Re: [Mjpeg-users] audio sync problems

2005-04-28 Thread Jean Carlos
thanks it worked like a charm. i've been reading a lot latetly and found the resolution for a letterboxed (ntsc) and its varies from 720x480 to 704x480 (as u suggested) and for pal i've found two differents resolution. why this is happening? thanks a lot it's been a great help Cheers Jean

Re: [Mjpeg-users] audio sync problems

2005-04-25 Thread Steven M. Schultz
On Mon, 25 Apr 2005, Jean Carlos wrote: > the reason why i'm converting to letter box its because i don't know if > using mpeg2enc with -n n -F 4 -a 3 will give me a 16:9 dvd file with After seeing the additional information you provided (thanks!) the input file does not have the

Re: [Mjpeg-users] audio sync problems

2005-04-25 Thread Jean Carlos
On Sun, 2005-04-24 at 09:43 -0700, Steven M. Schultz wrote: > On Sun, 24 Apr 2005, Jean Carlos wrote: > > > clients request to translate an a avi file to dvd) so i tried to make a > > dvd format compilant but the audio is not synced, and i dont know what > > im doing wrong, here is the method im u

Re: [Mjpeg-users] audio sync problems

2005-04-24 Thread Steven M. Schultz
On Sun, 24 Apr 2005, Jean Carlos wrote: > clients request to translate an a avi file to dvd) so i tried to make a > dvd format compilant but the audio is not synced, and i dont know what > im doing wrong, here is the method im using I do have an idea what the problem _may_ be but I think

[Mjpeg-users] audio sync problems

2005-04-24 Thread Jean Carlos
hi ... first i like to say that problably this is a stupid question, but i have bothering me like 2 weeks now; here is the deal im encoding a video (a clients request to translate an a avi file to dvd) so i tried to make a dvd format compilant but the audio is not synced, and i dont know what im do

Re: Fwd: Re: [Mjpeg-users] Audio sync problems

2003-06-02 Thread Selva Nair
On Fri, 30 May 2003, Stuart Hodges wrote: > Hi, > > There are problems with this fix. Although with 3:1001 its watchable, > the audio is off from the start. A constant delay is easy to fix: specify a sync offset using the -O or --sync-offset option of mplex. I think the value specifie

Re: Fwd: Re: [Mjpeg-users] Audio sync problems

2003-05-31 Thread Bernhard Praschinger
Hallo > There are problems with this fix. Although with 3:1001 its watchable, > the audio is off from the start. > > If my origional problem is caused by a frame rate change later in the mpg > are there tools that can sort this out ? Are there timecodes on the frames > in t

Fwd: Re: [Mjpeg-users] Audio sync problems

2003-05-31 Thread Stuart Hodges
Hi, There are problems with this fix. Although with 3:1001 its watchable, the audio is off from the start. If my origional problem is caused by a frame rate change later in the mpg are there tools that can sort this out ? Are there timecodes on the frames in the mjpeg file

Re: [Mjpeg-users] Audio sync problems

2003-05-30 Thread Selva Nair
On Thu, 29 May 2003, Stuart Hodges wrote: > Hi, > > yuvfps reports: > cat stream.yuv | yuvfps -v2 > debout >INFO: [yuvfps] yuv2fps (version 0.1) is a general frame resampling utility > for yuv streams >INFO: [yuvfps] (C) 2002 Alfonso Garcia-Patino Barbolani > <[EMAIL PROTECTED]> >

Re: [Mjpeg-users] Audio sync problems

2003-05-30 Thread Matto Marjanovic
Hiya, > yuvfps reports: >cat stream.yuv | yuvfps -v2 > debout > INFO: [yuvfps] yuv2fps (version 0.1) is a general frame resampling utility >for yuv streams > INFO: [yuvfps] (C) 2002 Alfonso Garcia-Patino Barbolani ><[EMAIL PROTECTED]> > INFO: [yuvfps] yuv2fps -h for help, or m

Re: [Mjpeg-users] Audio sync problems

2003-05-29 Thread Stuart Hodges
Hi, yuvfps reports: cat stream.yuv | yuvfps -v2 > debout INFO: [yuvfps] yuv2fps (version 0.1) is a general frame resampling utility for yuv streams INFO: [yuvfps] (C) 2002 Alfonso Garcia-Patino Barbolani <[EMAIL PROTECTED]> INFO: [yuvfps] yuv2fps -h for help, or man yuv2fps I

Re: [Mjpeg-users] Audio sync problems

2003-05-29 Thread Bernhard Praschinger
Hallo > If I try : > cat stream.yuv | yuvdenoise -F -f | yuvfps -r 3:1001 | mpeg2enc -f 8 -q 7 > -4 1 -2 1 -P -I 0 -N -o svcd_stream.m2v > > I get a very very long stream that plays very slowly each frame in the > original lasts several seconds. The ration seems to be being mi

Re: [Mjpeg-users] Audio sync problems

2003-05-29 Thread Stuart Hodges
Hi, If I try : cat stream.yuv | yuvdenoise -F -f | yuvfps -r 3:1001 | mpeg2enc -f 8 -q 7 -4 1 -2 1 -P -I 0 -N -o svcd_stream.m2v I get a very very long stream that plays very slowly each frame in the original lasts several seconds. The ration seems to be being misunderstood.

Re: [Mjpeg-users] Audio sync problems

2003-05-27 Thread Selva Nair
> HI, > > Sorry for the confused options. Its the effect of a weekend tweeking. I > switched to the options I use for encoding my video camera to DVD. > > mplayer -vo yuv4mpeg -ao pcm long.mpg > cat audiodump.wav | mp2enc -r 48000 -o mpegsoundfile > cat stream.yuv | yuvdenoise -F -f | yu

Re: [Mjpeg-users] Audio sync problems

2003-05-27 Thread Stuart Hodges
HI, Sorry for the confused options. Its the effect of a weekend tweeking. I switched to the options I use for encoding my video camera to DVD. mplayer -vo yuv4mpeg -ao pcm long.mpg cat audiodump.wav | mp2enc -r 48000 -o mpegsoundfile cat stream.yuv | yuvdenoise -F -f | yuvfps -r 30:1 | m

Re: [Mjpeg-users] Audio sync problems

2003-05-27 Thread Selva Nair
> > I'm trying to convert a mpg file, from GATOS, its mpeg1 video, mp2 > > audio in an mpg file. > > > > I extracted the tracks and reencoded like this: > > > > mplayer -vo yuv4mpeg -ao pcm long.mpg > > cat stream.yuv | mpeg2enc -I 1 -f 1 -q 9 -V 230 -P -F 7 -a 1 -o > > svcd_stream.m2v

Re: [Mjpeg-users] Audio sync problems

2003-05-27 Thread Bernhard Praschinger
Hallo > I'm trying to convert a mpg file, from GATOS, its mpeg1 video, mp2 > audio in an mpg file. > > I extracted the tracks and reencoded like this: > > mplayer -vo yuv4mpeg -ao pcm long.mpg > cat stream.yuv | mpeg2enc -I 1 -f 1 -q 9 -V 230 -P -F 7 -a 1 -o > svcd_stream.m2vcat audiodu