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Old 21st December 2004, 13:47   #1  |  Link
E-Male
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how to encode multichannel audio from avisynth

since avisynth can handle multichannel audio i wonder how i can encode from an avs file for example to aac

thx in advance for any help
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Old 21st December 2004, 14:23   #2  |  Link
ObiKenobi
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I'm not even sure you can. If you want to encode the audio use something like BeSweet for mp3 or OAGMachine for OGG and AAC encoding.
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Old 21st December 2004, 15:29   #3  |  Link
E-Male
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well, if avisynth can handle multichannel, then there must be a way to get it out of there...
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Old 21st December 2004, 15:41   #4  |  Link
Wilbert
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I'm also wondering about this for a long time. I guess you can use avs2wav to convert it to a wav first.
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Old 21st December 2004, 16:37   #5  |  Link
E-Male
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right, if that supports 6chwave then it could be used to make an intermediat wave file
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Old 22nd December 2004, 09:11   #6  |  Link
Wilbert
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Doesn't it support multichannel wav or haven't you tried it yet?
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Old 22nd December 2004, 17:22   #7  |  Link
E-Male
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haven't tried yet

if not i still can out put the 6 channels seperately (i assume it'll support mono)
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Old 24th December 2004, 12:10   #8  |  Link
sh0dan
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I export to an intermediate WAV-file from Vdub, before compression. I seem to remember Besweet also supporting AVI input, so direct input into Besweet should be possible - if not directly then through a ffvfw fake AVI file.
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Old 26th December 2004, 16:48   #9  |  Link
E-Male
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i'll try vdub then first next time (i forgot the obviouse again)

on some rough tests direct input into besweet didn't work
i remembered that fake avi thing, but not how to do it, so thx for the clue ("ffvfw")
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Old 18th January 2005, 17:34   #10  |  Link
HighInBC
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if you want 6 channels, I would extract them to 6 wave's one at a time, then join them using heada3c or something... not sure if this is what you were asking or not.
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Old 18th January 2005, 17:49   #11  |  Link
E-Male
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my questions is "what program to use for extraction"
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Old 18th January 2005, 17:58   #12  |  Link
HighInBC
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virtual dub, load the avs, then save wave
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Old 18th January 2005, 19:56   #13  |  Link
Kurtnoise
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What about call ?? I've not tested but it should work...
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Old 18th January 2005, 20:07   #14  |  Link
E-Male
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@HighInBC:
ah, i see

@Kurtnoise13:
looked through it
not sure how this extracts audio from the avs script iteself
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