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Code

DR on multibuffering

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4932 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick 2002-03-03 18:29:05 +00:00
parent 2cfaacd0cd
commit 036e354dd9
1 changed files with 6 additions and 8 deletions
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14
dec_video.c
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@ -787,6 +787,7 @@ extern int vaa_use_dr;
static int use_dr=0,use_dr_422=0;
static bes_da_t bda;
static int multi_buff_num = 0;
void init_video_vaa( unsigned width )
{
unsigned adp;
@ -816,7 +817,6 @@ int planar=(mpi->flags&MP_IMGFLAG_PLANAR)!=0; //(out_fmt==IMGFMT_YV12||out_fmt==
int blit_frame=0;
void *vmem;
int painted;
static int double_buff_num = 0;
//uint8_t* planes_[3];
//uint8_t** planes=planes_;
@ -959,13 +959,12 @@ switch(sh_video->codec->driver){
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;
vmem = bda.dga_addr + bda.offsets[multi_buff_num] + bda.offset.y;
multi_buff_num=(multi_buff_num+1)%bda.num_frames;
}
}
DS_VideoDecoder_DecodeInternal(ds_vdec, start, in_size, 0, drop_frame ? 0 : vmem ? vmem : sh_video->our_out_buffer);
if(vmem) painted = 1;
if(vmem) painted = 1;
}
if(!drop_frame && sh_video->our_out_buffer) blit_frame=3;
break;
@ -1078,9 +1077,8 @@ if(verbose>1){
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;
vmem = bda.dga_addr + bda.offsets[multi_buff_num] + bda.offset.y;
multi_buff_num=(multi_buff_num+1)%bda.num_frames;
}
sh_video->our_out_buffer = vmem;
}