generic-library/ffmpeg
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decoder reorder pts auto detection.

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Originally committed as revision 21579 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-31 18:54:32 +00:00
parent 6371c81a92
commit 41db429dd5
1 changed files with 24 additions and 5 deletions
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29
ffplay.c
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@ -177,6 +177,12 @@ typedef struct VideoState {
// QETimer *video_timer;
char filename[1024];
int width, height, xleft, ytop;
int64_t faulty_pts;
int64_t faulty_dts;
int64_t last_dts_for_fault_detection;
int64_t last_pts_for_fault_detection;
} VideoState;
static void show_help(void);
@ -216,7 +222,7 @@ static enum AVDiscard skip_idct= AVDISCARD_DEFAULT;
static enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
static int error_recognition = FF_ER_CAREFUL;
static int error_concealment = 3;
static int decoder_reorder_pts= 0;
static int decoder_reorder_pts= -1;
/* current context */
static int is_full_screen;
@ -1155,8 +1161,8 @@ static void video_refresh_timer(void *opaque)
av_diff = 0;
if (is->audio_st && is->video_st)
av_diff = get_audio_clock(is) - get_video_clock(is);
printf("%7.2f A-V:%7.3f aq=%5dKB vq=%5dKB sq=%5dB \r",
get_master_clock(is), av_diff, aqsize / 1024, vqsize / 1024, sqsize);
printf("%7.2f A-V:%7.3f aq=%5dKB vq=%5dKB sq=%5dB f=%Ld/%Ld \r",
get_master_clock(is), av_diff, aqsize / 1024, vqsize / 1024, sqsize, is->faulty_dts, is->faulty_pts);
fflush(stdout);
last_time = cur_time;
}
@ -1334,6 +1340,8 @@ static int video_thread(void *arg)
if(pkt->data == flush_pkt.data){
avcodec_flush_buffers(is->video_st->codec);
is->last_dts_for_fault_detection=
is->last_pts_for_fault_detection= INT64_MIN;
continue;
}
@ -1344,7 +1352,18 @@ static int video_thread(void *arg)
frame, &got_picture,
pkt);
if( (decoder_reorder_pts || pkt->dts == AV_NOPTS_VALUE)
if(pkt->dts != AV_NOPTS_VALUE){
is->faulty_dts += pkt->dts <= is->last_dts_for_fault_detection;
is->last_dts_for_fault_detection= pkt->dts;
}
if(frame->reordered_opaque != AV_NOPTS_VALUE){
is->faulty_pts += frame->reordered_opaque <= is->last_pts_for_fault_detection;
is->last_pts_for_fault_detection= frame->reordered_opaque;
}
if( ( decoder_reorder_pts==1
|| decoder_reorder_pts && is->faulty_pts<is->faulty_dts
|| pkt->dts == AV_NOPTS_VALUE)
&& frame->reordered_opaque != AV_NOPTS_VALUE)
pts= frame->reordered_opaque;
else if(pkt->dts != AV_NOPTS_VALUE)
@ -2486,7 +2505,7 @@ static const OptionDef options[] = {
{ "vismv", HAS_ARG | OPT_FUNC2 | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
{ "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
{ "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
{ "drp", OPT_BOOL |OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts", ""},
{ "drp", OPT_INT |OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts 0=off 1=on -1=auto", ""},
{ "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&lowres}, "", "" },
{ "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_loop_filter}, "", "" },
{ "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_frame}, "", "" },