Visualization of Audio from live RTMP video stream.

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i have need basic remote monitor video presant , levels of audio.

 

i had hoped used http://www.longtailvideo.com/addons/plugins/247/sub-equalizer

but seems incompatable live streams.

 

the vu level requirement basic of there live audio feed , not need fancy @ all.

 

we use jwplayer not tied project.

 

cheers

 

robert

have tried computespectrum() method of sound class? since flash v9.x can compute spectrum on rtmp. link api has full example makes waveform. computes value -1.0 1.0 512 values, 256 left , 256 right channels.

 

you can bundle them in blocks , use data compute audio levels. bundle bunch of values , make 1 bar displays average of values simplify it. e.g. 4 bars uses average of values 0-64, 65-128, 129-192, 193-256 left channel.. idea.

 

http://help.adobe.com/en_us/flashplatform/reference/actionscript/3/flash/media/soundmixer. html#computespectrum()



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