From 2f0d45571b5290f2cc7269cc74bfb5af139eff3e Mon Sep 17 00:00:00 2001 From: Timo Rothenpieler Date: Wed, 6 Jul 2022 23:45:24 +0200 Subject: avdevice/lavfi: pass forward video framerate --- libavdevice/lavfi.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libavdevice') diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c index 1b282a70cb..246f7dff3b 100644 --- a/libavdevice/lavfi.c +++ b/libavdevice/lavfi.c @@ -287,6 +287,7 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx) for (i = 0; i < lavfi->nb_sinks; i++) { AVFilterContext *sink = lavfi->sinks[lavfi->stream_sink_map[i]]; AVRational time_base = av_buffersink_get_time_base(sink); + AVRational frame_rate = av_buffersink_get_frame_rate(sink); AVStream *st = avctx->streams[i]; AVCodecParameters *const par = st->codecpar; avpriv_set_pts_info(st, 64, time_base.num, time_base.den); @@ -299,6 +300,10 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx) avctx->probesize = FFMAX(avctx->probesize, sizeof(AVFrame) * 30); st ->sample_aspect_ratio = par->sample_aspect_ratio = av_buffersink_get_sample_aspect_ratio(sink); + if (frame_rate.num > 0 && frame_rate.den > 0) { + st->avg_frame_rate = frame_rate; + st->r_frame_rate = frame_rate; + } } else if (par->codec_type == AVMEDIA_TYPE_AUDIO) { par->sample_rate = av_buffersink_get_sample_rate(sink); ret = av_buffersink_get_ch_layout(sink, &par->ch_layout); -- cgit v1.2.1