Update translations (2022-01-01)

externals: Update dynarmic to 28714ee7

.ci/scripts/format/script.sh

@@ -7,7 +7,7 @@ if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .ci* dis
 fi
 
 # Default clang-format points to default 3.5 version one
-CLANG_FORMAT=clang-format-10
+CLANG_FORMAT=clang-format-12
 $CLANG_FORMAT --version
 
 if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then

.ci/scripts/merge/apply-patches-by-label-private.py

@@ -25,7 +25,7 @@ def check_individual(repo_id, pr_id):
 
 def merge_pr(pn, ref):
     print("Matched PR# %s" % pn)
-    print(subprocess.check_output(["git", "fetch", "https://%sdev.azure.com/%s/_git/%s" % (user, org, repo), ref, "-f"]))
+    print(subprocess.check_output(["git", "fetch", "https://%sdev.azure.com/%s/_git/%s" % (user, org, repo), ref, "-f", "--no-recurse-submodules"]))
     print(subprocess.check_output(["git", "merge", "--squash", 'origin/' + ref.replace('refs/heads/','')]))
     print(subprocess.check_output(["git", "commit", "-m\"Merge %s PR %s\"" % (tagline, pn)]))
 

.ci/scripts/merge/apply-patches-by-label.py

@@ -1,7 +1,7 @@
 # Download all pull requests as patches that match a specific label
 # Usage: python download-patches-by-label.py <Label to Match> <Root Path Folder to DL to>
 
-import requests, sys, json, urllib3.request, shutil, subprocess, os
+import requests, sys, json, urllib3.request, shutil, subprocess, os, traceback
 
 tagline = sys.argv[2]
 
@@ -25,7 +25,7 @@ def do_page(page):
             if (check_individual(pr["labels"])):
                 pn = pr["number"]
                 print("Matched PR# %s" % pn)
-                print(subprocess.check_output(["git", "fetch", "https://github.com/yuzu-emu/yuzu.git", "pull/%s/head:pr-%s" % (pn, pn), "-f"]))
+                print(subprocess.check_output(["git", "fetch", "https://github.com/yuzu-emu/yuzu.git", "pull/%s/head:pr-%s" % (pn, pn), "-f", "--no-recurse-submodules"]))
                 print(subprocess.check_output(["git", "merge", "--squash", "pr-%s" % pn]))
                 print(subprocess.check_output(["git", "commit", "-m\"Merge %s PR %s\"" % (tagline, pn)]))
 
@@ -33,4 +33,5 @@ try:
     for i in range(1,30):
         do_page(i)
 except:
+    traceback.print_exc(file=sys.stdout)
     sys.exit(-1)

.ci/scripts/transifex/docker.sh

@@ -0,0 +1,25 @@
+#!/bin/bash -e
+
+# Setup RC file for tx
+cat << EOF > ~/.transifexrc
+[https://www.transifex.com]
+hostname = https://www.transifex.com
+username = api
+password = $TRANSIFEX_API_TOKEN
+EOF
+
+
+set -x
+
+echo -e "\e[1m\e[33mBuild tools information:\e[0m"
+cmake --version
+gcc -v
+tx --version
+
+mkdir build && cd build
+cmake .. -DENABLE_QT_TRANSLATION=ON -DGENERATE_QT_TRANSLATION=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_SDL2=OFF
+make translation
+cd ..
+
+cd dist/languages
+tx push -s

.ci/scripts/windows/docker.sh

@@ -41,12 +41,11 @@ for i in package/*.exe; do
 done
 
 pip3 install pefile
-python3 .ci/scripts/windows/scan_dll.py package/*.exe "package/"
-python3 .ci/scripts/windows/scan_dll.py package/imageformats/*.dll "package/"
+python3 .ci/scripts/windows/scan_dll.py package/*.exe package/imageformats/*.dll "package/"
 
 # copy FFmpeg libraries
 EXTERNALS_PATH="$(pwd)/build/externals"
-FFMPEG_DLL_PATH="$(find ${EXTERNALS_PATH} -maxdepth 1 -type d | grep ffmpeg)/bin"
+FFMPEG_DLL_PATH="$(find "${EXTERNALS_PATH}" -maxdepth 1 -type d | grep 'ffmpeg-')/bin"
 find ${FFMPEG_DLL_PATH} -type f -regex ".*\.dll" -exec cp -v {} package/ ';'
 
 # copy libraries from yuzu.exe path

.ci/templates/merge-private.yml

@@ -1,6 +1,8 @@
 jobs:
 - job: merge
   displayName: 'pull requests'
+  pool:
+    vmImage: 'ubuntu-latest'
   steps:
   - checkout: self
     submodules: recursive
@@ -24,6 +26,8 @@ jobs:
 - job: upload_source
   displayName: 'upload'
   dependsOn: merge
+  pool:
+    vmImage: 'ubuntu-latest'
   steps:
   - template: ./sync-source.yml
     parameters:

.ci/templates/merge.yml

@@ -1,6 +1,8 @@
 jobs:
 - job: merge
   displayName: 'pull requests'
+  pool:
+    vmImage: 'ubuntu-latest'
   steps:
   - checkout: self
     submodules: recursive
@@ -23,6 +25,8 @@ jobs:
 - job: upload_source
   displayName: 'upload'
   dependsOn: merge
+  pool:
+    vmImage: 'ubuntu-latest'
   steps:
   - template: ./sync-source.yml
     parameters:

.ci/yuzu-mainline-step1.yml

@@ -1,6 +1,9 @@
 trigger:
 - master
 
+pool:
+  vmImage: 'ubuntu-latest'
+
 stages:
 - stage: merge
   displayName: 'merge'

.ci/yuzu-mainline-step2.yml

@@ -66,5 +66,7 @@ stages:
   jobs:
   - job: github
     displayName: 'github'
+    pool:
+      vmImage: ubuntu-latest
     steps:
     - template: ./templates/release-github.yml

.ci/yuzu-patreon-step1.yml

@@ -1,6 +1,9 @@
 trigger:
 - master
 
+pool:
+  vmImage: 'ubuntu-latest'
+
 stages:
 - stage: merge
   displayName: 'merge'

.ci/yuzu-patreon-step2.yml

@@ -29,5 +29,7 @@ stages:
   jobs:
     - job: release
       displayName: 'source'
+      pool:
+        vmImage: 'ubuntu-latest'
       steps:
         - template: ./templates/release-private-tag.yml

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: yuzu-ci
+
+on:
+  push:
+    branches: [ master ]
+    tags: [ "*" ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  transifex:
+    runs-on: ubuntu-latest
+    container: yuzuemu/build-environments:linux-transifex
+    if: ${{ github.repository == 'yuzu-emu/yuzu' && !github.head_ref }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: recursive
+          fetch-depth: 0   
+      - name: Update Translation
+        run: ./.ci/scripts/transifex/docker.sh
+        env:
+          TRANSIFEX_API_TOKEN: ${{ secrets.TRANSIFEX_API_TOKEN }}

.gitmodules

@@ -28,21 +28,18 @@
 [submodule "mbedtls"]
     path = externals/mbedtls
     url = https://github.com/yuzu-emu/mbedtls
-[submodule "libzip"]
-    path = externals/libzip/libzip
-    url = https://github.com/nih-at/libzip.git
 [submodule "xbyak"]
     path = externals/xbyak
     url = https://github.com/herumi/xbyak.git
 [submodule "opus"]
 	path = externals/opus/opus
 	url = https://github.com/xiph/opus.git
-[submodule "ffmpeg"]
-	path = externals/ffmpeg
-	url = https://git.ffmpeg.org/ffmpeg.git
 [submodule "SDL"]
 	path = externals/SDL
 	url = https://github.com/libsdl-org/SDL.git
 [submodule "externals/cpp-httplib"]
 	path = externals/cpp-httplib
 	url = https://github.com/yhirose/cpp-httplib.git
+[submodule "externals/ffmpeg/ffmpeg"]
+	path = externals/ffmpeg/ffmpeg
+	url = https://git.ffmpeg.org/ffmpeg.git

.travis.yml

@@ -1,59 +0,0 @@
-language: cpp
-matrix:
-  include:
-    - os: linux
-      env: NAME="clang-format"
-      sudo: required
-      dist: trusty
-      services: docker
-      install: "./.travis/clang-format/deps.sh"
-      script: "./.travis/clang-format/build.sh"
-    - os: linux
-      env: NAME="linux build"
-      sudo: required
-      dist: trusty
-      services: docker
-      addons:
-        apt:
-          packages:
-            - p7zip-full
-      install: "./.travis/linux/deps.sh"
-      script: "./.travis/linux/build.sh"
-      after_success: "./.travis/linux/upload.sh"
-      cache: ccache
-    - os: osx
-      env: NAME="macos build"
-      sudo: false
-      osx_image: xcode10.2
-      install: "./.travis/macos/deps.sh"
-      script: "./.travis/macos/build.sh"
-      after_success: "./.travis/macos/upload.sh"
-      cache: ccache
-    - os: linux
-      env: NAME="MinGW build"
-      sudo: required
-      dist: trusty
-      services: docker
-      addons:
-        apt:
-          packages:
-            - p7zip-full
-      install: "./.travis/linux-mingw/deps.sh"
-      script: "./.travis/linux-mingw/build.sh"
-      after_success: "./.travis/linux-mingw/upload.sh"
-      cache: ccache
-
-deploy:
-  provider: releases
-  api_key:
-    secure: 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
-  file_glob: true
-  file: "artifacts/*"
-  skip_cleanup: true
-  on:
-    tags: true
-
-notifications:
-  webhooks:
-    urls:
-      - https://api.yuzu-emu.org/code/travis/notify

.travis/clang-format/build.sh

@@ -1,3 +0,0 @@
-#!/bin/bash -ex
-
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache citraemu/build-environments:linux-clang-format /bin/bash -ex /yuzu/.travis/clang-format/docker.sh

.travis/clang-format/deps.sh

@@ -1,3 +0,0 @@
-#!/bin/sh -ex
-
-docker pull citraemu/build-environments:linux-clang-format

.travis/clang-format/docker.sh

@@ -1,5 +0,0 @@
-#!/bin/bash -ex
-
-# Run clang-format
-cd /yuzu
-./.travis/clang-format/script.sh

.travis/clang-format/script.sh

@@ -1,37 +0,0 @@
-#!/bin/bash -ex
-
-if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .travis* dist/*.desktop \
-                 dist/*.svg dist/*.xml; then
-    echo Trailing whitespace found, aborting
-    exit 1
-fi
-
-# Default clang-format points to default 3.5 version one
-CLANG_FORMAT=clang-format-10.0
-$CLANG_FORMAT --version
-
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-    # Get list of every file modified in this pull request
-    files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' || true)"
-else
-    # Check everything for branch pushes
-    files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')"
-fi
-
-# Turn off tracing for this because it's too verbose
-set +x
-
-for f in $files_to_lint; do
-    d=$(diff -u "$f" <($CLANG_FORMAT "$f") || true)
-    if ! [ -z "$d" ]; then
-        echo "!!! $f not compliant to coding style, here is the fix:"
-        echo "$d"
-        fail=1
-    fi
-done
-
-set -x
-
-if [ "$fail" = 1 ]; then
-    exit 1
-fi

.travis/common/post-upload.sh

@@ -1,25 +0,0 @@
-#!/bin/bash -ex
-
-# Copy documentation
-cp license.txt "$REV_NAME"
-cp README.md "$REV_NAME"
-
-tar $COMPRESSION_FLAGS "$ARCHIVE_NAME" "$REV_NAME"
-
-# Find out what release we are building
-if [ -z $TRAVIS_TAG ]; then
-    RELEASE_NAME=head
-else
-    RELEASE_NAME=$(echo $TRAVIS_TAG | cut -d- -f1)
-    if [ "$NAME" = "MinGW build" ]; then
-        RELEASE_NAME="${RELEASE_NAME}-mingw"
-    fi
-fi
-
-mv "$REV_NAME" $RELEASE_NAME
-
-7z a "$REV_NAME.7z" $RELEASE_NAME
-
-# move the compiled archive into the artifacts directory to be uploaded by travis releases
-mv "$ARCHIVE_NAME" artifacts/
-mv "$REV_NAME.7z" artifacts/

