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  1. I have tried to encode a .mov file using the ffmpeg codec. It finishes imeadiately with no file. The Progess info is as follows:

    Encoding started on Thu Feb 12 07:14:43 PST 2004
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31 avdv
    CODECID 0 31
    header not found !!!

    What does this mean, and how do I fix it? Any help is appreciated.

  2. The codec is possibly not recognized. Try using mencoder engine instead.

  3. Guest
    Mencoder works. But, I was trying to improve the quality by using the ffmpeg. Any idea's why it doesn't work?

  4. Strange, I just tried mencoder again. (my early VCD's we of bad quality, as mentioned before) This time I recieved a failed error. The Following is my process information:

    INFO: [yuvdenoise] ================================================== ======
    Thu Feb 12 12:59:23 PST 2004
    INFO: [yuvdenoise] Y4M2 Motion-Compensating-YCrCb-Denoiser
    INFO: [yuvdenoise] ================================================== ======
    INFO: [yuvdenoise] Version: MjpegTools 1.7.0
    **ERROR: [yuvdenoise] Couldn't read YUV4MPEG header: bad header magic!
    INFO: [yuvscaler] yuvscaler (version 1.7.0) is a general scaling utility for yuv frames
    INFO: [yuvscaler] (C) 2001-2002 Xavier Biquard <xbiquard@free.fr>
    INFO: [yuvscaler] yuvscaler -h for help, or man yuvscaler
    **ERROR: [yuvscaler] Could'nt read YUV4MPEG header!
    **ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: system error (failed read/write)!


    Now I am more confused than ever.

  5. Here you were using mpeg2enc, not mencoder.

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