player: better handling of video with no timestamps

Trying to handle such video is almost worthless, but it was requested by
at least 2 users.

If there are no timestamps, enable byte seeking by setting
ts_resets_possible. Use the video FPS (wherever it comes from) and the
audio samplerate for timing. The latter was already done by making the
first packet emit DTS=0; remove this again and do it "properly" in a
higher level.

1 files changed, 2 insertions, 0 deletions

diff --git a/demux/stheader.h b/demux/stheader.h
index fbfba01367..1af91e032b 100644
--- a/demux/stheader.h
+++ b/demux/stheader.h
@@ -58,6 +58,8 @@ struct sh_stream {
     bool default_track;         // container default track flag
     int hls_bitrate;
 
+    bool missing_timestamps;
+
     // stream is a picture (such as album art)
     struct demux_packet *attached_picture;