Displaying 20 results from an estimated 2000 matches similar to: "ffmpeg2theora 0.22 released"
2009 Jul 16
2
ffmpeg2theora 0.24 regression: accelerated video output (converted from h264)
Here's another problem I have with the 0.24 version of ffmpeg2theora.
When I try to convert a h264 file to theora...
(Note that for size and runtime reasons, foo.mts is a truncated file,
I just took the first 32MB of the original file)
ffmpeg2theora-0.24.linux32.bin foo.mts -x 1280 -y 720 -o
foo-ffmpeg2theora-0.24.ogv
Input #0, mpegts, from 'foo.mts':
Duration: 00:00:15.83, start:
2009 Sep 06
4
Accelerated video output with ffmpeg2theora 0.24
When I converted two files with ffmpeg2theora their duration changed shorter - they seem to play back with accelerated speed. When I play one of them with VLC, the video stops at 99 seconds but audio continues until 170 seconds. The other file is 120 seconds long but it is played back in 80 seconds.
Here is ffmpeg2theora output:
$ ffmpeg2theora --optimize --inputfps 25 -F 25 2002-05-23\ Juho\
2010 Feb 05
5
ffmpeg2theora 0.26 released
ffmpeg2theora 0.26 is out - http://v2v.cc/~j/ffmpeg2theora
Some changes that went into this release:
* use a/v sync from input container
this should fix many issues that came up with variable framerates
* include metadata from source in --info json output
* update fmpeg
* update libkate
* OggIndex support, can be enabled with --seek-index
* update GPL to version 3
Source:
2010 Feb 05
5
ffmpeg2theora 0.26 released
ffmpeg2theora 0.26 is out - http://v2v.cc/~j/ffmpeg2theora
Some changes that went into this release:
* use a/v sync from input container
this should fix many issues that came up with variable framerates
* include metadata from source in --info json output
* update fmpeg
* update libkate
* OggIndex support, can be enabled with --seek-index
* update GPL to version 3
Source:
2005 Mar 30
3
ffmpeg2theora with mmx patches is available on konvalo.org
Hello,
ffmpeg2theora (with encoder mmx patches) is available on konvalo.org.
You can run it on Linux (2.6.x), FreeBSD (5.x) and NetBSD (2.x) on Intel x86.
ffmpeg2theora may be considered the recommended Theora encoder.
The author of the program is Jan Gerber @ v2v.cc
Those of you who already use Konvalo.org do not need to do anything,
the program is in your PATH. Otherwise see
2005 Mar 30
3
ffmpeg2theora with mmx patches is available on konvalo.org
Hello,
ffmpeg2theora (with encoder mmx patches) is available on konvalo.org.
You can run it on Linux (2.6.x), FreeBSD (5.x) and NetBSD (2.x) on Intel x86.
ffmpeg2theora may be considered the recommended Theora encoder.
The author of the program is Jan Gerber @ v2v.cc
Those of you who already use Konvalo.org do not need to do anything,
the program is in your PATH. Otherwise see
2009 Mar 13
1
ffmpeg2theora 0.24 released
ffmpeg2theora 0.24 is out - http://v2v.cc/~j/ffmpeg2theora
* fix to make --max_size --no_upscaling work
* pad image with black instead of green
* long option for -p is --preset now
* update ffmpeg to newly released version 0.5
Source:
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.24.tar.bz2
svn co https://svn.xiph.org/tags/ffmpeg2theora/ffmpeg2theora-0.24
?
Binaries:
2009 Jul 15
2
ffmpeg2theora: issue converting from a png image list
Hi Jan, all
I am trying to generate a video introduction with a fade-in / fade-out
effect. To do this with ffmpeg2theora only, I generated a list of PNG
images: img001.png, img002.png... img299.png
The ffmpeg2theora man page says:
Encode a series of images:
ffmpeg2theora frame%06d.png -o output.ogv
That's exactly what I tried with the latest 0.24 release of ffmpeg2theora:
2010 Mar 05
2
ffmpeg2theora bug: generation of a video from a series of images
Hi J.,
We are using ffmpeg2theora to produce an introduction video from a
series of images:
ffmpeg2theora-0.26.linux32.bin images/img-%03d.png -o intro.ogv
The video that we get is huge and horrible, with lots of blinking colors:
http://free-electrons.com/issues/ffmpeg2theora-mar5-2010/intro.ogv
Here's what we had in the past:
2011 Jul 31
2
ffmpeg2theora 0.28 released
ffmpeg2theora 0.28 - http://v2v.cc/~j/ffmpeg2theora/
Some changes that went into this release:
- select resize method via commandline
- fix 5.1 channel ordering
- update to FFmpeg 0.7 branch
- additional bug fixes
Source:
http://v2v.cc/~j/ffmpeg2theora/downloads/ffmpeg2theora-0.28.tar.bz2
svn co https://svn.xiph.org/tags/ffmpeg2theora/ffmpeg2theora-0.28
?
