On Sun, Jan 05, 2003 at 12:13:13PM +0100, Bernhard Praschinger wrote:

> With that information I cannot exactly tell. I know that it works on my
> machine with 100MB (I have no stream with more than 400 MB lying
> around). 
> The only differnce I see with the information you reveal is that you do
> not specifie each stream. That might be a differnece. 
> Try to specifie the audio and video stream:
> mplex -f 8 -S 400 audio.mp2 video.m2v -o dvd%d.mpg

Well, I have tried exactly that:

mplex -f 8 -S 400 /video2/001.mp2 -o dvd%d.mpg

   INFO: [mplex] mplex version 2.2.1 ($Date: 2002/02/04 19:06:14 $)
   INFO: [mplex] File /video2/001.mp2 looks like an MPEG Audio stream.
   INFO: [mplex] File /video2/001.mpv looks like an MPEG Video stream.
   INFO: [mplex] Found 1 video streams 1 MPEG audio streams and 0 AC3 streams
   INFO: [mplex] Selecting DVD output profile (INCOMEPLETE!!!!)
   INFO: [mplex] Scanning for header info: Video stream e0 (/video2/001.mpv) 
   INFO: [mplex] VIDEO STREAM: e0
   INFO: [mplex] Frame width     : 720
   INFO: [mplex] Frame height    : 576
   INFO: [mplex] Aspect ratio    : 4:3 display
   INFO: [mplex] Picture rate    : 25.000 frames/sec
   INFO: [mplex] Bit rate        : 7766400 bits/sec
   INFO: [mplex] Vbv buffer size : 229376 bytes
   INFO: [mplex] CSPF            : 0
   INFO: [mplex] Scanning for header info: Audio stream c0 (/video2/001.mp2)
   INFO: [mplex] AUDIO STREAM:
   INFO: [mplex] Audio version  : 1.0
   INFO: [mplex] Layer          :        3
   INFO: [mplex] CRC checksums  :      yes
   INFO: [mplex] Bit rate       :    32768 bytes/sec (256 kbit/sec)
   INFO: [mplex] Frequency      :     48000 Hz
   INFO: [mplex] Mode           :        0 stereo
   INFO: [mplex] Mode extension :        0
   INFO: [mplex] Copyright bit  :        0 no copyright
   INFO: [mplex] Original/Copy  :        0 copy
   INFO: [mplex] Emphasis       :        0 none
   INFO: [mplex] SYSTEMS/PROGRAM stream:
   INFO: [mplex] rough-guess multiplexed stream data rate    : 8158800
   INFO: [mplex] target data-rate specified               : 10080000
   INFO: [mplex] Setting specified specified data rate: 10080000
   INFO: [mplex] Sectors = 89 Video delay = 13019 Audio delay = 13019
   INFO: [mplex] New sequence commences...
   INFO: [mplex] Video e0: buf= 237568 frame=000000 sector=00000000
   INFO: [mplex] Audio c0: buf=   4096 frame=000000 sector=00000000
   INFO: [mplex] Scanned to end AU 147456
   INFO: [mplex] STREAM e0 completed @ 147456.
   INFO: [mplex] STREAM c0 completed @ 245761.
   INFO: [mplex] Multiplex completion at SCR=530850523.
   INFO: [mplex] Video e0: buf= 193052 frame=147456 sector=01420140
   INFO: [mplex] Audio c0: buf=   1792 frame=245761 sector=00093439
   INFO: [mplex] VIDEO_STATISTICS: e0
   INFO: [mplex] Video Stream length:   357844096 bytes
   INFO: [mplex] Sequence headers:    12724
   INFO: [mplex] Sequence ends   :        1
   INFO: [mplex] No. Pictures    :   147457
   INFO: [mplex] No. Groups      :    12724
   INFO: [mplex] No. I Frames    :    12724 avg. size 43477 bytes
   INFO: [mplex] No. P Frames    :    36429 avg. size 23466 bytes
   INFO: [mplex] No. B Frames    :    98304 avg. size 14797 bytes
   INFO: [mplex] No. D Frames    :        0 avg. size     0 bytes
   INFO: [mplex] Average bit-rate :  3882800 bits/sec
   INFO: [mplex] Peak bit-rate    :  6990000  bits/sec
   INFO: [mplex] BUFFERING min 15 Buf max 134306
   INFO: [mplex] AUDIO_STATISTICS: c0
   INFO: [mplex] Audio stream length 188745216 bytes.
   INFO: [mplex] Syncwords      :   245762
   INFO: [mplex] Frames         :   245762 padded
   INFO: [mplex] Frames         :        0 unpadded
   INFO: [mplex] BUFFERING min 15 Buf max 779
   INFO: [mplex]  
   INFO: [mplex] MUX STATUS: no under-runs detected.

And the first files is 2.0Gb and the second 900Mb :-(

> For more help you need to give more information. Starting with the
> version of the mjpeg tools you use, the commands used, the filesizes.

I use mjpeg 1.6.1, the command I alreday gives several times, the filesizes
are a lots different from time to time, here:
-rw-r--r--    1 greg     greg         181M Jan  5 12:19 /video2/001.mp2
-rw-r--r--    1 greg     greg         2.7G Jan  5 12:19 /video2/001.mpv

> And why you want to split a DVD stream into pices. I have the strange
> feeling that you are trying something not suitable or not allowed for
> DVD. 

Because, I use this to create a DVD:
ifogen -o /video2/tmp/VIDEO_TS/VTS "mpeg_files"
tocgen /video2/tmp/VIDEO_TS

And if the mpeg files are smaller I got more chapters ;-)
If you know other way to make DVD under linux, I would enjoy to know
about that way, and I like to have some chapters in my DVD (made with
recordings from VDR).

Thank you very much for all help, and please keep CC to me as I am not
on this ml ;-)

Have a great day,

        Grégoire
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:[EMAIL PROTECTED]


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