245ed 100644 --- a/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c +++ b/media/libstagefright/codecs/amrwbenc/src/cor_h_x.c @@ -18,7 +18,7 @@ * File: cor_h_x.c * * * * Description:Compute correlation between target "x[]" and "h[]" * -* Designed for codebook search (24 pulses, 4 tracks, * +* Designed for codebook search (24 pulses, 4 tracks, * * 4 pulses per track, 16 positions in each track) to * * avoid saturation. * * * @@ -44,8 +44,8 @@ void cor_h_x( Word32 *p3; Word32 L_max, L_max1, L_max2, L_max3; /* first keep the result on 32 bits and find absolute maximum */ - L_tot = 1; - L_max = 0; + L_tot = 1; + L_max = 0; L_max1 = 0; L_max2 = 0; L_max3 = 0; @@ -57,11 +57,11 @@ void cor_h_x( for (j = i; j < L_SUBFR; j++) L_tmp += vo_L_mult(*p1++, *p2++); - y32[i] = L_tmp; + y32[i] = L_tmp; L_tmp = (L_tmp > 0)? L_tmp:-L_tmp; if(L_tmp > L_max) { - L_max = L_tmp; + L_max = L_tmp; } L_tmp = 1L; @@ -70,11 +70,11 @@ void cor_h_x( for (j = i+1; j < L_SUBFR; j++) L_tmp += vo_L_mult(*p1++, *p2++); - y32[i+1] = L_tmp; + y32[i+1] = L_tmp; L_tmp = (L_tmp > 0)? L_tmp:-L_tmp; if(L_tmp > L_max1) { - L_max1 = L_tmp; + L_max1 = L_tmp; } L_tmp = 1; @@ -83,11 +83,11 @@ void cor_h_x( for (j = i+2; j < L_SUBFR; j++) L_tmp += vo_L_mult(*p1++, *p2++); - y32[i+2] = L_tmp; + y32[i+2] = L_tmp; L_tmp = (L_tmp > 0)? L_tmp:-L_tmp; if(L_tmp > L_max2) { - L_max2 = L_tmp; + L_max2 = L_tmp; } L_tmp = 1; @@ -96,11 +96,11 @@ void cor_h_x( for (j = i+3; j < L_SUBFR; j++) L_tmp += vo_L_mult(*p1++, *p2++); - y32[i+3] = L_tmp; + y32[i+3] = L_tmp; L_tmp = (L_tmp > 0)? L_tmp:-L_tmp; if(L_tmp > L_max3) { - L_max3 = L_tmp; + L_max3 = L_tmp; } } /* tot += 3*max / 8 */ diff --git a/media/libstagefright/codecs/amrwbenc/src/decim54.c b/media/libstagefright/codecs/amrwbenc/src/decim54.c index 7bc5576..3b88514 100644 --- a/media/libstagefright/codecs/amrwbenc/src/decim54.c +++ b/media/libstagefright/codecs/amrwbenc/src/decim54.c @@ -136,8 +136,8 @@ static void Down_samp( L_sum += vo_mult32((*x++),(*y++)); L_sum += vo_mult32((*x),(*y)); - L_sum = L_shl2(L_sum, 2); - sig_d[j] = extract_h(L_add(L_sum, 0x8000)); + L_sum = L_shl2(L_sum, 2); + sig_d[j] = extract_h(L_add(L_sum, 0x8000)); pos += FAC5; /* pos + 5/4 */ } return; diff --git a/media/libstagefright/codecs/amrwbenc/src/deemph.c b/media/libstagefright/codecs/amrwbenc/src/deemph.c index 4ee1449..0c49d6b 100644 --- a/media/libstagefright/codecs/amrwbenc/src/deemph.c +++ b/media/libstagefright/codecs/amrwbenc/src/deemph.c @@ -39,16 +39,16 @@ void Deemph( L_tmp = L_deposit_h(x[0]); L_tmp = L_mac(L_tmp, *mem, mu); - x[0] = vo_round(L_tmp); + x[0] = vo_round(L_tmp); for (i = 1; i < L; i++) { L_tmp = L_deposit_h(x[i]); L_tmp = L_mac(L_tmp, x[i - 1], mu); - x[i] = voround(L_tmp); + x[i] = voround(L_tmp); } - *mem = x[L - 1]; + *mem = x[L - 1]; return; } @@ -65,14 +65,14 @@ void Deemph2( Word32 L_tmp; L_tmp = x[0] << 15; L_tmp += ((*mem) * mu)<<1; - x[0] = (L_tmp + 0x8000)>>16; + x[0] = (L_tmp + 0x8000)>>16; for (i = 1; i < L; i++) { L_tmp = x[i] << 15; L_tmp += (x[i - 1] * mu)<<1; - x[i] = (L_tmp + 0x8000)>>16; + x[i] = (L_tmp + 0x8000)>>16; } - *mem = x[L - 1]; + *mem = x[L - 1]; return; } @@ -95,8 +95,8 @@ void Deemph_32( L_tmp += (x_lo[0] * 8)<<1; L_tmp = (L_tmp << 3); L_tmp += ((*mem) * fac)<<1; - L_tmp = (L_tmp << 1); - y[0] = (L_tmp + 0x8000)>>16; + L_tmp = (L_tmp << 1); + y[0] = (L_tmp + 0x8000)>>16; for (i = 1; i < L; i++) { @@ -104,11 +104,11 @@ void Deemph_32( L_tmp += (x_lo[i] * 8)<<1; L_tmp = (L_tmp << 3); L_tmp += (y[i - 1] * fac)<<1; - L_tmp = (L_tmp << 1); - y[i] = (L_tmp + 0x8000)>>16; + L_tmp = (L_tmp << 1); + y[i] = (L_tmp + 0x8000)>>16; } - *mem = y[L - 1]; + *mem = y[L - 1]; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/dtx.c b/media/libstagefright/codecs/amrwbenc/src/dtx.c index df53131..2cfaced 100644 --- a/media/libstagefright/codecs/amrwbenc/src/dtx.c +++ b/media/libstagefright/codecs/amrwbenc/src/dtx.c @@ -105,30 +105,30 @@ Word16 dtx_enc_reset(dtx_encState * st, Word16 isf_init[]) fprintf(stderr, "dtx_enc_reset: invalid parameter\n"); return -1; } - st->hist_ptr = 0; - st->log_en_index = 0; + st->hist_ptr = 0; + st->log_en_index = 0; /* Init isf_hist[] */ for (i = 0; i < DTX_HIST_SIZE; i++) { Copy(isf_init, &st->isf_hist[i * M], M); } - st->cng_seed = RANDOM_INITSEED; + st->cng_seed = RANDOM_INITSEED; /* Reset energy history */ Set_zero(st->log_en_hist, DTX_HIST_SIZE); - st->dtxHangoverCount = DTX_HANG_CONST; - st->decAnaElapsedCount = 32767; + st->dtxHangoverCount = DTX_HANG_CONST; + st->decAnaElapsedCount = 32767; for (i = 0; i < 28; i++) { - st->D[i] = 0; + st->D[i] = 0; } for (i = 0; i < DTX_HIST_SIZE - 1; i++) { - st->sumD[i] = 0; + st->sumD[i] = 0; } return 1; @@ -279,7 +279,7 @@ Word16 dtx_enc( for (i = 0; i < L_FRAME; i++) { tmp = mult(exc2[i], gain); /* Q0 * Q15 */ - exc2[i] = shl(tmp, exp); + exc2[i] = shl(tmp, exp); } return 0; @@ -301,7 +301,7 @@ Word16 dtx_buffer( Word16 log_en_e; Word16 log_en_m; - st->hist_ptr = add(st->hist_ptr, 1); + st->hist_ptr = add(st->hist_ptr, 1); if(st->hist_ptr == DTX_HIST_SIZE) { st->hist_ptr = 0; @@ -345,7 +345,7 @@ void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */ { /* this state machine is in synch with the GSMEFR txDtx machine */ - st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1); + st->decAnaElapsedCount = add(st->decAnaElapsedCount, 1); if (vad_flag != 0) { @@ -354,8 +354,8 @@ void tx_dtx_handler(dtx_encState * st, /* i/o : State struct */ { /* non-speech */ if (st->dtxHangoverCount == 0) { /* out of decoder analysis hangover */ - st->decAnaElapsedCount = 0; - *usedMode = MRDTX; + st->decAnaElapsedCount = 0; + *usedMode = MRDTX; } else { /* in possible analysis hangover */ st->dtxHangoverCount = sub(st->dtxHangoverCount, 1); @@ -394,8 +394,8 @@ static void aver_isf_history( { for (i = 0; i < M; i++) { - isf_tmp[k * M + i] = isf_old[indices[k] * M + i]; - isf_old[indices[k] * M + i] = isf_old[indices[2] * M + i]; + isf_tmp[k * M + i] = isf_old[indices[k] * M + i]; + isf_old[indices[k] * M + i] = isf_old[indices[2] * M + i]; } } } @@ -403,13 +403,13 @@ static void aver_isf_history( /* Perform the ISF averaging */ for (j = 0; j < M; j++) { - L_tmp = 0; + L_tmp = 0; for (i = 0; i < DTX_HIST_SIZE; i++) { L_tmp = L_add(L_tmp, L_deposit_l(isf_old[i * M + j])); } - isf_aver[j] = L_tmp; + isf_aver[j] = L_tmp; } /* Retrieve from isf_tmp[][] the ISF vectors saved prior to averaging */ @@ -441,12 +441,12 @@ static void find_frame_indices( /* sum sumD[0..DTX_HIST_SIZE-1]. sumD[DTX_HIST_SIZE] is */ /* not updated since it will be removed later. */ - tmp = DTX_HIST_SIZE_MIN_ONE; - j = -1; + tmp = DTX_HIST_SIZE_MIN_ONE; + j = -1; for (i = 0; i < DTX_HIST_SIZE_MIN_ONE; i++) { j = add(j, tmp); - st->sumD[i] = L_sub(st->sumD[i], st->D[j]); + st->sumD[i] = L_sub(st->sumD[i], st->D[j]); tmp = sub(tmp, 1); } @@ -458,86 +458,86 @@ static void find_frame_indices( for (i = DTX_HIST_SIZE_MIN_ONE; i > 0; i--) { - st->sumD[i] = st->sumD[i - 1]; + st->sumD[i] = st->sumD[i - 1]; } - st->sumD[0] = 0; + st->sumD[0] = 0; /* Remove the oldest frame from the distance matrix. */ /* Note that the distance matrix is replaced by a one- */ /* dimensional array to save static memory. */ - tmp = 0; + tmp = 0; for (i = 27; i >= 12; i = (Word16) (i - tmp)) { tmp = add(tmp, 1); for (j = tmp; j > 0; j--) { - st->D[i - j + 1] = st->D[i - j - tmp]; + st->D[i - j + 1] = st->D[i - j - tmp]; } } /* Compute the first column of the distance matrix D */ /* (squared Euclidean distances from isf1[] to isf_old_tx[][]). */ - ptr = st->hist_ptr; + ptr = st->hist_ptr; for (i = 1; i < DTX_HIST_SIZE; i++) { /* Compute the distance between the latest isf and the other isfs. */ ptr = sub(ptr, 1); if (ptr < 0) { - ptr = DTX_HIST_SIZE_MIN_ONE; + ptr = DTX_HIST_SIZE_MIN_ONE; } - L_tmp = 0; + L_tmp = 0; for (j = 0; j < M; j++) { tmp = sub(isf_old_tx[st->hist_ptr * M + j], isf_old_tx[ptr * M + j]); L_tmp = L_mac(L_tmp, tmp, tmp); } - st->D[i - 1] = L_tmp; + st->D[i - 1] = L_tmp; /* Update also the column sums. */ - st->sumD[0] = L_add(st->sumD[0], st->D[i - 1]); - st->sumD[i] = L_add(st->sumD[i], st->D[i - 1]); + st->sumD[0] = L_add(st->sumD[0], st->D[i - 1]); + st->sumD[i] = L_add(st->sumD[i], st->D[i - 1]); } /* Find the minimum and maximum distances */ - summax = st->sumD[0]; - summin = st->sumD[0]; - indices[0] = 0; - indices[2] = 0; + summax = st->sumD[0]; + summin = st->sumD[0]; + indices[0] = 0; + indices[2] = 0; for (i = 1; i < DTX_HIST_SIZE; i++) { if (L_sub(st->sumD[i], summax) > 0) { - indices[0] = i; - summax = st->sumD[i]; + indices[0] = i; + summax = st->sumD[i]; } if (L_sub(st->sumD[i], summin) < 0) { - indices[2] = i; - summin = st->sumD[i]; + indices[2] = i; + summin = st->sumD[i]; } } /* Find the second largest distance */ - summax2nd = -2147483647L; - indices[1] = -1; + summax2nd = -2147483647L; + indices[1] = -1; for (i = 0; i < DTX_HIST_SIZE; i++) { if ((L_sub(st->sumD[i], summax2nd) > 0) && (sub(i, indices[0]) != 0)) { - indices[1] = i; - summax2nd = st->sumD[i]; + indices[1] = i; + summax2nd = st->sumD[i]; } } for (i = 0; i < 3; i++) { - indices[i] = sub(st->hist_ptr, indices[i]); + indices[i] = sub(st->hist_ptr, indices[i]); if (indices[i] < 0) { - indices[i] = add(indices[i], DTX_HIST_SIZE); + indices[i] = add(indices[i], DTX_HIST_SIZE); } } @@ -549,7 +549,7 @@ static void find_frame_indices( L_tmp = L_mult(voround(summax), INV_MED_THRESH); if(L_tmp <= summin) { - indices[0] = -1; + indices[0] = -1; } /* If second largest distance/MED_THRESH is smaller than */ /* minimum distance then the median ISF vector replacement is */ @@ -558,7 +558,7 @@ static void find_frame_indices( L_tmp = L_mult(voround(summax2nd), INV_MED_THRESH); if(L_tmp <= summin) { - indices[1] = -1; + indices[1] = -1; } return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/g_pitch.c b/media/libstagefright/codecs/amrwbenc/src/g_pitch.c index f5112c5..d681f2e 100644 --- a/media/libstagefright/codecs/amrwbenc/src/g_pitch.c +++ b/media/libstagefright/codecs/amrwbenc/src/g_pitch.c @@ -48,10 +48,10 @@ Word16 G_pitch( /* (o) Q14 : Gain of pitch lag satura #endif - g_coeff[0] = yy; - g_coeff[1] = exp_yy; - g_coeff[2] = xy; - g_coeff[3] = exp_xy; + g_coeff[0] = yy; + g_coeff[1] = exp_yy; + g_coeff[2] = xy; + g_coeff[3] = exp_xy; /* If (xy < 0) gain = 0 */ if (xy < 0) @@ -65,12 +65,12 @@ Word16 G_pitch( /* (o) Q14 : Gain of pitch lag satura i = exp_xy; i -= exp_yy; - gain = shl(gain, i); + gain = shl(gain, i); /* if (gain > 1.2) gain = 1.2 in Q14 */ if(gain > 19661) { - gain = 19661; + gain = 19661; } return (gain); } diff --git a/media/libstagefright/codecs/amrwbenc/src/gpclip.c b/media/libstagefright/codecs/amrwbenc/src/gpclip.c index 24158e3..800b3f9 