.travis/common/pre-upload.sh

@@ -1,6 +0,0 @@
-#!/bin/bash -ex
-
-GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
-GITREV="`git show -s --format='%h'`"
-
-mkdir -p artifacts

.travis/common/travis-ci.env

@@ -1,18 +0,0 @@
-# List of environment variables to be shared with Docker containers
-CI
-TRAVIS
-CONTINUOUS_INTEGRATION
-TRAVIS_BRANCH
-TRAVIS_BUILD_ID
-TRAVIS_BUILD_NUMBER
-TRAVIS_COMMIT
-TRAVIS_COMMIT_RANGE
-TRAVIS_EVENT_TYPE
-TRAVIS_JOB_ID
-TRAVIS_JOB_NUMBER
-TRAVIS_REPO_SLUG
-TRAVIS_TAG
-
-# yuzu specific flags
-ENABLE_COMPATIBILITY_REPORTING
-USE_DISCORD_PRESENCE

.travis/linux-mingw/build.sh

@@ -1,3 +0,0 @@
-#!/bin/bash -ex
-mkdir "$HOME/.ccache" || true
-docker run --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/root/.ccache yuzuemu/build-environments:linux-mingw /bin/bash -ex /yuzu/.travis/linux-mingw/docker.sh

.travis/linux-mingw/deps.sh

@@ -1,3 +0,0 @@
-#!/bin/sh -ex
-
-docker pull yuzuemu/build-environments:linux-mingw

.travis/linux-mingw/docker.sh

@@ -1,42 +0,0 @@
-#!/bin/bash -ex
-
-cd /yuzu
-# override Travis CI unreasonable ccache size
-echo 'max_size = 3.0G' > "$HOME/.ccache/ccache.conf"
-
-mkdir build && cd build
-cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release
-ninja
-
-# Clean up the dirty hacks
-rm /bin/uname && mv /bin/uname1 /bin/uname
-rm /bin/cmd
-
-ccache -s
-
-echo "Tests skipped"
-#ctest -VV -C Release
-
-echo 'Prepare binaries...'
-cd ..
-mkdir package
-
-QT_PLATFORM_DLL_PATH='/usr/x86_64-w64-mingw32/lib/qt5/plugins/platforms/'
-find build/ -name "yuzu*.exe" -exec cp {} 'package' \;
-
-# copy Qt plugins
-mkdir package/platforms
-cp "${QT_PLATFORM_DLL_PATH}/qwindows.dll" package/platforms/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../mediaservice/" package/
-cp -rv "${QT_PLATFORM_DLL_PATH}/../imageformats/" package/
-rm -f package/mediaservice/*d.dll
-
-for i in package/*.exe; do
-  # we need to process pdb here, however, cv2pdb
-  # does not work here, so we just simply strip all the debug symbols
-  x86_64-w64-mingw32-strip "${i}"
-done
-
-pip3 install pefile
-python3 .travis/linux-mingw/scan_dll.py package/*.exe "package/"
-python3 .travis/linux-mingw/scan_dll.py package/imageformats/*.dll "package/"

.travis/linux-mingw/scan_dll.py

@@ -1,106 +0,0 @@
-import pefile
-import sys
-import re
-import os
-import queue
-import shutil
-
-# constant definitions
-KNOWN_SYS_DLLS = ['WINMM.DLL', 'MSVCRT.DLL', 'VERSION.DLL', 'MPR.DLL',
-                  'DWMAPI.DLL', 'UXTHEME.DLL', 'DNSAPI.DLL', 'IPHLPAPI.DLL']
-# below is for Ubuntu 18.04 with specified PPA enabled, if you are using
-# other distro or different repositories, change the following accordingly
-DLL_PATH = [
-    '/usr/x86_64-w64-mingw32/bin/',
-    '/usr/x86_64-w64-mingw32/lib/',
-    '/usr/lib/gcc/x86_64-w64-mingw32/7.3-posix/'
-]
-
-missing = []
-
-
-def parse_imports(file_name):
-    results = []
-    pe = pefile.PE(file_name, fast_load=True)
-    pe.parse_data_directories()
-
-    for entry in pe.DIRECTORY_ENTRY_IMPORT:
-        current = entry.dll.decode()
-        current_u = current.upper()  # b/c Windows is often case insensitive
-        # here we filter out system dlls
-        # dll w/ names like *32.dll are likely to be system dlls
-        if current_u.upper() not in KNOWN_SYS_DLLS and not re.match(string=current_u, pattern=r'.*32\.DLL'):
-            results.append(current)
-
-    return results
-
-
-def parse_imports_recursive(file_name, path_list=[]):
-    q = queue.Queue()  # create a FIFO queue
-    # file_name can be a string or a list for the convience
-    if isinstance(file_name, str):
-        q.put(file_name)
-    elif isinstance(file_name, list):
-        for i in file_name:
-            q.put(i)
-    full_list = []
-    while q.qsize():
-        current = q.get_nowait()
-        print('> %s' % current)
-        deps = parse_imports(current)
-        # if this dll does not have any import, ignore it
-        if not deps:
-            continue
-        for dep in deps:
-            # the dependency already included in the list, skip
-            if dep in full_list:
-                continue
-            # find the requested dll in the provided paths
-            full_path = find_dll(dep)
-            if not full_path:
-                missing.append(dep)
-                continue
-            full_list.append(dep)
-            q.put(full_path)
-            path_list.append(full_path)
-    return full_list
-
-
-def find_dll(name):
-    for path in DLL_PATH:
-        for root, _, files in os.walk(path):
-            for f in files:
-                if name.lower() == f.lower():
-                    return os.path.join(root, f)
-
-
-def deploy(name, dst, dry_run=False):
-    dlls_path = []
-    parse_imports_recursive(name, dlls_path)
-    for dll_entry in dlls_path:
-        if not dry_run:
-            shutil.copy(dll_entry, dst)
-        else:
-            print('[Dry-Run] Copy %s to %s' % (dll_entry, dst))
-    print('Deploy completed.')
-    return dlls_path
-
-
-def main():
-    if len(sys.argv) < 3:
-        print('Usage: %s [files to examine ...] [target deploy directory]')
-        return 1
-    to_deploy = sys.argv[1:-1]
-    tgt_dir = sys.argv[-1]
-    if not os.path.isdir(tgt_dir):
-        print('%s is not a directory.' % tgt_dir)
-        return 1
-    print('Scanning dependencies...')
-    deploy(to_deploy, tgt_dir)
-    if missing:
-        print('Following DLLs are not found: %s' % ('\n'.join(missing)))
-    return 0
-
-
-if __name__ == '__main__':
-    main()

.travis/linux-mingw/upload.sh

@@ -1,13 +0,0 @@
-#!/bin/bash -ex
-
-. .travis/common/pre-upload.sh
-
-REV_NAME="yuzu-windows-mingw-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.gz"
-COMPRESSION_FLAGS="-czvf"
-
-mkdir "$REV_NAME"
-# get around the permission issues
-cp -r package/* "$REV_NAME"
-
-. .travis/common/post-upload.sh

.travis/linux/build.sh

@@ -1,4 +0,0 @@
-#!/bin/bash -ex
-
-mkdir -p "$HOME/.ccache"
-docker run -e ENABLE_COMPATIBILITY_REPORTING --env-file .travis/common/travis-ci.env -v $(pwd):/yuzu -v "$HOME/.ccache":/home/yuzu/.ccache yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.travis/linux/docker.sh

.travis/linux/deps.sh

@@ -1,3 +0,0 @@
-#!/bin/sh -ex
-
-docker pull yuzuemu/build-environments:linux-fresh

.travis/linux/docker.sh

@@ -1,11 +0,0 @@
-#!/bin/bash -ex
-
-cd /yuzu
-
-mkdir build && cd build
-cmake .. -G Ninja -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DUSE_DISCORD_PRESENCE=ON
-ninja
-
-ccache -s
-
-ctest -VV -C Release

.travis/linux/upload.sh

@@ -1,14 +0,0 @@
-#!/bin/bash -ex
-
-. .travis/common/pre-upload.sh
-
-REV_NAME="yuzu-linux-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.xz"
-COMPRESSION_FLAGS="-cJvf"
-
-mkdir "$REV_NAME"
-
-cp build/bin/yuzu-cmd "$REV_NAME"
-cp build/bin/yuzu "$REV_NAME"
-
-. .travis/common/post-upload.sh

.travis/macos/build.sh

@@ -1,17 +0,0 @@
-#!/bin/bash -ex
-
-set -o pipefail
-
-export MACOSX_DEPLOYMENT_TARGET=10.14
-export Qt5_DIR=$(brew --prefix)/opt/qt5
-export PATH="/usr/local/opt/ccache/libexec:$PATH"
-
-# TODO: Build using ninja instead of make
-mkdir build && cd build
-cmake --version
-cmake .. -DYUZU_USE_QT_WEB_ENGINE=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} -DUSE_DISCORD_PRESENCE=ON
-make -j4
-
-ccache -s
-
-ctest -VV -C Release

.travis/macos/deps.sh

@@ -1,6 +0,0 @@
-#!/bin/sh -ex
-
-brew update
-brew install p7zip qt5 sdl2 ccache
-brew outdated cmake || brew upgrade cmake
-pip3 install macpack

.travis/macos/upload.sh

@@ -1,28 +0,0 @@
-#!/bin/bash -ex
-
-. .travis/common/pre-upload.sh
-
-REV_NAME="yuzu-osx-${GITDATE}-${GITREV}"
-ARCHIVE_NAME="${REV_NAME}.tar.gz"
-COMPRESSION_FLAGS="-czvf"
-
-mkdir "$REV_NAME"
-
-cp build/bin/yuzu-cmd "$REV_NAME"
-cp -r build/bin/yuzu.app "$REV_NAME"
-
-# move libs into folder for deployment
-macpack "${REV_NAME}/yuzu.app/Contents/MacOS/yuzu" -d "../Frameworks"
-# move qt frameworks into app bundle for deployment
-$(brew --prefix)/opt/qt5/bin/macdeployqt "${REV_NAME}/yuzu.app" -executable="${REV_NAME}/yuzu.app/Contents/MacOS/yuzu"
-
-# move libs into folder for deployment
-macpack "${REV_NAME}/yuzu-cmd" -d "libs"
-
-# Make the launching script executable
-chmod +x ${REV_NAME}/yuzu.app/Contents/MacOS/yuzu
-
-# Verify loader instructions
-find "$REV_NAME" -exec otool -L {} \;
-
-. .travis/common/post-upload.sh

CMakeLists.txt

@@ -29,16 +29,10 @@ option(YUZU_USE_BUNDLED_FFMPEG "Download/Build bundled FFmpeg" "${WIN32}")
 
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
 
-option(YUZU_ENABLE_BOXCAT "Enable the Boxcat service, a yuzu high-level implementation of BCAT" ON)
-
 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
 
 option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
 
-if (NOT ENABLE_WEB_SERVICE)
-    set(YUZU_ENABLE_BOXCAT OFF)
-endif()
-
 # Default to a Release build
 get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
@@ -63,7 +57,7 @@ function(check_submodules_present)
         string(REGEX REPLACE "path *= *" "" module ${module})
         if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
             message(FATAL_ERROR "Git submodule ${module} not found. "
-                    "Please run: git submodule update --init --recursive")
+                    "Please run: \ngit submodule update --init --recursive")
         endif()
     endforeach()
 endfunction()
@@ -135,9 +129,9 @@ endif()
 # boost asio's concept usage doesn't play nicely with some compilers yet.
 add_definitions(-DBOOST_ASIO_DISABLE_CONCEPTS)
 if (MSVC)
-    add_compile_options(/std:c++latest)
+    add_compile_options($<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>)
 
