WIP: Ffmpeg decoder, encoders and filters. - #10990

Draft

lgirdwood wants to merge 79 commits into

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lgirdwood:ffmpeg-dec

Commits on Jul 11, 2026

audio: ffmpeg_dec: add FFmpeg (libavcodec/libavfilter) module

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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

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4f3a608
zephyr: app: board: add native_sim board target
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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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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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da1b919
build: xtensa: Add native Clang/IAS/LLD compilation mode
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4bf9707
lib: uuid: Support Clang compilation for UUID macros and linker scripts
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dc59c35
platform: amd: Fix Zephyr integration and IPC compilation for Clang
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1e7eb1b
scripts: xtensa-build-zephyr: change --llvm-no-sdk default to False
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60af091
zephyr: cmake: Use LLD for linking LLEXT modules with Clang
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41ac944
app: boards: intel_adsp_ace30_ptl: Prioritize backward compatibility
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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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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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ad02eda
[scripts] llext_link_helper: Use merged section sizes from linked output ELF
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7dc139c
[scripts] xtensa-build-zephyr: Export ZEPHYR_BASE in build environment
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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