Ticket #1919 (closed defect: invalid)
audio file is treated as video
| Reported by: | henry | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | unspecified | Keywords: | flac |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
user lastest ffmpeg to check a FLAC audio file , and it detected file include five video streams , actually they are cover graphs .
and usually , ffmpeg will convert first video stream , this may cause real video stream(if list in posterior, like #0:3,#0:4..etc.) can't be converted.
How to reproduce:
% ffmpeg -i diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac
ffmpeg version
built on ... built on Sep 29 2012 16:12:43 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --prefix=/usr/local/ffmpeg-1.0 --enable-postproc --
enable-avfilter --enable-libopencore-amrnb --enable-libopencore-amrwb -
-enable-version3 --enable-libmp3lame --disable-shared --enable-libx264
--enable-pthreads --enable-libfaac --enable-nonfree --enable-gpl --
enable-libgsm --enable-libnut --enable-libspeex --enable-libtheora --
enable-libvorbis --enable-libopenjpeg --enable-libxvid --enable-bzlib -
-enable-libschroedinger --enable-zlib --enable-libvpx --enable-libxavs
--extra-cflags=-I/usr/local/enctools/include --extra-ldflags=-L/usr/local/enctools/lib
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 59.100 / 54. 59.100
libavformat 54. 29.104 / 54. 29.104
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 17.100 / 3. 17.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[flac @ 0x1e37240] Stream #0: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #1: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #2: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #3: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #4: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #5: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Could not find codec parameters for stream 4 (Video: mjpeg, 1509x1234): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[flac @ 0x1e37240] Could not find codec parameters for stream 5 (Video: mjpeg, 720x480): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, flac, from 'diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac':
Metadata:
ALBUM : Trajectories
ALBUM ARTIST : Diatonis
ARTIST : Diatonis
COMMENT : ©2003-2011 Stuart White
COMPOSER : Stuart White
DATE : 2003
disc : 1
GENRE : Ambient
PERFORMER : Stuart White
TITLE : The Secret Universe
TOTALDISCS : 1
TOTALTRACKS : 8
track : 8
WAVEFORMATEXTENSIBLE_CHANNEL_MASK: 0x003F
Duration: 00:06:47.54, bitrate: 3003 kb/s
Stream #0:0: Audio: flac, 44100 Hz, 5.1(side), s32
Stream #0:1: Video: mjpeg, yuvj444p, 1458x1494 [SAR 300:300 DAR 81:83], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (front)
Stream #0:2: Video: mjpeg, yuvj444p, 1000x780 [SAR 300:300 DAR 50:39], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (back)
Stream #0:3: Video: mjpeg, yuvj444p, 1476x1475 [SAR 300:300 DAR 1476:1475], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Media (e.g. label side of CD)
Stream #0:4: Video: mjpeg, 1509x1234, 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Artist/performer
Stream #0:5: Video: mjpeg, 720x480, 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Other file icon
At least one output file must be specified
but other version of ffmpeg no such issue(cover graph didn't be detected/listed):
ffmpeg -i diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac ffmpeg version 0.8.7, Copyright (c) 2000-2011 the FFmpeg developers
built on Jan 16 2012 15:16:29 with gcc 4.4.5 20101112 (Red Hat 4.4.5-2)
configuration: --prefix=/usr/local/enctools --enable-postproc --
enable-avfilter --enable-libopencore-amrnb --enable-libopencore-amrwb -
-enable-version3 --enable-libmp3lame --disable-shared --enable-libx264
--enable-pthreads --enable-libfaac --enable-nonfree --enable-gpl --
enable-libgsm --enable-libnut --enable-libspeex --enable-libtheora --
enable-libvorbis --enable-libopenjpeg --enable-libxvid --enable-bzlib -
-enable-libschroedinger --enable-zlib --enable-small --disable-network
--disable-debug --extra-cflags=-I/usr/local/enctools/include --extra-
ldflags=-L/usr/local/enctools/lib
libavutil 51. 9. 1 / 51. 9. 1
libavcodec 53. 8. 0 / 53. 8. 0
libavformat 53. 5. 0 / 53. 5. 0
libavdevice 53. 1. 1 / 53. 1. 1
libavfilter 2. 23. 0 / 2. 23. 0
libswscale 2. 0. 0 / 2. 0. 0
libpostproc 51. 2. 0 / 51. 2. 0
[flac @ 0x175f400] max_analyze_duration 5000000 reached at 5015510
Input #0, flac, from 'diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac':
Metadata:
ALBUM : Trajectories
ALBUM ARTIST : Diatonis
ARTIST : Diatonis
COMMENT : ©2003-2011 Stuart White
COMPOSER : Stuart White
DATE : 2003
disc : 1
GENRE : Ambient
PERFORMER : Stuart White
TITLE : The Secret Universe
TOTALDISCS : 1
TOTALTRACKS : 8
track : 8
WAVEFORMATEXTENSIBLE_CHANNEL_MASK: 0x003F
Duration: 00:06:47.54, bitrate: 3003 kb/s
Stream #0.0: Audio: flac, 44100 Hz, 5.1, s32
At least one output file must be specified
Change History
comment:1 in reply to: ↑ description Changed 6 months ago by cehoyos
- Keywords flac added; audio video cover removed
- Component changed from FFmpeg to undetermined
comment:3 Changed 6 months ago by henry
oh , sorry, below are complete console output:
ffmpeg -i diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac
ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers
built on Sep 29 2012 16:12:43 with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4)