-    # cubeb and boost still make use of deprecated result_of.
+    # boost still makes use of deprecated result_of.
     add_definitions(-D_HAS_DEPRECATED_RESULT_OF)
 else()
     set(CMAKE_CXX_STANDARD 20)
@@ -172,8 +166,8 @@ macro(yuzu_find_packages)
     # Capitalization matters here. We need the naming to match the generated paths from Conan
     set(REQUIRED_LIBS
     #    Cmake Pkg Prefix  Version     Conan Pkg
-        "Catch2            2.13        catch2/2.13.0"
-        "fmt               8.0         fmt/8.0.0"
+        "Catch2            2.13.7      catch2/2.13.7"
+        "fmt               8.0.1       fmt/8.0.1"
         "lz4               1.8         lz4/1.9.2"
         "nlohmann_json     3.8         nlohmann_json/3.8.0"
         "ZLIB              1.2         zlib/1.2.11"
@@ -235,7 +229,7 @@ elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR YUZU_USE_BUNDLED_BOOST)
     include_directories(SYSTEM "${Boost_INCLUDE_DIRS}")
 else()
     message(STATUS "Boost 1.73.0 or newer not found, falling back to Conan")
-    list(APPEND CONAN_REQUIRED_LIBS "boost/1.73.0")
+    list(APPEND CONAN_REQUIRED_LIBS "boost/1.78.0")
 endif()
 
 # Attempt to locate any packages that are required and report the missing ones in CONAN_REQUIRED_LIBS
@@ -243,7 +237,7 @@ yuzu_find_packages()
 
 # Qt5 requires that we find components, so it doesn't fit our pretty little find package function
 if(ENABLE_QT)
-    set(QT_VERSION 5.12)
+    set(QT_VERSION 5.15)
     # We want to load the generated conan qt config so that we get the QT_ROOT var so that we can use the official
     # Qt5Config inside the root folder instead of the conan generated one.
     if(EXISTS ${CMAKE_BINARY_DIR}/qtConfig.cmake)
@@ -255,7 +249,7 @@ if(ENABLE_QT)
     # Check for system Qt on Linux, fallback to bundled Qt
     if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
         if (NOT YUZU_USE_BUNDLED_QT)
-            find_package(Qt5 ${QT_VERSION} COMPONENTS Widgets)
+            find_package(Qt5 ${QT_VERSION} COMPONENTS Widgets DBus)
         endif()
         if (NOT Qt5_FOUND OR YUZU_USE_BUNDLED_QT)
             # Check for dependencies, then enable bundled Qt download
@@ -345,8 +339,8 @@ if(ENABLE_QT)
     set(QT_PREFIX_HINT)
 
     if(YUZU_USE_BUNDLED_QT)
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
-            set(QT_BUILD qt-5.12.8-msvc2017_64)
+        if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND ARCHITECTURE_x86_64)
+            set(QT_BUILD qt-5.15.2-msvc2019_64)
         elseif ((${CMAKE_SYSTEM_NAME} STREQUAL "Linux") AND NOT MINGW AND ARCHITECTURE_x86_64)
             set(QT_BUILD qt5_5_15_2)
         else()
@@ -375,8 +369,8 @@ endif()
 if (ENABLE_SDL2)
     if (YUZU_USE_BUNDLED_SDL2)
         # Detect toolchain and platform
-        if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
-            set(SDL2_VER "SDL2-2.0.16")
+        if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND ARCHITECTURE_x86_64)
+            set(SDL2_VER "SDL2-2.0.18")
         else()
             message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
         endif()
@@ -396,7 +390,7 @@ if (ENABLE_SDL2)
     elseif (YUZU_USE_EXTERNAL_SDL2)
         message(STATUS "Using SDL2 from externals.")
     else()
-        find_package(SDL2 2.0.16 REQUIRED)
+        find_package(SDL2 2.0.18 REQUIRED)
 
         # Some installations don't set SDL2_LIBRARIES
         if("${SDL2_LIBRARIES}" STREQUAL "")
@@ -417,17 +411,13 @@ if (CONAN_REQUIRED_LIBS)
     # Download conan.cmake automatically, you can also just copy the conan.cmake file
     if(NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
         message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
-        file(DOWNLOAD "https://github.com/conan-io/cmake-conan/raw/v0.15/conan.cmake"
+        # TODO: Use a tagged release. The latest tagged release does not support VS2022 as of this writing.
+        file(DOWNLOAD "https://raw.githubusercontent.com/conan-io/cmake-conan/43e385830ee35377dbd2dcbe8d5a9e750301ea00/conan.cmake"
                         "${CMAKE_BINARY_DIR}/conan.cmake")
     endif()
     include(${CMAKE_BINARY_DIR}/conan.cmake)
 
-    set(CONAN_LIB_OPTIONS
-        libzip:with_openssl=False
-        libzip:enable_windows_crypto=False
-    )
-
-    conan_check(VERSION 1.24.0 REQUIRED)
+    conan_check(VERSION 1.41.0 REQUIRED)
 
     # Manually add iconv to fix a dep conflict between qt and sdl2
     # We don't need to add it through find_package or anything since the other two can find it just fine
@@ -473,7 +463,7 @@ if (CONAN_REQUIRED_LIBS)
     if(ENABLE_QT)
         list(APPEND CMAKE_MODULE_PATH "${CONAN_QT_ROOT_RELEASE}")
         list(APPEND CMAKE_PREFIX_PATH "${CONAN_QT_ROOT_RELEASE}")
-        find_package(Qt5 5.12 REQUIRED COMPONENTS Widgets)
+        find_package(Qt5 5.15 REQUIRED COMPONENTS Widgets)
         if (YUZU_USE_QT_WEB_ENGINE)
             find_package(Qt5 REQUIRED COMPONENTS WebEngineCore WebEngineWidgets)
         endif()
@@ -518,9 +508,13 @@ set(FFmpeg_COMPONENTS
     avutil
     swscale)
 
+if (UNIX AND NOT APPLE)
+    Include(FindPkgConfig REQUIRED)
+    pkg_check_modules(LIBVA libva)
+endif()
 if (NOT YUZU_USE_BUNDLED_FFMPEG)
     # Use system installed FFmpeg
-    find_package(FFmpeg QUIET COMPONENTS ${FFmpeg_COMPONENTS})
+    find_package(FFmpeg 4.3 QUIET COMPONENTS ${FFmpeg_COMPONENTS})
 
     if (FFmpeg_FOUND)
         # Overwrite aggregate defines from FFmpeg module to avoid over-linking libraries.
@@ -533,160 +527,11 @@ if (NOT YUZU_USE_BUNDLED_FFMPEG)
             set(FFmpeg_INCLUDE_DIR ${FFmpeg_INCLUDE_DIR} ${FFmpeg_INCLUDE_${COMPONENT}} CACHE PATH "Path to FFmpeg headers" FORCE)
         endforeach()
     else()
-        message(WARNING "FFmpeg not found, falling back to externals")
+        message(WARNING "FFmpeg not found or too old, falling back to externals")
         set(YUZU_USE_BUNDLED_FFMPEG ON)
     endif()
 endif()
 
-if (YUZU_USE_BUNDLED_FFMPEG)
-    if (NOT WIN32)
-        # Build FFmpeg from externals
-        message(STATUS "Using FFmpeg from externals")
-
-        # FFmpeg has source that requires one of nasm or yasm to assemble it.
-        # REQUIRED throws an error if not found here during configuration rather than during compilation.
-        find_program(ASSEMBLER NAMES nasm yasm)
-        if ("${ASSEMBLER}" STREQUAL "ASSEMBLER-NOTFOUND")
-            message(FATAL_ERROR "One of either `nasm` or `yasm` not found but is required.")
-        endif()
-
-        find_program(AUTOCONF autoconf)
-        if ("${AUTOCONF}" STREQUAL "AUTOCONF-NOTFOUND")
-            message(FATAL_ERROR "Required program `autoconf` not found.")
-        endif()
-
-        set(FFmpeg_PREFIX ${PROJECT_SOURCE_DIR}/externals/ffmpeg)
-        set(FFmpeg_BUILD_DIR ${PROJECT_BINARY_DIR}/externals/ffmpeg)
-        set(FFmpeg_MAKEFILE ${FFmpeg_BUILD_DIR}/Makefile)
-        make_directory(${FFmpeg_BUILD_DIR})
-
-        # Read version string from external
-        file(READ ${FFmpeg_PREFIX}/RELEASE FFmpeg_VERSION)
-        set(FFmpeg_FOUND NO)
-        if (NOT FFmpeg_VERSION STREQUAL "")
-            set(FFmpeg_FOUND YES)
-        endif()
-
-        unset(FFmpeg_LIBRARIES CACHE)
-        foreach(COMPONENT ${FFmpeg_COMPONENTS})
-            set(FFmpeg_${COMPONENT}_PREFIX "${FFmpeg_BUILD_DIR}/lib${COMPONENT}")
-            set(FFmpeg_${COMPONENT}_LIB_NAME "lib${COMPONENT}.a")
-            set(FFmpeg_${COMPONENT}_LIBRARY "${FFmpeg_${COMPONENT}_PREFIX}/${FFmpeg_${COMPONENT}_LIB_NAME}")
-
-            set(FFmpeg_LIBRARIES
-                ${FFmpeg_LIBRARIES}
-                ${FFmpeg_${COMPONENT}_LIBRARY}
-                CACHE PATH "Paths to FFmpeg libraries" FORCE)
-        endforeach()
-
-        set(FFmpeg_INCLUDE_DIR
-            "${FFmpeg_PREFIX};${FFmpeg_BUILD_DIR}"
-            CACHE PATH "Path to FFmpeg headers" FORCE)
-
-        if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
-            Include(FindPkgConfig REQUIRED)
-            pkg_check_modules(LIBVA libva)
-        endif()
-        if(LIBVA_FOUND)
-            pkg_check_modules(LIBDRM libdrm REQUIRED)
-            find_package(X11 REQUIRED)
-            pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
-            pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
-            set(FFmpeg_LIBVA_LIBRARIES
-                ${LIBDRM_LIBRARIES}
-                ${X11_LIBRARIES}
-                ${LIBVA-DRM_LIBRARIES}
-                ${LIBVA-X11_LIBRARIES}
-                ${LIBVA_LIBRARIES})
-            set(FFmpeg_HWACCEL_FLAGS
-                --enable-hwaccel=h264_vaapi
-                --enable-hwaccel=vp9_vaapi
-                --enable-libdrm)
-            message(STATUS "VA-API found")
-        else()
-            set(FFmpeg_HWACCEL_FLAGS --disable-vaapi)
-        endif()
-
-        # `configure` parameters builds only exactly what yuzu needs from FFmpeg
-        # `--disable-vdpau` is needed to avoid linking issues
-        add_custom_command(
-            OUTPUT
-                ${FFmpeg_MAKEFILE}
-            COMMAND
-                /bin/bash ${FFmpeg_PREFIX}/configure
-                    --disable-avdevice
-                    --disable-avfilter
-                    --disable-avformat
-                    --disable-doc
-                    --disable-everything
-                    --disable-ffmpeg
-                    --disable-ffprobe
-                    --disable-network
-                    --disable-postproc
-                    --disable-swresample
-                    --disable-vdpau
-                    --enable-decoder=h264
-                    --enable-decoder=vp9
-                    --cc="${CMAKE_C_COMPILER}"
-                    --cxx="${CMAKE_CXX_COMPILER}"
-                    ${FFmpeg_HWACCEL_FLAGS}
-            WORKING_DIRECTORY
-                ${FFmpeg_BUILD_DIR}
-        )
-        unset(FFmpeg_HWACCEL_FLAGS)
-
-        # Workaround for Ubuntu 18.04's older version of make not being able to call make as a child
-        # with context of the jobserver. Also helps ninja users.
-        execute_process(
-            COMMAND
-                nproc
-            OUTPUT_VARIABLE
-                SYSTEM_THREADS)
-
-        set(FFmpeg_BUILD_LIBRARIES ${FFmpeg_LIBRARIES})
-        add_custom_command(
-            OUTPUT
-                ${FFmpeg_BUILD_LIBRARIES}
-            COMMAND
-                make -j${SYSTEM_THREADS}
-            WORKING_DIRECTORY
-                ${FFmpeg_BUILD_DIR}
-        )
-
-        # ALL makes this custom target build every time
-        # but it won't actually build if the DEPENDS parameter is up to date
-        add_custom_target(ffmpeg-configure ALL DEPENDS ${FFmpeg_MAKEFILE})
-        add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_BUILD_LIBRARIES} ffmpeg-configure)
-        link_libraries(${FFmpeg_LIBVA_LIBRARIES})
-        set(FFmpeg_LIBRARIES ${FFmpeg_LIBVA_LIBRARIES} ${FFmpeg_BUILD_LIBRARIES}
-            CACHE PATH "Paths to FFmpeg libraries" FORCE)
-        unset(FFmpeg_BUILD_LIBRARIES)
-        unset(FFmpeg_LIBVA_LIBRARIES)
-
-        if (FFmpeg_FOUND)
-            message(STATUS "Found FFmpeg version ${FFmpeg_VERSION}")
-        else()
-            message(FATAL_ERROR "FFmpeg not found")
-        endif()
-    else() # WIN32
-        # Use yuzu FFmpeg binaries
-        set(FFmpeg_EXT_NAME "ffmpeg-4.3.1")
-        set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
-        download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
-        set(FFmpeg_FOUND YES)
-        set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
-        set(FFmpeg_LIBRARY_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)
-        set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
-        set(FFmpeg_LIBRARIES
-            ${FFmpeg_LIBRARY_DIR}/swscale.lib
-            ${FFmpeg_LIBRARY_DIR}/avcodec.lib
-            ${FFmpeg_LIBRARY_DIR}/avutil.lib
-            CACHE PATH "Paths to FFmpeg libraries" FORCE)
-    endif()
-endif()
-
-unset(FFmpeg_COMPONENTS)
-
 # Prefer the -pthread flag on Linux.
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
@@ -701,7 +546,7 @@ if (APPLE)
 elseif (WIN32)
     # WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
     add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)
-    set(PLATFORM_LIBRARIES winmm ws2_32)
+    set(PLATFORM_LIBRARIES winmm ws2_32 iphlpapi)
     if (MINGW)
         # PSAPI is the Process Status API
         set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
@@ -714,7 +559,7 @@ endif()
 # against all the src files. This should be used before making a pull request.
 # =======================================================================
 
