Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
The problem mentioned later in this thread, that high-bitrate AC-3 in avi was
not playable with any player, is fixed in r26167.
FFmpeg issue tracker
Roman bst...@pisem.net added the comment:
I was converting .mkv with h264 and AAC 5.1 to .avi with XviD and AC3 5.1 and
the resulting AVI file had video running twice as fast as it should in WMP. The
audio sounded fine but was out of sync as video playback finished half way
through the audio
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Please open a new issue for your problem (including full, uncut output
of the conversion).
--
status: open - closed
substatus: reproduced - works_for_me
FFmpeg
Reimar Döffinger b...@reimardoeffinger.de added the comment:
Note that MPlayer starting with revision 32639 can play the files as well, the
required changes are minimal.
Also the reported sync issues are probably related to -acodec copy and should be
avoidable by -acodec ac3, different
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
No audio problems with WMP claimed (MPlayer probably plays fine with -demuxer
lavf).
If you have a problem with video muxing, please open a new issue.
--
status: open - closed
substatus: - works_for_me
Gregory gringo...@hotmail.com added the comment:
In my test...
ffmpeg can not mux multi channel (ac3) and mpeg-4 into a useable avi output. The
ac3 codec ID as reported by gspot=0xfffe (Extensible wave format) AC3. (This
should be 0x2000 afaik)
WMP will play the clip with video at aprox 2x
Gregory gringo...@hotmail.com added the comment:
Here is my command line and console dump to support MSG 10876
C:/ffmpeg/ffmpeg_SVN-r23642-Static.exe -threads 2 -i
C:/Users/Kodiak/test_ac36_mpeg4_ffmpeg_vidout.avi -i
C:/Users/Kodiak/test_ac36_mpeg4_ffmpeg_vidout.ac3 -vcodec copy -acodec copy -y
Gregory gringo...@hotmail.com added the comment:
ffmpeg-r23391-swscale-r31279-mingw32-static sets incorrect audio ID for multi
channel audio.
The output file is not playable by WMP.
This issue and the fix seems to have been forgotten.
Please review this problem.
Jacques jacques.h...@credit-suisse.com added the comment:
Hi guys,
I just had a look at SVN-r21465 and this is still an
issue.
put_le16(pb, 0xfffe) in riff.c on #334 is not tagging
the audio stream correctly. VLC (1.0.3) still picks it
up as undf and breaks and mplayer (dev-SVN-r28227-
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Did you consider that the problem might be vlc-related?
AFAIK, the relevant application for avi files is WMP, no?
_
FFmpeg issue tracker iss...@roundup.ffmpeg.org
Reimar Döffinger b...@reimardoeffinger.de added the comment:
On Tue, Jan 26, 2010 at 10:03:40PM +, Jacques wrote:
Jacques jacques.h...@credit-suisse.com added the comment:
Hi guys,
I just had a look at SVN-r21465 and this is still an
issue.
put_le16(pb, 0xfffe) in riff.c on
Diego Biurrun di...@biurrun.de added the comment:
This is not the MediaCoder issue tracker. Please don't bother us with MediaCoder
bugs.
--
status: open - closed
substatus: reproduced - works_for_me
_
FFmpeg issue tracker
Diego Biurrun di...@biurrun.de added the comment:
Your problems with MediaCoder are not our concern. Do not reopen this issue.
--
status: open - closed
substatus: reproduced - works_for_me
_
FFmpeg issue tracker
Jai Menon jmeno...@gmail.com added the comment:
Yeah, roundup also replicated one of my edits 4 times :)
Is something like the attached patch what you had in mind? It fixes the
issue in this thread anyway.
_
FFmpeg issue tracker
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Jai Menon wrote:
Jai Menon jmeno...@gmail.com added the comment:
Yeah, roundup also replicated one of my edits 4 times :)
Is something like the attached patch what you had in mind? It fixes the
issue in this thread anyway.
Looks
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Should be fixed in svn now.
_
FFmpeg issue tracker iss...@roundup.ffmpeg.org
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1498
_
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Benjamin Larsson wrote:
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Should be fixed in svn now.
Lol :) roundup tricked me here took Jai's last message for some reason.
I did NOT fix this in svn, I wrote that I never wrote the
Jacques jacques.h...@credit-suisse.com added the comment:
Hi, Benjamin
You're right. As a test, I've edited
libavformat/riff.c and
302: int waveformatextensible=0;
309: /* waveformatextensible = enc-channels 2
enc-channel_layout; */
Recompiled ffmpeg and it now creates 5.1 AC3 audio
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Ok, I'll try to cook up a patch later today that disables the extended
header for avi output. Thanks for testing.
MvH
Benjamin Larsson
_
FFmpeg issue tracker iss...@roundup.ffmpeg.org
Jacques jacques.h...@credit-suisse.com added the comment:
Bumping this ticket up to Important.
--
priority: normal - important
_
FFmpeg issue tracker iss...@roundup.ffmpeg.org
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1498
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Please do not raise the priority (unless this is a regression and you can point
to the responsible version).
Banan, is this a reproduced issue?
--
priority: important - normal
status: new - open
substatus: new -
Benjamin Larsson ba...@ludd.ltu.se added the comment:
Carl Eugen Hoyos wrote:
Carl Eugen Hoyos ceho...@rainbow.studorg.tuwien.ac.at added the comment:
Please do not raise the priority (unless this is a regression and you can
point
to the responsible version).
Banan, is this a reproduced
New submission from Jacques jacques.h...@credit-suisse.com:
Hi there,
Overview: Encoding AC3 5.1 is broken when selecting all 6 channels. AC3
stereo encoding works fine.
SVN Rel: 20371
Config: --prefix=/app/local --extra-cflags=-I/app/local/include
--extra-ldflags=-L/app/local/lib
Benjamin Larsson ba...@ludd.ltu.se added the comment:
To the one who investigates further, this is most likely caused by the
wavformatextensible patches. Proposed solution is, when the outformat is
avi don't write the wavfmtext header.
MvH
Benjamin Larsson
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