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SVQ1 support (ugly hack... - really we need 'syuv' support in swscaler :))

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8322 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-12-01 00:09:13 +00:00
parent 4355e844e8
commit 4c286feb2e
1 changed files with 39 additions and 1 deletions
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40
libmpcodecs/vd_qtvideo.c
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@ -266,6 +266,7 @@ static void uninit(sh_video_t *sh){
// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
long result = 1;
int i;
mp_image_t* mpi;
ComponentResult cres;
@ -347,10 +348,47 @@ if(!codec_inited){
#endif
cres=ImageCodecBandDecompress(ci,&decpar);
if(cres&0xFFFF) printf("ImageCodecBandDecompress cres=0x%X (-0x%X) %d\n",cres,-cres,cres);
++decpar.frameNumber;
if(cres&0xFFFF){
printf("ImageCodecBandDecompress cres=0x%X (-0x%X) %d\n",cres,-cres,cres);
return NULL;
}
// for(i=0;i<8;i++)
// printf("img_base[%d]=%p\n",i,((int*)decpar.dstPixMap.baseAddr)[i]);
if((int)sh->context==0x73797639){ // Sorenson 16-bit YUV -> std YVU9
short *src0=((char*)decpar.dstPixMap.baseAddr+0x20);
for(i=0;i<mpi->h;i++){
int x;
unsigned char* dst=mpi->planes[0]+i*mpi->stride[0];
unsigned short* src=src0+i*((mpi->w+15)&(~15));
for(x=0;x<mpi->w;x++) dst[x]=src[x];
}
src0+=((mpi->w+15)&(~15))*((mpi->h+15)&(~15));
for(i=0;i<mpi->h/4;i++){
int x;
unsigned char* dst=mpi->planes[1]+i*mpi->stride[1];
unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
src+=((mpi->w+63)&(~63))/4;
}
src0+=(((mpi->w+63)&(~63))/4)*(((mpi->h+63)&(~63))/4);
for(i=0;i<mpi->h/4;i++){
int x;
unsigned char* dst=mpi->planes[2]+i*mpi->stride[2];
unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
src+=((mpi->w+63)&(~63))/4;
}
}
return mpi;
}
#endif