-set(CLANG_FORMAT_POSTFIX "-10")
+set(CLANG_FORMAT_POSTFIX "-12")
 find_program(CLANG_FORMAT
     NAMES clang-format${CLANG_FORMAT_POSTFIX}
           clang-format

CMakeModules/CopyYuzuQt5Deps.cmake

@@ -33,6 +33,7 @@ function(copy_yuzu_Qt5_deps target_dir)
                 Qt5Positioning$<$<CONFIG:Debug>:d>.*
                 Qt5PrintSupport$<$<CONFIG:Debug>:d>.*
                 Qt5Qml$<$<CONFIG:Debug>:d>.*
+                Qt5QmlModels$<$<CONFIG:Debug>:d>.*
                 Qt5Quick$<$<CONFIG:Debug>:d>.*
                 Qt5QuickWidgets$<$<CONFIG:Debug>:d>.*
                 Qt5WebChannel$<$<CONFIG:Debug>:d>.*

CMakeModules/GenerateSCMRev.cmake

@@ -11,9 +11,15 @@ find_package(Git QUIET PATHS "${GIT_EXECUTABLE}")
 
 # generate git/build information
 include(GetGitRevisionDescription)
-get_git_head_revision(GIT_REF_SPEC GIT_REV)
-git_describe(GIT_DESC --always --long --dirty)
-git_branch_name(GIT_BRANCH)
+if(NOT GIT_REF_SPEC)
+    get_git_head_revision(GIT_REF_SPEC GIT_REV)
+endif()
+if(NOT GIT_DESC)
+    git_describe(GIT_DESC --always --long --dirty)
+endif()
+if (NOT GIT_BRANCH)
+  git_branch_name(GIT_BRANCH)
+endif()
 get_timestamp(BUILD_DATE)
 
 # Generate cpp with Git revision from template

README.md

@@ -17,7 +17,7 @@ It is written in C++ with portability in mind, and we actively maintain builds f
             alt="Azure Mainline CI Build Status">
     </a>
     <a href="https://discord.com/invite/u77vRWY">
-        <img src="https://img.shields.io/discord/398318088170242053?color=%237289DA&label=yuzu&logo=discord&logoColor=white"
+        <img src="https://img.shields.io/discord/398318088170242053?color=5865F2&label=yuzu&logo=discord&logoColor=white"
             alt="Discord">
     </a>
 </p>

dist/yuzu.desktop

@@ -8,5 +8,5 @@ Icon=yuzu
 TryExec=yuzu
 Exec=yuzu %f
 Categories=Game;Emulator;Qt;
-MimeType=application/x-nx-nro;application/x-nx-nso;
+MimeType=application/x-nx-nro;application/x-nx-nso;application/x-nx-nsp;application/x-nx-xci;
 Keywords=Switch;Nintendo;

dist/yuzu.xml

@@ -15,4 +15,19 @@
         <glob pattern="*.nso"/>
         <magic><match value="NSO" type="string" offset="0"/></magic>
     </mime-type>
+
+    <mime-type type="application/x-nx-nsp">
+        <comment>Nintendo Switch Package</comment>
+        <acronym>NSP</acronym>
+        <icon name="yuzu"/>
+        <glob pattern="*.nsp"/>
+        <magic><match value="PFS" type="string" offset="0"/></magic>
+    </mime-type>
+
+    <mime-type type="application/x-nx-xci">
+        <comment>Nintendo Switch Card Image</comment>
+        <acronym>XCI</acronym>
+        <icon name="yuzu"/>
+        <glob pattern="*.xci"/>
+    </mime-type>
 </mime-info>

externals/CMakeLists.txt

@@ -44,10 +44,6 @@ target_include_directories(mbedtls PUBLIC ./mbedtls/include)
 add_library(microprofile INTERFACE)
 target_include_directories(microprofile INTERFACE ./microprofile)
 
-# Unicorn
-add_library(unicorn-headers INTERFACE)
-target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
-
 # libusb
 if (NOT LIBUSB_FOUND OR YUZU_USE_BUNDLED_LIBUSB)
     add_subdirectory(libusb)
@@ -56,11 +52,12 @@ endif()
 # SDL2
 if (YUZU_USE_EXTERNAL_SDL2)
     if (NOT WIN32)
-        # Yuzu itself needs: Events Joystick Haptic Sensor Timers Audio
+        # Yuzu itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
+        # Since 2.0.18 Atomic+Threads required for HIDAPI/libusb (see https://github.com/libsdl-org/SDL/issues/5095)
         # Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
         set(SDL_UNUSED_SUBSYSTEMS
-            Atomic Render Power Threads
-            File CPUinfo Filesystem Locale)
+            CPUinfo File Filesystem
+            Locale Power Render)
         foreach(_SUB ${SDL_UNUSED_SUBSYSTEMS})
           string(TOUPPER ${_SUB} _OPT)
           option(SDL_${_OPT} "" OFF)
@@ -93,13 +90,6 @@ endif()
 # Sirit
 add_subdirectory(sirit)
 
-# libzip
-find_package(libzip 1.5)
-if (NOT libzip_FOUND)
-    message(STATUS "libzip 1.5 or newer not found, falling back to externals")
-    add_subdirectory(libzip EXCLUDE_FROM_ALL)
-endif()
-
 if (ENABLE_WEB_SERVICE)
     find_package(OpenSSL 1.1)
     if (OPENSSL_FOUND)
@@ -132,3 +122,12 @@ if (NOT opus_FOUND)
     message(STATUS "opus 1.3 or newer not found, falling back to externals")
     add_subdirectory(opus EXCLUDE_FROM_ALL)
 endif()
+
+# FFMpeg
+if (YUZU_USE_BUNDLED_FFMPEG)
+    add_subdirectory(ffmpeg)
+    set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
+    set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
+    set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
+    set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
+endif()

externals/FidelityFX-FSR/license.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

externals/ffmpeg/.gitattributes

@@ -0,0 +1,2 @@
+*.pnm -diff -text
+tests/ref/fate/sub-scc eol=crlf

externals/ffmpeg/.gitignore

@@ -0,0 +1,39 @@
+*.a
+*.o
+*.o.*
+*.d
+*.def
+*.dll
+*.dylib
+*.exe
+*.exp
+*.gcda
+*.gcno
+*.h.c
+*.ilk
+*.lib
+*.pc
+*.pdb
+*.so
+*.so.*
+*.swp
+*.ver
+*.version
+*.ptx
+*.ptx.c
+*_g
+\#*
+.\#*
+/.config
+/.version
+/ffmpeg
+/ffplay
+/ffprobe
+/config.asm
+/config.h
+/coverage.info
+/avversion.h
+/lcov/
+/src
+/mapfile
+/tools/python/__pycache__/

externals/ffmpeg/.mailmap

@@ -0,0 +1,23 @@
+<james.darnley@gmail.com> <jdarnley@obe.tv>
+<jeebjp@gmail.com> <jan.ekstrom@aminocom.com>
+<sw@jkqxz.net> <mrt@jkqxz.net>
+<u@pkh.me> <cboesch@gopro.com>
+<zhilizhao@tencent.com> <quinkblack@foxmail.com>
+<zhilizhao@tencent.com> <wantlamy@gmail.com>
+<modmaker@google.com> <modmaker-at-google.com@ffmpeg.org>
+<stebbins@jetheaddev.com> <jstebbins@jetheaddev.com>
+<barryjzhao@tencent.com> <mypopydev@gmail.com>
+<barryjzhao@tencent.com> <jun.zhao@intel.com>
+<josh@itanimul.li> <joshdk@obe.tv>
+<michael@niedermayer.cc> <michaelni@gmx.at>
+<linjie.fu@intel.com> <fulinjie@zju.edu.cn>
+<ceffmpeg@gmail.com> <cehoyos@ag.or.at>
+<ceffmpeg@gmail.com> <cehoyos@rainbow.studorg.tuwien.ac.at>
+<ffmpeg@gyani.pro> <gyandoshi@gmail.com>
+<atomnuker@gmail.com> <rpehlivanov@obe.tv>
+<lizhong1008@gmail.com> <zhong.li@intel.com>
+<lizhong1008@gmail.com> <zhongli_dev@126.com>
+<andreas.rheinhardt@gmail.com> <andreas.rheinhardt@googlemail.com>
+rcombs <rcombs@rcombs.me> <rodger.combs@gmail.com>
+<thilo.borgmann@mail.de> <thilo.borgmann@googlemail.com>
+<liuqi05@kuaishou.com> <lq@chinaffmpeg.org>

externals/ffmpeg/.travis.yml

@@ -0,0 +1,30 @@
+language: c
+sudo: false
+os:
+  - linux
+  - osx
+addons:
+  apt:
+    packages:
+      - nasm
+      - diffutils
+compiler:
+  - clang
+  - gcc
+matrix:
+    exclude:
+        - os: osx
+          compiler: gcc
+cache:
+  directories:
+    - ffmpeg-samples
+before_install:
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
+install:
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install nasm; fi
+script:
+  - mkdir -p ffmpeg-samples
+  - ./configure --samples=ffmpeg-samples --cc=$CC
+  - make -j 8
+  - make fate-rsync
+  - make check -j 8

