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| author | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-03-03 18:29:05 +0000 |
|---|---|---|
| committer | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-03-03 18:29:05 +0000 |
| commit | 036e354dd9909c02e172abcbc501402b790c70ca (patch) | |
| tree | 0ca75ae679be5377550fde2704e749b96394614a /dec_video.c | |
| parent | 2cfaacd0cdb485f31127b98a9bc62d2209bdb5ad (diff) | |
| download | mpv-036e354dd9909c02e172abcbc501402b790c70ca.tar.bz2 mpv-036e354dd9909c02e172abcbc501402b790c70ca.tar.xz | |
DR on multibuffering
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4932 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'dec_video.c')
| -rw-r--r-- | dec_video.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/dec_video.c b/dec_video.c index 4be1e2c74b..96229d8deb 100644 --- a/dec_video.c +++ b/dec_video.c @@ -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; } |