[mythtv] [mythtv-commits] Ticket #1104: multi channel audio support

[Mark Spieth]

> I use pass-through using S/PDIF also.  I had to change the
> AudioOutputDigitalEncoder class to get it to work right.  My change is in
> ac3enc.patch.  It's a hack, but it works for me.

thanks bill. saved me heaps of time.

correct solution is 
block_len = enc_len
or
block_len *= bit_rate/8
which are the same.

now to get ffmpeg fft going.

mark