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Concurrent h.264 and aac encoder limitations..

mdeneen
Expert 1690 points

I'm attempting to encode 5xD1 h.264 (4D1 + 1 QD1 composite) and 4xAAC encodec channels on a DM365.

Separately, I can achieve the video channels and the audio channels, but when I attempt to do both at the same time, things go downhill.  I've put a mutex around the actual calls to the codec engine, so no two operations are happening at the same time, but this did not help.

Is it possible to use both AAC and H264 encoders at the same time?  If so, how can I figure out where I've gone wrong?

EDIT: It appears that I'm having trouble adding just _one_ AAC encoder.  The video gets all smudgy and the audio has a repeated chirping sound.  mplayer reports "

[h264 @ 0x7ff65bff44c0]concealing 1245 DC, 1245 AC, 1245 MV errors" and things like this during the decode.

-M