[MPlayer-users] mencvcd trouble

[Juergen Hammelmann]

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.

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