externals/ffmpeg/CMakeLists.txt

@@ -0,0 +1,214 @@
+if (NOT WIN32)
+    # Build FFmpeg from externals
+    message(STATUS "Using FFmpeg from externals")
+
+    if (CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64|amd64)")
+        # FFmpeg has source that requires one of nasm or yasm to assemble it.
+        # REQUIRED throws an error if not found here during configuration rather than during compilation.
+        find_program(ASSEMBLER NAMES nasm yasm)
+        if ("${ASSEMBLER}" STREQUAL "ASSEMBLER-NOTFOUND")
+            message(FATAL_ERROR "One of either `nasm` or `yasm` not found but is required.")
+        endif()
+    endif()
+
+    find_program(AUTOCONF autoconf)
+    if ("${AUTOCONF}" STREQUAL "AUTOCONF-NOTFOUND")
+        message(FATAL_ERROR "Required program `autoconf` not found.")
+    endif()
+
+    set(FFmpeg_PREFIX ${PROJECT_SOURCE_DIR}/externals/ffmpeg/ffmpeg)
+    set(FFmpeg_BUILD_DIR ${PROJECT_BINARY_DIR}/externals/ffmpeg-build)
+    set(FFmpeg_MAKEFILE ${FFmpeg_BUILD_DIR}/Makefile)
+    make_directory(${FFmpeg_BUILD_DIR})
+
+    # Read version string from external
+    file(READ ${FFmpeg_PREFIX}/RELEASE FFmpeg_VERSION)
+    set(FFmpeg_FOUND NO)
+    if (NOT FFmpeg_VERSION STREQUAL "")
+        set(FFmpeg_FOUND YES)
+    endif()
+
+    unset(FFmpeg_LIBRARIES CACHE)
+    foreach(COMPONENT ${FFmpeg_COMPONENTS})
+        set(FFmpeg_${COMPONENT}_PREFIX "${FFmpeg_BUILD_DIR}/lib${COMPONENT}")
+        set(FFmpeg_${COMPONENT}_LIB_NAME "lib${COMPONENT}.a")
+        set(FFmpeg_${COMPONENT}_LIBRARY "${FFmpeg_${COMPONENT}_PREFIX}/${FFmpeg_${COMPONENT}_LIB_NAME}")
+
+        set(FFmpeg_LIBRARIES
+            ${FFmpeg_LIBRARIES}
+            ${FFmpeg_${COMPONENT}_LIBRARY}
+            CACHE PATH "Paths to FFmpeg libraries" FORCE)
+    endforeach()
+
+    Include(FindPkgConfig REQUIRED)
+    pkg_check_modules(LIBVA libva)
+    pkg_check_modules(CUDA cuda)
+    pkg_check_modules(FFNVCODEC ffnvcodec)
+    pkg_check_modules(VDPAU vdpau)
+
+    set(FFmpeg_HWACCEL_LIBRARIES)
+    set(FFmpeg_HWACCEL_FLAGS)
+    set(FFmpeg_HWACCEL_INCLUDE_DIRS)
+    set(FFmpeg_HWACCEL_LDFLAGS)
+
+    if(LIBVA_FOUND)
+        pkg_check_modules(LIBDRM libdrm REQUIRED)
+        find_package(X11 REQUIRED)
+        pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
+        pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
+        list(APPEND FFmpeg_HWACCEL_LIBRARIES
+            ${LIBDRM_LIBRARIES}
+            ${X11_LIBRARIES}
+            ${LIBVA-DRM_LIBRARIES}
+            ${LIBVA-X11_LIBRARIES}
+            ${LIBVA_LIBRARIES})
+        set(FFmpeg_HWACCEL_FLAGS
+            --enable-hwaccel=h264_vaapi
+            --enable-hwaccel=vp8_vaapi
+            --enable-hwaccel=vp9_vaapi
+            --enable-libdrm)
+        list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
+            ${LIBDRM_INCLUDE_DIRS}
+            ${X11_INCLUDE_DIRS}
+            ${LIBVA-DRM_INCLUDE_DIRS}
+            ${LIBVA-X11_INCLUDE_DIRS}
+            ${LIBVA_INCLUDE_DIRS}
+        )
+        message(STATUS "VA-API found")
+    else()
+        set(FFmpeg_HWACCEL_FLAGS --disable-vaapi)
+    endif()
+
+    if (FFNVCODEC_FOUND)
+        list(APPEND FFmpeg_HWACCEL_FLAGS
+            --enable-cuvid
+            --enable-ffnvcodec
+            --enable-nvdec
+            --enable-hwaccel=h264_nvdec
+            --enable-hwaccel=vp8_nvdec
+            --enable-hwaccel=vp9_nvdec
+        )
+        list(APPEND FFmpeg_HWACCEL_LIBRARIES ${FFNVCODEC_LIBRARIES})
+        list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${FFNVCODEC_INCLUDE_DIRS})
+        list(APPEND FFmpeg_HWACCEL_LDFLAGS ${FFNVCODEC_LDFLAGS})
+        message(STATUS "ffnvcodec libraries version ${FFNVCODEC_VERSION} found")
+        # ffnvenc could load CUDA libraries at the runtime using dlopen/dlsym or LoadLibrary/GetProcAddress
+        # here we handle the hard-linking senario where CUDA is linked during compilation
+        if (CUDA_FOUND)
+            list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
+            list(APPEND FFmpeg_HWACCEL_LIBRARIES ${CUDA_LIBRARIES})
+            list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${CUDA_INCLUDE_DIRS})
+            list(APPEND FFmpeg_HWACCEL_LDFLAGS ${CUDA_LDFLAGS})
+            message(STATUS "CUDA libraries found, hard-linking will be performed")
+        endif(CUDA_FOUND)
+    endif()
+
+    if (VDPAU_FOUND)
+        list(APPEND FFmpeg_HWACCEL_FLAGS
+            --enable-vdpau
+            --enable-hwaccel=h264_vdpau
+            --enable-hwaccel=vp9_vdpau
+        )
+        list(APPEND FFmpeg_HWACCEL_LIBRARIES ${VDPAU_LIBRARIES})
+        list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${VDPAU_INCLUDE_DIRS})
+        list(APPEND FFmpeg_HWACCEL_LDFLAGS ${VDPAU_LDFLAGS})
+        message(STATUS "vdpau libraries version ${VDPAU_VERSION} found")
+    else()
+        list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vdpau)
+    endif()
+
+    # `configure` parameters builds only exactly what yuzu needs from FFmpeg
+    # `--disable-vdpau` is needed to avoid linking issues
+    add_custom_command(
+        OUTPUT
+            ${FFmpeg_MAKEFILE}
+        COMMAND
+            /bin/bash ${FFmpeg_PREFIX}/configure
+                --disable-avdevice
+                --disable-avfilter
+                --disable-avformat
+                --disable-doc
+                --disable-everything
+                --disable-ffmpeg
+                --disable-ffprobe
+                --disable-network
+                --disable-postproc
+                --disable-swresample
+                --enable-decoder=h264
+                --enable-decoder=vp8
+                --enable-decoder=vp9
+                --cc="${CMAKE_C_COMPILER}"
+                --cxx="${CMAKE_CXX_COMPILER}"
+                ${FFmpeg_HWACCEL_FLAGS}
+        WORKING_DIRECTORY
+            ${FFmpeg_BUILD_DIR}
+    )
+    unset(FFmpeg_HWACCEL_FLAGS)
+
+    # Workaround for Ubuntu 18.04's older version of make not being able to call make as a child
+    # with context of the jobserver. Also helps ninja users.
+    execute_process(
+        COMMAND
+            nproc
+        OUTPUT_VARIABLE
+            SYSTEM_THREADS)
+
+    set(FFmpeg_BUILD_LIBRARIES ${FFmpeg_LIBRARIES})
+    add_custom_command(
+        OUTPUT
+            ${FFmpeg_BUILD_LIBRARIES}
+        COMMAND
+            make -j${SYSTEM_THREADS}
+        WORKING_DIRECTORY
+            ${FFmpeg_BUILD_DIR}
+    )
+
+    set(FFmpeg_INCLUDE_DIR
+        "${FFmpeg_PREFIX};${FFmpeg_BUILD_DIR};${FFmpeg_HWACCEL_INCLUDE_DIRS}"
+        CACHE PATH "Path to FFmpeg headers" FORCE)
+
+    set(FFmpeg_LDFLAGS
+        "${FFmpeg_HWACCEL_LDFLAGS}"
+        CACHE STRING "FFmpeg linker flags" FORCE)
+
+    # ALL makes this custom target build every time
+    # but it won't actually build if the DEPENDS parameter is up to date
+    add_custom_target(ffmpeg-configure ALL DEPENDS ${FFmpeg_MAKEFILE})
+    add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_BUILD_LIBRARIES} ffmpeg-configure)
+    link_libraries(${FFmpeg_LIBVA_LIBRARIES})
+    set(FFmpeg_LIBRARIES ${FFmpeg_BUILD_LIBRARIES} ${FFmpeg_HWACCEL_LIBRARIES}
+        CACHE PATH "Paths to FFmpeg libraries" FORCE)
+    unset(FFmpeg_BUILD_LIBRARIES)
+    unset(FFmpeg_HWACCEL_FLAGS)
+    unset(FFmpeg_HWACCEL_INCLUDE_DIRS)
+    unset(FFmpeg_HWACCEL_LDFLAGS)
+    unset(FFmpeg_HWACCEL_LIBRARIES)
+
+    if (FFmpeg_FOUND)
+        message(STATUS "Found FFmpeg version ${FFmpeg_VERSION}")
+    else()
+        message(FATAL_ERROR "FFmpeg not found")
+    endif()
+else(WIN32)
+    # Use yuzu FFmpeg binaries
+    set(FFmpeg_EXT_NAME "ffmpeg-4.4")
+    set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
+    download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
+    set(FFmpeg_FOUND YES)
+    set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
+    set(FFmpeg_LIBRARY_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)
+    set(FFmpeg_LDFLAGS "" CACHE STRING "FFmpeg linker flags" FORCE)
+    set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
+    set(FFmpeg_LIBRARIES
+    ${FFmpeg_LIBRARY_DIR}/swscale.lib
+    ${FFmpeg_LIBRARY_DIR}/avcodec.lib
+    ${FFmpeg_LIBRARY_DIR}/avutil.lib
+    CACHE PATH "Paths to FFmpeg libraries" FORCE)
+    # exported variables
+    set(FFmpeg_PATH "${FFmpeg_PATH}" PARENT_SCOPE)
+    set(FFmpeg_LDFLAGS "${FFmpeg_LDFLAGS}" PARENT_SCOPE)
+    set(FFmpeg_LIBRARIES "${FFmpeg_LIBRARIES}" PARENT_SCOPE)
+    set(FFmpeg_INCLUDE_DIR "${FFmpeg_INCLUDE_DIR}" PARENT_SCOPE)
+endif(WIN32)
+
+unset(FFmpeg_COMPONENTS)

externals/ffmpeg/CONTRIBUTING.md

@@ -0,0 +1,4 @@
+# Note to Github users
+Patches should be submitted to the [ffmpeg-devel mailing list](https://ffmpeg.org/mailman/listinfo/ffmpeg-devel) using `git format-patch` or `git send-email`. Github pull requests should be avoided because they are not part of our review process and **will be ignored**.
+
+See [https://ffmpeg.org/developer.html#Contributing](https://ffmpeg.org/developer.html#Contributing) for more information.

externals/ffmpeg/COPYING.GPLv2

@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
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+These restrictions translate to certain responsibilities for you if you
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+
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+
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+(2) offer you this license which gives you legal permission to copy,
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+
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+
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+
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+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+a notice placed by the copyright holder saying it may be distributed
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+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

externals/ffmpeg/COPYING.GPLv3

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
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+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
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+
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+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
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+
+  Developers that use the GNU GPL protect your rights with two steps:
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+giving you legal permission to copy, distribute and/or modify it.
+
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+
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+
+                       TERMS AND CONDITIONS
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externals/ffmpeg/COPYING.LGPLv2.1

@@ -0,0 +1,502 @@
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+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

externals/ffmpeg/COPYING.LGPLv3

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

externals/ffmpeg/CREDITS

@@ -0,0 +1,6 @@
+See the Git history of the project (git://source.ffmpeg.org/ffmpeg) to
+get the names of people who have contributed to FFmpeg.
+
+To check the log, you can type the command "git log" in the FFmpeg
+source directory, or browse the online repository at
+http://source.ffmpeg.org.

externals/ffmpeg/INSTALL.md

@@ -0,0 +1,17 @@
+## Installing FFmpeg
+
+1. Type `./configure` to create the configuration. A list of configure
+options is printed by running `configure --help`.
+
+    `configure` can be launched from a directory different from the FFmpeg
+sources to build the objects out of tree. To do this, use an absolute
+path when launching `configure`, e.g. `/ffmpegdir/ffmpeg/configure`.
+
+2. Then type `make` to build FFmpeg. GNU Make 3.81 or later is required.
+
+3. Type `make install` to install all binaries and libraries you built.
+
+NOTICE
+------
+
+ - Non system dependencies (e.g. libx264, libvpx) are disabled by default.

