[FFmpeg-trac] #868(undetermined:open): chained ogg video streams not supported
FFmpeg
trac at avcodec.org
Thu Sep 20 16:54:33 CEST 2012
#868: chained ogg video streams not supported
-------------------------------------+-------------------------------------
Reporter: richardpl | Owner:
Type: defect | Status: open
Priority: normal | Component:
Version: git-master | undetermined
Keywords: ogg theora | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 1
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* keywords: => ogg theora
* status: new => open
* component: avformat => undetermined
* reproduced: 0 => 1
Comment:
The video (uploaded to samples/ffmpeg-bugs/trac/ticket868) changes
resolution twice, from 320x240 to 336x256 and from 336x256 to 352x288,
FFmpeg does not support the resolution changes, plays fine with vlc.
{{{
$ ffmpeg -i chained_streams.ogg -r 30 out.avi
ffmpeg version N-44632-ga16c512 Copyright (c) 2000-2012 the FFmpeg
developers
built on Sep 20 2012 16:11:00 with gcc 4.5.3 (GCC)
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 56.100 / 54. 56.100
libavformat 54. 27.101 / 54. 27.101
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 16.105 / 3. 16.105
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[theora @ 0x14f6840] 7 bits left in packet 82
[ogg @ 0x14f0240] Estimating duration from bitrate, this may be inaccurate
Input #0, ogg, from 'chained_streams.ogg':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: theora, yuv420p, 320x240, 30 tbr, 30 tbn, 30 tbc
[theora @ 0x1600ae0] 7 bits left in packet 82
Output #0, avi, to 'out.avi':
Metadata:
ISFT : Lavf54.27.101
Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x240,
q=2-31, 200 kb/s, 30 tbn, 30 tbc
Stream mapping:
Stream #0:0 -> #0:0 (theora -> mpeg4)
Press [q] to stop, [?] for help
[theora @ 0x1600ae0] Coefficient index overflow
Last message repeated 35 times
[theora @ 0x1774000] Invalid partially coded superblock run length
[theora @ 0x1774000] error in unpack_superblocks
[theora @ 0x17835a0] Invalid partially coded superblock run length
[theora @ 0x17835a0] [theora @ 0x1600ae0] Invalid partially coded
superblock run length
[theora @ 0x1600ae0] error in unpack_superblocks
Error while decoding stream #0:0: Operation not permitted
error in unpack_superblocks
[theora @ 0x1774000] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x1774000] error in unpack_superblocks
[theora @ 0x17835a0] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x17835a0] error in unpack_superblocks
[theora @ 0x1600ae0] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x1600ae0] error in unpack_superblocks
[theora @ 0x1774000] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x1774000] error in unpack_superblocks
...
[theora @ 0x17835a0] error in unpack_superblocks
[theora @ 0x1600ae0] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x1600ae0] error in unpack_superblocks
[theora @ 0x1774000] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x1774000] error in unpack_superblocks
[theora @ 0x17835a0] Invalid partially coded superblock run length
Error while decoding stream #0:0: Operation not permitted
[theora @ 0x17835a0] error in unpack_superblocks
[ogg @ 0x14f0240] Codec not found
Last message repeated 129 times
[theora @ 0x14f6840] Invalid media type for audio
frame= 120 fps=0.0 q=20.1 Lsize= 173kB time=00:00:04.00 bitrate=
354.4kbits/s dup=0 drop=2
video:165kB audio:0kB subtitle:0 global headers:0kB muxing overhead
5.113620%
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/868#comment:2>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list