test stanzier failed

.gitattributes

@@ -1 +1,2 @@
 *.pnm -diff -text
+Changelog    merge=union

.github/workflows/makefile.yml

@@ -0,0 +1,111 @@
+name: test
+run-name: ${{ github.workflow }} - ${{ github.sha }}
+on:
+  push:
+    branches: [ main, up ]
+  pull_request:
+    branches: [ main, up ]
+  workflow_dispatch:
+
+
+jobs:
+  ffvvc-test:
+    name: ffvvc-test / ${{ matrix.os.name }}/${{ matrix.compiler.name }}/${{ matrix.assembler.name }}
+    env:
+      configure_flags: --enable-ffmpeg --disable-everything --enable-decoder=vvc --enable-parser=vvc --enable-demuxer=vvc,mpegts --enable-protocol=file,pipe --enable-encoder=rawvideo,wrapped_avframe --enable-muxer=rawvideo,md5,null
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - { name: linux, runner: ubuntu-latest, shell: bash, runner_threads: 4 }
+          - { name: windows, runner: windows-latest, shell: 'msys2 {0}', runner_threads: 1 }
+        compiler:
+          - { name: gcc, flags: --cc=gcc }
+          - { name: clang, flags: --cc=clang }
+          - { name: msvc, flags: --toolchain=msvc }
+          - { name: clang-usan, flags: '--toolchain=clang-usan' }
+          - { name: clang-asan, flags: '--toolchain=clang-asan' }
+        assembler:
+          - { name: no asm, flags: --disable-asm }
+          - { name: nasm, flags: --as=nasm }
+        exclude:
+          # GitHub's Actions runners do not support AVX2.
+          - os: { name: linux, runner: ubuntu-latest, shell: bash, runner_threads: 4}
+            compiler: { name: msvc, flags: --toolchain=msvc }
+          - os: { name: linux, runner: ubuntu-latest, shell: bash, runner_threads: 4 }
+            assembler: { name: nasm, flags: --as=nasm }
+          # Address sanitizer cannot be run with handwritten assembly.
+          - compiler: { name: clang-asan, flags: '--toolchain=clang-asan' }
+            assembler: { name: nasm, flags: --as=nasm }
+          # Windows only supports MSVC.
+          - os: { name: windows, runner: windows-latest, shell: 'msys2 {0}', runner_threads: 1 }
+            compiler: { name: gcc, flags: --cc=gcc }
+          - os: { name: windows, runner: windows-latest, shell: 'msys2 {0}', runner_threads: 1 }
+            compiler: { name: clang, flags: --cc=clang }
+          - os: { name: windows, runner: windows-latest, shell: 'msys2 {0}', runner_threads: 1 }
+            compiler: { name: clang-usan, flags: '--toolchain=clang-usan' }
+          - os: { name: windows, runner: windows-latest, shell: 'msys2 {0}', runner_threads: 1 }
+            compiler: { name: clang-asan, flags: '--toolchain=clang-asan' }
+
+    runs-on: ${{ matrix.os.runner }}
+    defaults:
+      run:
+        shell: ${{ matrix.os.shell }}
+
+    steps:
+    - name: Get MSVC
+      if: ${{ matrix.compiler.name == 'msvc' && matrix.os.name == 'windows' }}
+      uses: ilammy/msvc-dev-cmd@v1
+
+    - name: Set up MSYS2
+      if: ${{ matrix.os.shell == 'msys2 {0}' }}
+      uses: msys2/setup-msys2@v2
+      with:
+        release: false
+        msystem: UCRT64
+        path-type: inherit
+        install: >-
+          make
+          diffutils
+
+    - name: Setup python package
+      run: python3 -m pip install tqdm pyyaml
+
+    - name: Get assembler
+      if: ${{ matrix.os.shell == 'msys2 {0}' && matrix.assembler.name != 'no asm' }}
+      run: pacman --noconfirm -S ${{ matrix.assembler.name }}
+
+    - name: Get source
+      uses: actions/checkout@v3
+      with:
+        path: FFmpeg
+
+    - name: Configure
+      run: cd FFmpeg && ./configure ${{ matrix.compiler.flags }} ${{ matrix.assembler.flags }} ${{ env.configure_flags }} || (tail ffbuild/config.log; false)
+
+    - name: Build
+      run: cd FFmpeg && make -j8
+
+    - name: Get tests
+      uses: actions/checkout@v3
+      with:
+        repository: ffvvc/tests
+        path: tests
+
+    - name: Unit test
+      run: python3 tests/tools/ffmpeg.py --threads ${{ matrix.os.runner_threads }} --ffmpeg-path=./FFmpeg/ffmpeg tests/conformance/passed
+
+    - name: DVB 40 frames test
+      run: python3 tests/tools/ffmpeg.py --threads 1 --ffmpeg-path=./FFmpeg/ffmpeg tests/conformance/dvb/40frames
+
+    - name: Check ASM
+      run: cd FFmpeg && make checkasm -j && ./tests/checkasm/checkasm
+
+    - name: Negative test
+      run: python3 tests/tools/ffmpeg.py --threads ${{ matrix.os.runner_threads }} --ffmpeg-path=./FFmpeg/ffmpeg tests/conformance/failed || true
+
+    - name: Check for fuzz regressions
+      run: python3 tests/tools/ffmpeg.py --threads ${{ matrix.os.runner_threads }} --ffmpeg-path=./FFmpeg/ffmpeg --fuzz tests/fuzz/passed
+
+    - name: Fuzz negative test
+      run: python3 tests/tools/ffmpeg.py --threads ${{ matrix.os.runner_threads }} --ffmpeg-path=./FFmpeg/ffmpeg --fuzz tests/fuzz/failed || tree