100644 --- a/media/libstagefright/codecs/amrwbenc/src/gpclip.c +++ b/media/libstagefright/codecs/amrwbenc/src/gpclip.c @@ -22,7 +22,7 @@ * case occurs * * a resonance on LPC filter(lp_disp < 60Hz) * * a good pitch prediction (lp_gp > 0.95) * -* * +* * ***************************************************************************/ #include "typedef.h" #include "basic_op.h" @@ -38,8 +38,8 @@ void Init_gp_clip( Word16 mem[] /* (o) : memory of gain of pitch clipping algorithm */ ) { - mem[0] = DIST_ISF_MAX; - mem[1] = GAIN_PIT_MIN; + mem[0] = DIST_ISF_MAX; + mem[1] = GAIN_PIT_MIN; } @@ -49,7 +49,7 @@ Word16 Gp_clip( { Word16 clip = 0; if ((mem[0] < DIST_ISF_THRES) && (mem[1] > GAIN_PIT_THRES)) - clip = 1; + clip = 1; return (clip); } @@ -70,7 +70,7 @@ void Gp_clip_test_isf( dist = vo_sub(isf[i], isf[i - 1]); if(dist < dist_min) { - dist_min = dist; + dist_min = dist; } } @@ -78,9 +78,9 @@ void Gp_clip_test_isf( if (dist > DIST_ISF_MAX) { - dist = DIST_ISF_MAX; + dist = DIST_ISF_MAX; } - mem[0] = dist; + mem[0] = dist; return; } @@ -100,9 +100,9 @@ void Gp_clip_test_gain_pit( if(gain < GAIN_PIT_MIN) { - gain = GAIN_PIT_MIN; + gain = GAIN_PIT_MIN; } - mem[1] = gain; + mem[1] = gain; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/hp400.c b/media/libstagefright/codecs/amrwbenc/src/hp400.c index fa66f1a..a6f9701 100644 --- a/media/libstagefright/codecs/amrwbenc/src/hp400.c +++ b/media/libstagefright/codecs/amrwbenc/src/hp400.c @@ -68,8 +68,8 @@ void HP400_12k8( y2_lo = *mem++; y1_hi = *mem++; y1_lo = *mem++; - x0 = *mem++; - x1 = *mem; + x0 = *mem++; + x1 = *mem; num = (Word32)lg; do { @@ -98,7 +98,7 @@ void HP400_12k8( *mem-- = y1_lo; *mem-- = y1_hi; *mem-- = y2_lo; - *mem = y2_hi; + *mem = y2_hi; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/hp50.c b/media/libstagefright/codecs/amrwbenc/src/hp50.c index 36dd1f1..c1c7b83 100644 --- a/media/libstagefright/codecs/amrwbenc/src/hp50.c +++ b/media/libstagefright/codecs/amrwbenc/src/hp50.c @@ -70,7 +70,7 @@ void HP50_12k8( y2_lo = *mem++; y1_hi = *mem++; y1_lo = *mem++; - x0 = *mem++; + x0 = *mem++; x1 = *mem; num = (Word32)lg; do @@ -98,7 +98,7 @@ void HP50_12k8( *mem-- = y1_lo; *mem-- = y1_hi; *mem-- = y2_lo; - *mem-- = y2_hi; + *mem-- = y2_hi; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/hp6k.c b/media/libstagefright/codecs/amrwbenc/src/hp6k.c index 578633a..8e66eb0 100644 --- a/media/libstagefright/codecs/amrwbenc/src/hp6k.c +++ b/media/libstagefright/codecs/amrwbenc/src/hp6k.c @@ -20,7 +20,7 @@ * Description:15th order band pass 6kHz to 7kHz FIR filter * * frequency: 4kHz 5kHz 5.5kHz 6kHz 6.5kHz 7kHz 7.5kHz 8kHz * * dB loss: -60dB -45dB -13dB -3dB 0dB -3dB -13dB -45dB * -* * +* * ************************************************************************/ #include "typedef.h" @@ -63,7 +63,7 @@ void Filt_6k_7k( for (i = lg - 1; i >= 0; i--) { x[i + L_FIR - 1] = signal[i] >> 2; /* gain of filter = 4 */ - } + } for (i = 0; i < lg; i++) { L_tmp = (x[i] + x[i+ 30]) * fir_6k_7k[0]; diff --git a/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c b/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c index 3510272..bc1ec49 100644 --- a/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c +++ b/media/libstagefright/codecs/amrwbenc/src/hp_wsp.c @@ -88,22 +88,22 @@ void Hp_wsp( Word16 y3_hi, y3_lo, y2_hi, y2_lo, y1_hi, y1_lo; Word32 i, L_tmp; - y3_hi = mem[0]; - y3_lo = mem[1]; - y2_hi = mem[2]; - y2_lo = mem[3]; - y1_hi = mem[4]; - y1_lo = mem[5]; - x0 = mem[6]; - x1 = mem[7]; - x2 = mem[8]; + y3_hi = mem[0]; + y3_lo = mem[1]; + y2_hi = mem[2]; + y2_lo = mem[3]; + y1_hi = mem[4]; + y1_lo = mem[5]; + x0 = mem[6]; + x1 = mem[7]; + x2 = mem[8]; for (i = 0; i < lg; i++) { - x3 = x2; - x2 = x1; - x1 = x0; - x0 = wsp[i]; + x3 = x2; + x2 = x1; + x1 = x0; + x0 = wsp[i]; /* y[i] = b[0]*x[i] + b[1]*x[i-1] + b140[2]*x[i-2] + b[3]*x[i-3] */ /* + a[1]*y[i-1] + a[2] * y[i-2] + a[3]*y[i-3] */ @@ -122,25 +122,25 @@ void Hp_wsp( L_tmp = L_tmp << 2; - y3_hi = y2_hi; - y3_lo = y2_lo; - y2_hi = y1_hi; - y2_lo = y1_lo; + y3_hi = y2_hi; + y3_lo = y2_lo; + y2_hi = y1_hi; + y2_lo = y1_lo; y1_hi = L_tmp >> 16; y1_lo = (L_tmp & 0xffff) >>1; - hp_wsp[i] = (L_tmp + 0x4000)>>15; + hp_wsp[i] = (L_tmp + 0x4000)>>15; } - mem[0] = y3_hi; - mem[1] = y3_lo; - mem[2] = y2_hi; - mem[3] = y2_lo; - mem[4] = y1_hi; - mem[5] = y1_lo; - mem[6] = x0; - mem[7] = x1; - mem[8] = x2; + mem[0] = y3_hi; + mem[1] = y3_lo; + mem[2] = y2_hi; + mem[3] = y2_lo; + mem[4] = y1_hi; + mem[5] = y1_lo; + mem[6] = x0; + mem[7] = x1; + mem[8] = x2; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/int_lpc.c b/media/libstagefright/codecs/amrwbenc/src/int_lpc.c index 88285e8..1119bc7 100644 --- a/media/libstagefright/codecs/amrwbenc/src/int_lpc.c +++ b/media/libstagefright/codecs/amrwbenc/src/int_lpc.c @@ -36,21 +36,21 @@ void Int_isp( Word16 Az[] /* output: LP coefficients in 4 subframes */ ) { - Word32 i, k; + Word32 i, k; Word16 fac_old, fac_new; Word16 isp[M]; Word32 L_tmp; for (k = 0; k < 3; k++) { - fac_new = frac[k]; + fac_new = frac[k]; fac_old = (32767 - fac_new) + 1; /* 1.0 - fac_new */ for (i = 0; i < M; i++) { L_tmp = (isp_old[i] * fac_old)<<1; L_tmp += (isp_new[i] * fac_new)<<1; - isp[i] = (L_tmp + 0x8000)>>16; + isp[i] = (L_tmp + 0x8000)>>16; } Isp_Az(isp, Az, M, 0); Az += MP1; diff --git a/media/libstagefright/codecs/amrwbenc/src/isp_az.c b/media/libstagefright/codecs/amrwbenc/src/isp_az.c index c235c5d..30a8bbd 100644 --- a/media/libstagefright/codecs/amrwbenc/src/isp_az.c +++ b/media/libstagefright/codecs/amrwbenc/src/isp_az.c @@ -42,7 +42,7 @@ void Isp_Az( /* 1 : adaptive scaling enabled */ ) { - Word32 i, j; + Word32 i, j; Word16 hi, lo; Word32 f1[NC16k + 1], f2[NC16k]; Word16 nc; @@ -92,14 +92,14 @@ void Isp_Az( lo = (f1[i] & 0xffff)>>1; t0 = Mpy_32_16(hi, lo, isp[m - 1]); - f1[i] = vo_L_add(f1[i], t0); + f1[i] = vo_L_add(f1[i], t0); /* f2[i] *= (1.0 - isp[M-1]); */ hi = f2[i] >> 16; lo = (f2[i] & 0xffff)>>1; t0 = Mpy_32_16(hi, lo, isp[m - 1]); - f2[i] = vo_L_sub(f2[i], t0); + f2[i] = vo_L_sub(f2[i], t0); } /*-----------------------------------------------------* @@ -108,20 +108,20 @@ void Isp_Az( *-----------------------------------------------------*/ /* a[0] = 1.0; */ - a[0] = 4096; - tmax = 1; + a[0] = 4096; + tmax = 1; for (i = 1, j = m - 1; i < nc; i++, j--) { /* a[i] = 0.5*(f1[i] + f2[i]); */ t0 = vo_L_add(f1[i], f2[i]); /* f1[i] + f2[i] */ - tmax |= L_abs(t0); + tmax |= L_abs(t0); a[i] = (Word16)(vo_L_shr_r(t0, 12)); /* from Q23 to Q12 and * 0.5 */ /* a[j] = 0.5*(f1[i] - f2[i]); */ t0 = vo_L_sub(f1[i], f2[i]); /* f1[i] - f2[i] */ - tmax |= L_abs(t0); + tmax |= L_abs(t0); a[j] = (Word16)(vo_L_shr_r(t0, 12)); /* from Q23 to Q12 and * 0.5 */ } @@ -144,12 +144,12 @@ void Isp_Az( t0 = vo_L_sub(f1[i], f2[i]); /* f1[i] - f2[i] */ a[j] = (Word16)(vo_L_shr_r(t0, q_sug)); /* from Q23 to Q12 and * 0.5 */ } - a[0] = shr(a[0], q); + a[0] = shr(a[0], q); } else { - q_sug = 12; - q = 0; + q_sug = 12; + q = 0; } /* a[NC] = 0.5*f1[NC]*(1.0 + isp[M-1]); */ hi = f1[nc] >> 16; @@ -196,7 +196,7 @@ static void Get_isp_pol(Word16 * isp, Word32 * f, Word16 n) isp += 2; /* Advance isp pointer */ for (i = 2; i <= n; i++) { - *f = f[-2]; + *f = f[-2]; for (j = 1; j < i; j++, f--) { hi = f[-1]>>16; @@ -228,7 +228,7 @@ static void Get_isp_pol_16kHz(Word16 * isp, Word32 * f, Word16 n) for (i = 2; i <= n; i++) { - *f = f[-2]; + *f = f[-2]; for (j = 1; j < i; j++, f--) { VO_L_Extract(f[-1], &hi, &lo); diff --git a/media/libstagefright/codecs/amrwbenc/src/isp_isf.c b/media/libstagefright/codecs/amrwbenc/src/isp_isf.c index fbe80eb..b4ba408 100644 --- a/media/libstagefright/codecs/amrwbenc/src/isp_isf.c +++ b/media/libstagefright/codecs/amrwbenc/src/isp_isf.c @@ -51,9 +51,9 @@ void Isp_isf( /* acos(isp[i])= ind*128 + ( ( isp[i]-table[ind] ) * slope[ind] )/2048 */ L_tmp = vo_L_mult(vo_sub(isp[i], table[ind]), slope[ind]); isf[i] = vo_round((L_tmp << 4)); /* (isp[i]-table[ind])*slope[ind])>>11 */ - isf[i] = add1(isf[i], (ind << 7)); + isf[i] = add1(isf[i], (ind << 7)); } - isf[m - 1] = (isf[m - 1] >> 1); + isf[m - 1] = (isf[m - 1] >> 1); return; } @@ -69,7 +69,7 @@ void Isf_isp( for (i = 0; i < m - 1; i++) { - isp[i] = isf[i]; + isp[i] = isf[i]; } isp[m - 1] = (isf[m - 1] << 1); @@ -80,7 +80,7 @@ void Isf_isp( /* isp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 128 */ L_tmp = vo_L_mult(vo_sub(table[ind + 1], table[ind]), offset); - isp[i] = add1(table[ind], (Word16)((L_tmp >> 8))); + isp[i] = add1(table[ind], (Word16)((L_tmp >> 8))); } return; diff --git a/media/libstagefright/codecs/amrwbenc/src/levinson.c b/media/libstagefright/codecs/amrwbenc/src/levinson.c index a68845f..4b2f8ed 100644 --- a/media/libstagefright/codecs/amrwbenc/src/levinson.c +++ b/media/libstagefright/codecs/amrwbenc/src/levinson.c @@ -122,8 +122,8 @@ void Levinson( Word16 *old_A, *old_rc; /* Last A(z) for case of unstable filter */ - old_A = mem; - old_rc = mem + M; + old_A = mem; + old_rc = mem + M; /* K = A[1] = -R[1] / R[0] */ @@ -135,7 +135,7 @@ void Levinson( Kh = t0 >> 16; Kl = (t0 & 0xffff)>>1; - rc[0] = Kh; + rc[0] = Kh; t0 = (t0 >> 4); /* A[1] in Q27 */ Ah[1] = t0 >> 16; @@ -163,7 +163,7 @@ void Levinson( for (i = 2; i <= M; i++) { /* t0 = SUM ( R[j]*A[i-j] ,j=1,i-1 ) + R[i] */ - t0 = 0; + t0 = 0; for (j = 1; j < i; j++) t0 = vo_L_add(t0, Mpy_32(Rh[j], Rl[j], Ah[i - j], Al[i - j])); @@ -182,14 +182,14 @@ void Levinson( Kh = t2 >> 16; Kl = (t2 & 0xffff)>>1; - rc[i - 1] = Kh; + rc[i - 1] = Kh; /* Test for unstable filter. If unstable keep old A(z) */ if (abs_s(Kh) > 32750) { A[0] = 4096; /* Ai[0] not stored (always 1.0) */ for (j = 0; j < M; j++) { - A[j + 1] = old_A[j]; + A[j + 1] = old_A[j]; } rc[0] = old_rc[0]; /* only two rc coefficients are needed */ rc[1] = old_rc[1]; @@ -229,19 +229,19 @@ void Levinson( /* A[j] = An[j] */ for (j = 1; j <= i; j++) { - Ah[j] = Anh[j]; - Al[j] = Anl[j]; + Ah[j] = Anh[j]; + Al[j] = Anl[j]; } } /* Truncate A[i] in Q27 to Q12 with rounding */ - A[0] = 4096; + A[0] = 4096; for (i = 1; i <= M; i++) { t0 = (Ah[i] << 16) + (Al[i] << 1); - old_A[i - 1] = A[i] = vo_round((t0 << 1)); + old_A[i - 1] = A[i] = vo_round((t0 << 1)); } - old_rc[0] = rc[0]; - old_rc[1] = rc[1]; + old_rc[0] = rc[0]; + old_rc[1] = rc[1]; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/log2.c b/media/libstagefright/codecs/amrwbenc/src/log2.c index 646d6af..0f65541 100644 --- a/media/libstagefright/codecs/amrwbenc/src/log2.c +++ b/media/libstagefright/codecs/amrwbenc/src/log2.c @@ -64,11 +64,11 @@ void Log2_norm ( Word32 L_y; if (L_x <= (Word32) 0) { - *exponent = 0; - *fraction = 0; + *exponent = 0; + *fraction = 0; return; } - *exponent = (30 - exp); + *exponent = (30 - exp); L_x = (L_x >> 9); i = extract_h (L_x); /* Extract b25-b31 */ L_x = (L_x >> 1); @@ -78,7 +78,7 @@ void Log2_norm ( L_y = L_deposit_h (table[i]); /* table[i] << 16 */ tmp = vo_sub(table[i], table[i + 1]); /* table[i] - table[i+1] */ L_y = vo_L_msu (L_y, tmp, a); /* L_y -= tmp*a*2 */ - *fraction = extract_h (L_y); + *fraction = extract_h (L_y); return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c b/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c index 29bd46b..1d5d076 100644 --- a/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c +++ b/media/libstagefright/codecs/amrwbenc/src/lp_dec2.c @@ -42,25 +42,25 @@ void LP_Decim2( Word32 i, j; Word32 L_tmp; /* copy initial filter states into buffer */ - p_x = x_buf; + p_x = x_buf; for (i = 0; i < L_MEM; i++) { - *p_x++ = mem[i]; - mem[i] = x[l - L_MEM + i]; + *p_x++ = mem[i]; + mem[i] = x[l - L_MEM + i]; } for (i = 0; i < l; i++) { - *p_x++ = x[i]; + *p_x++ = x[i]; } for (i = 0, j = 0; i < l; i += 2, j++) { - p_x = &x_buf[i]; + p_x = &x_buf[i]; L_tmp = ((*p_x++) * h_fir[0]); L_tmp += ((*p_x++) * h_fir[1]); L_tmp += ((*p_x++) * h_fir[2]); L_tmp += ((*p_x++) * h_fir[3]); L_tmp += ((*p_x++) * h_fir[4]); - x[j] = (L_tmp + 0x4000)>>15; + x[j] = (L_tmp + 0x4000)>>15; } return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/math_op.c b/media/libstagefright/codecs/amrwbenc/src/math_op.c index 1a7b513..7affbb2 100644 --- a/media/libstagefright/codecs/amrwbenc/src/math_op.c +++ b/media/libstagefright/codecs/amrwbenc/src/math_op.c @@ -106,21 +106,21 @@ void Isqrt_n( if (*frac <= (Word32) 0) { - *exp = 0; - *frac = 0x7fffffffL; + *exp = 0; + *frac = 0x7fffffffL; return; } if((*exp & 1) == 1) /*If exponant odd -> shift right */ *frac = (*frac) >> 1; - *exp = negate((*exp - 1) >> 1); + *exp = negate((*exp - 1) >> 1); - *frac = (*frac >> 9); + *frac = (*frac >> 9); i = extract_h(*frac); /* Extract b25-b31 */ - *frac = (*frac >> 1); + *frac = (*frac >> 1); a = (Word16)(*frac); /* Extract b10-b24 */ - a = (Word16) (a & (Word16) 0x7fff); + a = (Word16) (a & (Word16) 0x7fff); i -= 16; *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */ tmp = vo_sub(table_isqrt[i], table_isqrt[i + 1]); /* table[i] - table[i+1]) */ @@ -167,7 +167,7 @@ Word32 Pow2( /* (o) Q0 : result (range: 0<= i = extract_h(L_x); /* Extract b10-b16 of fraction */ L_x =L_x >> 1; a = (Word16)(L_x); /* Extract b0-b9 of fraction */ - a = (Word16) (a & (Word16) 0x7fff); + a = (Word16) (a & (Word16) 0x7fff); L_x = L_deposit_h(table_pow2[i]); /* table[i] << 16 */ tmp = vo_sub(table_pow2[i], table_pow2[i + 1]); /* table[i] - table[i+1] */ diff --git a/media/libstagefright/codecs/amrwbenc/src/mem_align.c b/media/libstagefright/codecs/amrwbenc/src/mem_align.c index e58915a..a29baf3 100644 --- a/media/libstagefright/codecs/amrwbenc/src/mem_align.c +++ b/media/libstagefright/codecs/amrwbenc/src/mem_align.c @@ -27,7 +27,7 @@ /***************************************************************************** * * function name: mem_malloc -* description: malloc the alignments memory +* description: malloc the alignments memory * returns: the point of the memory * **********************************************************************************/ diff --git a/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c b/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c index 08f430f..b8174b9 100644 --- a/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c +++ b/media/libstagefright/codecs/amrwbenc/src/p_med_ol.c @@ -18,7 +18,7 @@ * File: p_med_ol.c * * * * Description: Compute the open loop pitch lag * -* output: open loop pitch lag * +* output: open loop pitch lag * ************************************************************************/ #include "typedef.h" @@ -29,7 +29,7 @@ #include "p_med_ol.tab" Word16 Pitch_med_ol( - Word16 wsp[], /* i: signal used to compute the open loop pitch*/ + Word16 wsp[], /* i: signal used to compute the open loop pitch*/ /* wsp[-pit_max] to wsp[-1] should be known */ Coder_State *st, /* i/o: codec global structure */ Word16 L_frame /* i: length of frame to compute pitch */ @@ -52,8 +52,8 @@ Word16 Pitch_med_ol( ww = &corrweight[198]; we = &corrweight[98 + L_max - L_0]; - max = MIN_32; - Tm = 0; + max = MIN_32; + Tm = 0; for (i = L_max; i > L_min; i--) { /* Compute the correlation */ @@ -65,7 +65,7 @@ Word16 Pitch_med_ol( R0 += vo_L_mult((*p1++), (*p2++)); R0 += vo_L_mult((*p1++), (*p2++)); R0 += vo_L_mult((*p1++), (*p2++)); - R0 += vo_L_mult((*p1++), (*p2++)); + R0 += vo_L_mult((*p1++), (*p2++)); } /* Weighting of the correlation function. */ hi = R0>>16; @@ -90,13 +90,13 @@ Word16 Pitch_med_ol( } /* Hypass the wsp[] vector */ - hp_wsp = old_hp_wsp + L_max; + hp_wsp = old_hp_wsp + L_max; Hp_wsp(wsp, hp_wsp, L_frame, hp_wsp_mem); /* Compute normalize correlation at delay Tm */ - R0 = 0; - R1 = 0; - R2 = 0; + R0 = 0; + R1 = 0; + R2 = 0; p1 = hp_wsp; p2 = hp_wsp - Tm; for (j = 0; j < L_frame; j+=4) @@ -174,57 +174,57 @@ Word16 median5(Word16 x[]) Word16 x1, x2, x3, x4, x5; Word16 tmp; - x1 = x[-2]; - x2 = x[-1]; - x3 = x[0]; - x4 = x[1]; - x5 = x[2]; + x1 = x[-2]; + x2 = x[-1]; + x3 = x[0]; + x4 = x[1]; + x5 = x[2]; if (x2 < x1) { tmp = x1; x1 = x2; - x2 = tmp; + x2 = tmp; } if (x3 < x1) { tmp = x1; x1 = x3; - x3 = tmp; + x3 = tmp; } if (x4 < x1) { tmp = x1; x1 = x4; - x4 = tmp; + x4 = tmp; } if (x5 < x1) { - x5 = x1; + x5 = x1; } if (x3 < x2) { tmp = x2; x2 = x3; - x3 = tmp; + x3 = tmp; } if (x4 < x2) { tmp = x2; x2 = x4; - x4 = tmp; + x4 = tmp; } if (x5 < x2) { - x5 = x2; + x5 = x2; } if (x4 < x3) { - x3 = x4; + x3 = x4; } if (x5 < x3) { - x3 = x5; + x3 = x5; } return (x3); } @@ -241,10 +241,10 @@ Word16 Med_olag( /* output : median of 5 previous ope for (i = 4; i > 0; i--) { - old_ol_lag[i] = old_ol_lag[i - 1]; + old_ol_lag[i] = old_ol_lag[i - 1]; } - old_ol_lag[0] = prev_ol_lag; + old_ol_lag[0] = prev_ol_lag; i = median5(&old_ol_lag[2]); diff --git a/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c b/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c index 41d7413..0d66c31 100644 --- a/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c +++ b/media/libstagefright/codecs/amrwbenc/src/pitch_f4.c @@ -90,7 +90,7 @@ Word16 Pitch_fr4( /* (o) : pitch period. Norm_corr_asm(exc, xn, h, L_subfr, t_min, t_max, corr); #else Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr); -#endif +#endif /* Find integer pitch */ @@ -100,8 +100,8 @@ Word16 Pitch_fr4( /* (o) : pitch period. { if (corr[i] >= max) { - max = corr[i]; - t0 = i; + max = corr[i]; + t0 = i; } } /* If first subframe and t0 >= t0_fr1, do not search fractionnal pitch */ @@ -182,7 +182,7 @@ static void Norm_Corr( #endif /* Compute rounded down 1/sqrt(energy of xn[]) */ - L_tmp = 0; + L_tmp = 0; for (i = 0; i < 64; i+=4) { L_tmp += (xn[i] * xn[i]); @@ -202,7 +202,7 @@ static void Norm_Corr( for (t = t_min; t <= t_max; t++) { /* Compute correlation between xn[] and excf[] */ - L_tmp = 0; + L_tmp = 0; L_tmp1 = 0; for (i = 0; i < 64; i+=4) { @@ -246,7 +246,7 @@ static void Norm_Corr( L_tmp = L_tmp << L_tmp2; } - corr_norm[t] = vo_round(L_tmp); + corr_norm[t] = vo_round(L_tmp); /* modify the filtered excitation excf[] for the next iteration */ if(t != t_max) @@ -310,10 +310,10 @@ static Word16 Interpol_4( /* (o) : interpolated value */ L_sum += vo_mult32(x[1], (*ptr++)); L_sum += vo_mult32(x[2], (*ptr++)); L_sum += vo_mult32(x[3], (*ptr++)); - L_sum += vo_mult32(x[4], (*ptr++)); + L_sum += vo_mult32(x[4], (*ptr++)); L_sum += vo_mult32(x[5], (*ptr++)); L_sum += vo_mult32(x[6], (*ptr++)); - L_sum += vo_mult32(x[7], (*ptr++)); + L_sum += vo_mult32(x[7], (*ptr++)); sum = extract_h(L_add(L_shl2(L_sum, 2), 0x8000)); return (sum); diff --git a/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c b/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c index b359651..8404cf9 100644 --- a/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c +++ b/media/libstagefright/codecs/amrwbenc/src/pred_lt4.c @@ -60,13 +60,13 @@ void Pred_lt4( Word16 *ptr, *ptr1; Word16 *ptr2; - x = exc - T0; + x = exc - T0; frac = -frac; if (frac < 0) { frac += UP_SAMP; x--; - } + } x -= 15; /* x = L_INTERPOL2 - 1 */ k = 3 - frac; /* k = UP_SAMP - 1 - frac */ diff --git a/media/libstagefright/codecs/amrwbenc/src/preemph.c b/media/libstagefright/codecs/amrwbenc/src/preemph.c index 5408617..c867bf7 100644 --- a/media/libstagefright/codecs/amrwbenc/src/preemph.c +++ b/media/libstagefright/codecs/amrwbenc/src/preemph.c @@ -35,20 +35,20 @@ void Preemph( Word16 temp; Word32 i, L_tmp; - temp = x[lg - 1]; + temp = x[lg - 1]; for (i = lg - 1; i > 0; i--) { L_tmp = L_deposit_h(x[i]); L_tmp -= (x[i - 1] * mu)<<1; - x[i] = (L_tmp + 0x8000)>>16; + x[i] = (L_tmp + 0x8000)>>16; } L_tmp = L_deposit_h(x[0]); L_tmp -= ((*mem) * mu)<<1; - x[0] = (L_tmp + 0x8000)>>16; + x[0] = (L_tmp + 0x8000)>>16; - *mem = temp; + *mem = temp; return; } @@ -64,22 +64,22 @@ void Preemph2( Word16 temp; Word32 i, L_tmp; - temp = x[lg - 1]; + temp = x[lg - 1]; for (i = (Word16) (lg - 1); i > 0; i--) { L_tmp = L_deposit_h(x[i]); L_tmp -= (x[i - 1] * mu)<<1; L_tmp = (L_tmp << 1); - x[i] = (L_tmp + 0x8000)>>16; + x[i] = (L_tmp + 0x8000)>>16; } L_tmp = L_deposit_h(x[0]); L_tmp -= ((*mem) * mu)<<1; L_tmp = (L_tmp << 1); - x[0] = (L_tmp + 0x8000)>>16; + x[0] = (L_tmp + 0x8000)>>16; - *mem = temp; + *mem = temp; return; } diff --git a/media/libstagefright/codecs/amrwbenc/src/q_gain2.c b/media/libstagefright/codecs/amrwbenc/src/q_gain2.c index 7bc299f..e8ca043 100644 --- a/media/libstagefright/codecs/amrwbenc/src/q_gain2.c +++ b/media/libstagefright/codecs/amrwbenc/src/q_gain2.c @@ -83,7 +83,7 @@ Word16 Q_gain2( /* Return index of quantization. Word32 i, j, L_tmp, dist_min; Word16 *past_qua_en, *t_qua_gain; - past_qua_en = mem; + past_qua_en = mem; /*-----------------------------------------------------------------* * - Find the initial quantization pitch index * @@ -91,9 +91,9 @@ Word16 Q_gain2( /* Return index of quantization. *-----------------------------------------------------------------*/ if (nbits == 6) { - t_qua_gain = t_qua_gain6b; - min_ind = 0; - size = RANGE; + t_qua_gain = t_qua_gain6b; + min_ind = 0; + size = RANGE; if(gp_clip == 1) { @@ -101,18 +101,18 @@ Word16 Q_gain2( /* Return index of quantization. } } else { - t_qua_gain = t_qua_gain7b; + t_qua_gain = t_qua_gain7b; p = t_qua_gain7b + RANGE; /* pt at 1/4th of table */ - j = nb_qua_gain7b - RANGE; + j = nb_qua_gain7b - RANGE; if (gp_clip == 1) { j = j - 27; /* limit gain pitch to 1.0 */ } - min_ind = 0; - g_pitch = *gain_pit; + min_ind = 0; + g_pitch = *gain_pit; for (i = 0; i < j; i++, p += 2) { @@ -121,7 +121,7 @@ Word16 Q_gain2( /* Return index of quantization. min_ind = min_ind + 1; } } - size = RANGE; + size = RANGE; } /*------------------------------------------------------------------* @@ -137,10 +137,10 @@ Word16 Q_gain2( /* Return index of quantization. * are in vector g_coeff[]. * *------------------------------------------------------------------*/ - coeff[0] = g_coeff[0]; - exp_coeff[0] = g_coeff[1]; + coeff[0] = g_coeff[0]; + exp_coeff[0] = g_coeff[1]; coeff[1] = negate(g_coeff[2]); /* coeff[1] = -2 xn y1 */ - exp_coeff[1] = g_coeff[3] + 1; + exp_coeff[1] = g_coeff[3] + 1; /* Compute scalar product <y2[],y2[]> */ #ifdef ASM_OPT /* asm optimization branch */ @@ -242,20 +242,20 @@ Word16 Q_gain2( /* Return index of quantization. *-------------------------------------------------------------------------*/ exp_code = (exp_gcode0 + 4); - exp_max[0] = (exp_coeff[0] - 13); - exp_max[1] = (exp_coeff[1] - 14); - exp_max[2] = (exp_coeff[2] + (15 + (exp_code << 1))); - exp_max[3] = (exp_coeff[3] + exp_code); - exp_max[4] = (exp_coeff[4] + (1 + exp_code)); + exp_max[0] = (exp_coeff[0] - 13); + exp_max[1] = (exp_coeff[1] - 14); + exp_max[2] = (exp_coeff[2] + (15 + (exp_code << 1))); + exp_max[3] = (exp_coeff[3] + exp_code); + exp_max[4] = (exp_coeff[4] + (1 + exp_code)); /* Find maximum exponant */ - e_max = exp_max[0]; + e_max = exp_max[0]; for (i = 1; i < 5; i++) { if(exp_max[i] > e_max) { - e_max = exp_max[i]; + e_max = exp_max[i]; } } @@ -271,14 +271,14 @@ Word16 Q_gain2( /* Return index of quantization. } /* Codebook search */ - dist_min = MAX_32; - p = &t_qua_gain[min_ind << 1]; + dist_min = MAX_32; + p = &t_qua_gain[min_ind << 1]; - index = 0; + index = 0; for (i = 0; i < size; i++) { - g_pitch = *p++; - g_code = *p++; + g_pitch = *p++; + g_code = *p++; g_code = ((g_code * gcode0) + 0x4000)>>15; g2_pitch = ((g_pitch * g_pitch) + 0x4000)>>15; @@ -302,14 +302,14 @@ Word16 Q_gain2( /* Return index of quantization. if(L_tmp < dist_min) { - dist_min = L_tmp; - index = i; + dist_min = L_tmp; + index = i; } } /* Read the quantized gains */ index = index + min_ind; - p = &t_qua_gain[(index + index)]; + p = &t_qua_gain[(index + index)]; *gain_pit = *p++; /* selected pitch gain in Q14 */ g_code = *p++; /* selected code gain in Q11 */ @@ -333,10 +333,10 @@ Word16 Q_gain2( /* Return index of quantization. /* update table of past quantized energies */ - past_qua_en[3] = past_qua_en[2]; - past_qua_en[2] = past_qua_en[1]; - past_qua_en[1] = past_qua_en[0]; - past_qua_en[0] = qua_ener; + past_qua_en[3] = past_qua_en[2]; + past_qua_en[2] = past_qua_en[1]; + past_qua_en[1] = past_qua_en[0]; + past_qua_en[0] = qua_ener; return (index); } diff --git a/media/libstagefright/codecs/amrwbenc/src/q_pulse.c b/media/libstagefright/codecs/amrwbenc/src/q_pulse.c index 496ca80..80a0b73 100644 --- a/media/libstagefright/codecs/amrwbenc/src/q_pulse.c +++ b/media/libstagefright/codecs/amrwbenc/src/q_pulse.c @@ -82,7 +82,7 @@ Word32 quant_2p_2N1( /* (o) return (2*N)+1 bits */ if (vo_sub((Word16) (pos1 & mask), (Word16) (pos2 & mask)) <= 0) { /* index = ((pos2 & mask) << N) + (pos1 & mask); */ - index = L_deposit_l(add1((((Word16) (pos2 & mask)) << N), ((Word16) (pos1 & mask)))); + index = L_deposit_l(add1((((Word16) (pos2 & mask)) << N), ((Word16) (pos1 & mask)))); if ((pos2 & NB_POS) != 0) { tmp = (N << 1); /* index += 1 << (2*N); */ @@ -91,7 +91,7 @@ Word32 quant_2p_2N1( /* (o) return (2*N)+1 bits */ } else { /* index = ((pos1 & mask) << N) + (pos2 & mask); */ - index = L_deposit_l(add1((((Word16) (pos1 & mask)) << N), ((Word16) (pos2 & mask)))); + index = L_deposit_l(add1((((Word16) (pos1 & mask)) << N), ((Word16) (pos2 & mask)))); if ((pos1 & NB_POS) != 0) { tmp = (N << 1); @@ -120,14 +120,14 @@ Word32 quant_3p_3N1( /* (o) return (3*N)+1 bits */ { index = quant_2p_2N1(pos1, pos2, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos2, (N-1)); */ /* index += (pos1 & nb_pos) << N; */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); /* index += quant_1p_N1(pos3, N) << (2*N); */ index = vo_L_add(index, (quant_1p_N1(pos3, N)<<(N << 1))); } else if (((pos1 ^ pos3) & nb_pos) == 0) { index = quant_2p_2N1(pos1, pos3, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos3, (N-1)); */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); /* index += (pos1 & nb_pos) << N; */ index = vo_L_add(index, (quant_1p_N1(pos2, N) << (N << 1))); /* index += quant_1p_N1(pos2, N) << @@ -136,7 +136,7 @@ Word32 quant_3p_3N1( /* (o) return (3*N)+1 bits */ { index = quant_2p_2N1(pos2, pos3, (N - 1)); /* index = quant_2p_2N1(pos2, pos3, (N-1)); */ /* index += (pos2 & nb_pos) << N; */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N)); /* index += quant_1p_N1(pos1, N) << (2*N); */ index = vo_L_add(index, (quant_1p_N1(pos1, N) << (N << 1))); } @@ -162,21 +162,21 @@ Word32 quant_4p_4N1( /* (o) return (4*N)+1 bits */ { index = quant_2p_2N1(pos1, pos2, sub(N, 1)); /* index = quant_2p_2N1(pos1, pos2, (N-1)); */ /* index += (pos1 & nb_pos) << N; */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); /* index += quant_2p_2N1(pos3, pos4, N) << (2*N); */ index = vo_L_add(index, (quant_2p_2N1(pos3, pos4, N) << (N << 1))); } else if (((pos1 ^ pos3) & nb_pos) == 0) { index = quant_2p_2N1(pos1, pos3, (N - 1)); /* index += (pos1 & nb_pos) << N; */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos1 & nb_pos)) << N)); /* index += quant_2p_2N1(pos2, pos4, N) << (2*N); */ index = vo_L_add(index, (quant_2p_2N1(pos2, pos4, N) << (N << 1))); } else { index = quant_2p_2N1(pos2, pos3, (N - 1)); /* index += (pos2 & nb_pos) << N; */ - index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N)); + index = vo_L_add(index, (L_deposit_l((Word16) (pos2 & nb_pos)) << N)); /* index += quant_2p_2N1(pos1, pos4, N) << (2*N); */ index = vo_L_add(index, (quant_2p_2N1(pos1, pos4, N) << (N << 1))); } @@ -192,20 +192,20 @@ Word32 quant_4p_4N( /* (o) return 4*N bits */ Word16 posA[4], posB[4]; Word32 i, j, k, index; - n_1 = (Word16) (N - 1); + n_1 = (Word16) (N - 1); nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */ mask = vo_sub((1 << N), 1); /* mask = ((1<<N)-1); */ - i = 0; - j = 0; + i = 0; + j = 0; for (k = 0; k < 4; k++) { if ((pos[k] & nb_pos) == 0) { - posA[i++] = pos[k]; + posA[i++] = pos[k]; } else { - posB[j++] = pos[k]; + posB[j++] = pos[k]; } } @@ -258,19 +258,19 @@ Word32 quant_5p_5N( /* (o) return 5*N bits */ Word16 posA[5], posB[5]; Word32 i, j, k, index, tmp2; - n_1 = (Word16) (N - 1); + n_1 = (Word16) (N - 1); nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */ - i = 0; - j = 0; + i = 0; + j = 0; for (k = 0; k < 5; k++) { if ((pos[k] & nb_pos) == 0) { - posA[i++] = pos[k]; + posA[i++] = pos[k]; } else { - posB[j++] = pos[k]; + posB[j++] = pos[k]; } } @@ -333,19 +333,19 @@ Word32 quant_6p_6N_2( /* (o) return (6*N)-2 bits */ Word32 i, j, k, index; /* !! N and n_1 are constants -> it doesn't need to be operated by Basic Operators */ - n_1 = (Word16) (N - 1); + n_1 = (Word16) (N - 1); nb_pos = (1 << n_1); /* nb_pos = (1<<n_1); */ - i = 0; - j = 0; + i = 0; + j = 0; for (k = 0; k < 6; k++) { if ((pos[k] & nb_pos) == 0) { - posA[i++] = pos[k]; + posA[i++] = pos[k]; } else { - posB[j++] = pos[k]; + posB[j++] = pos[k]; } } @@ -368,23 +368,23 @@ Word32 quant_6p_6N_2( /* (o) return (6*N)-2 bits */ index = vo_L_add(index, quant_2p_2N1(posA[0], posA[1], n_1)); /* index += quant_2p_2N1(posA[0], posA[1], n_1); */ break; case 3: - index = (quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << (Word16) (3 * n_1 + 1)); + index = (quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << (Word16) (3 * n_1 + 1)); /* index = quant_3p_3N1(posA[0], posA[1], posA[2], n_1) << ((3*n_1)+1); */ - index =vo_L_add(index, quant_3p_3N1(posB[0], posB[1], posB[2], n_1)); + index =vo_L_add(index, quant_3p_3N1(posB[0], posB[1], posB[2], n_1)); /* index += quant_3p_3N1(posB[0], posB[1], posB[2], n_1); */ break; case 4: - i = 2; + i = 2; index = (quant_4p_4N(posA, n_1) << (Word16) (2 * n_1 + 1)); /* index = quant_4p_4N(posA, n_1) << ((2*n_1)+1); */ index = vo_L_add(index, quant_2p_2N1(posB[0], posB[1], n_1)); /* index += quant_2p_2N1(posB[0], posB[1], n_1); */ break; case 5: - i = 1; + i = 1; index = (quant_5p_5N(posA, n_1) << N); /* index = quant_5p_5N(posA, n_1) << N; */ index = vo_L_add(index, quant_1p_N1(posB[0], n_1)); /* index += quant_1p_N1(posB[0], n_1); */ break; case 6: - i = 0; + i = 0; index = (quant_5p_5N(posA, n_1) << N); /* index = quant_5p_5N(posA, n_1) << N; */ index = vo_L_add(index, quant_1p_N1(posA[5], n_1)); /* index += quant_1p_N1(posA[5], n_1); */ break; diff --git a/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c b/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c index f6d53de..fc2f00d 100644 --- a/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c +++ b/media/libstagefright/codecs/amrwbenc/src/qisf_ns.c @@ -43,14 +43,14 @@ void Qisf_ns( for (i = 0; i < ORDER; i++) { - isf_q[i] = sub(isf1[i], mean_isf_noise[i]); + isf_q[i] = sub(isf1[i], mean_isf_noise[i]); } - indice[0] = Sub_VQ(&isf_q[0], dico1_isf_noise, 2, SIZE_BK_NOISE1, &tmp); - indice[1] = Sub_VQ(&isf_q[2], dico2_isf_noise, 3, SIZE_BK_NOISE2, &tmp); - indice[2] = Sub_VQ(&isf_q[5], dico3_isf_noise, 3, SIZE_BK_NOISE3, &tmp); - indice[3] = Sub_VQ(&isf_q[8], dico4_isf_noise, 4, SIZE_BK_NOISE4, &tmp); - indice[4] = Sub_VQ(&isf_q[12], dico5_isf_noise, 4, SIZE_BK_NOISE5, &tmp); + indice[0] = Sub_VQ(&isf_q[0], dico1_isf_noise, 2, SIZE_BK_NOISE1, &tmp); + indice[1] = Sub_VQ(&isf_q[2], dico2_isf_noise, 3, SIZE_BK_NOISE2, &tmp); + indice[2] = Sub_VQ(&isf_q[5], dico3_isf_noise, 3, SIZE_BK_NOISE3, &tmp); + indice[3] = Sub_VQ(&isf_q[8], dico4_isf_noise, 4, SIZE_BK_NOISE4, &tmp); + indice[4] = Sub_VQ(&isf_q[12], dico5_isf_noise, 4, SIZE_BK_NOISE5, &tmp); /* decoding the ISFs */ @@ -78,28 +78,28 @@ void Disf_ns( for (i = 0; i < 2; i++) { - isf_q[i] = dico1_isf_noise[indice[0] * 2 + i]; + isf_q[i] = dico1_isf_noise[indice[0] * 2 + i]; } for (i = 0; i < 3; i++) { - isf_q[i + 2] = dico2_isf_noise[indice[1] * 3 + i]; + isf_q[i + 2] = dico2_isf_noise[indice[1] * 3 + i]; } for (i = 0; i < 3; i++) { - isf_q[i + 5] = dico3_isf_noise[indice[2] * 3 + i]; + isf_q[i + 5] = dico3_isf_noise[indice[2] * 3 + i]; } for (i = 0; i < 4; i++) { - isf_q[i + 8] = dico4_isf_noise[indice[3] * 4 + i]; + isf_q[i + 8] = dico4_isf_noise[indice[3] * 4 + i]; } for (i = 0; i < 4; i++) { - isf_q[i + 12] = dico5_isf_noise[indice[4] * 4 + i]; + isf_q[i + 12] = dico5_isf_noise[indice[4] * 4 + i]; } for (i = 0; i < ORDER; i++) { - isf_q[i] = add(isf_q[i], mean_isf_noise[i]); + isf_q[i] = add(isf_q[i], mean_isf_noise[i]); } Reorder_isf(isf_q, ISF_GAP, ORDER); diff --git a/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c b/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c index