Binaries:
Linux 32bit
2011 Jul 31
2
ffmpeg2theora 0.28 released
ffmpeg2theora 0.28 - http://v2v.cc/~j/ffmpeg2theora/
Some changes that went into this release:
- select resize method via commandline
- fix 5.1 channel ordering
- update to FFmpeg 0.7 branch
- additional bug fixes
Source:
http://v2v.cc/~j/ffmpeg2theora/downloads/ffmpeg2theora-0.28.tar.bz2
svn co https://svn.xiph.org/tags/ffmpeg2theora/ffmpeg2theora-0.28
?
Binaries:
Linux 32bit
2007 Jun 29
5
ffmpeg2theora 0.19 release
New version of ffmpeg2theora,
a command line tool to convert video files to Ogg Theora.
new in version 0.19
- use libswscale api
- add frontend mode and a simple PythonCard Frontend
(only in svn right now or binary for os x *)
- support for output larger than 2GB on 32bit systems
- fix short option -k to output Ogg Skeleton
- other smaller fixes
binaries
2007 Dec 02
4
ffmpeg2theora-0.20 released
New version of ffmpeg2theora,
a command line tool to convert video files to Ogg Theora.
new in version 0.20
- postprocessing filters, denoise, deblock, dering (check --pp help)
- new preset
- several bugfixes
- binaries build with latest version of libtheora
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2
2007 Dec 02
4
ffmpeg2theora-0.20 released
New version of ffmpeg2theora,
a command line tool to convert video files to Ogg Theora.
new in version 0.20
- postprocessing filters, denoise, deblock, dering (check --pp help)
- new preset
- several bugfixes
- binaries build with latest version of libtheora
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.20.linux.bin.bz2
2009 Nov 23
1
ffmpeg2theora 0.25 : This doesn't look like a Speex file
why is this happening?
$ ffmpeg2theora /dev/video0 -f video4linux2 --inputfps 15 -o - |
oggfwd myhost 8000 mypass /test.ogv
[video4linux2 @ 0x196b8c0][3]Capabilities: 4000001
[video4linux2 @ 0x196b8c0]The V4L2 driver changed the video from
384x288 to 320x240
oggfwd: Connected to server
Input #0, video4linux2, from '/dev/video0':
Duration: N/A, start: 1258938983.307552, bitrate:
2009 Sep 02
2
issue with encoding of one particular file?
Hello,
I'm using ffmpeg2theora.linux to encode video casts from http://digit.cz
For one particular episode 24, I discovered two issues:
1. minor one - at beginnig, software is reporting very big and long
result
ffmpeg2theora.linux digit24.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'digit24.mp4':
Duration: 00:42:41.04, start: 0.000000, bitrate: 1177 kb/s
Stream #0.0(eng):
2009 Sep 28
0
ffmpeg2theora 0.25 released
ffmpeg2theora 0.25 is out - http://v2v.cc/~j/ffmpeg2theora
This is the first release to use libtheora 1.1.0
please report issues and bugs.
Some changes that went into this release:
* fix input from codecs where width/height is not encoded width/height
* fix a/v sync issues with some mov/mp4 files with strange framerates
* add new option --info outputs json info about source
* frontend
2010 Jun 18
1
ffmpeg2theora 0.27 released
ffmpeg2theora 0.27 - "Works with FFmpeg 0.6"
http://v2v.cc/~j/ffmpeg2theora
Some changes that went into this release:
* Use Skeleton 4.0 by default (including index),
can be disabled with --skeleton-3 or --no-skeleton
* update to FFmpeg 0.6 branch
* use ogv/oga/ogx depending on input if no output name is specified
* aspect ratio fix in twopass mode
* update documentation
2005 Sep 29
1
Quicktime 2 Theora Transcoder's Nano-Howto
After a bunch of cumbersome testing I was able to transcode a Quicktime
MOV file to OGG with theora and Vorbis. The method's a bit fumbly, but
it works... It is automatable except for the initial audio decoding.
Software used: Xine, oggenc, ffmpeg, ffmpeg2theora, oggzmerge
Step 1: Get the video out of Quicktime
ffmpeg -i infile.mov -b 5000 -f mpeg2video outfile.mpg
Step 2: Get the video
2005 Apr 16
6
Video and audio not in sync
I had some shows on tivo that I figured I wanted to keep on a CD in case
I might ever want to watch them again. (Not that you care, butthis
really is for my own personal use. I wouldn't have the bandwidth to
"share" this stuff even if I wanted to.)
So I downloaded a 1 hour show with TiVo ToGo, and I jumped through a few
hoops to "free the mpeg", and I got a nice 2 GB