diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/src/residu.c')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/src/residu.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/src/residu.c b/media/libstagefright/codecs/amrwbenc/src/residu.c index b0c04b5..76d0e41 100644 --- a/media/libstagefright/codecs/amrwbenc/src/residu.c +++ b/media/libstagefright/codecs/amrwbenc/src/residu.c @@ -26,41 +26,41 @@ #include "basic_op.h" void Residu( - Word16 a[], /* (i) Q12 : prediction coefficients */ - Word16 x[], /* (i) : speech (values x[-m..-1] are needed */ - Word16 y[], /* (o) x2 : residual signal */ - Word16 lg /* (i) : size of filtering */ - ) + Word16 a[], /* (i) Q12 : prediction coefficients */ + Word16 x[], /* (i) : speech (values x[-m..-1] are needed */ + Word16 y[], /* (o) x2 : residual signal */ + Word16 lg /* (i) : size of filtering */ + ) { - Word16 i,*p1, *p2; - Word32 s; - for (i = 0; i < lg; i++) - { - p1 = a; - p2 = &x[i]; - s = vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1++), (*p2--)); - s += vo_mult32((*p1), (*p2)); + Word16 i,*p1, *p2; + Word32 s; + for (i = 0; i < lg; i++) + { + p1 = a; + p2 = &x[i]; + s = vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1++), (*p2--)); + s += vo_mult32((*p1), (*p2)); - s = L_shl2(s, 5); - y[i] = extract_h(L_add(s, 0x8000)); - } + s = L_shl2(s, 5); + y[i] = extract_h(L_add(s, 0x8000)); + } - return; + return; } |