externals/ffmpeg/LICENSE.md

@@ -0,0 +1,129 @@
+# License
+
+Most files in FFmpeg are under the GNU Lesser General Public License version 2.1
+or later (LGPL v2.1+). Read the file `COPYING.LGPLv2.1` for details. Some other
+files have MIT/X11/BSD-style licenses. In combination the LGPL v2.1+ applies to
+FFmpeg.
+
+Some optional parts of FFmpeg are licensed under the GNU General Public License
+version 2 or later (GPL v2+). See the file `COPYING.GPLv2` for details. None of
+these parts are used by default, you have to explicitly pass `--enable-gpl` to
+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`
+    - `libavfilter/x86/vf_removegrain.asm`
+- the following building and testing tools
+    - `compat/solaris/make_sunver.pl`
+    - `doc/t2h.pm`
+    - `doc/texi2pod.pl`
+    - `libswresample/tests/swresample.c`
+    - `tests/checkasm/*`
+    - `tests/tiny_ssim.c`
+- the following filters in libavfilter:
+    - `signature_lookup.c`
+    - `vf_blackframe.c`
+    - `vf_boxblur.c`
+    - `vf_colormatrix.c`
+    - `vf_cover_rect.c`
+    - `vf_cropdetect.c`
+    - `vf_delogo.c`
+    - `vf_eq.c`
+    - `vf_find_rect.c`
+    - `vf_fspp.c`
+    - `vf_histeq.c`
+    - `vf_hqdn3d.c`
+    - `vf_kerndeint.c`
+    - `vf_lensfun.c` (GPL version 3 or later)
+    - `vf_mcdeint.c`
+    - `vf_mpdecimate.c`
+    - `vf_nnedi.c`
+    - `vf_owdenoise.c`
+    - `vf_perspective.c`
+    - `vf_phase.c`
+    - `vf_pp.c`
+    - `vf_pp7.c`
+    - `vf_pullup.c`
+    - `vf_repeatfields.c`
+    - `vf_sab.c`
+    - `vf_signature.c`
+    - `vf_smartblur.c`
+    - `vf_spp.c`
+    - `vf_stereo3d.c`
+    - `vf_super2xsai.c`
+    - `vf_tinterlace.c`
+    - `vf_uspp.c`
+    - `vf_vaguedenoiser.c`
+    - `vsrc_mptestsrc.c`
+
+Should you, for whatever reason, prefer to use version 3 of the (L)GPL, then
+the configure parameter `--enable-version3` will activate this licensing option
+for you. Read the file `COPYING.LGPLv3` or, if you have enabled GPL parts,
+`COPYING.GPLv3` to learn the exact legal terms that apply in this case.
+
+There are a handful of files under other licensing terms, namely:
+
+* The files `libavcodec/jfdctfst.c`, `libavcodec/jfdctint_template.c` and
+  `libavcodec/jrevdct.c` are taken from libjpeg, see the top of the files for
+  licensing details. Specifically note that you must credit the IJG in the
+  documentation accompanying your program if you only distribute executables.
+  You must also indicate any changes including additions and deletions to
+  those three files in the documentation.
+* `tests/reference.pnm` is under the expat license.
+
+
+## External libraries
+
+FFmpeg can be combined with a number of external libraries, which sometimes
+affect the licensing of binaries resulting from the combination.
+
+### Compatible libraries
+
+The following libraries are under GPL version 2:
+- avisynth
+- frei0r
+- libcdio
+- libdavs2
+- librubberband
+- libvidstab
+- libx264
+- libx265
+- libxavs
+- libxavs2
+- libxvid
+
+When combining them with FFmpeg, FFmpeg needs to be licensed as GPL as well by
+passing `--enable-gpl` to configure.
+
+The following libraries are under LGPL version 3:
+- gmp
+- libaribb24
+- liblensfun
+
+When combining them with FFmpeg, use the configure option `--enable-version3` to
+upgrade FFmpeg to the LGPL v3.
+
+The VMAF, mbedTLS, RK MPI, OpenCORE and VisualOn libraries are under the Apache License
+2.0. That license is incompatible with the LGPL v2.1 and the GPL v2, but not with
+version 3 of those licenses. So to combine these libraries with FFmpeg, the
+license version needs to be upgraded by passing `--enable-version3` to configure.
+
+The smbclient library is under the GPL v3, to combine it with FFmpeg,
+the options `--enable-gpl` and `--enable-version3` have to be passed to
+configure to upgrade FFmpeg to the GPL v3.
+
+### Incompatible libraries
+
+There are certain libraries you can combine with FFmpeg whose licenses are not
+compatible with the GPL and/or the LGPL. If you wish to enable these
+libraries, even in circumstances that their license may be incompatible, pass
+`--enable-nonfree` to configure. This will cause the resulting binary to be
+unredistributable.
+
+The Fraunhofer FDK AAC and OpenSSL libraries are under licenses which are
+incompatible with the GPLv2 and v3. To the best of our knowledge, they are
+compatible with the LGPL.

