From 3734c3ea51ae002a85366ee52dbc8f9df4cfd3db Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 19 Feb 2014 18:36:00 +0100 Subject: [PATCH] ffmpeg: reduce frame rate for mpeg4 to be within the spec limits Signed-off-by: Michael Niedermayer --- ffmpeg.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ffmpeg.c b/ffmpeg.c index 6a51810f3c..1369fdaf64 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -2508,6 +2508,10 @@ static int transcode_init(void) int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates); ost->frame_rate = ost->enc->supported_framerates[idx]; } + if (codec->codec_id == AV_CODEC_ID_MPEG4) { + av_reduce(&ost->frame_rate.num, &ost->frame_rate.den, + ost->frame_rate.num, ost->frame_rate.den, 65535); + } } switch (codec->codec_type) {