*[Ffmpeg-devel] process an audio stream and find some attributes...

Martin Boehme boehme
Tue Jun 28 11:22:00 CEST 2005

Patrick Fischer wrote:
> I have written an Class to process an mpeg stream(audio/video).
> I want to identify the avg loudness of the AudioStream.
> By the way I have one class for video and one for audio.
> My AudioStream Class has the ability to detect the rigth stream id and 
> codec.
> <http://dict.leo.org/se?lp=ende&p=/Mn4k.&search=ability>But I have two 
> Problems:
> -First I don't know how to handel the audio data. (find the avgloudness)

Compute the power of the signal:



Martin B?hme
Inst. f. Neuro- and Bioinformatics
Ratzeburger Allee 160, D-23538 Luebeck
Phone: +49 451 500 5514
Fax:   +49 451 500 5502
boehme at inb.uni-luebeck.de

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