Multithread compressing encoders on multicore targets.

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For mp3_enc, split encoding duties between COP and CPU.

For wavpack_enc, simply run the encoding on COP (splitting that one
needs more consideration) which keeps the it and the UI from running
on the same core.

As a result, at least they are now useable on PP at "normal" sample
rates.

mp3_enc in all this gets an extensive renovation and some optimizations
for speed, to reduce IRAM requirements and remove unneeded stuff.

Change-Id: I215578dbe36f14e516b05a5ca70880eb01ca0ec2

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This commit is contained in:

Michael Sevakis 2013-07-04 05:27:29 -04:00

parent 08e466ff92

commit 95bc93194e

2 changed files with 2272 additions and 1776 deletions

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lib/rbcodec/codecs/mp3_enc.c

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