[MEncoder-users] Sony PSP compatible MP4

[sentenza]

I have the same problem with Quicktime .. QT says that mp4 generated with
mencoder has invalid data sequence.
I posted another thread in the mailing about this  but nobody answered.

On 6/8/06, Jon Drukman <jsd at cluttered.com> wrote:
>
> I'm trying to use mencoder to convert files to Sony PSP compatible MP4
> format.  Has anybody done it successfully?  I took a PSP movie created
> by Agility Anystream and ran it through mplayer -identify to try to get
> some clues.  Here's what it said:
>
>
> Playing M4V10012.MP4.
> ISO: Unknown File Type Major Brand: MSNV
> Quicktime/MOV file format detected.
> ID_VIDEO_ID=0
> ID_AUDIO_ID=1
> VIDEO:  [mp4v]  320x240  24bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)
> ==========================================================================
> Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
> AUDIO: 48000 Hz, 2 ch, s16le, 64.0 kbit/4.17% (ratio: 8000->192000)
> Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio)
> decoder)
> ==========================================================================
> ID_FILENAME=M4V10012.MP4
> ID_DEMUXER=mov
> ID_VIDEO_FORMAT=mp4v
> ID_VIDEO_BITRATE=0
> ID_VIDEO_WIDTH=320
> ID_VIDEO_HEIGHT=240
> ID_VIDEO_FPS=29.970
> ID_VIDEO_ASPECT=0.0000
> ID_AUDIO_CODEC=faad
> ID_AUDIO_FORMAT=mp4a
> ID_AUDIO_BITRATE=64000
> ID_AUDIO_RATE=48000
> ID_AUDIO_NCH=2
> ID_LENGTH=75.21
> vo_cvidix: No vidix driver name provided, probing available ones (-v
> option for details)!
> [VO_SUB_VIDIX] Couldn't find working VIDIX driver.
> ==========================================================================
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
> ==========================================================================
> ID_VIDEO_CODEC=ffodivx
>
> Here's what I came up with, but it doesn't work:
>
> /opt/mplayer32/bin/mencoder $1 -o M4V00001.mp4 \
>      -of lavf  \
>      -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames \
>      -ovc lavc \
>      -lavcopts vcodec=mpeg4:vbitrate=$bitrate:acodec=mpeg4:abitrate=56
> -vf scale=320:240 \
>      -oac faac -srate 24000 -af lavcresample=24000
>
>
> The PSP doesn't recognize the output file as a valid movie. Here's what
> mplayer says about the file I've created:
>
> Playing M4V00001.mp4.
> Quicktime/MOV file format detected.
> ID_VIDEO_ID=0
> ID_AUDIO_ID=1
> VIDEO:  [mp4v]  320x240  24bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)
> ==========================================================================
> Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
> FAAD: compressed input bitrate missing, assuming 128kbit/s!
> AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000)
> Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio)
> decoder)
> ==========================================================================
> ID_FILENAME=M4V00001.mp4
> ID_DEMUXER=mov
> ID_VIDEO_FORMAT=mp4v
> ID_VIDEO_BITRATE=0
> ID_VIDEO_WIDTH=320
> ID_VIDEO_HEIGHT=240
> ID_VIDEO_FPS=29.970
> ID_VIDEO_ASPECT=0.0000
> ID_AUDIO_CODEC=faad
> ID_AUDIO_FORMAT=mp4a
> ID_AUDIO_BITRATE=128000
> ID_AUDIO_RATE=48000
> ID_AUDIO_NCH=2
> ID_LENGTH=66.03
> vo_cvidix: No vidix driver name provided, probing available ones (-v
> option for details)!
> [VO_SUB_VIDIX] Couldn't find working VIDIX driver.
> ==========================================================================
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
> ==========================================================================
> ID_VIDEO_CODEC=ffodivx
>
>
> Ideas?
>
> _______________________________________________
> MEncoder-users mailing list
> MEncoder-users at mplayerhq.hu
> http://lists.mplayerhq.hu/mailman/listinfo/mencoder-users
>



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