externals/ffmpeg/MAINTAINERS

@@ -0,0 +1,631 @@
+FFmpeg maintainers
+==================
+
+Below is a list of the people maintaining different parts of the
+FFmpeg code.
+
+Please try to keep entries where you are the maintainer up to date!
+
+Names in () mean that the maintainer currently has no time to maintain the code.
+A (CC <address>) after the name means that the maintainer prefers to be CC-ed on
+patches and related discussions.
+
+
+Project Leader
+==============
+
+  final design decisions
+
+
+Applications
+============
+
+ffmpeg:
+  ffmpeg.c                              Michael Niedermayer
+
+ffplay:
+  ffplay.c                              Marton Balint
+
+ffprobe:
+  ffprobe.c                             Stefano Sabatini
+
+Commandline utility code:
+  cmdutils.c, cmdutils.h                Michael Niedermayer
+
+QuickTime faststart:
+  tools/qt-faststart.c                  Baptiste Coudurier
+
+
+Miscellaneous Areas
+===================
+
+documentation                           Stefano Sabatini, Mike Melanson, Timothy Gu, Gyan Doshi
+project server                          Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser, Nikolay Aleksandrov
+presets                                 Robert Swain
+metadata subsystem                      Aurelien Jacobs
+release management                      Michael Niedermayer
+API tests                               Ludmila Glinskih
+
+
+Communication
+=============
+
+website                                 Deby Barbara Lepage
+fate.ffmpeg.org                         Timothy Gu
+Trac bug tracker                        Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos
+Patchwork                               Andriy Gelman
+mailing lists                           Baptiste Coudurier
+Twitter                                 Reynaldo H. Verdejo Pinochet
+Launchpad                               Timothy Gu
+ffmpeg-security                         Andreas Cadhalpun, Carl Eugen Hoyos, Clément Bœsch, Michael Niedermayer, Reimar Doeffinger, Rodger Combs, wm4
+
+
+libavutil
+=========
+
+External Interfaces:
+  libavutil/avutil.h                    Michael Niedermayer
+Internal Interfaces:
+  libavutil/common.h                    Michael Niedermayer
+
+Other:
+  aes_ctr.c, aes_ctr.h                  Eran Kornblau
+  bprint                                Nicolas George
+  bswap.h
+  des                                   Reimar Doeffinger
+  dynarray.h                            Nicolas George
+  eval.c, eval.h                        Michael Niedermayer
+  float_dsp                             Loren Merritt
+  hash                                  Reimar Doeffinger
+  hwcontext_cuda*                       Timo Rothenpieler
+  hwcontext_vulkan*                     Lynne
+  intfloat*                             Michael Niedermayer
+  integer.c, integer.h                  Michael Niedermayer
+  lzo                                   Reimar Doeffinger
+  mathematics.c, mathematics.h          Michael Niedermayer
+  mem.c, mem.h                          Michael Niedermayer
+  opencl.c, opencl.h                    Wei Gao
+  opt.c, opt.h                          Michael Niedermayer
+  rational.c, rational.h                Michael Niedermayer
+  rc4                                   Reimar Doeffinger
+  ripemd.c, ripemd.h                    James Almer
+  tx*                                   Lynne
+
+
+libavcodec
+==========
+
+Generic Parts:
+  External Interfaces:
+    avcodec.h                           Michael Niedermayer
+  utility code:
+    utils.c                             Michael Niedermayer
+  audio and video frame extraction:
+    parser.c                            Michael Niedermayer
+  bitstream reading:
+    bitstream.c, bitstream.h            Michael Niedermayer
+  CABAC:
+    cabac.h, cabac.c                    Michael Niedermayer
+  codec names:
+    codec_names.sh                      Nicolas George
+  DSP utilities:
+    dsputils.c, dsputils.h              Michael Niedermayer
+  entropy coding:
+    rangecoder.c, rangecoder.h          Michael Niedermayer
+    lzw.*                               Michael Niedermayer
+  floating point AAN DCT:
+    faandct.c, faandct.h                Michael Niedermayer
+  Non-power-of-two MDCT:
+    mdct15.c, mdct15.h                  Rostislav Pehlivanov
+  Golomb coding:
+    golomb.c, golomb.h                  Michael Niedermayer
+  motion estimation:
+    motion*                             Michael Niedermayer
+  rate control:
+    ratecontrol.c                       Michael Niedermayer
+  simple IDCT:
+    simple_idct.c, simple_idct.h        Michael Niedermayer
+  postprocessing:
+    libpostproc/*                       Michael Niedermayer
+  table generation:
+    tableprint.c, tableprint.h          Reimar Doeffinger
+  fixed point FFT:
+    fft*                                Zeljko Lukac
+  Text Subtitles                        Clément Bœsch
+
+Codecs:
+  4xm.c                                 Michael Niedermayer
+  8bps.c                                Roberto Togni
+  8svx.c                                Jaikrishnan Menon
+  aacenc*, aaccoder.c                   Rostislav Pehlivanov
+  alacenc.c                             Jaikrishnan Menon
+  alsdec.c                              Thilo Borgmann, Umair Khan
+  aptx.c                                Aurelien Jacobs
+  ass*                                  Aurelien Jacobs
+  asv*                                  Michael Niedermayer
+  atrac3plus*                           Maxim Poliakovski
+  audiotoolbox*                         Rodger Combs
+  avs2*                                 Huiwen Ren
+  bgmc.c, bgmc.h                        Thilo Borgmann
+  binkaudio.c                           Peter Ross
+  cavs*                                 Stefan Gehrer
+  cdxl.c                                Paul B Mahol
+  celp_filters.*                        Vitor Sessak
+  cinepak.c                             Roberto Togni
+  cinepakenc.c                          Rl / Aetey G.T. AB
+  ccaption_dec.c                        Anshul Maheshwari, Aman Gupta
+  cljr                                  Alex Beregszaszi
+  cpia.c                                Stephan Hilb
+  crystalhd.c                           Philip Langdale
+  cscd.c                                Reimar Doeffinger
+  cuviddec.c                            Timo Rothenpieler
+  dca*                                  foo86
+  dirac*                                Rostislav Pehlivanov
+  dnxhd*                                Baptiste Coudurier
+  dolby_e*                              foo86
+  dpcm.c                                Mike Melanson
+  dss_sp.c                              Oleksij Rempel
+  dv.c                                  Roman Shaposhnik
+  dvbsubdec.c                           Anshul Maheshwari
+  eacmv*, eaidct*, eat*                 Peter Ross
+  evrc*                                 Paul B Mahol
+  exif.c, exif.h                        Thilo Borgmann
+  ffv1*                                 Michael Niedermayer
+  ffwavesynth.c                         Nicolas George
+  fifo.c                                Jan Sebechlebsky
+  flicvideo.c                           Mike Melanson
+  g722.c                                Martin Storsjo
+  g726.c                                Roman Shaposhnik
+  gifdec.c                              Baptiste Coudurier
+  h261*                                 Michael Niedermayer
+  h263*                                 Michael Niedermayer
+  h264*                                 Loren Merritt, Michael Niedermayer
+  hap*                                  Tom Butterworth
+  huffyuv*                              Michael Niedermayer
+  idcinvideo.c                          Mike Melanson
+  interplayvideo.c                      Mike Melanson
+  jni*, ffjni*                          Matthieu Bouron
+  jpeg2000*                             Nicolas Bertrand
+  jvdec.c                               Peter Ross
+  lcl*.c                                Roberto Togni, Reimar Doeffinger
+  libcelt_dec.c                         Nicolas George
+  libcodec2.c                           Tomas Härdin
+  libdirac*                             David Conrad
+  libdavs2.c                            Huiwen Ren
+  libgsm.c                              Michel Bardiaux
+  libkvazaar.c                          Arttu Ylä-Outinen
+  libopenh264enc.c                      Martin Storsjo, Linjie Fu
+  libopenjpeg.c                         Jaikrishnan Menon
+  libopenjpegenc.c                      Michael Bradshaw
+  libtheoraenc.c                        David Conrad
+  libvorbis.c                           David Conrad
+  libvpx*                               James Zern
+  libxavs.c                             Stefan Gehrer
+  libxavs2.c                            Huiwen Ren
+  libzvbi-teletextdec.c                 Marton Balint
+  lzo.h, lzo.c                          Reimar Doeffinger
+  mdec.c                                Michael Niedermayer
+  mimic.c                               Ramiro Polla
+  mjpeg*.c                              Michael Niedermayer
+  mlp*                                  Ramiro Polla, Jai Luthra
+  mmvideo.c                             Peter Ross
+  mpeg12.c, mpeg12data.h                Michael Niedermayer
+  mpegvideo.c, mpegvideo.h              Michael Niedermayer
+  mqc*                                  Nicolas Bertrand
+  msmpeg4.c, msmpeg4data.h              Michael Niedermayer
+  msrle.c                               Mike Melanson
+  msvideo1.c                            Mike Melanson
+  nuv.c                                 Reimar Doeffinger
+  nvdec*, nvenc*                        Timo Rothenpieler
+  omx.c                                 Martin Storsjo, Aman Gupta
+  opus*                                 Rostislav Pehlivanov
+  paf.*                                 Paul B Mahol
+  pcx.c                                 Ivo van Poorten
+  pgssubdec.c                           Reimar Doeffinger
+  ptx.c                                 Ivo van Poorten
+  qcelp*                                Reynaldo H. Verdejo Pinochet
+  qdm2.c, qdm2data.h                    Roberto Togni
+  qsv*                                  Mark Thompson, Zhong Li
+  qtrle.c                               Mike Melanson
+  ra144.c, ra144.h, ra288.c, ra288.h    Roberto Togni
+  resample2.c                           Michael Niedermayer
+  rl2.c                                 Sascha Sommer
+  rpza.c                                Roberto Togni
+  rtjpeg.c, rtjpeg.h                    Reimar Doeffinger
+  rv10.c                                Michael Niedermayer
+  s3tc*                                 Ivo van Poorten
+  smc.c                                 Mike Melanson
+  smvjpegdec.c                          Ash Hughes
+  snow*                                 Michael Niedermayer, Loren Merritt
+  sonic.c                               Alex Beregszaszi
+  speedhq.c                             Steinar H. Gunderson
+  srt*                                  Aurelien Jacobs
+  sunrast.c                             Ivo van Poorten
+  svq3.c                                Michael Niedermayer
+  tak*                                  Paul B Mahol
+  truemotion1*                          Mike Melanson
+  tta.c                                 Alex Beregszaszi, Jaikrishnan Menon
+  ttaenc.c                              Paul B Mahol
+  txd.c                                 Ivo van Poorten
+  v4l2_*                                Jorge Ramirez-Ortiz
+  vc2*                                  Rostislav Pehlivanov
+  vcr1.c                                Michael Niedermayer
+  videotoolboxenc.c                     Rick Kern, Aman Gupta
+  vima.c                                Paul B Mahol
+  vorbisdec.c                           Denes Balatoni, David Conrad
+  vorbisenc.c                           Oded Shimon
+  vp3*                                  Mike Melanson
+  vp5                                   Aurelien Jacobs
+  vp6                                   Aurelien Jacobs
+  vp8                                   David Conrad, Ronald Bultje
+  vp9                                   Ronald Bultje
+  vqavideo.c                            Mike Melanson
+  wmaprodec.c                           Sascha Sommer
+  wmavoice.c                            Ronald S. Bultje
+  wmv2.c                                Michael Niedermayer
+  xan.c                                 Mike Melanson
+  xbm*                                  Paul B Mahol
+  xface                                 Stefano Sabatini
+  xvmc.c                                Ivan Kalvachev
+  xwd*                                  Paul B Mahol
+
+Hardware acceleration:
+  crystalhd.c                           Philip Langdale
+  dxva2*                                Hendrik Leppkes, Laurent Aimar, Steve Lhomme
+  d3d11va*                              Steve Lhomme
+  mediacodec*                           Matthieu Bouron, Aman Gupta
+  vaapi*                                Gwenole Beauchesne
+  vaapi_encode*                         Mark Thompson
+  vdpau*                                Philip Langdale, Carl Eugen Hoyos
+  videotoolbox*                         Rick Kern, Aman Gupta
+
+
+libavdevice
+===========
+  External Interface:
+    libavdevice/avdevice.h
+
+
+  avfoundation.m                        Thilo Borgmann
+  android_camera.c                      Felix Matouschek
+  decklink*                             Marton Balint
+  dshow.c                               Roger Pack (CC rogerdpack@gmail.com)
+  fbdev_enc.c                           Lukasz Marek
+  gdigrab.c                             Roger Pack (CC rogerdpack@gmail.com)
+  iec61883.c                            Georg Lippitsch
+  lavfi                                 Stefano Sabatini
+  libdc1394.c                           Roman Shaposhnik
+  opengl_enc.c                          Lukasz Marek
+  pulse_audio_enc.c                     Lukasz Marek
+  sdl                                   Stefano Sabatini
+  sdl2.c                                Josh de Kock
+  v4l2.c                                Giorgio Vazzana
+  vfwcap.c                              Ramiro Polla
+  xv.c                                  Lukasz Marek
+
+libavfilter
+===========
+
+Generic parts:
+  graphdump.c                           Nicolas George
+
+  motion_estimation.c                   Davinder Singh
+
+Filters:
+  f_drawgraph.c                         Paul B Mahol
+  af_adelay.c                           Paul B Mahol
+  af_aecho.c                            Paul B Mahol
+  af_afade.c                            Paul B Mahol
+  af_amerge.c                           Nicolas George
+  af_aphaser.c                          Paul B Mahol
+  af_aresample.c                        Michael Niedermayer
+  af_astats.c                           Paul B Mahol
+  af_atempo.c                           Pavel Koshevoy
+  af_biquads.c                          Paul B Mahol
+  af_chorus.c                           Paul B Mahol
+  af_compand.c                          Paul B Mahol
+  af_firequalizer.c                     Muhammad Faiz
+  af_hdcd.c                             Burt P.
+  af_ladspa.c                           Paul B Mahol
+  af_loudnorm.c                         Kyle Swanson
+  af_pan.c                              Nicolas George
+  af_sidechaincompress.c                Paul B Mahol
+  af_silenceremove.c                    Paul B Mahol
+  avf_aphasemeter.c                     Paul B Mahol
+  avf_avectorscope.c                    Paul B Mahol
+  avf_showcqt.c                         Muhammad Faiz
+  vf_blend.c                            Paul B Mahol
+  vf_bwdif                              Thomas Mundt (CC <thomas.mundt@hr.de>)
+  vf_chromakey.c                        Timo Rothenpieler
+  vf_colorchannelmixer.c                Paul B Mahol
+  vf_colorconstancy.c                   Mina Sami    (CC <minas.gorgy@gmail.com>)
+  vf_colorbalance.c                     Paul B Mahol
+  vf_colorkey.c                         Timo Rothenpieler
+  vf_colorlevels.c                      Paul B Mahol
+  vf_coreimage.m                        Thilo Borgmann
+  vf_deband.c                           Paul B Mahol
+  vf_dejudder.c                         Nicholas Robbins
+  vf_delogo.c                           Jean Delvare (CC <jdelvare@suse.com>)
+  vf_drawbox.c/drawgrid                 Andrey Utkin
+  vf_extractplanes.c                    Paul B Mahol
+  vf_histogram.c                        Paul B Mahol
+  vf_hqx.c                              Clément Bœsch
+  vf_idet.c                             Pascal Massimino
+  vf_il.c                               Paul B Mahol
+  vf_(t)interlace                       Thomas Mundt (CC <thomas.mundt@hr.de>)
+  vf_lenscorrection.c                   Daniel Oberhoff
+  vf_mergeplanes.c                      Paul B Mahol
+  vf_mestimate.c                        Davinder Singh
+  vf_minterpolate.c                     Davinder Singh
+  vf_neighbor.c                         Paul B Mahol
+  vf_psnr.c                             Paul B Mahol
+  vf_random.c                           Paul B Mahol
+  vf_readvitc.c                         Tobias Rapp (CC t.rapp at noa-archive dot com)
+  vf_scale.c                            Michael Niedermayer
+  vf_separatefields.c                   Paul B Mahol
+  vf_ssim.c                             Paul B Mahol
+  vf_stereo3d.c                         Paul B Mahol
+  vf_telecine.c                         Paul B Mahol
+  vf_tonemap_opencl.c                   Ruiling Song
+  vf_yadif.c                            Michael Niedermayer
+  vf_zoompan.c                          Paul B Mahol
+
+Sources:
+  vsrc_mandelbrot.c                     Michael Niedermayer
+
+dnn                                     Yejun Guo
+
+libavformat
+===========
+
+Generic parts:
+  External Interface:
+    libavformat/avformat.h              Michael Niedermayer
+  Utility Code:
+    libavformat/utils.c                 Michael Niedermayer
+  Text Subtitles                        Clément Bœsch
+
+
+Muxers/Demuxers:
+  4xm.c                                 Mike Melanson
+  aadec.c                               Vesselin Bontchev (vesselin.bontchev at yandex dot com)
+  adtsenc.c                             Robert Swain
+  afc.c                                 Paul B Mahol
+  aiffdec.c                             Baptiste Coudurier, Matthieu Bouron
+  aiffenc.c                             Baptiste Coudurier, Matthieu Bouron
+  apngdec.c                             Benoit Fouet
+  ass*                                  Aurelien Jacobs
+  astdec.c                              Paul B Mahol
+  astenc.c                              James Almer
+  avi*                                  Michael Niedermayer
+  avisynth.c                            Stephen Hutchinson
+  avr.c                                 Paul B Mahol
+  bink.c                                Peter Ross
+  boadec.c                              Michael Niedermayer
+  brstm.c                               Paul B Mahol
+  caf*                                  Peter Ross
+  cdxl.c                                Paul B Mahol
+  codec2.c                              Tomas Härdin
+  crc.c                                 Michael Niedermayer
+  dashdec.c                             Steven Liu
+  dashenc.c                             Karthick Jeyapal
+  daud.c                                Reimar Doeffinger
+  dss.c                                 Oleksij Rempel
+  dtsdec.c                              foo86
+  dtshddec.c                            Paul B Mahol
+  dv.c                                  Roman Shaposhnik
+  electronicarts.c                      Peter Ross
+  epafdec.c                             Paul B Mahol
+  ffm*                                  Baptiste Coudurier
+  flic.c                                Mike Melanson
+  flvdec.c                              Michael Niedermayer
+  flvenc.c                              Michael Niedermayer, Steven Liu
+  gxf.c                                 Reimar Doeffinger
+  gxfenc.c                              Baptiste Coudurier
+  hlsenc.c                              Christian Suloway, Steven Liu
+  idcin.c                               Mike Melanson
+  idroqdec.c                            Mike Melanson
+  iff.c                                 Jaikrishnan Menon
+  img2*.c                               Michael Niedermayer
+  ipmovie.c                             Mike Melanson
+  ircam*                                Paul B Mahol
+  iss.c                                 Stefan Gehrer
+  jvdec.c                               Peter Ross
+  libmodplug.c                          Clément Bœsch
+  libopenmpt.c                          Josh de Kock
+  lmlm4.c                               Ivo van Poorten
+  lvfdec.c                              Paul B Mahol
+  lxfdec.c                              Tomas Härdin
+  matroska.c                            Aurelien Jacobs, Andreas Rheinhardt
+  matroskadec.c                         Aurelien Jacobs, Andreas Rheinhardt
+  matroskaenc.c                         David Conrad, Andreas Rheinhardt
+  matroska subtitles (matroskaenc.c)    John Peebles
+  metadata*                             Aurelien Jacobs
+  mgsts.c                               Paul B Mahol
+  microdvd*                             Aurelien Jacobs
+  mm.c                                  Peter Ross
+  mov.c                                 Baptiste Coudurier
+  movenc.c                              Baptiste Coudurier, Matthieu Bouron
+  movenccenc.c                          Eran Kornblau
+  mpeg.c                                Michael Niedermayer
+  mpegenc.c                             Michael Niedermayer
+  mpegts.c                              Marton Balint
+  mpegtsenc.c                           Baptiste Coudurier
+  msnwc_tcp.c                           Ramiro Polla
+  mtv.c                                 Reynaldo H. Verdejo Pinochet
+  mxf*                                  Baptiste Coudurier, Tomas Härdin
+  nistspheredec.c                       Paul B Mahol
+  nsvdec.c                              Francois Revol
+  nut*                                  Michael Niedermayer
+  nuv.c                                 Reimar Doeffinger
+  oggdec.c, oggdec.h                    David Conrad
+  oggenc.c                              Baptiste Coudurier
+  oggparse*.c                           David Conrad
+  oma.c                                 Maxim Poliakovski
+  paf.c                                 Paul B Mahol
+  psxstr.c                              Mike Melanson
+  pva.c                                 Ivo van Poorten
+  pvfdec.c                              Paul B Mahol
+  r3d.c                                 Baptiste Coudurier
+  raw.c                                 Michael Niedermayer
+  rdt.c                                 Ronald S. Bultje
+  rl2.c                                 Sascha Sommer
+  rmdec.c, rmenc.c                      Ronald S. Bultje
+  rtp.c, rtpenc.c                       Martin Storsjo
+  rtpdec_ac3.*                          Gilles Chanteperdrix
+  rtpdec_dv.*                           Thomas Volkert
+  rtpdec_h261.*, rtpenc_h261.*          Thomas Volkert
+  rtpdec_hevc.*, rtpenc_hevc.*          Thomas Volkert
+  rtpdec_mpa_robust.*                   Gilles Chanteperdrix
+  rtpdec_asf.*                          Ronald S. Bultje
+  rtpdec_vc2hq.*, rtpenc_vc2hq.*        Thomas Volkert
+  rtpdec_vp9.c                          Thomas Volkert
+  rtpenc_mpv.*, rtpenc_aac.*            Martin Storsjo
+  s337m.c                               foo86
+  sbgdec.c                              Nicolas George
+  sdp.c                                 Martin Storsjo
+  segafilm.c                            Mike Melanson
+  segment.c                             Stefano Sabatini
+  smjpeg*                               Paul B Mahol
+  spdif*                                Anssi Hannula
+  srtdec.c                              Aurelien Jacobs
+  swf.c                                 Baptiste Coudurier
+  takdec.c                              Paul B Mahol
+  tta.c                                 Alex Beregszaszi
+  txd.c                                 Ivo van Poorten
+  voc.c                                 Aurelien Jacobs
+  wav.c                                 Michael Niedermayer
+  wc3movie.c                            Mike Melanson
+  webm dash (matroskaenc.c)             Vignesh Venkatasubramanian
+  webvtt*                               Matthew J Heaney
+  westwood.c                            Mike Melanson
+  wtv.c                                 Peter Ross
+  wvenc.c                               Paul B Mahol
+
+Protocols:
+  async.c                               Zhang Rui
+  bluray.c                              Petri Hintukainen
+  ftp.c                                 Lukasz Marek
+  http.c                                Ronald S. Bultje
+  libssh.c                              Lukasz Marek
+  libzmq.c                              Andriy Gelman
+  mms*.c                                Ronald S. Bultje
+  udp.c                                 Luca Abeni
+  icecast.c                             Marvin Scholz
+
+
+libswresample
+=============
+
+Generic parts:
+  audioconvert.c                        Michael Niedermayer
+  dither.c                              Michael Niedermayer
+  rematrix*.c                           Michael Niedermayer
+  swresample*.c                         Michael Niedermayer
+
+Resamplers:
+  resample*.c                           Michael Niedermayer
+  soxr_resample.c                       Rob Sykes
+
+
+Operating systems / CPU architectures
+=====================================
+
+Alpha                                   Falk Hueffner
+MIPS                                    Manojkumar Bhosale, Shiyou Yin
+Mac OS X / PowerPC                      Romain Dolbeau, Guillaume Poirier
+Amiga / PowerPC                         Colin Ward
+Linux / PowerPC                         Lauri Kasanen
+Windows MinGW                           Alex Beregszaszi, Ramiro Polla
+Windows Cygwin                          Victor Paesa
+Windows MSVC                            Matthew Oliver, Hendrik Leppkes
+Windows ICL                             Matthew Oliver
+ADI/Blackfin DSP                        Marc Hoffman
+Sparc                                   Roman Shaposhnik
+OS/2                                    KO Myung-Hun
+
+
+Developers with git write access who are currently not maintaining any specific part
+====================================================================================
+Alex Converse
+Andreas Cadhalpun
+Anuradha Suraparaju
+Ben Littler
+Benjamin Larsson
+Bobby Bingham
+Daniel Verkamp
+Derek Buitenhuis
+Ganesh Ajjanagadde
+Henrik Gramner
+Ivan Uskov
+James Darnley
+Jan Ekström
+Joakim Plate
+Jun Zhao
+Kieran Kunhya
+Kirill Gavrilov
+Limin Wang
+Martin Storsjö
+Panagiotis Issaris
+Pedro Arthur
+Sebastien Zwickert
+Vittorio Giovara
+wm4
+(this list is incomplete)
+
+
+Releases
+========
+
+2.8                                     Michael Niedermayer
+2.7                                     Michael Niedermayer
+2.6                                     Michael Niedermayer
+2.5                                     Michael Niedermayer
+
+If you want to maintain an older release, please contact us
+
+
+GnuPG Fingerprints and IRC nicknames of maintainers and contributors
+====================================================================
+
+IRC nicknames are in parentheses. These apply
+to the IRC channels listed on the website.
+
+Alexander Strasser            1C96 78B7 83CB 8AA7 9AF5 D1EB A7D8 A57B A876 E58F
+Anssi Hannula                 1A92 FF42 2DD9 8D2E 8AF7 65A9 4278 C520 513D F3CB
+Ash Hughes                    694D 43D2 D180 C7C7 6421 ABD3 A641 D0B7 623D 6029
+Attila Kinali                 11F0 F9A6 A1D2 11F6 C745 D10C 6520 BCDD F2DF E765
+Baptiste Coudurier            8D77 134D 20CC 9220 201F C5DB 0AC9 325C 5C1A BAAA
+Ben Littler                   3EE3 3723 E560 3214 A8CD 4DEB 2CDB FCE7 768C 8D2C
+Benoit Fouet                  B22A 4F4F 43EF 636B BB66 FCDC 0023 AE1E 2985 49C8
+Clément Bœsch                 52D0 3A82 D445 F194 DB8B 2B16 87EE 2CB8 F4B8 FCF9
+Daniel Verkamp                78A6 07ED 782C 653E C628 B8B9 F0EB 8DD8 2F0E 21C7
+FFmpeg release signing key    FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8
+Ganesh Ajjanagadde            C96A 848E 97C3 CEA2 AB72 5CE4 45F9 6A2D 3C36 FB1B
+Gwenole Beauchesne            2E63 B3A6 3E44 37E2 017D 2704 53C7 6266 B153 99C4
+Jaikrishnan Menon             61A1 F09F 01C9 2D45 78E1 C862 25DC 8831 AF70 D368
+James Almer                   7751 2E8C FD94 A169 57E6 9A7A 1463 01AD 7376 59E0
+Jean Delvare                  7CA6 9F44 60F1 BDC4 1FD2 C858 A552 6B9B B3CD 4E6A
+Loren Merritt                 ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE
+Lou Logan (llogan)            7D68 DC73 CBEF EABB 671A B6CF 621C 2E28 82F8 DC3A
+Lynne                         FE50 139C 6805 72CA FD52 1F8D A2FE A5F0 3F03 4464
+Michael Niedermayer           9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB
+Nicolas George                24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93
+Nikolay Aleksandrov           8978 1D8C FB71 588E 4B27 EAA8 C4F0 B5FC E011 13B1
+Panagiotis Issaris            6571 13A3 33D9 3726 F728 AA98 F643 B12E ECF3 E029
+Peter Ross                    A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B
+Philip Langdale               5DC5 8D66 5FBA 3A43 18EC 045E F8D6 B194 6A75 682E
+Ramiro Polla                  7859 C65B 751B 1179 792E DAE8 8E95 8B2F 9B6C 5700
+Reimar Doeffinger             C61D 16E5 9E2C D10C 8958 38A4 0899 A2B9 06D4 D9C7
+Reinhard Tartler              9300 5DC2 7E87 6C37 ED7B CA9A 9808 3544 9453 48A4
+Reynaldo H. Verdejo Pinochet  6E27 CD34 170C C78E 4D4F 5F40 C18E 077F 3114 452A
+Robert Swain                  EE7A 56EA 4A81 A7B5 2001 A521 67FA 362D A2FC 3E71
+Sascha Sommer                 38A0 F88B 868E 9D3A 97D4 D6A0 E823 706F 1E07 0D3C
+Stefano Sabatini              0D0B AD6B 5330 BBAD D3D6 6A0C 719C 2839 FC43 2D5F
+Steinar H. Gunderson          C2E9 004F F028 C18E 4EAD DB83 7F61 7561 7797 8F76
+Stephan Hilb                  4F38 0B3A 5F39 B99B F505 E562 8D5C 5554 4E17 8863
+Thilo Borgmann (thilo)        CE1D B7F4 4D20 FC3A DD9F FE5A 257C 5B8F 1D20 B92F
+Tiancheng "Timothy" Gu        9456 AFC0 814A 8139 E994 8351 7FE6 B095 B582 B0D4
+Tim Nicholson                 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
+Tomas Härdin (thardin)        A79D 4E3D F38F 763F 91F5 8B33 A01E 8AE0 41BB 2551
+Wei Gao                       4269 7741 857A 0E60 9EC5 08D2 4744 4EFA 62C1 87B9

