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Use DIRECT RENDERING WITH DSHOW codecs 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4461 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-02-01 10:59:06 +00:00
parent 68daf88d48
commit 1c4d86d2b4
1 changed files with 26 additions and 2 deletions
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28
dec_video.c
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@ -733,6 +733,11 @@ mp_image_t *mpi=sh_video->image;
unsigned int out_fmt=mpi->imgfmt; //sh_video->codec->outfmt[sh_video->outfmtidx];
int planar=(mpi->flags&MP_IMGFLAG_PLANAR)!=0; //(out_fmt==IMGFMT_YV12||out_fmt==IMGFMT_IYUV||out_fmt==IMGFMT_I420);
int blit_frame=0;
bes_da_t bda;
void *vmem;
int use_dr;
int painted;
static int double_buff_num = 0;
//uint8_t* planes_[3];
//uint8_t** planes=planes_;
@ -742,6 +747,10 @@ int blit_frame=0;
unsigned int t=GetTimer();
unsigned int t2;
memset(&bda,0,sizeof(bes_da_t));
painted = 0;
if(vo_vaa.query_bes_da)
use_dr = vo_vaa.query_bes_da(&bda) ? 0 : 1;
#ifdef USE_MP_IMAGE
if(mpi->type!=MP_IMGTYPE_EXPORT)
if( !(mpi->flags&MP_IMGFLAG_ALLOCATED) && !(mpi->flags&MP_IMGFLAG_DIRECT) ){
@ -859,7 +868,22 @@ switch(sh_video->codec->driver){
#ifdef USE_DIRECTSHOW
case VFM_DSHOW: { // W32/DirectShow
if(drop_frame<2)
DS_VideoDecoder_DecodeInternal(ds_vdec, start, in_size, 0, drop_frame ? 0 : sh_video->our_out_buffer);
{
/* FIXME: WILL WORK ONLY FOR PACKED FOURCC. BUT WHAT ABOUT PLANAR? */
vmem = 0;
if(use_dr && bda.dest.pitch.y == 16)
{
vmem = bda.dga_addr + bda.offsets[0] + bda.offset.y;
if(vo_doublebuffering && bda.num_frames>1)
{
if(double_buff_num) vmem = bda.dga_addr + bda.offsets[1] + bda.offset.y;
else vmem = bda.dga_addr + bda.offsets[0] + bda.offset.y;
double_buff_num = double_buff_num ? 0 : 1;
}
}
DS_VideoDecoder_DecodeInternal(ds_vdec, start, in_size, 0, drop_frame ? 0 : vmem ? vmem : sh_video->our_out_buffer);
if(vmem) painted = 1;
}
if(!drop_frame && sh_video->our_out_buffer) blit_frame=3;
break;
}
@ -1070,7 +1094,7 @@ else if(gCpuCaps.hasMMX){
#endif
t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f;
if(painted) return 1;
switch(blit_frame){
case 3:
if(planar){