[MEncoder-users] mpeg1video
"Dr. Iglói Gábor"
igloi at comser.szote.u-szeged.hu
Mon Nov 15 23:23:50 CET 2004
Thank you for your very kind and fast help, Torsten!
Meanwhile, I've found another workaround:
The problem was that the players expected audio data in my mpg files
(which there isn't), and also mplayer warned about video packets and the
buffer. With the following command one can fix these mpeg1video files:
mplayer tweaked.mpg -dumpvideo -dumpfile goodmpg.mpv
Torsten Römer wrote:
> Transcode can encode from and to many audio and video formats. Here
> comes an example commandline:
>
> transcode -i input.avi -V -R 3 -w 2 --video_max_bitrate 2400
> --export_asr 2 -F '0,-K tmpgenc' -y mpeg2enc,null -o output
>
> A small breakdown of the options:
>
> -V: use YV12/I420 as internal video layout/colour space
> -R 3: VBR (0 for CBR)
> -w 2: quantizer range (if VBR, if CBR this option takes the bitrate)
> --export_asr 2: aspect ratio 4:3
> -F: options passed to mpeg2enc
> 0: mpeg profile generic MPEG1 (option -f)
> -K tmpgenc (use tmpgenc's quantisation tables)
> -y: export format: mpeg2enc for video, no audio
> -o: basename for output file(s)
>
> I only "tested" this commandline briefly, at least mplayer plays it
> without complaining. The quality is quite OK.
>
> Hope this helps :-)
>
> Torsten
>
> Dr. Iglói Gábor wrote / skrev:
>
>> Torsten Römer wrote:
>>
>>> Dr. Iglói Gábor wrote / skrev:
>>>
>>>>
>>>> Can you help me in this situation? Maybe another linux application
>>>> that can convert (easily) DivX to MPEG-1?
>>>>
>>> Did you consider transcode and/or MJPEG Tools already? I use
>>> transcode to "convert" DivX created with mencoder to DVD MPEG2
>>> program streams. It works very well.
>>>
>>> Torsten
>>>
>>> _______________________________________________
>>> MEncoder-users mailing list
>>> MEncoder-users at mplayerhq.hu
>>> http://mplayerhq.hu/mailman/listinfo/mencoder-users
>>>
>> I've heard of transcode, but I need MPEG-1. For MPEG-2 you need DVD
>> software installed on target windows computers, so it's not compatible.
>>
>> Can transcode convert to MPEG-1 and could you give me a command line
>> for it?
>>
>> _______________________________________________
>> MEncoder-users mailing list
>> MEncoder-users at mplayerhq.hu
>> http://mplayerhq.hu/mailman/listinfo/mencoder-users
>>
>
> _______________________________________________
> MEncoder-users mailing list
> MEncoder-users at mplayerhq.hu
> http://mplayerhq.hu/mailman/listinfo/mencoder-users
>
More information about the MEncoder-users
mailing list