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WIP: Audio Processing & Codec Suite: FFmpeg dec/enc, WebRTC APM, and DSP offload filters - #10990

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lgirdwood wants to merge 101 commits into

thesofproject:mainfrom

lgirdwood:ffmpeg-dec

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WIP: Audio Processing & Codec Suite: FFmpeg dec/enc, WebRTC APM, and DSP offload filters#10990
lgirdwood wants to merge 101 commits into
thesofproject:mainfrom
lgirdwood:ffmpeg-dec

Commits on Jul 11, 2026
- audio: ffmpeg_dec: add FFmpeg (libavcodec/libavfilter) module
  
  lrgirdwo
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  06ac7bc
Commits on Jul 12, 2026
- topology2: add ffmpeg_dec benchmark test topology
  
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  7e6618b
- audio: ffmpeg_dec: add MP3 decoder
  
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  c70c0ce
- audio: ffmpeg_dec: add MP3 encoder via libshine
  
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  d81b938
- audio: ffmpeg_dec: add encoder mode (PCM -> MP3 via libshine)
  
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  0712481
- audio: ffmpeg_dec: document HiFi intrinsics opportunities
  
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  fb9fd55
Commits on Jul 20, 2026
Commits on Jul 22, 2026
- ffmpeg_dec: HIFI.md: add AAC-LC decode hot-spot appendix
  
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  10f174f
- ffmpeg_dec: enable FFmpeg asm + repoint to sof-hifi for Xtensa HiFi float_dsp
  
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  fe84b2a
- ffmpeg_dec: bump ffmpeg to sof-hifi 181d38ad (clang float_dsp build fix)
  
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  95e9fd3
- ffmpeg_dec: support cross-building FFmpeg with the LLVM xt-clang
  
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  dfc4205
Commits on Jul 26, 2026
- topology2: sdw-dmic-generic: raise TDFB bytes control max size
  
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  9f333b9
- audio: tdfb: add IPC-time blob validator
  
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  47be5c2
- audio: drc: add IPC-time blob validator
  
  singalsu
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  4f3a608
- zephyr: app: board: add native_sim board target
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  committed
  2d120bb
- scripts: sof-qemu-run: add native_sim and valgrind support
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  81045d7
- zephyr: alloc: Map native_sim heap to the C library
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  a1691a1
- qemu: exit for boot test only otherwise spin
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  06d7ca8
- zephyr: alloc: Add 16MB allocation limit to native_sim host allocator
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  d68f0fb
- zephyr: native_sim: run boot tests at boot if STANDALONE enabled
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  1007662
- smart_amp: bound processed sample count by channel count
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  098fa08
- smart_amp: reject out-of-range source channel map entries
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  85a234f
- smart_amp: bound calibration read offset to data size
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  ba4bd8f
- smart_amp: bound get-config copy by config struct size
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  d5a899f
- smart_amp_test: bound channel counts to platform max
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  cc63a7b
- audio: hifi: Guard <xtensa/config/defs.h> with __has_include
  
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  authored and
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  committed
  4ef4ebd
- build: clang: minimal support for native Clang and Integrated Assembler (IAS)
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  0036a85
- build: clang: LLEXT and logging fixes for native Clang/LLD/IAS
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  committed
  da1b919
- build: xtensa: Add native Clang/IAS/LLD compilation mode
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  committed
  4bf9707
- lib: uuid: Support Clang compilation for UUID macros and linker scripts
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  committed
  dc59c35
- platform: amd: Fix Zephyr integration and IPC compilation for Clang
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  committed
  1e7eb1b
- scripts: xtensa-build-zephyr: change --llvm-no-sdk default to False
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  committed
  60af091
- zephyr: cmake: Use LLD for linking LLEXT modules with Clang
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  committed
  41ac944
- app: boards: intel_adsp_ace30_ptl: Prioritize backward compatibility
  lrgirdwo
  committed
  f5e6a04
- app: debug: enable xtensa adsp fatal exception breadcrumbs
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  8cdecee
- build: llext: fix module load Invalid Parameter error for Clang
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  8528c43
- audio: format: use generic sat_int32 for LLVM clang builds
  
