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Topic: AAC decoder speed: FAAD vs Orban plugin (Read 5214 times) previous topic - next topic
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AAC decoder speed: FAAD vs Orban plugin

I tried to use FAAD to decode samples of one hour length, and found out that on lab test machine speed achieved is somewhere around 2.5x realtime, when using Orban DSHOW filter, i have nearly 30x realtime speed.  Am I missing something?  Can the FAAD be recompiled or run-time configured so it has a better performance?

AAC decoder speed: FAAD vs Orban plugin

Reply #1 –
Core2 2500 MHz + 118kbps stereo m4a file: "107.58x real-time".

Using faad2-20100614  from http://www.rarewares.org/aac-decoders.php

AAC decoder speed: FAAD vs Orban plugin

Reply #3 –
"Decoding 05673-20100822102100.aac took:  2.30 sec. 78.38x real-time."
 

AAC decoder speed: FAAD vs Orban plugin

Reply #4 –
Quote from: lvqcl on
"Decoding 05673-20100822102100.aac took:  2.30 sec. 78.38x real-time."


Thanks, that's really interesting.  I'll try to recompile or use pre-cooked .dll