From b6aa4eaa6e4335c3b5a7144c0ab126eb8dbe94ec Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Sun, 14 Jun 2015 22:52:42 +0100 Subject: [PATCH] Don't seek before 0 in FFmpegDecoder; fixes errors on seek close to 0. --- src/lib/ffmpeg_decoder.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc index f8152b56e..4ca06329b 100644 --- a/src/lib/ffmpeg_decoder.cc +++ b/src/lib/ffmpeg_decoder.cc @@ -315,7 +315,10 @@ FFmpegDecoder::seek (ContentTime time, bool accurate) http://www.mjbshaw.com/2012/04/seeking-in-ffmpeg-know-your-timestamp.html */ - ContentTime const u = time - _pts_offset; + ContentTime u = time - _pts_offset; + if (u < ContentTime ()) { + u = ContentTime (); + } av_seek_frame (_format_context, _video_stream, u.seconds() / av_q2d (_format_context->streams[_video_stream]->time_base), AVSEEK_FLAG_BACKWARD); avcodec_flush_buffers (video_codec_context()); -- 2.30.2