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Help! How do I watch my MP4 video?

Discussion in 'Other video questions' started by ngoodwin, Mar 3, 2007.

  1. ngoodwin

    ngoodwin Member

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    Hi everyone

    Last night I took a video with my new iMate JasJam of a friend's baby walking and am really keen to send it to them. I discovered that I took it in MP4 format.

    When I tried to download a MP4 player from After Dawn and tried to play the video, I received the following message:

    "Media Player Classic could not render some of the pins in the graph, you may not have the needed codecs or filetrs installed on the system. The following pin(s) failed to find a connectable filter:
    C:\Documents and Settings\hp\My Documents\My Videos\VIDEO_004.mp4::ATI Audio Media Handler

    Media Type 0:
    --------------------------
    Audio: 0x0000 8000Hz stereo

    AM_MEDIA_TYPE:
    majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
    subtype: Unknown GUID Name {726D6173-0000-0010-8000-00AA00389B71}
    formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
    bFixedSizeSamples: 1
    bTemporalCompression: 0
    lSampleSize: 1
    cbFormat: 71

    WAVEFORMATEX:
    wFormatTag: 0x0000
    nChannels: 2
    nSamplesPerSec: 8000
    nAvgBytesPerSec: 0
    nBlockAlign: 0
    wBitsPerSample: 16
    cbSize: 53 (extra bytes)

    pbFormat:
    0000: 00 00 02 00 40 1f 00 00 00 00 00 00 00 00 10 00 ....@...........
    0010: 35 00|00 00 00 35 73 61 6d 72 00 00 00 00 00 00 5....5samr......
    0020: 00 01 00 00 00 00 00 00 00 00 00 02 00 10 00 00 ................
    0030: 00 00 1f 40 00 00 00 00 00 11 64 61 6d 72 41 54 ...@......damrAT
    0040: 49 20 00 81 ff 00 01 I .�ÿ.."

    I am lost. Can anyone help?

    Thanks heaps in advance.

    Cheers

    Nick
     
  2. celtic_d

    celtic_d Regular member

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    Looks like it is just the audio. Try ffdshow with AMR enabled. Still without an audio decoder, you should still get video.
     

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