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| author | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-02-24 15:54:13 +0000 |
|---|---|---|
| committer | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-02-24 15:54:13 +0000 |
| commit | e11b23dc5de4edf3d890b14b968a3945172837cd (patch) | |
| tree | 0db479ce2e8c521f823ac65fee56071f3e079716 /mplayer.c | |
| parent | 6f0774e022fd692d26daaf7144d68467139ee3fb (diff) | |
| download | mpv-e11b23dc5de4edf3d890b14b968a3945172837cd.tar.bz2 mpv-e11b23dc5de4edf3d890b14b968a3945172837cd.tar.xz | |
frame dropping prediction with benchmarks
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4839 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'mplayer.c')
| -rw-r--r-- | mplayer.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -178,10 +178,14 @@ double video_time_usage=0; double vout_time_usage=0; double max_video_time_usage=0; double max_vout_time_usage=0; +double cur_video_time_usage=0; +double cur_vout_time_usage=0; static double audio_time_usage=0; static double max_audio_time_usage=0; +static double cur_audio_time_usage=0; static int total_time_usage_start=0; static int benchmark=0; +static unsigned bench_dropped_frames=0; // static int play_in_bg=0; @@ -1606,7 +1610,7 @@ while(sh_audio){ tt = t*0.000001f; audio_time_usage+=tt; if(tt > max_audio_time_usage) max_audio_time_usage = tt; - + cur_audio_time_usage=tt; if(playsize>sh_audio->a_buffer_len) playsize=sh_audio->a_buffer_len; playsize=audio_out->play(sh_audio->a_buffer,playsize,0); @@ -1842,7 +1846,7 @@ if(!(vo_flags&256)){ // flag 256 means: libvo driver does its timing (dvb card) video_out->check_events(); if(blit_frame){ unsigned int t2=GetTimer(); - + double tt; float j; #define FRAME_LAG_WARN 0.2 j = ((float)t2 - lastframeout_ts) / 1000000; @@ -1855,13 +1859,19 @@ if(!(vo_flags&256)){ // flag 256 means: libvo driver does its timing (dvb card) /* printf ("PANIC: too slow frame (%.3f)!\n", j); */ video_out->flip_page(); - t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f; + t2=GetTimer()-t2; + tt = t2*0.000001f; + vout_time_usage+=tt; + if(cur_vout_time_usage + tt > max_vout_time_usage) + max_vout_time_usage = cur_vout_time_usage + tt; } #endif // usec_sleep(50000); // test only! } - +/* Compute total frame dropping here */ + if((cur_video_time_usage + cur_vout_time_usage + cur_audio_time_usage)*vo_fps > 1) + bench_dropped_frames ++; current_module=NULL; if(eof) break; @@ -2870,6 +2880,7 @@ if(benchmark){ 100.0*max_vout_time_usage/total_time_usage+ 100.0*max_audio_time_usage/total_time_usage ); + mp_msg(MSGT_CPLAYER,MSGL_INFO,"TOTAL BENCHMARK%%: dropped frames: %u\n",bench_dropped_frames); } if(eof == PT_NEXT_ENTRY || eof == PT_PREV_ENTRY) { |