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10l and minor optimization

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11281 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-10-26 23:35:46 +00:00
parent 251308d90c
commit c7c01433e7
1 changed files with 8 additions and 4 deletions
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12
libmpcodecs/vf_spp.c
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@ -114,12 +114,13 @@ static inline void requantize(DCTELEM dst[64], DCTELEM src[64], int qp, uint8_t
}
static inline void add_block(int16_t *dst, int stride, DCTELEM block[64]){
int x,y;
int y;
for(y=0; y<8; y++){
for(x=0; x<8; x++){
dst[x + y*stride]+= block[x + y*8];
}
*(uint32_t*)&dst[0 + y*stride]+= *(uint32_t*)&block[0 + y*8];
*(uint32_t*)&dst[2 + y*stride]+= *(uint32_t*)&block[2 + y*8];
*(uint32_t*)&dst[4 + y*stride]+= *(uint32_t*)&block[4 + y*8];
*(uint32_t*)&dst[6 + y*stride]+= *(uint32_t*)&block[6 + y*8];
}
}
@ -290,6 +291,9 @@ static int open(vf_instance_t *vf, char* args){
vf->uninit=uninit;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv, 0, sizeof(struct vf_priv_s));
avcodec_init();
vf->priv->avctx= avcodec_alloc_context();
dsputil_init(&vf->priv->dsp, vf->priv->avctx);