[gstreamer-bugs] [Bug 332892] [qtdemux] Error decoding mixed JPEG+video mov file

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Fri Mar 3 03:00:37 PST 2006


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http://bugzilla.gnome.org/show_bug.cgi?id=332892
 GStreamer | gst-plugins-bad | Ver: HEAD CVS


Edward Hervey changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bilboed at bilboed.com




------- Comment #5 from Edward Hervey  2006-03-03 11:00 UTC -------
(In reply to comment #3)
> Increased severty. It seems that a lot of mov files fail to play (in Totem)
> with or without JPEG still image. Here is a list.
> 
> 1)
> http://www.mightymcpilgrim.com/films/brokemac/Mighty_McPilgrim_broke_mac_small.mov
> (900 KB)

The only problem with this file is on the audio stream:
gstfaad.c(930):gst_faad_chain:<faad0> error: Failed to decode buffer: Negative
scalefactor found, should be impossible

Using decodebin/playbin that error emission causes the whole pipeline to stop
unfortunately.
The following works fine (without sound):
gst-launch-0.10 -v -t filesrc location=Mighty_McPilgrim_broke_mac_small.mov !
qtdemux ! ffdec_h264 ! queue ! xvimagesink

> 
> 
> 3a) http://www.ryb.it/fosindaco/foallamore.mov (~ 14 MB)
> 3b) http://media.arstechnica.com/images/tiger/intro.mov (~15 MB)

The two files have the same problem as above with a slightly different error:
gstfaad.c(930):gst_faad_chain:<faad0> error: Failed to decode buffer: Maximum
number of scalefactor bands exceeded

Plays fine (video only) using:
3a/ qtdemux ! ffdec_mpeg4
3b/ qtdemux ! jpegdec

> 4) http://www.ghettoyouths.com/jamrock.mov
>    (from bug 302606)
>    works fine
> 
> 5) http://www.oldeenglish.org/OldeEnglish.org_-_Gymclass.mov (~25 MB)
>    (from bug 302606)
>    works fine
> 

So I guess the one to blame here is faad and not qtdemux...


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