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Removing unused code

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Originally committed as revision 7244 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Panagiotis Issaris 2006-12-07 09:47:29 +00:00
parent 035314b683
commit 14e95e2c92
1 changed files with 0 additions and 36 deletions
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36
libavcodec/h264.c
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@ -1946,42 +1946,6 @@ static inline int get_chroma_qp(int chroma_qp_index_offset, int qscale){
return chroma_qp[clip(qscale + chroma_qp_index_offset, 0, 51)];
}
#if 0
static void h264_diff_dct_c(DCTELEM *block, uint8_t *src1, uint8_t *src2, int stride){
int i;
//FIXME try int temp instead of block
for(i=0; i<4; i++){
const int d0= src1[0 + i*stride] - src2[0 + i*stride];
const int d1= src1[1 + i*stride] - src2[1 + i*stride];
const int d2= src1[2 + i*stride] - src2[2 + i*stride];
const int d3= src1[3 + i*stride] - src2[3 + i*stride];
const int z0= d0 + d3;
const int z3= d0 - d3;
const int z1= d1 + d2;
const int z2= d1 - d2;
block[0 + 4*i]= z0 + z1;
block[1 + 4*i]= 2*z3 + z2;
block[2 + 4*i]= z0 - z1;
block[3 + 4*i]= z3 - 2*z2;
}
for(i=0; i<4; i++){
const int z0= block[0*4 + i] + block[3*4 + i];
const int z3= block[0*4 + i] - block[3*4 + i];
const int z1= block[1*4 + i] + block[2*4 + i];
const int z2= block[1*4 + i] - block[2*4 + i];
block[0*4 + i]= z0 + z1;
block[1*4 + i]= 2*z3 + z2;
block[2*4 + i]= z0 - z1;
block[3*4 + i]= z3 - 2*z2;
}
}
#endif
//FIXME need to check that this doesnt overflow signed 32 bit for low qp, i am not sure, it's very close
//FIXME check that gcc inlines this (and optimizes intra & seperate_dc stuff away)
static inline int quantize_c(DCTELEM *block, uint8_t *scantable, int qscale, int intra, int seperate_dc){