ac13a67..c711cd0 100644 --- a/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c +++ b/media/libstagefright/codecs/amrwbenc/src/qpisf_2s.c @@ -70,30 +70,30 @@ void Qpisf_2s_46b( for (i = 0; i < ORDER; i++) { isf[i] = vo_sub(isf1[i], mean_isf[i]); - isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i])); + isf[i] = vo_sub(isf[i], vo_mult(MU, past_isfq[i])); } VQ_stage1(&isf[0], dico1_isf, 9, SIZE_BK1, surv1, nb_surv); - distance = MAX_32; + distance = MAX_32; for (k = 0; k < nb_surv; k++) { for (i = 0; i < 9; i++) { - isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]); + isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]); } - tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf, 3, SIZE_BK21, &min_err); + tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf, 3, SIZE_BK21, &min_err); temp = min_err; - tmp_ind[1] = Sub_VQ(&isf_stage2[3], dico22_isf, 3, SIZE_BK22, &min_err); + tmp_ind[1] = Sub_VQ(&isf_stage2[3], dico22_isf, 3, SIZE_BK22, &min_err); temp = vo_L_add(temp, min_err); - tmp_ind[2] = Sub_VQ(&isf_stage2[6], dico23_isf, 3, SIZE_BK23, &min_err); + tmp_ind[2] = Sub_VQ(&isf_stage2[6], dico23_isf, 3, SIZE_BK23, &min_err); temp = vo_L_add(temp, min_err); if(temp < distance) { - distance = temp; - indice[0] = surv1[k]; + distance = temp; + indice[0] = surv1[k]; for (i = 0; i < 3; i++) { indice[i + 2] = tmp_ind[i]; @@ -104,24 +104,24 @@ void Qpisf_2s_46b( VQ_stage1(&isf[9], dico2_isf, 7, SIZE_BK2, surv1, nb_surv); - distance = MAX_32; + distance = MAX_32; for (k = 0; k < nb_surv; k++) { for (i = 0; i < 7; i++) { - isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]); + isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]); } tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico24_isf, 3, SIZE_BK24, &min_err); - temp = min_err; + temp = min_err; tmp_ind[1] = Sub_VQ(&isf_stage2[3], dico25_isf, 4, SIZE_BK25, &min_err); temp = vo_L_add(temp, min_err); if(temp < distance) { - distance = temp; - indice[1] = surv1[k]; + distance = temp; + indice[1] = surv1[k]; for (i = 0; i < 2; i++) { indice[i + 5] = tmp_ind[i]; @@ -165,24 +165,24 @@ void Qpisf_2s_36b( VQ_stage1(&isf[0], dico1_isf, 9, SIZE_BK1, surv1, nb_surv); - distance = MAX_32; + distance = MAX_32; for (k = 0; k < nb_surv; k++) { for (i = 0; i < 9; i++) { - isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]); + isf_stage2[i] = vo_sub(isf[i], dico1_isf[i + surv1[k] * 9]); } - tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf_36b, 5, SIZE_BK21_36b, &min_err); - temp = min_err; - tmp_ind[1] = Sub_VQ(&isf_stage2[5], dico22_isf_36b, 4, SIZE_BK22_36b, &min_err); + tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico21_isf_36b, 5, SIZE_BK21_36b, &min_err); + temp = min_err; + tmp_ind[1] = Sub_VQ(&isf_stage2[5], dico22_isf_36b, 4, SIZE_BK22_36b, &min_err); temp = vo_L_add(temp, min_err); if(temp < distance) { - distance = temp; - indice[0] = surv1[k]; + distance = temp; + indice[0] = surv1[k]; for (i = 0; i < 2; i++) { indice[i + 2] = tmp_ind[i]; @@ -191,23 +191,23 @@ void Qpisf_2s_36b( } VQ_stage1(&isf[9], dico2_isf, 7, SIZE_BK2, surv1, nb_surv); - distance = MAX_32; + distance = MAX_32; for (k = 0; k < nb_surv; k++) { for (i = 0; i < 7; i++) { - isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]); + isf_stage2[i] = vo_sub(isf[9 + i], dico2_isf[i + surv1[k] * 7]); } - tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico23_isf_36b, 7, SIZE_BK23_36b, &min_err); - temp = min_err; + tmp_ind[0] = Sub_VQ(&isf_stage2[0], dico23_isf_36b, 7, SIZE_BK23_36b, &min_err); + temp = min_err; if(temp < distance) { - distance = temp; - indice[1] = surv1[k]; - indice[4] = tmp_ind[0]; + distance = temp; + indice[1] = surv1[k]; + indice[4] = tmp_ind[0]; } } @@ -239,32 +239,32 @@ void Dpisf_2s_46b( { for (i = 0; i < 9; i++) { - isf_q[i] = dico1_isf[indice[0] * 9 + i]; + isf_q[i] = dico1_isf[indice[0] * 9 + i]; } for (i = 0; i < 7; i++) { - isf_q[i + 9] = dico2_isf[indice[1] * 7 + i]; + isf_q[i + 9] = dico2_isf[indice[1] * 7 + i]; } for (i = 0; i < 3; i++) { - isf_q[i] = add1(isf_q[i], dico21_isf[indice[2] * 3 + i]); - isf_q[i + 3] = add1(isf_q[i + 3], dico22_isf[indice[3] * 3 + i]); - isf_q[i + 6] = add1(isf_q[i + 6], dico23_isf[indice[4] * 3 + i]); - isf_q[i + 9] = add1(isf_q[i + 9], dico24_isf[indice[5] * 3 + i]); + isf_q[i] = add1(isf_q[i], dico21_isf[indice[2] * 3 + i]); + isf_q[i + 3] = add1(isf_q[i + 3], dico22_isf[indice[3] * 3 + i]); + isf_q[i + 6] = add1(isf_q[i + 6], dico23_isf[indice[4] * 3 + i]); + isf_q[i + 9] = add1(isf_q[i + 9], dico24_isf[indice[5] * 3 + i]); } for (i = 0; i < 4; i++) { - isf_q[i + 12] = add1(isf_q[i + 12], dico25_isf[indice[6] * 4 + i]); + isf_q[i + 12] = add1(isf_q[i + 12], dico25_isf[indice[6] * 4 + i]); } for (i = 0; i < ORDER; i++) { - tmp = isf_q[i]; - isf_q[i] = add1(tmp, mean_isf[i]); + tmp = isf_q[i]; + isf_q[i] = add1(tmp, mean_isf[i]); isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i])); - past_isfq[i] = tmp; + past_isfq[i] = tmp; } if (enc_dec) @@ -273,9 +273,9 @@ void Dpisf_2s_46b( { for (j = (L_MEANBUF - 1); j > 0; j--) { - isf_buf[j * M + i] = isf_buf[(j - 1) * M + i]; + isf_buf[j * M + i] = isf_buf[(j - 1) * M + i]; } - isf_buf[i] = isf_q[i]; + isf_buf[i] = isf_q[i]; } } } else @@ -293,14 +293,14 @@ void Dpisf_2s_46b( /* use the past ISFs slightly shifted towards their mean */ for (i = 0; i < ORDER; i++) { - isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i])); + isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i])); } /* estimate past quantized residual to be used in next frame */ for (i = 0; i < ORDER; i++) { tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */ - past_isfq[i] = vo_sub(isf_q[i], tmp); + past_isfq[i] = vo_sub(isf_q[i], tmp); past_isfq[i] = (past_isfq[i] >> 1); /* past_isfq[i] *= 0.5 */ } } @@ -332,32 +332,32 @@ void Dpisf_2s_36b( { for (i = 0; i < 9; i++) { - isf_q[i] = dico1_isf[indice[0] * 9 + i]; + isf_q[i] = dico1_isf[indice[0] * 9 + i]; } for (i = 0; i < 7; i++) { - isf_q[i + 9] = dico2_isf[indice[1] * 7 + i]; + isf_q[i + 9] = dico2_isf[indice[1] * 7 + i]; } for (i = 0; i < 5; i++) { - isf_q[i] = add1(isf_q[i], dico21_isf_36b[indice[2] * 5 + i]); + isf_q[i] = add1(isf_q[i], dico21_isf_36b[indice[2] * 5 + i]); } for (i = 0; i < 4; i++) { - isf_q[i + 5] = add1(isf_q[i + 5], dico22_isf_36b[indice[3] * 4 + i]); + isf_q[i + 5] = add1(isf_q[i + 5], dico22_isf_36b[indice[3] * 4 + i]); } for (i = 0; i < 7; i++) { - isf_q[i + 9] = add1(isf_q[i + 9], dico23_isf_36b[indice[4] * 7 + i]); + isf_q[i + 9] = add1(isf_q[i + 9], dico23_isf_36b[indice[4] * 7 + i]); } for (i = 0; i < ORDER; i++) { tmp = isf_q[i]; - isf_q[i] = add1(tmp, mean_isf[i]); - isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i])); - past_isfq[i] = tmp; + isf_q[i] = add1(tmp, mean_isf[i]); + isf_q[i] = add1(isf_q[i], vo_mult(MU, past_isfq[i])); + past_isfq[i] = tmp; } @@ -367,9 +367,9 @@ void Dpisf_2s_36b( { for (j = (L_MEANBUF - 1); j > 0; j--) { - isf_buf[j * M + i] = isf_buf[(j - 1) * M + i]; + isf_buf[j * M + i] = isf_buf[(j - 1) * M + i]; } - isf_buf[i] = isf_q[i]; + isf_buf[i] = isf_q[i]; } } } else @@ -381,20 +381,20 @@ void Dpisf_2s_36b( { L_tmp += (isf_buf[j * M + i] << 14); } - ref_isf[i] = vo_round(L_tmp); + ref_isf[i] = vo_round(L_tmp); } /* use the past ISFs slightly shifted towards their mean */ for (i = 0; i < ORDER; i++) { - isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i])); + isf_q[i] = add1(vo_mult(ALPHA, isfold[i]), vo_mult(ONE_ALPHA, ref_isf[i])); } /* estimate past quantized residual to be used in next frame */ for (i = 0; i < ORDER; i++) { tmp = add1(ref_isf[i], vo_mult(past_isfq[i], MU)); /* predicted ISF */ - past_isfq[i] = vo_sub(isf_q[i], tmp); + past_isfq[i] = vo_sub(isf_q[i], tmp); past_isfq[i] = past_isfq[i] >> 1; /* past_isfq[i] *= 0.5 */ } } @@ -424,15 +424,15 @@ void Reorder_isf( Word16 n /* (i) : number of ISF */ ) { - Word32 i; + Word32 i; Word16 isf_min; - isf_min = min_dist; + isf_min = min_dist; for (i = 0; i < n - 1; i++) { if(isf[i] < isf_min) { - isf[i] = isf_min; + isf[i] = isf_min; } isf_min = (isf[i] + min_dist); } @@ -452,13 +452,13 @@ Word16 Sub_VQ( /* output: return quantization index Word32 i, j, index; Word32 dist_min, dist; - dist_min = MAX_32; - p_dico = dico; + dist_min = MAX_32; + p_dico = dico; - index = 0; + index = 0; for (i = 0; i < dico_size; i++) { - dist = 0; + dist = 0; for (j = 0; j < dim; j++) { @@ -468,18 +468,18 @@ Word16 Sub_VQ( /* output: return quantization index if(dist < dist_min) { - dist_min = dist; - index = i; + dist_min = dist; + index = i; } } - *distance = dist_min; + *distance = dist_min; /* Reading the selected vector */ - p_dico = &dico[index * dim]; + p_dico = &dico[index * dim]; for (j = 0; j < dim; j++) { - x[j] = *p_dico++; + x[j] = *p_dico++; } return index; @@ -508,11 +508,11 @@ static void VQ_stage1( index[2] = 2; index[3] = 3; - p_dico = dico; + p_dico = dico; for (i = 0; i < dico_size; i++) { - dist = 0; + dist = 0; for (j = 0; j < dim; j++) { temp = x[j] - (*p_dico++); @@ -525,11 +525,11 @@ static void VQ_stage1( { for (l = surv - 1; l > k; l--) { - dist_min[l] = dist_min[l - 1]; - index[l] = index[l - 1]; + dist_min[l] = dist_min[l - 1]; + index[l] = index[l - 1]; } - dist_min[k] = dist; - index[k] = i; + dist_min[k] = dist; + index[k] = i; break; } } diff --git a/media/libstagefright/codecs/amrwbenc/src/residu.c b/media/libstagefright/codecs/amrwbenc/src/residu.c index 328aed2..b0c04b5 100644 --- a/media/libstagefright/codecs/amrwbenc/src/residu.c +++ b/media/libstagefright/codecs/amrwbenc/src/residu.c @@ -56,7 +56,7 @@ void Residu( s += vo_mult32((*p1++), (*p2--)); s += vo_mult32((*p1), (*p2)); - s = L_shl2(s, 5); + s = L_shl2(s, 5); y[i] = extract_h(L_add(s, 0x8000)); } diff --git a/media/libstagefright/codecs/amrwbenc/src/scale.c b/media/libstagefright/codecs/amrwbenc/src/scale.c index b203bec..418cc06 100644 --- a/media/libstagefright/codecs/amrwbenc/src/scale.c +++ b/media/libstagefright/codecs/amrwbenc/src/scale.c @@ -36,8 +36,8 @@ void Scale_sig( { for (i = lg - 1 ; i >= 0; i--) { - L_tmp = L_shl2(x[i], 16 + exp); - x[i] = extract_h(L_add(L_tmp, 0x8000)); + L_tmp = L_shl2(x[i], 16 + exp); + x[i] = extract_h(L_add(L_tmp, 0x8000)); } } else @@ -46,8 +46,8 @@ void Scale_sig( for (i = lg - 1; i >= 0; i--) { L_tmp = x[i] << 16; - L_tmp >>= exp; - x[i] = (L_tmp + 0x8000)>>16; + L_tmp >>= exp; + x[i] = (L_tmp + 0x8000)>>16; } } return; diff --git a/media/libstagefright/codecs/amrwbenc/src/stream.c b/media/libstagefright/codecs/amrwbenc/src/stream.c index bdf0d46..780f009 100644 --- a/media/libstagefright/codecs/amrwbenc/src/stream.c +++ b/media/libstagefright/codecs/amrwbenc/src/stream.c @@ -29,11 +29,11 @@ void