.gitignore

@@ -1,5 +1,6 @@
 *.a
 *.o
+*.objs
 *.o.*
 *.d
 *.def
@@ -41,3 +42,6 @@
 /src
 /mapfile
 /tools/python/__pycache__/
+/libavcodec/vulkan/*.c
+/libavfilter/vulkan/*.c
+/.*/

Changelog

@@ -2,6 +2,25 @@ Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
 version <next>:
+- yasm support dropped, users need to use nasm
+- VVC VAAPI decoder
+- RealVideo 6.0 decoder
+- OpenMAX encoders deprecated
+- libx265 alpha layer encoding
+- ADPCM IMA Xbox decoder
+- Enhanced FLV v2: Multitrack audio/video, modern codec support
+- Animated JPEG XL encoding (via libjxl)
+- VVC in Matroska
+- CENC AV1 support in MP4 muxer
+- pngenc: set default prediction method to PAETH
+- APV decoder and APV raw bitstream muxing and demuxing
+- APV parser
+- APV encoding support through a libopenapv wrapper
+- VVC decoder supports all content of SCC (Screen Content Coding):
+  IBC (Inter Block Copy), Palette Mode and ACT (Adaptive Color Transform
+
+
+version 7.1:
 - Raw Captions with Time (RCWT) closed caption demuxer
 - LC3/LC3plus decoding/encoding using external library liblc3
 - ffmpeg CLI filtergraph chaining
@@ -18,6 +37,29 @@ version <next>:
 - D3D12VA HEVC encoder
 - Cropping metadata parsing and writing in Matroska and MP4/MOV de/muxers
 - Intel QSV-accelerated VVC decoding
+- MediaCodec AAC/AMR-NB/AMR-WB/MP3 decoding
+- YUV colorspace negotiation for codecs and filters, obsoleting the
+  YUVJ pixel format
+- Vulkan H.264 encoder
+- Vulkan H.265 encoder
+- stream specifiers in fftools can now match by stream disposition
+- LCEVC enhancement data exporting in H.26x and MP4/ISOBMFF
+- LCEVC filter
+- MV-HEVC decoding
+- minor stream specifier syntax changes:
+    - when matching by metadata (:m:<key>:<val>), the colon character
+      in keys or values now has to be backslash-escaped
+    - in optional maps (-map ....?) with a metadata-matching stream specifier,
+      the value has to be separated from the question mark by a colon, i.e.
+      -map ....:m:<key>:<val>:? (otherwise it would be ambiguous whether the
+      question mark is a part of <val> or not)
+    - multiple stream types in a single specifier (e.g. :s:s:0) now cause an
+      error, as such a specifier makes no sense
+- Mastering Display and Content Light Level metadata support in hevc_nvenc
+  and av1_nvenc encoders
+- libswresample now accepts custom order channel layouts as input, with some
+  constrains
+- FFV1 parser
 
 
 version 7.0:

INSTALL.md

@@ -1,5 +1,8 @@
 ## Installing FFmpeg
 
+0. If you like to include source plugins, merge them before configure
+for example run tools/merge-all-source-plugins
+
 1. Type `./configure` to create the configuration. A list of configure
 options is printed by running `configure --help`.
 
@@ -15,3 +18,11 @@ NOTICE
 ------
 
  - Non system dependencies (e.g. libx264, libvpx) are disabled by default.
+
+NOTICE for Package Maintainers
+------------------------------
+
+ - It is recommended to build FFmpeg twice, first with minimal external dependencies so
+   that 3rd party packages, which depend on FFmpegs libavutil/libavfilter/libavcodec/libavformat
+   can then be built. And last build FFmpeg with full dependancies (which may in turn depend on
+   some of these 3rd party packages). This avoids circular dependencies during build.

LICENSE.md

@@ -12,7 +12,6 @@ configure to activate them. In this case, FFmpeg's license changes to GPL v2+.
 
 Specifically, the GPL parts of FFmpeg are:
 
-- libpostproc
 - optional x86 optimization in the files
     - `libavcodec/x86/flac_dsp_gpl.asm`
     - `libavcodec/x86/idct_mmx.c`
@@ -45,7 +44,6 @@ Specifically, the GPL parts of FFmpeg are:
     - `vf_owdenoise.c`
     - `vf_perspective.c`
     - `vf_phase.c`
-    - `vf_pp.c`
     - `vf_pp7.c`
     - `vf_pullup.c`
     - `vf_repeatfields.c`