similar to: A/V sync. problems with NTSC DVD source

Displaying 20 results from an estimated 1000 matches similar to: "A/V sync. problems with NTSC DVD source"

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
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
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
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
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
2006 Oct 06
3
Theora file size
Hi I was surprised with size of Theora files and thought of feedback. Following 1minute duration Theora and Xvid files were made from a y4m file. The resolution is 1280x720: 1. Xvid 17MB 2. Ogg/Theora Q7 31MB 3. Ogg/Theora Q8 38MB 4. Ogg/Theora Q9 49MB 5. Ogg/Theora Q10 61MB The Xvid file was made using mencoder by 2 passes with following options:
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 Dec 10
2
Fwd: Vorbis-java wav-ogg encoder produces distorted OGG file
Hi, I was really interested in the java version of the same since I wanted to use it in my java application in a platform independent way. Anybody who have managed to use the java port to encode wav to ogg, this is only audio, can assist me to solve my problem. I have been looking at the code and the svn but no updates seem to be available. Some guidance on what could be the problem on the source
2005 Jun 30
5
will there be theora_decode_RGBout() ?
hi folks! i would like to know whether there will be some function to decode to some plain 24 bit RGB buffer in the future. i think this feature is sometimes important, especially when using different surface layers, or when modifying the buffer in realtime. if this feature will definitely not be, could someone tell me how i can convert to some RGB buffer in realtime? i already tried different
2005 Jun 30
5
will there be theora_decode_RGBout() ?
hi folks! i would like to know whether there will be some function to decode to some plain 24 bit RGB buffer in the future. i think this feature is sometimes important, especially when using different surface layers, or when modifying the buffer in realtime. if this feature will definitely not be, could someone tell me how i can convert to some RGB buffer in realtime? i already tried different
2009 Jun 20
3
DVD NTSC video plays twice as fast when encoded with libtheora
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1197 I had originally encountered this problem using ffmpeg2theora. I switched to ffmpeg proper in an attempt to identify where the problem was at, and found that the problem persisted. As a result I had thought this was a problem with ffmpeg, but the ffmpeg folks seem to indicate that this is specific to Theora (too much finger pointing I think.) I
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
2005 Mar 22
3
troll or truth ?
Hello, I was discussing on the mplayer/mencoder ML about transcodingfrom Divx to Theora. I got these kind of answers: http://article.gmane.org/gmane.comp.video.mencoder.user/280 Of course I understoud only 50% of what he said, as well as I am not really used with codec and video glossary... But I generally understoud his opinion. What to think? I would like not to believe him, espacially when
2004 Jul 06
13
OGG/OGM media container
Hi all, Xiph aims at developing open-standards media formats. Though xiph.org tells about vorbis/theora/flac/speex, nothing is mentioned about container to use (that is ogg/ogm). I have a few questions Is there a difference between ogg and ogm? I guess its only the extension that is different and everything else is same. Some tools (like ogmtools) are available to create ogm files. What is
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 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google
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 __________________________________ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com
2005 Nov 10
5
OggPCM version / header finalization
I have OggPCM (as currently defined) support implemented in mencoder and mplayer. I'd like to request that we settle on modifications to this header by the middle of next week or freeze the current header as the official major version 1.0, so I can get the patches cleaned up and released. We will be shipping a separate product based on this work in the near-term future, and compatability
2016 May 17
2
Re Centos 7.2 Repos
Hi All, I am having a terrible time installing multi media tools like smplayer (which requires mplayer), which is not avaiable from the centos repos. I have installed epel.repo which containa the epel-release repo info for yum Still I cannot install many things. For example, I ran for i in faad2-libs liba52.so.0 libaa.so.1 libartsc.so.0 libass.so.4 libaudio.so.2 libavcodec.so.53 libavcodec.so.53
2007 May 25
2
Cleaning app
Hello all, When I'm doing something like: yuv_buffer yuv; theora_decode_YUVout(&td,&yuv); I'm guessing a bunch of stuff gets newed/malloced for yuv.y, yuv.u, and yuv.u. Who is responsible for deleting/freeing that stuff? Cheers, Kos.