[MPlayer-users] mencvcd trouble

[Jay Graves]

Thanks for the help, that worked and it no longer errors out.
However in the vcd that is created the audio and video are about 2
seconds out of sync, how can I fix that?

Thanks again

On Fri, 2002-05-24 at 11:59, Juergen Hammelmann wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Hello,
> 
> I have created this script, a solution/example for your problem is descripted
> in mencvcd, v0.1.7 from newest cvs mplayer sources.
> 
> please try with these options:
> 
> mencvcd minusMan -dvd 3 -w -vnorm n -vfr 1
> 
> at the end of the log you can see, that mpeg2enc cannot recognize your dvd, 
> which is an american ntsc one, i think so. ntsc dvd's have 24 frames a 
> seconds which are normally shown with the 3:2 pulldown scheme: 2 halfframes 
> from first frame, then 3 halfframes from second one, then 2 halfframes again 
> from third frame, and so on, so you have the 60 halfframes on ntsc tv.
> 
> For VCD's you have to say exactly the 24 fps.
> 
> ciao, Jürgen
> 
> Am Freitag, 24. Mai 2002 06:29 schrieb Jay Graves:
> 
> > Detected video codec: [mpeg12] drv:1 prio:0 (MPEG 1 or 2)
> > ++ WARN: [yuvscaler] Could not infer norm (PAL/SECAM or NTSC) from input
> > data
> > (f
> > rame size=720x480, frame rate=29969999:1000000 fps)!!
> > **ERROR: [yuvscaler] No norm specified, cannot determine VCD output
> > size.
> > Please
> >  use the -n option!
> > **ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: system error
> > (failed
> > read/w
> > rite)!
> > ==========================================================================
> > AO: [pcm] 48000Hz Stereo Signed 16-bit (Little-Endian)
> > AO: Description: RAW PCM/WAVE file writer audio output
> > AO: Author: Atmosfear
> > PCM: File: audiodump.wav (WAVE)
> > PCM: Samplerate: 48000Hz Channels: Stereo Format Signed 16-bit
> > (Little-Endian)
> > PCM: Info: fastest dumping is achieved with -vo null -hardframedrop.
> > PCM: Info: to write WAVE files use -waveheader (default); for RAW PCM
> > -nowavehea
> > der.
> > Start playing...
> > *** [vo] Allocating mp_image_t, 720x480x12bpp YUV planar, 518400 bytes
> > *** [vo] Allocating mp_image_t, 720x480x12bpp YUV planar, 518400 bytes%
> > [1]-  Broken pipe             mplayer -noframedrop -vo yuv4mpeg -ao pcm
> > -wavehea
> > der -v -osdlevel 0 $sub $params
> > **ERROR: [mp2enc] Input not a WAV file - starts not with "RIFF"
> > **ERROR: [mp2enc] failure reading WAV file
> >
> > Help getting this working would be greatly appreciated.
> 
> -- 
> All of life is a blur of Republicans and meat!
> 
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> --
> email: juergen.hammelmann at gmx.de       | Dipl.-Inf. Juergen Hammelmann,
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> 
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-- 

Jay Graves 
jay at skabber.com
jay.skabber.com