voAWB_InitFrameBuffer(FrameStream *stream) stream->frame_ptr_bk = stream->frame_ptr; stream->set_len = 0; stream->framebuffer_len = 0; - stream->frame_storelen = 0; + stream->frame_storelen = 0; } void voAWB_UpdateFrameBuffer( - FrameStream *stream, + FrameStream *stream, VO_MEM_OPERATOR *pMemOP ) { @@ -53,6 +53,6 @@ void voAWB_FlushFrameBuffer(FrameStream *stream) stream->frame_ptr_bk = stream->frame_ptr; stream->set_len = 0; stream->framebuffer_len = 0; - stream->frame_storelen = 0; + stream->frame_storelen = 0; } diff --git a/media/libstagefright/codecs/amrwbenc/src/syn_filt.c b/media/libstagefright/codecs/amrwbenc/src/syn_filt.c index 90fafb0..1bda05a 100644 --- a/media/libstagefright/codecs/amrwbenc/src/syn_filt.c +++ b/media/libstagefright/codecs/amrwbenc/src/syn_filt.c @@ -39,11 +39,11 @@ void Syn_filt( Word16 y_buf[L_SUBFR16k + M16k]; Word32 L_tmp; Word16 *yy, *p1, *p2; - yy = &y_buf[0]; + yy = &y_buf[0]; /* copy initial filter states into synthesis buffer */ for (i = 0; i < 16; i++) { - *yy++ = mem[i]; + *yy++ = mem[i]; } a0 = (a[0] >> 1); /* input / 2 */ /* Do the filtering. */ @@ -70,7 +70,7 @@ void Syn_filt( L_tmp -= vo_mult32((*p1), (*p2)); L_tmp = L_shl2(L_tmp, 4); - y[i] = yy[i] = extract_h(L_add(L_tmp, 0x8000)); + y[i] = yy[i] = extract_h(L_add(L_tmp, 0x8000)); } /* Update memory if required */ if (update) @@ -99,7 +99,7 @@ void Syn_filt_32( /* Do the filtering. */ for (i = 0; i < lg; i++) { - L_tmp = 0; + L_tmp = 0; L_tmp1 = 0; p1 = a; p2 = &sig_lo[i - 1]; @@ -138,18 +138,18 @@ void Syn_filt_32( L_tmp -= vo_mult32((*p2--), (*p1)); L_tmp1 -= vo_mult32((*p3--), (*p1++)); - L_tmp = L_tmp >> 11; + L_tmp = L_tmp >> 11; L_tmp += vo_L_mult(exc[i], a0); /* sig_hi = bit16 to bit31 of synthesis */ L_tmp = L_tmp - (L_tmp1<<1); L_tmp = L_tmp >> 3; /* ai in Q12 */ - sig_hi[i] = extract_h(L_tmp); + sig_hi[i] = extract_h(L_tmp); /* sig_lo = bit4 to bit15 of synthesis */ L_tmp >>= 4; /* 4 : sig_lo[i] >> 4 */ - sig_lo[i] = (Word16)((L_tmp - (sig_hi[i] << 13))); + sig_lo[i] = (Word16)((L_tmp - (sig_hi[i] << 13))); } return; diff --git a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c b/media/libstagefright/codecs/amrwbenc/src/updt_tar.c index eda2b1c..96779fd 100644 --- a/media/libstagefright/codecs/amrwbenc/src/updt_tar.c +++ b/media/libstagefright/codecs/amrwbenc/src/updt_tar.c @@ -39,7 +39,7 @@ void Updt_tar( { L_tmp = x[i] << 15; L_tmp -= (y[i] * gain)<<1; - x2[i] = extract_h(L_shl2(L_tmp, 1)); + x2[i] = extract_h(L_shl2(L_tmp, 1)); } return; diff --git a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c b/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c index bac00dd..0f4d689 100644 --- a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c +++ b/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c @@ -84,11 +84,11 @@ void Reset_encoder(void *st, Word16 reset_all) Set_zero(cod_state->old_exc, PIT_MAX + L_INTERPOL); Set_zero(cod_state->mem_syn, M); Set_zero(cod_state->past_isfq, M); - cod_state->mem_w0 = 0; - cod_state->tilt_code = 0; - cod_state->first_frame = 1; + cod_state->mem_w0 = 0; + cod_state->tilt_code = 0; + cod_state->first_frame = 1; Init_gp_clip(cod_state->gp_clip); - cod_state->L_gc_thres = 0; + cod_state->L_gc_thres = 0; if (reset_all != 0) { /* Static vectors to zero */ @@ -105,21 +105,21 @@ void Reset_encoder(void *st, Word16 reset_all) Copy(isp_init, cod_state->ispold, M); Copy(isp_init, cod_state->ispold_q, M); /* variable initialization */ - cod_state->mem_preemph = 0; - cod_state->mem_wsp = 0; - cod_state->Q_old = 15; - cod_state->Q_max[0] = 15; - cod_state->Q_max[1] = 15; - cod_state->old_wsp_max = 0; - cod_state->old_wsp_shift = 0; + cod_state->mem_preemph = 0; + cod_state->mem_wsp = 0; + cod_state->Q_old = 15; + cod_state->Q_max[0] = 15; + cod_state->Q_max[1] = 15; + cod_state->old_wsp_max = 0; + cod_state->old_wsp_shift = 0; /* pitch ol initialization */ - cod_state->old_T0_med = 40; - cod_state->ol_gain = 0; - cod_state->ada_w = 0; - cod_state->ol_wght_flg = 0; + cod_state->old_T0_med = 40; + cod_state->ol_gain = 0; + cod_state->ada_w = 0; + cod_state->ol_wght_flg = 0; for (i = 0; i < 5; i++) { - cod_state->old_ol_lag[i] = 40; + cod_state->old_ol_lag[i] = 40; } Set_zero(cod_state->old_hp_wsp, (L_FRAME / 2) / OPL_DECIM + (PIT_MAX / OPL_DECIM)); Set_zero(cod_state->mem_syn_hf, M); @@ -129,10 +129,10 @@ void Reset_encoder(void *st, Word16 reset_all) Init_Filt_6k_7k(cod_state->mem_hf); Init_HP400_12k8(cod_state->mem_hp400); Copy(isf_init, cod_state->isfold, M); - cod_state->mem_deemph = 0; - cod_state->seed2 = 21845; + cod_state->mem_deemph = 0; + cod_state->seed2 = 21845; Init_Filt_6k_7k(cod_state->mem_hf2); - cod_state->gain_alpha = 32767; + cod_state->gain_alpha = 32767; cod_state->vad_hist = 0; wb_vad_reset(cod_state->vadSt); dtx_enc_reset(cod_state->dtx_encSt, isf_init); @@ -212,8 +212,8 @@ void coder( st = (Coder_State *) spe_state; - *ser_size = nb_of_bits[*mode]; - codec_mode = *mode; + *ser_size = nb_of_bits[*mode]; + codec_mode = *mode; /*--------------------------------------------------------------------------* * Initialize pointers to speech vector. * @@ -233,10 +233,10 @@ void coder( new_speech = old_speech + L_TOTAL - L_FRAME - L_FILT; /* New speech */ speech = old_speech + L_TOTAL - L_FRAME - L_NEXT; /* Present frame */ - p_window = old_speech + L_TOTAL - L_WINDOW; + p_window = old_speech + L_TOTAL - L_WINDOW; - exc = old_exc + PIT_MAX + L_INTERPOL; - wsp = old_wsp + (PIT_MAX / OPL_DECIM); + exc = old_exc + PIT_MAX + L_INTERPOL; + wsp = old_wsp + (PIT_MAX / OPL_DECIM); /* copy coder memory state into working space */ Copy(st->old_speech, old_speech, L_TOTAL - L_FRAME); @@ -287,7 +287,7 @@ void coder( L_tmp = L_abs(L_tmp); if(L_tmp > L_max) { - L_max = L_tmp; + L_max = L_tmp; } } @@ -297,50 +297,50 @@ void coder( tmp = extract_h(L_max); if (tmp == 0) { - shift = Q_MAX; + shift = Q_MAX; } else { shift = norm_s(tmp) - 1; if (shift < 0) { - shift = 0; + shift = 0; } if (shift > Q_MAX) { - shift = Q_MAX; + shift = Q_MAX; } } - Q_new = shift; + Q_new = shift; if (Q_new > st->Q_max[0]) { - Q_new = st->Q_max[0]; + Q_new = st->Q_max[0]; } if (Q_new > st->Q_max[1]) { - Q_new = st->Q_max[1]; + Q_new = st->Q_max[1]; } exp = (Q_new - st->Q_old); - st->Q_old = Q_new; - st->Q_max[1] = st->Q_max[0]; - st->Q_max[0] = shift; + st->Q_old = Q_new; + st->Q_max[1] = st->Q_max[0]; + st->Q_max[0] = shift; /* preemphasis with scaling (L_FRAME+L_FILT) */ - tmp = new_speech[L_FRAME - 1]; + tmp = new_speech[L_FRAME - 1]; for (i = L_FRAME + L_FILT - 1; i > 0; i--) { L_tmp = new_speech[i] << 15; L_tmp -= (new_speech[i - 1] * mu)<<1; L_tmp = (L_tmp << Q_new); - new_speech[i] = vo_round(L_tmp); + new_speech[i] = vo_round(L_tmp); } L_tmp = new_speech[0] << 15; L_tmp -= (st->mem_preemph * mu)<<1; L_tmp = (L_tmp << Q_new); - new_speech[0] = vo_round(L_tmp); + new_speech[0] = vo_round(L_tmp); - st->mem_preemph = tmp; + st->mem_preemph = tmp; /* scale previous samples and memory */ @@ -364,13 +364,13 @@ void coder( Scale_sig(buf, L_FRAME, 1 - Q_new); #endif - vad_flag = wb_vad(st->vadSt, buf); /* Voice Activity Detection */ + vad_flag = wb_vad(st->vadSt, buf); /* Voice Activity Detection */ if (vad_flag == 0) { - st->vad_hist = (st->vad_hist + 1); + st->vad_hist = (st->vad_hist + 1); } else { - st->vad_hist = 0; + st->vad_hist = 0; } /* DTX processing */ @@ -378,7 +378,7 @@ void coder( { /* Note that mode may change here */ tx_dtx_handler(st->dtx_encSt, vad_flag, mode); - *ser_size = nb_of_bits[*mode]; + *ser_size = nb_of_bits[*mode]; } if(*mode != MRDTX) @@ -423,7 +423,7 @@ void coder( * - scale wsp[] to avoid overflow in pitch estimation * * - Find open loop pitch lag for whole speech frame * *----------------------------------------------------------------------*/ - p_A = A; + p_A = A; for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR) { /* Weighting of LPC coefficients */ @@ -435,27 +435,27 @@ void coder( Residu(Ap, &speech[i_subfr], &wsp[i_subfr], L_SUBFR); #endif - p_A += (M + 1); + p_A += (M + 1); } Deemph2(wsp, TILT_FAC, L_FRAME, &(st->mem_wsp)); /* find maximum value on wsp[] for 12 bits scaling */ - max = 0; + max = 0; for (i = 0; i < L_FRAME; i++) { tmp = abs_s(wsp[i]); if(tmp > max) { - max = tmp; + max = tmp; } } - tmp = st->old_wsp_max; + tmp = st->old_wsp_max; if(max > tmp) { tmp = max; /* tmp = max(wsp_max, old_wsp_max) */ } - st->old_wsp_max = max; + st->old_wsp_max = max; shift = norm_s(tmp) - 3; if (shift > 0) @@ -494,8 +494,8 @@ void coder( if(st->ol_gain > 19661) /* 0.6 in Q15 */ { - st->old_T0_med = Med_olag(T_op, st->old_ol_lag); - st->ada_w = 32767; + st->old_T0_med = Med_olag(T_op, st->old_ol_lag); + st->ada_w = 32767; } else { st->ada_w = vo_mult(st->ada_w, 29491); @@ -507,7 +507,7 @@ void coder( st->ol_wght_flg = 1; wb_vad_tone_detection(st->vadSt, st->ol_gain); - T_op *= OPL_DECIM; + T_op *= OPL_DECIM; if(*ser_size != NBBITS_7k) { @@ -516,11 +516,11 @@ void coder( if(st->ol_gain > 19661) /* 0.6 in Q15 */ { - st->old_T0_med = Med_olag(T_op2, st->old_ol_lag); - st->ada_w = 32767; + st->old_T0_med = Med_olag(T_op2, st->old_ol_lag); + st->ada_w = 32767; } else { - st->ada_w = mult(st->ada_w, 29491); + st->ada_w = mult(st->ada_w, 29491); } if(st->ada_w < 26214) @@ -530,11 +530,11 @@ void coder( wb_vad_tone_detection(st->vadSt, st->ol_gain); - T_op2 *= OPL_DECIM; + T_op2 *= OPL_DECIM; } else { - T_op2 = T_op; + T_op2 = T_op; } /*----------------------------------------------------------------------* * DTX-CNG * @@ -550,10 +550,10 @@ void coder( for (i = 0; i < L_FRAME; i++) { - exc2[i] = shr(exc[i], Q_new); + exc2[i] = shr(exc[i], Q_new); } - L_tmp = 0; + L_tmp = 0; for (i = 0; i < L_FRAME; i++) L_tmp += (exc2[i] * exc2[i])<<1; @@ -617,23 +617,23 @@ void coder( /* Check stability on isf : distance between old isf and current isf */ - L_tmp = 0; + L_tmp = 0; for (i = 0; i < M - 1; i++) { tmp = vo_sub(isf[i], st->isfold[i]); L_tmp += (tmp * tmp)<<1; } - tmp = extract_h(L_shl2(L_tmp, 8)); + tmp = extract_h(L_shl2(L_tmp, 8)); tmp = vo_mult(tmp, 26214); /* tmp = L_tmp*0.8/256 */ tmp = vo_sub(20480, tmp); /* 1.25 - tmp (in Q14) */ - stab_fac = shl(tmp, 1); + stab_fac = shl(tmp, 1); if (stab_fac < 0) { - stab_fac = 0; + stab_fac = 0; } Copy(isf, st->isfold, M); @@ -642,7 +642,7 @@ void coder( if (st->first_frame != 0) { - st->first_frame = 0; + st->first_frame = 0; Copy(ispnew_q, st->ispold_q, M); } /* Find the interpolated ISPs and convert to a[] for all subframes */ @@ -660,7 +660,7 @@ void coder( #else Residu(p_Aq, &speech[i_subfr], &exc[i_subfr], L_SUBFR); #endif - p_Aq += (M + 1); + p_Aq += (M + 1); } /* Buffer isf's and energy for dtx on non-speech frame */ @@ -670,7 +670,7 @@ void coder( { exc2[i] = exc[i] >> Q_new; } - L_tmp = 