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  1. 14th Nov 2013 02:57 #1
    takearushfan
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    'lo all,
    I have an mp4 (m4v) with two streams, an aac at 160 and an ac3 at 384. I only want to extract the second (ac3) stream, but want to retain the 384 bitrate. The only tools I can find go no higher than 320; yes, I'm being picky.
    If possible, it'd also be ideal if this tool could allow me to seek/trim the video, so I'm only dealing with a portion of it.
    As usual, I should know how to do this but alas, I can't find the answer.
    Thanks again,
    Justin
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  2. 14th Nov 2013 03:05 #2
    Baldrick
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    Demux/remux it with mp4box or a gui for it like mymp4boxgui ? No audio reconversion.
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  3. 14th Nov 2013 03:16 #3
    takearushfan
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    Well that was about a million times easier than I thought it'd be; worked like a charm... much appreciated!
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