configuration: --prefix=/usr/local/ffmpeg-1.0 --enable-postproc --enable-avfilter --
enable-libopencore-amrnb --enable-libopencore-amrwb --enable-version3 --enable-libmp3lame --
disable-shared --enable-libx264 --enable-pthreads --enable-libfaac --enable-nonfree --
enable-gpl --enable-libgsm --enable-libnut --enable-libspeex --enable-libtheora --enable-
libvorbis --enable-libopenjpeg --enable-libxvid --enable-bzlib --enable-libschroedinger --
enable-zlib --enable-libvpx --enable-libxavs --extra-cflags=-I/usr/local/enctools/include --
extra-ldflags=-L/usr/local/enctools/lib
libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 59.100 / 54. 59.100
libavformat 54. 29.104 / 54. 29.104
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 17.100 / 3. 17.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[flac @ 0x1e37240] Stream #0: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #1: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #2: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #3: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #4: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Stream #5: not enough frames to estimate rate; consider increasing probesize
[flac @ 0x1e37240] Could not find codec parameters for stream 4 (Video: mjpeg, 1509x1234): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[flac @ 0x1e37240] Could not find codec parameters for stream 5 (Video: mjpeg, 720x480): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, flac, from 'diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac':
Metadata:
ALBUM : Trajectories
ALBUM ARTIST : Diatonis
ARTIST : Diatonis
COMMENT : ©2003-2011 Stuart White
COMPOSER : Stuart White
DATE : 2003
disc : 1
GENRE : Ambient
PERFORMER : Stuart White
TITLE : The Secret Universe
TOTALDISCS : 1
TOTALTRACKS : 8
track : 8
WAVEFORMATEXTENSIBLE_CHANNEL_MASK: 0x003F
Duration: 00:06:47.54, bitrate: 3003 kb/s
Stream #0:0: Audio: flac, 44100 Hz, 5.1(side), s32
Stream #0:1: Video: mjpeg, yuvj444p, 1458x1494 [SAR 300:300 DAR 81:83], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (front)
Stream #0:2: Video: mjpeg, yuvj444p, 1000x780 [SAR 300:300 DAR 50:39], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Cover (back)
Stream #0:3: Video: mjpeg, yuvj444p, 1476x1475 [SAR 300:300 DAR 1476:1475], 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Media (e.g. label side of CD)
Stream #0:4: Video: mjpeg, 1509x1234, 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Artist/performer
Stream #0:5: Video: mjpeg, 720x480, 90k tbr, 90k tbn, 90k tbc
Metadata:
comment : Other file icon
At least one output file must be specified
comment:4 follow-up: ↓ 5 Changed 6 months ago by henry
I hope you agree that the fact that ffmpeg detects the cover art (that is what your command line shows) is not a bug by itself.
IC , that means we need detect if video stream is cover art or real video stream before covnerting in ffmpeg 1.0 ?
comment:5 in reply to: ↑ 4 Changed 6 months ago by cehoyos
Replying to henry:
I hope you agree that the fact that ffmpeg detects the cover art (that is what your command line shows) is not a bug by itself.
IC , that means we need detect if video stream is cover art or real video stream before covnerting in ffmpeg 1.0 ?
It may be sufficient if you can post a command line that works fine with an older version of ffmpeg but fails (or produces unexpected output) with current ffmpeg.
So far, you have posted a command line - "ffmpeg -i diatonis_trajectories_08_the-secret-universe_4424_6-chan.flac' - that shows no cover art for ffmpeg 0.8, but shows cover art for ffmpeg 1.0. Assuming that there is cover art stored in your input file, I don't think this is sufficient explanation for a bug in ffmpeg 1.0, or don't you agree? (One could even argue that your command line implicates that there is a bug in ffmpeg 0.8 and that the fix should be backported, but patches that do not fix a regression and do not fix a security issue are normally not backported.)
comment:6 follow-up: ↓ 7 Changed 6 months ago by henry
yes , maybe this is not a bug for ffmpeg 1.0.
seems no cover art in video file , only for audio media file.
and how to identify if a video stream is cover art or real video stream ?
comment:7 in reply to: ↑ 6 Changed 6 months ago by cehoyos
- Status changed from new to closed
- Resolution set to invalid
Replying to henry:
yes , maybe this is not a bug for ffmpeg 1.0.
Then I will close this ticket.
seems no cover art in video file , only for audio media file.
I may misunderstand this sentence, but I believe ticket #1714 describes a sample with "cover art in video file": http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket1714/
and how to identify if a video stream is cover art or real video stream ?
I am not sure I understand this question. As said, if there is a command line that either fails or produces unexpected output because cover art is found in a media file, please post that command line (preferable with complete, uncut console output), just like it was done for ticket #1714.



Replying to henry:
Please add a command line (together with complete, uncut console output) that allows to actually reproduce this problem (that a real video stream can't be converted).
I hope you agree that the fact that ffmpeg detects the cover art (that is what your command line shows) is not a bug by itself.
And please do not remove the version information from ffmpeg output.