[gstreamer-bugs] [Bug 631313] [h264parse] avc -> byte format conversion problem

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=631313
  GStreamer | gst-plugins-bad | 0.10.18

Tim-Philipp Müller <t.i.m> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |t.i.m at zen.co.uk
            Summary|matroskademux doesn't demux |[h264parse] avc -> byte
                   |RAW h264 well.              |format conversion problem
     Ever Confirmed|0                           |1

--- Comment #1 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2010-10-04 13:47:53 UTC ---
For me with git it outputs different things just fine, but decoding the
resulting stream also doesn't work well for me:

$ gst-launch-0.10 souphttpsrc
location='https://bugzilla.gnome.org/attachment.cgi?id=171698' ! matroskademux
! h264parse ! fakesink dump=true 2>&1 | grep ^00000000 | head -n 5
00000000 (0xe92037): 00 00 02 98 06 05 ff ff 94 dc 45 e9 bd e6 d9 48 
..........E....H
00000000 (0xe912ad): 00 00 01 0f 41 9a 01 02 36 21 0f 2c 0d f7 68 f1 
....A...6!.,..h.
00000000 (0xe913c6): 00 00 00 2b 01 9e 02 00 bc 84 3f 89 f7 47 3d b8 
...+......?..G=.
00000000 (0xe913fb): 00 00 00 22 01 9e 02 01 3c 84 3f 89 f7 47 3d c6 
..."....<.?..G=.
00000000 (0xe91427): 00 00 00 1b 01 9e 02 01 bc 84 3f 15 4b 15 37 a5 
..........?.K.7.

$ gst-launch-0.10 souphttpsrc
location='https://bugzilla.gnome.org/attachment.cgi?id=171698' ! matroskademux
! h264parse output-format=byte ! fakesink dump=true 2>&1 | grep ^00000000 |
head -n 5
00000000 (0x1e4db50): 00 00 00 01 06 05 ff ff 94 dc 45 e9 bd e6 d9 48 
..........E....H
00000000 (0x1e20cb0): 00 00 00 01 67 64 00 0d ac 34 e4 05 82 5a 10 00 
....gd...4...Z..
00000000 (0x1e320a0): 00 00 00 01 68 ef b2 c8 b0                      
....h....       
00000000 (0x1e4f8a0): 00 00 00 01 41 9a 01 02 36 21 0f 2c 0d f7 68 f1 
....A...6!.,..h.
00000000 (0x1e3e080): 00 00 00 01 01 9e 02 00 bc 84 3f 89 f7 47 3d b8 
..........?..G=.

ffmpeg/mplayer is complaining:


libavformat file format detected.
[h264 @ 0x280d3d0] non-existing PPS referenced
[h264 @ 0x280d3d0] non-existing PPS 0 referenced
[h264 @ 0x280d3d0] decode_slice_header error
[h264 @ 0x280d3d0] no frame!
[h264 @ 0x280d3d0] Missing reference picture
[h264 @ 0x280d3d0] decode_slice_header error
[h264 @ 0x280d3d0] concealing 396 DC, 396 AC, 396 MV errors
[h264 @ 0x281d230] max_analyze_duration reached

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