diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src/syn_filt.c')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/syn_filt.c | 14 |
1 files changed, 7 insertions, 7 deletions
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; |