[gstreamer-bugs] [Bug 578926] decodebin/decodebin2 should insert mpeg4videoparse

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Fri Apr 17 05:47:11 PDT 2009

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  GStreamer | gst-plugins-base | Ver: 0.10.21

------- Comment #3 from Arnout Vandecappelle  2009-04-17 12:47 UTC -------
Created an attachment (id=132822)
 --> (http://bugzilla.gnome.org/attachment.cgi?id=132822&action=view)
Assume MPEG-4 stream is not parsed.

Set the 'parsed' field of the MPEG-4 caps to 'false'.  This
forces an mpeg4parse element to be inserted before the stream
can be decoded.  Unfortunately, it is not possible to detect
if the stream is already parsed or not.  However, that typically
happens only if a demuxer or depayloader comes in front of it, which
also sets the caps anyway.  Only a multifilesrc (with a sufficiently
high buffer size) may produce a parsed stream.

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