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  839483f
- boards: ptl: workarounds and fixes for initial ACE30 bring-up
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  committed
  fb8c262
- library_manager: llext: use non-pre_located for ET_REL modules on ACE30
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  4c38ecf
- library_manager: Guard DRAM store/restore with CONFIG_ADSP_IMR_CONTEXT_SAVE
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  96c6a56
- audio: copier_host: prevent size calculation underflow when config_length is 0
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  committed
  ad02eda
- [scripts] llext_link_helper: Use merged section sizes from linked output ELF
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  committed
  7dc139c
- [scripts] xtensa-build-zephyr: Export ZEPHYR_BASE in build environment
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  committed
  3049d0b
- audio: ffmpeg_dec: use HiFi VFPU packed int<->float conversions in filter mode
  
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  252d4a6
- audio: ffmpeg_dec: put GCC fixed-include dir on the clang FFmpeg build path
  
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  a74deda
- audio: ffmpeg_dec: build as a built-in (=y) module with static libavcodec
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  ed6be37
- audio: ffmpeg_dec: FLAC decode and compress drain (EOS) over sink/source
  
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  e2b1cbc
- audio: base_fw: advertise FLAC playback decode when ffmpeg_dec is enabled
  
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  19994d9
- topology2: add FFmpeg (libavcodec) compress-playback FLAC pipeline
  
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  af72302
- audio: ffmpeg_dec: link real newlib double libm compiled with -mlongcalls
  
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  fbbfccb
- audio: ffmpeg_dec: build libavcodec soft-float on CONFIG_FPU=n images
  
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  af74745
- zephyr: enlarge EDF scheduler stack for ffmpeg_dec float-math decoders
  
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  20255e2
- audio: ffmpeg_dec: MP3 decode support
  
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  36074b9
- topology2: add MP3 variant to the ffmpeg compress path
  
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  b3c605a
- audio: src: 8-byte align the SRC delay line allocation
  
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  be09f4d
- audio: ffmpeg_dec: convert decoder output to the negotiated sink format
  
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  12b9bb3
- audio: ffmpeg_dec: size DP output ring for decode-ahead
  
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  a64c163
- zephyr: idc: align the IDC payload to the cache line
  
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  418e773
- audio: component: copy coherent get_attribute payload with 32-bit stores
  
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  1dc2e28
- audio: component: make comp_prepare_remote non-blocking
  
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  944e744
- audio: ffmpeg_dec: defer avcodec_open2 to the DP thread
  
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  793ef19
- topology2: compr-ffmpeg: offload ffmpeg_dec to core 1
  
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  f4a1072
Commits on Jul 28, 2026
- audio: component: wait for remote component reset to complete
  
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  162b757
Commits on Jul 29, 2026
- audio: ffmpeg_dec: don't signal EOS on a transient empty decode
  
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  d6746cc
- audio: ffmpeg_dec: AAC-LC decode support
  
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  0d7a0e5
- topology2: add AAC variant to the ffmpeg compress path
  
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  016da6c
Commits on Jul 31, 2026
- audio: host: flag end-of-stream at the committed compress drain byte count
  
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  0dbd2e4
- audio: ffmpeg_dec: complete compress drain on host end-of-stream
  
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  0c3675a
- audio: ffmpeg_dec: branch-free integer float->Q1.31 output conversion
  
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  8271d61
Commits on Aug 4, 2026
- ffmpeg_dec: add libshine MP3 encoder (encode mode) + compress-capture topology
  
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  d6a63ce
Commits on Aug 5, 2026
- ffmpeg_dec: fix MP3 encoder input-ring overrun on compress capture
  
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  0aad6aa
Commits on Aug 6, 2026
- topology: fix MP3 encoder starvation with mixin fan-out capture BE
  
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  65b49f0
Commits on Sep 7, 2026
- audio: ffmpeg_dec: add fast-path PCM format conversion engine (Phase 1)
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  committed
  085a7dd
- topology: tune compressed ffmpeg playback memory parameters for tgl
  lrgirdwo
  committed
  746ba53
Commits on Sep 8, 2026
Commits on Sep 9, 2026
Commits on Sep 10, 2026
Commits on Sep 11, 2026

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Commits on Sep 11, 2026