Displaying 20 results from an estimated 2000 matches similar to: "Video and audio not in sync"
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 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
2006 Aug 28
3
ogg movie out of png pics
Hi,
I would like to create a movie out of a lot of png files. Using
mencode I would do have something similar to
mencoder "mf://*.png" -mf type=png:fps=5 -vf spp,scale -ovc lavc -o output.avi
but I want to have an ogg format. I.e. an ogg movie
How to do it?
convert can convert the pngs to an mpg but not to an ogg!
convert: unable to open module file
2006 May 10
1
A/V sync. problems with NTSC DVD source
Hi,
I decided to try Theora and encoded a PAL DVD. I was very pleased with
the result. It's better than "DiVX" for the same bitrate, I think, and
the audio is clearly superior to MP3 audio.
However, I'm having serious troubles encoding NTSC DVDs and getting the
video and audio durations to match.
I read some messages on this list about such problems and so what I am
doing
2009 Nov 17
12
ffmpeg2theora and VOB files
Dear,
I am using your ffmpeg2theora for converting VOB files to ogv. At
converting VTS_01_2.VOB (second file from DVD) theora can not find video
stream, only audio stream. Can you help me?
Thanks Martin Koryt?r
2003 Feb 02
2
Encoding from fifo's
Hello, I'm new to the list, so if this is an FAQ, please point me to the
relevant docs.
I'm playing with Theora, to see what kind of quality I can expect (I
realise its not for production use yet). I've download the source from
CVS, and got it to build, with the example encoder and player.
While trying to find something to serve as a good source of input, I
decided I'd use a
2008 Feb 10
3
Misc: handycam raw to ogg / DVD to ogg
Hi,
I have two questions
1) How can I convert a raw miniDV file to ogg? I have made a
continuation to the conference I organised two years ago on
gravitational waves Astrophysics and Relativity and I have a lot of
miniDVs to be converted to ogg. I think I have seen the information
before but, after looking for some one hour, I have given up. And, by
the way, do you know how to dowload the file
2008 Oct 10
4
ffmpeg2theora 0.22 released
ffmpeg2theora 0.22 is out - http://v2v.cc/~j/ffmpeg2theora
* enable v4l input again (-f video4linux or -f video4linux2)
* ability to set framerate for image sequences (--inputfps)
* fix several memory leaks
* if only width or height are given,
the other is set to preserve aspect ratio
* -start / -end options now work with audio only input
* new option --novideo to disable video
2008 Oct 10
4
ffmpeg2theora 0.22 released
ffmpeg2theora 0.22 is out - http://v2v.cc/~j/ffmpeg2theora
* enable v4l input again (-f video4linux or -f video4linux2)
* ability to set framerate for image sequences (--inputfps)
* fix several memory leaks
* if only width or height are given,
the other is set to preserve aspect ratio
* -start / -end options now work with audio only input
* new option --novideo to disable video
2004 Nov 16
4
kde theora encoder frontend
just to let you know I posted a frontend to
ffmpeg2theora and mencoder using the latest kommander.
It's still in early developement but it'll get more
feature with the time hopefully :)
http://kde-apps.org/content/show.php?content=17831
Pat
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2009 Aug 06
2
archive of legacy oggenc/oggenc2 encoders for windows?
Interesting - is there any easy way to tie each of these builds to a windows
application? I'm really not so familiar with how to do those types of
things - didn't even know what DSF was until a few minutes ago!
Ethan
On Thu, Aug 6, 2009 at 12:13 AM, Silvia Pfeiffer
<silvia at silvia-pfeiffer.de>wrote:
> All old builds of the DS filters are at
>
2007 Jan 28
3
Video online
Hi,
I held an introduction to Creative Commons last week.
The Theora-encoded video (and slides) are available at www.romal.de .
I had some serious problems encoding to theora. Is there a canonical way
to convert mov and/or wmv to Theora ? I fiddled around whith
ffmpeg2theora, but always got some out-of-sync-problems with audio and
video.
cu romal
2005 Mar 20
2
VCD tracks to theora
Hello,
I am looking for a way to convert VCD tracks to theora.
I'd rather a command line tool.
What would you suggest me?
I already found I can do that with mplayer, by ripping to yuv and wav,
then using the encoder_example to compress to theora, but would there be
another better way?
--
ASPO Infog?rance http://aspo.rktmb.org/activites/infogerance
Unofficial FAQ fcolc
2008 Jun 27
1
Open Source Video Codec and Container (alternative to Xvid)
Hi CentOS users
I am running a forum with small video clips (from YouTube and others). I
convert those Macromedia Flash videos with:
$ mencoder example.flv -ovc xvid -xvidencopts bitrate=1000:autoaspect
-vf pp=lb -oac mp3lame -lameopts fast:preset=standard -o example.avi
I use mencoder RPM from Dag Wieers
1) Its very generic command line to convert videos. What would you
improve? The size
2008 Jan 11
1
Merging flv files
Hi ,
i need to merge two flv videos , i have tried using this command:
mencoder -oac copy -ovc copy -idx -o c.flv a.flv b.flv,
the resulting file is of expected size , but somehow i am not able
to play it ....
Please let me know your thoughts
Thanks
Aprit
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2005 Dec 31
1
v4l audio
Hello all -
I'm out of my element with multimedia, can anyone point me in the right
direction?
I've a pchdtv-3000 card I am trying to record from. I can successfully
record audio/video using streamer or watch television with audio using
tvtime, so I know the audio is there.
I want to record directly to theora. I am trying to do so using
ffmpeg2theora like so:
ffmpeg2theora --v4l
2010 Apr 22
1
make .avi from many .jpg files - help needed in ogg version.
Somebody send me this command. May somebody tell me the equivalent command
for creating ogg videos ?
---------- Forwarded message ----------
From: Manohar Bhattarai <manoharbhattarai at gmail.com>
$ mencoder "mf://*.jpg" -mf fps=0.5 -o ./video.avi -ovc lavc
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2010 Apr 30
3
Ogv file only plays in VLC / Can't be used by most tools.
Hi,
I'm new here - thanks for having me. (Sorry if I'm in the wrong place or a noob.)
I downloaded the Theora encoder sample (ver 1.1.1), modified it to encode a sequence of bitmaps, and created an OGV file.
The OGV file plays fine in the latest VLC (1.0.5), but I can't do much else with it:
I tried uploading to YouTube, and the video just comes out really corrupt:
2009 Aug 07
1
archive of legacy oggenc/oggenc2 encoders for windows?
Thanks for all the info - I was able to find exactly what I was looking for
here:
http://codecs.ex-sounds.net/ogg/vorbis/oggenc/
As for what I'm up to, I have a memory-limited port of the Tremor Vorbis
decoder that I want to test on some older vorbis encoders for backwards
compatibility purposes. Nothing too nefarious. ;)
On Thu, Aug 6, 2009 at 8:59 PM, Silvia Pfeiffer
<silvia at