These are normally initialized to AV_NOPTS_VALUE at the start
of avformat_find_stream_info, but if a new stream is found while
this function is running (e.g. like in mpegts), the newly added
AVStreams didn't have these values properly initalized, leading
to avformat_find_stream_info terminating too soon (when the
first timestamps are far from 0).
Signed-off-by: Martin Storsjö <martin@martin.st>
st->sample_aspect_ratio = (AVRational){0,1};
+#if FF_API_R_FRAME_RATE
+ st->info->last_dts = AV_NOPTS_VALUE;
+#endif
+ st->info->fps_first_dts = AV_NOPTS_VALUE;
+ st->info->fps_last_dts = AV_NOPTS_VALUE;
+
s->streams[s->nb_streams++] = st;
return st;
}