Quantcast VirtualDub: Difference in the Size of File After Encoding? - digitalFAQ.com Forums [Archives]
  #1  
07-22-2003, 04:30 PM
christian000 christian000 is offline
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can someone tell me why there's such a big difference in the size of the file when i extract audio with virtual dub..?

when it's FULL PROCESSING MODE= file size 1000 mb
when it's DIRECT STREAM COPY= file size 90 mb

so what's up with such a big difference?
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  #2  
07-22-2003, 04:35 PM
kwag kwag is offline
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Direct stream copy extracts the file just as it is. Same format (mp3, etc.)
Full mode extracts as WAV, and that's a HUGE difference

-kwag
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07-22-2003, 04:53 PM
jorel jorel is offline
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hi christian000


the audio with the DIRECT STREAM COPY
will got the same size of the audio source!
means..the same without encoding!
what is your source?

and with the FULL PROCESSING MODE
will give the size for the encoder choosed to encode.

seems that you don't choose the encoder using "full processing mode",
then vdub use <no compression (PCM)> as default!
it give big file size!



edited:
Kwag was faster again!
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  #4  
08-03-2003, 02:22 PM
christian000 christian000 is offline
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so i do all that.. and multiplex with TMPEGenc?

will the audio and video be in sync then?
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  #5  
08-03-2003, 02:40 PM
Dialhot Dialhot is offline
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You have to convert Wav into MP2 before muxing it
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