Merge master.

[dcpomatic.git] / src / lib / ffmpeg.cc

diff --git a/src/lib/ffmpeg.cc b/src/lib/ffmpeg.cc
index fa369dda429c9342c2b08eed7a4b74ee50a38c35..4fe1c04484ab38527db8bf67a051904e8fb60eee 100644 (file)
--- a/src/lib/ffmpeg.cc
+++ b/src/lib/ffmpeg.cc
@@ -106,7 +106,10 @@ FFmpeg::setup_general ()
 
        for (uint32_t i = 0; i < _format_context->nb_streams; ++i) {
                AVStream* s = _format_context->streams[i];
-               if (s->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+               /* Files from iTunes sometimes have two video streams, one with the avg_frame_rate.num and .den set
+                  to zero.  Ignore these streams.
+               */
+               if (s->codec->codec_type == AVMEDIA_TYPE_VIDEO && s->avg_frame_rate.num > 0 && s->avg_frame_rate.den > 0) {
                        _video_stream = i;
                }
        }