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Ac3 Settings - Youtube Video, Best audio compression settings for AC3
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caracadon
Posted: Jan 14 2011, 03:32 AM


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Curious as to what settings to use for audio compression using AC-3 ACM Codec. Compressing HandyCam videos for use on YouTube.

KBits/s, Hz, Mono, KB/s

TIA
 
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stephanV
Posted: Jan 14 2011, 08:50 AM


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Youtube will recompress the audio again. So preferably you use the highest bitrate you can muster for uploading or, even better, uncompressed or high bitrate LAME MP3.

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useful links:
VirtualDub, Input plugins and filters, AviSynth, AVI-Mux GUI, AC3ACM by fcchandler, VirtualDub FAQ
 
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ale5000
Posted: Jan 14 2011, 10:20 AM


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@caracadon: You can also try using Direct Stream Copy and leave the audio as is as.

--------------------
New VirtualDub forum
VirtualDub AIO (All-in-One installer for VirtualDub and plugins)
Codec Toolbox RS (A tool to read/change merit of codecs and many other things)
Input plugins for VirtualDub / ACM codecs / VFW codecs
 
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caracadon
Posted: Jan 15 2011, 11:25 PM


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QUOTE (stephanV @ Jan 14 2011, 08:50 AM)
Youtube will recompress the audio again. So preferably you use the highest bitrate you can muster for uploading or, even better, uncompressed or high bitrate LAME MP3.

So if I upload my uber mega uncompressed vid to YouTube they will do the compression, etc? Cool. Been knocking myself out for nothing... unsure.gif
 
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ale5000
Posted: Jan 16 2011, 03:55 AM


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I'm not sure YouTube support all video/audio formats you have to check.
Also if you upload an uncompressed video it will take a awful amount of time to upload.

--------------------
New VirtualDub forum
VirtualDub AIO (All-in-One installer for VirtualDub and plugins)
Codec Toolbox RS (A tool to read/change merit of codecs and many other things)
Input plugins for VirtualDub / ACM codecs / VFW codecs
 
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