0; + L_tmp = 0; for (i = 0; i < L_FRAME; i++) L_tmp += (exc2[i] * exc2[i])<<1; L_tmp >>= 1; @@ -682,14 +682,14 @@ void coder( T0_min = T_op - 8; if (T0_min < PIT_MIN) { - T0_min = PIT_MIN; + T0_min = PIT_MIN; } T0_max = (T0_min + 15); if(T0_max > PIT_MAX) { - T0_max = PIT_MAX; - T0_min = T0_max - 15; + T0_max = PIT_MAX; + T0_min = T0_max - 15; } /*------------------------------------------------------------------------* * Loop for every subframe in the analysis frame * @@ -711,25 +711,25 @@ void coder( * - update states of weighting filter * * - find excitation and synthesis speech * *------------------------------------------------------------------------*/ - p_A = A; - p_Aq = Aq; + p_A = A; + p_Aq = Aq; for (i_subfr = 0; i_subfr < L_FRAME; i_subfr += L_SUBFR) { - pit_flag = i_subfr; + pit_flag = i_subfr; if ((i_subfr == 2 * L_SUBFR) && (*ser_size > NBBITS_7k)) { - pit_flag = 0; + pit_flag = 0; /* range for closed loop pitch search in 3rd subframe */ T0_min = (T_op2 - 8); if (T0_min < PIT_MIN) { - T0_min = PIT_MIN; + T0_min = PIT_MIN; } T0_max = (T0_min + 15); if (T0_max > PIT_MAX) { - T0_max = PIT_MAX; + T0_max = PIT_MAX; T0_min = (T0_max - 15); } } @@ -776,7 +776,7 @@ void coder( /* first half: xn[] --> cn[] */ Set_zero(code, M); Copy(xn, code + M, L_SUBFR / 2); - tmp = 0; + tmp = 0; Preemph2(code + M, TILT_FAC, L_SUBFR / 2, &tmp); Weight_a(p_A, Ap, GAMMA1, M); Syn_filt(Ap,code + M, code + M, L_SUBFR / 2, code, 0); @@ -791,7 +791,7 @@ void coder( Copy(&exc[i_subfr + (L_SUBFR / 2)], cn + (L_SUBFR / 2), L_SUBFR / 2); /*---------------------------------------------------------------* - * Compute impulse response, h1[], of weighted synthesis filter * + * Compute impulse response, h1[], of weighted synthesis filter * *---------------------------------------------------------------*/ Set_zero(error, M + L_SUBFR); @@ -814,7 +814,7 @@ void coder( *vo_p3++ = *vo_p0++ = vo_round((L_tmp <<4)); } /* deemph without division by 2 -> Q14 to Q15 */ - tmp = 0; + tmp = 0; Deemph2(h1, TILT_FAC, L_SUBFR, &tmp); /* h1 in Q14 */ /* h2 in Q12 for codebook search */ @@ -917,7 +917,7 @@ void coder( T0_min = (T0 - 8); if (T0_min < PIT_MIN) { - T0_min = PIT_MIN; + T0_min = PIT_MIN; } T0_max = T0_min + 15; @@ -964,18 +964,18 @@ void coder( Convolve_asm(&exc[i_subfr], h1, y1, L_SUBFR); #else Convolve(&exc[i_subfr], h1, y1, L_SUBFR); -#endif +#endif gain1 = G_pitch(xn, y1, g_coeff, L_SUBFR); /* clip gain if necessary to avoid problem at decoder */ if ((clip_gain != 0) && (gain1 > GP_CLIP)) { - gain1 = GP_CLIP; + gain1 = GP_CLIP; } /* find energy of new target xn2[] */ Updt_tar(xn, dn, y1, gain1, L_SUBFR); /* dn used temporary */ } else { - gain1 = 0; + gain1 = 0; } /*-----------------------------------------------------------------* * - find pitch excitation filtered by 1st order LP filter. * @@ -1002,7 +1002,7 @@ void coder( Convolve_asm(code, h1, y2, L_SUBFR); #else Convolve(code, h1, y2, L_SUBFR); -#endif +#endif gain2 = G_pitch(xn, y2, g_coeff2, L_SUBFR); @@ -1016,7 +1016,7 @@ void coder( /*-----------------------------------------------------------------* * use the best prediction (minimise quadratic error). * *-----------------------------------------------------------------*/ - select = 0; + select = 0; if(*ser_size > NBBITS_9k) { L_tmp = 0L; @@ -1036,7 +1036,7 @@ void coder( if (L_tmp <= 0) { - select = 1; + select = 1; } Parm_serial(select, 1, &prms); } @@ -1154,7 +1154,7 @@ void coder( /*-------------------------------------------------------* * - Add the fixed-gain pitch contribution to code[]. * *-------------------------------------------------------*/ - tmp = 0; + tmp = 0; Preemph(code, st->tilt_code, L_SUBFR, &tmp); Pit_shrp(code, T0, PIT_SHARP, L_SUBFR); /*----------------------------------------------------------* @@ -1175,7 +1175,7 @@ void coder( /* test quantized gain of pitch for pitch clipping algorithm */ Gp_clip_test_gain_pit(gain_pit, st->gp_clip); - L_tmp = L_shl(L_gain_code, Q_new); + L_tmp = L_shl(L_gain_code, Q_new); gain_code = extract_h(L_add(L_tmp, 0x8000)); /*----------------------------------------------------------* @@ -1218,7 +1218,7 @@ void coder( L_tmp = (gain_code * code[i])<<1; L_tmp = (L_tmp << 5); L_tmp += (exc[i + i_subfr] * gain_pit)<<1; - L_tmp = L_shl2(L_tmp, 1); + L_tmp = L_shl2(L_tmp, 1); exc[i + i_subfr] = extract_h(L_add(L_tmp, 0x8000)); } @@ -1242,7 +1242,7 @@ void coder( *------------------------------------------------------------*/ tmp = (16384 - (voice_fac >> 1)); /* 1=unvoiced, 0=voiced */ fac = vo_mult(stab_fac, tmp); - L_tmp = L_gain_code; + L_tmp = L_gain_code; if(L_tmp < st->L_gc_thres) { L_tmp = vo_L_add(L_tmp, Mpy_32_16(gain_code, gain_code_lo, 6226)); @@ -1276,19 +1276,19 @@ void coder( L_tmp = L_deposit_h(code[0]); L_tmp -= (code[1] * tmp)<<1; - code2[0] = vo_round(L_tmp); + code2[0] = vo_round(L_tmp); for (i = 1; i < L_SUBFR - 1; i++) { L_tmp = L_deposit_h(code[i]); L_tmp -= (code[i + 1] * tmp)<<1; L_tmp -= (code[i - 1] * tmp)<<1; - code2[i] = vo_round(L_tmp); + code2[i] = vo_round(L_tmp); } L_tmp = L_deposit_h(code[L_SUBFR - 1]); L_tmp -= (code[L_SUBFR - 2] * tmp)<<1; - code2[L_SUBFR - 1] = vo_round(L_tmp); + code2[L_SUBFR - 1] = vo_round(L_tmp); /* build excitation */ gain_code = vo_round(L_shl(L_gain_code, Q_new)); @@ -1381,7 +1381,7 @@ static Word16 synthesis( /* Original speech signal as reference for high band gain quantisation */ for (i = 0; i < L_SUBFR16k; i++) { - HF_SP[i] = synth16k[i]; + HF_SP[i] = synth16k[i]; } /*------------------------------------------------------* @@ -1454,7 +1454,7 @@ static Word16 synthesis( fac = div_s(tmp, ener); } else { - fac = 0; + fac = 0; } /* modify energy of white noise according to synthesis tilt */ @@ -1550,7 +1550,7 @@ static Word16 synthesis( /************************************************* * -* Breif: Codec main function +* Breif: Codec main function * **************************************************/ @@ -1622,7 +1622,7 @@ VO_U32 VO_API voAMRWB_Init(VO_HANDLE * phCodec, /* o: the audi else { pMemOP = (VO_MEM_OPERATOR *)pUserData->memData; - } + } /*-------------------------------------------------------------------------* * Memory allocation for coder state. * *-------------------------------------------------------------------------*/ @@ -1631,8 +1631,8 @@ VO_U32 VO_API voAMRWB_Init(VO_HANDLE * phCodec, /* o: the audi return VO_ERR_OUTOF_MEMORY; } - st->vadSt = NULL; - st->dtx_encSt = NULL; + st->vadSt = NULL; + st->dtx_encSt = NULL; st->sid_update_counter = 3; st->sid_handover_debt = 0; st->prev_ft = TX_SPEECH; @@ -1764,7 +1764,7 @@ VO_U32 VO_API voAMRWB_GetOutputData( { pAudioFormat->Format.Channels = 1; pAudioFormat->Format.SampleRate = 8000; - pAudioFormat->Format.SampleBits = 16; + pAudioFormat->Format.SampleBits = 16; pAudioFormat->InputUsed = stream->used_len; } return VO_ERR_NONE; @@ -1792,14 +1792,14 @@ VO_U32 VO_API voAMRWB_SetParam( /* setting AMR-WB frame type*/ case VO_PID_AMRWB_FRAMETYPE: if(*lValue < VOAMRWB_DEFAULT || *lValue > VOAMRWB_RFC3267) - return VO_ERR_WRONG_PARAM_ID; + return VO_ERR_WRONG_PARAM_ID; gData->frameType = *lValue; break; /* setting AMR-WB bit rate */ case VO_PID_AMRWB_MODE: { if(*lValue < VOAMRWB_MD66 || *lValue > VOAMRWB_MD2385) - return VO_ERR_WRONG_PARAM_ID; + return VO_ERR_WRONG_PARAM_ID; gData->mode = *lValue; } break; @@ -1839,7 +1839,7 @@ VO_U32 VO_API voAMRWB_GetParam( int temp; Coder_State* gData = (Coder_State*)hCodec; - if (gData==NULL) + if (gData==NULL) return VO_ERR_INVALID_ARG; switch(uParamID) { diff --git a/media/libstagefright/codecs/amrwbenc/src/voicefac.c b/media/libstagefright/codecs/amrwbenc/src/voicefac.c index 17e4e55..d890044 100644 --- a/media/libstagefright/codecs/amrwbenc/src/voicefac.c +++ b/media/libstagefright/codecs/amrwbenc/src/voicefac.c @@ -18,7 +18,7 @@ * File: voicefac.c * * * * Description: Find the voicing factors (1 = voice to -1 = unvoiced) * -* * +* * ************************************************************************/ #include "typedef.h" diff --git a/media/libstagefright/codecs/amrwbenc/src/wb_vad.c b/media/libstagefright/codecs/amrwbenc/src/wb_vad.c index 7e1d673..13dd2aa 100644 --- a/media/libstagefright/codecs/amrwbenc/src/wb_vad.c +++ b/media/libstagefright/codecs/amrwbenc/src/wb_vad.c @@ -52,7 +52,7 @@ static Word16 ilog2( /* return: output value of the log2 * if (mant <= 0) { - mant = 1; + mant = 1; } ex = norm_s(mant); mant = mant << ex; @@ -88,14 +88,14 @@ static void filter5( temp0 = vo_sub(*in0, vo_mult(COEFF5_1, data[0])); temp1 = add1(data[0], vo_mult(COEFF5_1, temp0)); - data[0] = temp0; + data[0] = temp0; temp0 = vo_sub(*in1, vo_mult(COEFF5_2, data[1])); temp2 = add1(data[1], vo_mult(COEFF5_2, temp0)); - data[1] = temp0; + data[1] = temp0; - *in0 = extract_h((vo_L_add(temp1, temp2) << 15)); - *in1 = extract_h((vo_L_sub(temp1, temp2) << 15)); + *in0 = extract_h((vo_L_add(temp1, temp2) << 15)); + *in1 = extract_h((vo_L_sub(temp1, temp2) << 15)); } /****************************************************************************** @@ -116,10 +116,10 @@ static void filter3( temp1 = vo_sub(*in1, vo_mult(COEFF3, *data)); temp2 = add1(*data, vo_mult(COEFF3, temp1)); - *data = temp1; + *data = temp1; - *in1 = extract_h((vo_L_sub(*in0, temp2) << 15)); - *in0 = extract_h((vo_L_add(*in0, temp2) << 15)); + *in1 = extract_h((vo_L_sub(*in0, temp2) << 15)); + *in0 = extract_h((vo_L_add(*in0, temp2) << 15)); } /****************************************************************************** @@ -149,14 +149,14 @@ static Word16 level_calculation( /* return: signal level */ Word32 i, l_temp1, l_temp2; Word16 level; - l_temp1 = 0L; + l_temp1 = 0L; for (i = count1; i < count2; i++) { l_temp1 += (abs_s(data[ind_m * i + ind_a])<<1); } l_temp2 = vo_L_add(l_temp1, L_shl(*sub_level, 16 - scale)); - *sub_level = extract_h(L_shl(l_temp1, scale)); + *sub_level = extract_h(L_shl(l_temp1, scale)); for (i = 0; i < count1; i++) { @@ -187,7 +187,7 @@ static void filter_bank( /* shift input 1 bit down for safe scaling */ for (i = 0; i < FRAME_LEN; i++) { - tmp_buf[i] = in[i] >> 1; + tmp_buf[i] = in[i] >> 1; } /* run the filter bank */ @@ -222,29 +222,29 @@ static void filter_bank( /* calculate levels in each frequency band */ /* 4800 - 6400 Hz */ - level[11] = level_calculation(tmp_buf, &st->sub_level[11], 16, 64, 4, 1, 14); + level[11] = level_calculation(tmp_buf, &st->sub_level[11], 16, 64, 4, 1, 14); /* 4000 - 4800 Hz */ - level[10] = level_calculation(tmp_buf, &st->sub_level[10], 8, 32, 8, 7, 15); + level[10] = level_calculation(tmp_buf, &st->sub_level[10], 8, 32, 8, 7, 15); /* 3200 - 4000 Hz */ - level[9] = level_calculation(tmp_buf, &st->sub_level[9],8, 32, 8, 3, 15); + level[9] = level_calculation(tmp_buf, &st->sub_level[9],8, 