[PD] Convert .wmv or .asf to .mov (jpeg)

Javier García tirengarfio at hotmail.com
Mon Oct 15 13:18:53 CEST 2007

Roman Haefeli wrote:

> mencoder Skim.wmv -nosound -ovc lavc -lavcopts vcodec=mjpeg -of
> lavf -lavfopts format=mov -o outfile.mov

Thanks Roman but it gives this error:

MEncoder 2:1.0~rc1-0ubuntu9.1 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Core(TM)2 CPU         T7400  @ 2.16GHz (Family: 6, Model: 15, Stepping: 6)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
success: format: 0  data: 0x0 - 0x1a677be
ASF file format detected.
VIDEO:  [WMV3]  320x240  24bpp  30.000 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:6  fourcc:0x33564D57  size:320x240  fps:30.00  ftime:=0.0333
** MUXER_LAVF *****************************************************************
If you wish to use libavformat muxing, you must ensure that your video stream
does not contain B frames (out of order decoding) and specify:
    -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames
on the command line.
REMEMBER: MEncoder's libavformat muxing is presently broken and will generate
INCORRECT files in the presence of B frames. Moreover, due to bugs MPlayer
will play these INCORRECT files as if nothing were wrong!
Cannot initialize muxer.

> don't the helpfiles work for you?

The [pdp_qt] and [pdp_ qt~] help files work for me.


> Subject: Re: [PD] Convert .wmv or .asf to .mov (jpeg)
> From: reduzierer at yahoo.de
> To: tirengarfio at hotmail.com
> CC: pd-list at iem.at
> Date: Mon, 15 Oct 2007 00:53:55 +0200
> On Mon, 2007-10-15 at 00:28 +0200, Javier García wrote:
> > Hi,
> > 
> > anyone has any command line to convert .wmv or .asf files to .mov
> > (jpeg codec)? 
> mencoder input.wmv|asf -nosound -ovc lavc -lavcopts vcodec=mjpeg -of
> lavf -lavfopts format=mov -o outfile.mov
> (this doesn't encode any sound into the new file)
> > You know, to play them then with [pdp_qt] or [pdp_qt~].
> yeah: as suggested in the helpfile [pdp_qt], respectively [pdp_qt~]
> don't the helpfiles work for you?
> roman
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