tangara-fw/lib/opusfile/include, branch main Tangara firmware Tweak opus build flags and allocs 2024-02-14T05:56:49+00:00 jacqueline me@jacqueline.id.au 2024-02-14T05:56:49+00:00 4bc77f901b1597b7cbc9ab7f4e0e354a7c93ed43 This gets us to ~40% of one core cpu usage during playback. Good enough for a while I reckon! Paid for the internal ram usage by reclaiming some stack size headroom. 
This gets us to ~40% of one core cpu usage during playback. Good enough
for a while I reckon!

Paid for the internal ram usage by reclaiming some stack size headroom.
put the big opus alloc back into spiram 2024-02-14T02:28:05+00:00 jacqueline me@jacqueline.id.au 2024-02-14T02:28:05+00:00 f772ab9f206b7356019f529cb4a98d5023962970 it's not clear to me that it helps *that* much, since the ogg allocs are in internal ram anyway, and the memory pressure is just a bit much 
it's not clear to me that it helps *that* much, since the ogg allocs are
in internal ram anyway, and the memory pressure is just a bit much
put opus' allocations into internal ram 2024-02-07T10:38:05+00:00 jacqueline me@jacqueline.id.au 2024-02-07T10:29:28+00:00 c1b03c151edc12f9ec46e63ae6fd2744dc2f59b5 it's a pretty chonky codec, but this seems like the best way to tame its performance. 
it's a pretty chonky codec, but this seems like the best way to tame its
performance.
Use opusfile instead of working directly with ogg and opus 2023-08-09T02:00:02+00:00 jacqueline me@jacqueline.id.au 2023-08-09T02:00:02+00:00 67caeb6e3cda44205ba8fe783274b20dc7ea216e