'Gstreamer: cannot play the first file produced by mulitfilesink

Did anybody encounter the above? I was doing dynamic pipeline involving attach/removing a bin containing a queue and a multifilesink plugin. Was trying to record and split the video/audio file in 60 seconds segment. video/audio stream was of H264 video and G711 audio and muxed by matroskamux, which has the property streamable set to be true

Understand that multifilesink could only take streaming stream and there was no timing indexes. But that was fine with me and I could open the file to play them using VLC. However there is the problem of playing the first file produced

It seem to missing header or metadata. Have used mediaInfo to query them (as below)

first file video0.mp4 (cannot be played) enter image description here

The 2nd-last file (can be played) enter image description here

The properties i have set for multifilesink

g_object_set(G_OBJECT(multifilesink),
                    "aggregate-gops", TRUE,
                    "location", "video%d",
                    "max-file-duration", 60000000000,
                    "next-file", 5,
                    "index", 0,
                    "post-messages", TRUE,
                    NULL);

Have tried

  1. adjusting "next-file" and "aggregate-gops", it does not seem to change the matters much
  2. changing file format(cross-finger, though I do not believe it will help). It doesnt help
  3. Have tried with a static pipeline... It seems that all the file can be played properly

Just wonder what did i do wrongly?

gstreamerh.264cmake


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions