[issue2428] vorbis in ogg can't be decoded

[Rudolf Polzer]

Rudolf Polzer  added the comment:

I want to watch the topic too. For this I have to reply. Thus, here is ffmpeg -i
output, even though it shouldn't really help as the causing commit has already
been identified.

$ /tmp/libav/ffmpeg -i
ffmpeg version git-v0.7b2-461-g19d824e, Copyright (c) 2000-2011 the Libav 
developers
  built on Jun 11 2011 19:13:18 with gcc 4.6.0 20110603 (prerelease)
  configuration: --disable-everything --enable-decoder='vorbis,theora'
--enable-demuxer=ogg --enable-protocol=file
  libavutil51.  6. 0 / 51.  6. 0
  libavcodec   53.  5. 0 / 53.  5. 0
  libavformat  53.  1. 3 / 53.  1. 3
  libavdevice  53.  0. 0 / 53.  0. 0
  libavfilter   2.  4. 0 /  2.  4. 0
  libswscale1.  1. 0 /  1.  1. 0
/tmp/libav/ffmpeg: missing argument for option 'i'

--
nosy: +divVerent
topic:  -regression

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Libav issue tracker 

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[issue2428] vorbis in ogg can't be decoded

[Rudolf Polzer]

Rudolf Polzer  added the comment:

Brought back the content of the Nosy List and the Topics, as this bug tracker
apparently cleared them when I was replying (they showed empty when I started
replying, but apparently were not, given the history at the bottom).

--
nosy: +llogan, realnc
topic: +regression

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Libav issue tracker 

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[issue2428] vorbis in ogg can't be decoded

[Rudolf Polzer]

Rudolf Polzer  added the comment:

This fix caused another new issue: theora decoding fails in some cases near the
beginning. I provide two video files causing the issue (can't connect to
upload.libav.org, so using two different HTTP locations):


http://rm.rm.rm-f.org/~xonotic/libavbugs/6bd69e6_dpvideo001.ogv
http://ompldr.org/vOTBtaQ/6bd69e6_dpvideo001.ogv

- first frame is not decoded, leading to the screen being covered with green 
stuff
- [theora @ 0x2316220] vp3: first frame not a keyframe
- plays fine when reverting 6bd69e6 on top of current master
- oggz-validate shows no errors other than "missing *** eos" due to the file
being cut off with dd
- example theora player plays it correctly


http://rm.rm.rm-f.org/~xonotic/libavbugs/6bd69e6_ika__0007.ogv
http://ompldr.org/vOTBtag/6bd69e6_ika__0007.ogv

- timer display stops at
 0.98 A-V: -0.020 s:0.0 aq=   85KB vq=  303KB sq=0B f=0/0
- video freezes at that time
- doesn't recover until
 4.78 A-V: -0.018 s:0.0 aq=   36KB vq=  339KB sq=0B f=0/0
- sound plays normally in the meantime, just video stays frozen
- oggz-validate shows no errors
- example theora player plays it correctly

--
nosy:  -llogan, realnc
status: closed -> open
substatus: fixed -> open
topic:  -regression

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Libav issue tracker 

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[issue2428] vorbis in ogg can't be decoded

[Mans Rullgard]

Mans Rullgard  added the comment:

Fixed in 6bd69e6

--
status: open -> closed
substatus: reproduced -> fixed


FFmpeg issue tracker 

[issue2428] vorbis in ogg can't be decoded

[Lou]

Lou  added the comment:

Reproduced with git-b482c00:

$ ffmpeg -v 9 -loglevel 99 -i ogm_test_short.ogm out.wav
FFmpeg version git-b482c00, Copyright (c) 2000-2011 the FFmpeg developers
  built on Jan 31 2011 09:33:36 with gcc 4.5.2
  configuration: --prefix=/usr --enable-gpl
  libavutil50. 36. 0 / 50. 36. 0
  libavcore 0. 16. 1 /  0. 16. 1
  libavcodec   52.108. 0 / 52.108. 0
  libavformat  52. 94. 0 / 52. 94. 0
  libavdevice  52.  2. 3 / 52.  2. 3
  libavfilter   1. 74. 0 /  1. 74. 0
  libswscale0. 12. 0 /  0. 12. 0
[NULL @ 0x1fd5510] Probed with size=2048 and score=100
[vorbis @ 0x1fda0c0] Extradata missing.
Last message repeated 378 times
[ogg @ 0x1fd5510] max_analyze_duration reached
Input #0, ogg, from 'ogm_test_short.ogm':
  Duration: 00:00:09.64, start: 0.00, bitrate: 1274 kb/s
Stream #0.0, 127, 1/25: Video: mpeg4, yuv420p, 480x352, 1/25, 25 fps, 25
tbr, 25 tbn, 25 tbc
Stream #0.1(English), 378, 1/48000: Audio: vorbis, 48000 Hz, 2 channels, 0 
kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
Incompatible sample format '(null)' for codec 'pcm_s16le', auto-selecting format
's16'
[vorbis @ 0x1fda0c0] Extradata missing.
Output #0, wav, to 'out.wav':
Stream #0.0(English), 0, 1/9: Audio: pcm_s16le, 48000 Hz, 2 channels,
s16, 1536 kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
Stream mapping:
  Stream #0.1 -> #0.0
Error while opening decoder for input stream #0.1

--
nosy: +FakeOutdoorsman
substatus: open -> reproduced


FFmpeg issue tracker 

[issue2428] vorbis in ogg can't be decoded

[realnc]

realnc  added the comment:

Nose job.

--
nosy: +realnc


FFmpeg issue tracker 

[issue2428] vorbis in ogg can't be decoded

[Carl Eugen Hoyos]

Carl Eugen Hoyos  added the comment:

This is a regression.

--
priority: normal -> important


FFmpeg issue tracker 

[issue2428] vorbis in ogg can't be decoded

[Carl Eugen Hoyos]

New submission from Carl Eugen Hoyos :

Original post:
http://thread.gmane.org/gmane.comp.video.mplayer.user/65188
http://lists.mplayerhq.hu/pipermail/mplayer-users/2010-December/081685.html

This is a regression since r25846.

Sample plays with mplayer -demuxer ogg -vc tremor, vlc, decodes fine with 
oggdec.

ffmpeg -i ogm_test_short.ogm out.wav
FFmpeg version SVN-r25845, Copyright (c) 2000-2010 the FFmpeg developers
  built on Dec 16 2010 02:26:43 with gcc 4.4.5
  configuration: --cc=/usr/local/gcc-4.4.5/bin/gcc
  libavutil 50.33. 0 / 50.33. 0
  libavcore  0.14. 0 /  0.14. 0
  libavcodec52.97. 2 / 52.97. 2
  libavformat   52.87. 1 / 52.87. 1
  libavdevice   52. 2. 2 / 52. 2. 2
  libavfilter1.65. 0 /  1.65. 0
  libswscale 0.12. 0 /  0.12. 0
[vorbis @ 0x11dd0c0] Extradata missing.
Input #0, ogg, from 'ogm_test_short.ogm':
  Duration: 00:00:09.64, start: 0.00, bitrate: 1274 kb/s
Stream #0.0: Video: mpeg4, yuv420p, 480x352, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream #0.1(English): Audio: vorbis, 48000 Hz, stereo, s16, 0 kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
Output #0, wav, to 'out.wav':
  Metadata:
encoder : Lavf52.87.1
Stream #0.0(English): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
Stream mapping:
  Stream #0.1 -> #0.0
Press [q] to stop encoding
size=1816kB time=9.69 bitrate=1536.0kbits/s
video:0kB audio:1816kB global headers:0kB muxing overhead 0.002366%

ffmpeg -i ogm_test_short.ogm out.wav
FFmpeg version SVN-r26023, Copyright (c) 2000-2010 the FFmpeg developers
  built on Dec 16 2010 02:31:01 with gcc 4.4.5
  configuration: --cc=/usr/local/gcc-4.4.5/bin/gcc
  libavutil 50.34. 0 / 50.34. 0
  libavcore  0.16. 0 /  0.16. 0
  libavcodec52.99. 1 / 52.99. 1
  libavformat   52.88. 0 / 52.88. 0
  libavdevice   52. 2. 2 / 52. 2. 2
  libavfilter1.69. 0 /  1.69. 0
  libswscale 0.12. 0 /  0.12. 0
[vorbis @ 0x11e20c0] Extradata missing.
Last message repeated 378 times
[ogg @ 0x11dd510] max_analyze_duration reached
Input #0, ogg, from 'ogm_test_short.ogm':
  Duration: 00:00:09.64, start: 0.00, bitrate: 1274 kb/s
Stream #0.0: Video: mpeg4, yuv420p, 480x352, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream #0.1(English): Audio: vorbis, 48000 Hz, 2 channels, 0 kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
[vorbis @ 0x11e20c0] Extradata missing.
Output #0, wav, to 'out.wav':
Stream #0.0(English): Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
Metadata:
  LWING_GAIN  : 01.00
  LANGUAGE: English
Stream mapping:
  Stream #0.1 -> #0.0
Error while opening decoder for input stream #0.1
File 'ogm_test_short.ogm' not attached - you can download it from 
https://roundup.ffmpeg.org/file1225.

--
files: ogm_test_short.ogm
messages: 12969
priority: normal
status: open
substatus: open
title: vorbis in ogg can't be decoded
topic: regression
type: bug


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