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ffplay: use av_guess_frame_rate()

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Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-03-29 18:34:19 +01:00
parent ee53777e70
commit 612d9cdbe9
1 changed files with 3 additions and 0 deletions

3
ffplay.c

@ -1760,6 +1760,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
AVBufferSinkParams *buffersink_params = av_buffersink_params_alloc(); AVBufferSinkParams *buffersink_params = av_buffersink_params_alloc();
AVFilterContext *filt_src = NULL, *filt_out = NULL, *filt_crop; AVFilterContext *filt_src = NULL, *filt_out = NULL, *filt_crop;
AVCodecContext *codec = is->video_st->codec; AVCodecContext *codec = is->video_st->codec;
AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL);
if (!buffersink_params) if (!buffersink_params)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
@ -1773,6 +1774,8 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
frame->width, frame->height, frame->format, frame->width, frame->height, frame->format,
is->video_st->time_base.num, is->video_st->time_base.den, is->video_st->time_base.num, is->video_st->time_base.den,
codec->sample_aspect_ratio.num, FFMAX(codec->sample_aspect_ratio.den, 1)); codec->sample_aspect_ratio.num, FFMAX(codec->sample_aspect_ratio.den, 1));
if (fr.num && fr.den)
av_strlcatf(buffersrc_args, sizeof(buffersrc_args), ":frame_rate=%d/%d", fr.num, fr.den);
if ((ret = avfilter_graph_create_filter(&filt_src, if ((ret = avfilter_graph_create_filter(&filt_src,
avfilter_get_by_name("buffer"), avfilter_get_by_name("buffer"),