32, 8, 3, 15); /* 2400 - 3200 Hz */ - level[8] = level_calculation(tmp_buf, &st->sub_level[8],8, 32, 8, 2, 15); + level[8] = level_calculation(tmp_buf, &st->sub_level[8],8, 32, 8, 2, 15); /* 2000 - 2400 Hz */ - level[7] = level_calculation(tmp_buf, &st->sub_level[7],4, 16, 16, 14, 16); + level[7] = level_calculation(tmp_buf, &st->sub_level[7],4, 16, 16, 14, 16); /* 1600 - 2000 Hz */ - level[6] = level_calculation(tmp_buf, &st->sub_level[6],4, 16, 16, 6, 16); + level[6] = level_calculation(tmp_buf, &st->sub_level[6],4, 16, 16, 6, 16); /* 1200 - 1600 Hz */ - level[5] = level_calculation(tmp_buf, &st->sub_level[5],4, 16, 16, 4, 16); + level[5] = level_calculation(tmp_buf, &st->sub_level[5],4, 16, 16, 4, 16); /* 800 - 1200 Hz */ - level[4] = level_calculation(tmp_buf, &st->sub_level[4],4, 16, 16, 12, 16); + level[4] = level_calculation(tmp_buf, &st->sub_level[4],4, 16, 16, 12, 16); /* 600 - 800 Hz */ - level[3] = level_calculation(tmp_buf, &st->sub_level[3],2, 8, 32, 8, 17); + level[3] = level_calculation(tmp_buf, &st->sub_level[3],2, 8, 32, 8, 17); /* 400 - 600 Hz */ - level[2] = level_calculation(tmp_buf, &st->sub_level[2],2, 8, 32, 24, 17); + level[2] = level_calculation(tmp_buf, &st->sub_level[2],2, 8, 32, 24, 17); /* 200 - 400 Hz */ - level[1] = level_calculation(tmp_buf, &st->sub_level[1],2, 8, 32, 16, 17); + level[1] = level_calculation(tmp_buf, &st->sub_level[1],2, 8, 32, 16, 17); /* 0 - 200 Hz */ - level[0] = level_calculation(tmp_buf, &st->sub_level[0],2, 8, 32, 0, 17); + level[0] = level_calculation(tmp_buf, &st->sub_level[0],2, 8, 32, 0, 17); } /****************************************************************************** @@ -266,31 +266,31 @@ static void update_cntrl( /* if a tone has been detected for a while, initialize stat_count */ if (sub((Word16) (st->tone_flag & 0x7c00), 0x7c00) == 0) { - st->stat_count = STAT_COUNT; + st->stat_count = STAT_COUNT; } else { /* if 8 last vad-decisions have been "0", reinitialize stat_count */ if ((st->vadreg & 0x7f80) == 0) { - st->stat_count = STAT_COUNT; + st->stat_count = STAT_COUNT; } else { - stat_rat = 0; + stat_rat = 0; for (i = 0; i < COMPLEN; i++) { if(level[i] > st->ave_level[i]) { - num = level[i]; - denom = st->ave_level[i]; + num = level[i]; + denom = st->ave_level[i]; } else { num = st->ave_level[i]; - denom = level[i]; + denom = level[i]; } /* Limit nimimum value of num and denom to STAT_THR_LEVEL */ if(num < STAT_THR_LEVEL) { - num = STAT_THR_LEVEL; + num = STAT_THR_LEVEL; } if(denom < STAT_THR_LEVEL) { @@ -307,7 +307,7 @@ static void update_cntrl( /* compare stat_rat with a threshold and update stat_count */ if(stat_rat > STAT_THR) { - st->stat_count = STAT_COUNT; + st->stat_count = STAT_COUNT; } else { if ((st->vadreg & 0x4000) != 0) @@ -315,7 +315,7 @@ static void update_cntrl( if (st->stat_count != 0) { - st->stat_count = st->stat_count - 1; + st->stat_count = st->stat_count - 1; } } } @@ -323,17 +323,17 @@ static void update_cntrl( } /* Update average amplitude estimate for stationarity estimation */ - alpha = ALPHA4; + alpha = ALPHA4; if(st->stat_count == STAT_COUNT) { - alpha = 32767; + alpha = 32767; } else if ((st->vadreg & 0x4000) == 0) { - alpha = ALPHA5; + alpha = ALPHA5; } for (i = 0; i < COMPLEN; i++) { - st->ave_level[i] = add1(st->ave_level[i], vo_mult_r(alpha, vo_sub(level[i], st->ave_level[i]))); + st->ave_level[i] = add1(st->ave_level[i], vo_mult_r(alpha, vo_sub(level[i], st->ave_level[i]))); } } @@ -354,25 +354,25 @@ static Word16 hangover_addition( /* return: VAD_flag indica /* if the input power (pow_sum) is lower than a threshold, clear counters and set VAD_flag to "0" */ if (low_power != 0) { - st->burst_count = 0; - st->hang_count = 0; + st->burst_count = 0; + st->hang_count = 0; return 0; } /* update the counters (hang_count, burst_count) */ if ((st->vadreg & 0x4000) != 0) { - st->burst_count = st->burst_count + 1; + st->burst_count = st->burst_count + 1; if(st->burst_count >= burst_len) { - st->hang_count = hang_len; + st->hang_count = hang_len; } return 1; } else { - st->burst_count = 0; + st->burst_count = 0; if (st->hang_count > 0) { - st->hang_count = st->hang_count - 1; + st->hang_count = st->hang_count - 1; return 1; } } @@ -391,7 +391,7 @@ static void noise_estimate_update( Word16 level[] /* i : sub-band levels of the input frame */ ) { - Word32 i; + Word32 i; Word16 alpha_up, alpha_down, bckr_add = 2; /* Control update of bckr_est[] */ @@ -400,19 +400,19 @@ static void noise_estimate_update( /* Choose update speed */ if ((0x7800 & st->vadreg) == 0) { - alpha_up = ALPHA_UP1; - alpha_down = ALPHA_DOWN1; + alpha_up = ALPHA_UP1; + alpha_down = ALPHA_DOWN1; } else { if ((st->stat_count == 0)) { - alpha_up = ALPHA_UP2; - alpha_down = ALPHA_DOWN2; + alpha_up = ALPHA_UP2; + alpha_down = ALPHA_DOWN2; } else { - alpha_up = 0; - alpha_down = ALPHA3; - bckr_add = 0; + alpha_up = 0; + alpha_down = ALPHA3; + bckr_add = 0; } } @@ -424,20 +424,20 @@ static void noise_estimate_update( if (temp < 0) { /* update downwards */ - st->bckr_est[i] = add1(-2, add(st->bckr_est[i],vo_mult_r(alpha_down, temp))); + st->bckr_est[i] = add1(-2, add(st->bckr_est[i],vo_mult_r(alpha_down, temp))); /* limit minimum value of the noise estimate to NOISE_MIN */ if(st->bckr_est[i] < NOISE_MIN) { - st->bckr_est[i] = NOISE_MIN; + st->bckr_est[i] = NOISE_MIN; } } else { /* update upwards */ - st->bckr_est[i] = add1(bckr_add, add1(st->bckr_est[i],vo_mult_r(alpha_up, temp))); + st->bckr_est[i] = add1(bckr_add, add1(st->bckr_est[i],vo_mult_r(alpha_up, temp))); /* limit maximum value of the noise estimate to NOISE_MAX */ if(st->bckr_est[i] > NOISE_MAX) { - st->bckr_est[i] = NOISE_MAX; + st->bckr_est[i] = NOISE_MAX; } } } @@ -445,7 +445,7 @@ static void noise_estimate_update( /* Update signal levels of the previous frame (old_level) */ for (i = 0; i < COMPLEN; i++) { - st->old_level[i] = level[i]; + st->old_level[i] = level[i]; } } @@ -473,7 +473,7 @@ static Word16 vad_decision( /* return value : VAD_flag /* Calculate squared sum of the input levels (level) divided by the background noise components * (bckr_est). */ - L_snr_sum = 0; + L_snr_sum = 0; for (i = 0; i < COMPLEN; i++) { Word16 exp; @@ -486,7 +486,7 @@ static Word16 vad_decision( /* return value : VAD_flag } /* Calculate average level of estimated background noise */ - L_temp = 0; + L_temp = 0; for (i = 1; i < COMPLEN; i++) /* ignore lowest band */ { L_temp = vo_L_add(L_temp, st->bckr_est[i]); @@ -498,7 +498,7 @@ static Word16 vad_decision( /* return value : VAD_flag if(st->speech_level < temp) { - st->speech_level = temp; + st->speech_level = temp; } ilog2_noise_level = ilog2(noise_level); @@ -511,33 +511,33 @@ static Word16 vad_decision( /* return value : VAD_flag temp2 = add1(SP_CH_MIN, vo_mult(SP_SLOPE, (ilog2_speech_level - SP_P1))); if (temp2 < SP_CH_MIN) { - temp2 = SP_CH_MIN; + temp2 = SP_CH_MIN; } if (temp2 > SP_CH_MAX) { - temp2 = SP_CH_MAX; + temp2 = SP_CH_MAX; } vad_thr = temp + temp2; if(vad_thr < THR_MIN) { - vad_thr = THR_MIN; + vad_thr = THR_MIN; } /* Shift VAD decision register */ - st->vadreg = (st->vadreg >> 1); + st->vadreg = (st->vadreg >> 1); /* Make intermediate VAD decision */ if(L_snr_sum > vo_L_mult(vad_thr, (512 * COMPLEN))) { - st->vadreg = (Word16) (st->vadreg | 0x4000); + st->vadreg = (Word16) (st->vadreg | 0x4000); } /* check if the input power (pow_sum) is lower than a threshold" */ if(pow_sum < VAD_POW_LOW) { - low_power_flag = 1; + low_power_flag = 1; } else { - low_power_flag = 0; + low_power_flag = 0; } /* Update background noise estimates */ noise_estimate_update(st, level); @@ -546,7 +546,7 @@ static Word16 vad_decision( /* return value : VAD_flag hang_len = add1(vo_mult(HANG_SLOPE, (vad_thr - HANG_P1)), HANG_HIGH); if(hang_len < HANG_LOW) { - hang_len = HANG_LOW; + hang_len = HANG_LOW; } burst_len = add1(vo_mult(BURST_SLOPE, (vad_thr - BURST_P1)), BURST_HIGH); @@ -575,20 +575,20 @@ static void Estimate_Speech( /* if the required activity count cannot be achieved, reset counters */ if((st->sp_est_cnt - st->sp_max_cnt) > (SP_EST_COUNT - SP_ACTIVITY_COUNT)) { - st->sp_est_cnt = 0; - st->sp_max = 0; - st->sp_max_cnt = 0; + st->sp_est_cnt = 0; + st->sp_max = 0; + st->sp_max_cnt = 0; } - st->sp_est_cnt += 1; + st->sp_est_cnt += 1; if (((st->vadreg & 0x4000)||(in_level > st->speech_level)) && (in_level > MIN_SPEECH_LEVEL1)) { /* update sp_max */ if(in_level > st->sp_max) { - st->sp_max = in_level; + st->sp_max = in_level; } - st->sp_max_cnt += 1; + st->sp_max_cnt += 1; if(st->sp_max_cnt >= SP_ACTIVITY_COUNT) { @@ -599,19 +599,19 @@ static void Estimate_Speech( /* select update speed */ if(tmp > st->speech_level) { - alpha = ALPHA_SP_UP; + alpha = ALPHA_SP_UP; } else { - alpha = ALPHA_SP_DOWN; + alpha = ALPHA_SP_DOWN; } if(tmp > MIN_SPEECH_LEVEL2) { - st->speech_level = add1(st->speech_level, vo_mult_r(alpha, vo_sub(tmp, st->speech_level))); + st->speech_level = add1(st->speech_level, vo_mult_r(alpha, vo_sub(tmp, st->speech_level))); } /* clear all counters used for speech estimation */ - st->sp_max = 0; - st->sp_max_cnt = 0; - st->sp_est_cnt = 0; + st->sp_max = 0; + st->sp_max_cnt = 0; + st->sp_est_cnt = 0; } } } @@ -767,22 +767,22 @@ Word16 wb_vad( /* Return value : VAD Decision, 1 Word32 L_temp, pow_sum; /* Calculate power of the input frame. */ - L_temp = 0L; + L_temp = 0L; for (i = 0; i < FRAME_LEN; i++) { L_temp = L_mac(L_temp, in_buf[i], in_buf[i]); } /* pow_sum = power of current frame and previous frame */ - pow_sum = L_add(L_temp, st->prev_pow_sum); + pow_sum = L_add(L_temp, st->prev_pow_sum); /* save power of current frame for next call */ - st->prev_pow_sum = L_temp; + st->prev_pow_sum = L_temp; /* If input power is very low, clear tone flag */ if (pow_sum < POW_TONE_THR) { - st->tone_flag = (Word16) (st->tone_flag & 0x1fff); + st->tone_flag = (Word16) (st->tone_flag & 0x1fff); } /* Run the filter bank and calculate signal levels at each band */ filter_bank(st, in_buf, level); @@ -791,7 +791,7 @@ Word16 wb_vad( /* Return value : VAD Decision, 1 VAD_flag = vad_decision(st, level, pow_sum); /* Calculate input level */ - L_temp = 0; + L_temp = 0; for (i = 1; i < COMPLEN; i++) /* ignore lowest band */ { L_temp = vo_L_add(L_temp, level[i]); diff --git a/media/libstagefright/codecs/amrwbenc/src/weight_a.c b/media/libstagefright/codecs/amrwbenc/src/weight_a.c index 8f0fb39..a02b48d 100644 --- a/media/libstagefright/codecs/amrwbenc/src/weight_a.c +++ b/media/libstagefright/codecs/amrwbenc/src/weight_a.c @@ -19,7 +19,7 @@ * * * Description:Weighting of LPC coefficients * * ap[i] = a[i] * (gamma ** i) * -* * +* * ************************************************************************/ #include "typedef.h" |