Michael Giacomelli e45936397e opus: filter the PLC excitation in place ... At a CELT to hybrid mode switch, opus_decode_frame() runs CELT's pitch PLC nested in the new frame, and celt_decode_lost() held a copy of up to 2 KB of excitation for celt_fir(). On stackOverflow.opus that overran the 9 KB codec stack on native targets such as the e200v2. Filtering in place from the last sample down needs no copy; output is bit-identical. Worst case over all 242 mode switches of stackOverflow.opus, measured under qemu: 9140 -> 7676 bytes below opus_decode(), against 8912 left for it on the e200v2. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Change-Id: Iaa9f57182ad86ab76c81c55bea72aa517cc18230		2026-09-30 11:25:30 -04:00
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codecs	opus: filter the PLC excitation in place	2026-09-30 11:25:30 -04:00
dsp	dsp: Add missing .type <symbol>, %function to arm asm	2026-09-19 21:18:30 -04:00
metadata	Add "rbfs" prefix to native filesystem functions	2026-09-17 16:22:31 -04:00
test	warble: zero the mp3entry before reading metadata	2026-09-28 16:35:14 -04:00
platform.h	firmware: refactor CACHEALIGN_BITS/SIZE defines	2026-03-06 14:49:00 +00:00
rbcodec.make	rbcodec: Force use of -O2 for dsp code	2025-09-06 08:44:32 -04:00
rbcodecconfig-example.h	Enable setting of global output samplerate on certain targets.	2013-07-06 04:22:04 +02:00
rbcodecplatform-unix.h	Add "rbfs" prefix to native filesystem functions	2026-09-17 16:22:31 -04:00
SOURCES	rbcodec dsp: Move dsp_sample_io_configure() to its own file	2022-12-22 17:20:14 -05:00