externals/ffmpeg/Makefile

@@ -0,0 +1,181 @@
+MAIN_MAKEFILE=1
+include ffbuild/config.mak
+
+vpath %.c    $(SRC_PATH)
+vpath %.cpp  $(SRC_PATH)
+vpath %.h    $(SRC_PATH)
+vpath %.inc  $(SRC_PATH)
+vpath %.m    $(SRC_PATH)
+vpath %.S    $(SRC_PATH)
+vpath %.asm  $(SRC_PATH)
+vpath %.rc   $(SRC_PATH)
+vpath %.v    $(SRC_PATH)
+vpath %.texi $(SRC_PATH)
+vpath %.cu   $(SRC_PATH)
+vpath %.ptx  $(SRC_PATH)
+vpath %/fate_config.sh.template $(SRC_PATH)
+
+TESTTOOLS   = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
+HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
+
+# $(FFLIBS-yes) needs to be in linking order
+FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
+FFLIBS-$(CONFIG_AVFILTER)   += avfilter
+FFLIBS-$(CONFIG_AVFORMAT)   += avformat
+FFLIBS-$(CONFIG_AVCODEC)    += avcodec
+FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
+FFLIBS-$(CONFIG_POSTPROC)   += postproc
+FFLIBS-$(CONFIG_SWRESAMPLE) += swresample
+FFLIBS-$(CONFIG_SWSCALE)    += swscale
+
+FFLIBS := avutil
+
+DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
+
+SKIPHEADERS = compat/w32pthreads.h
+
+# first so "all" becomes default target
+all: all-yes
+
+include $(SRC_PATH)/tools/Makefile
+include $(SRC_PATH)/ffbuild/common.mak
+
+FF_EXTRALIBS := $(FFEXTRALIBS)
+FF_DEP_LIBS  := $(DEP_LIBS)
+FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
+
+$(TOOLS): %$(EXESUF): %.o
+	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(EXTRALIBS-$(*F)) $(EXTRALIBS) $(ELIBS)
+
+target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
+	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
+
+tools/target_bsf_%_fuzzer$(EXESUF): tools/target_bsf_%_fuzzer.o $(FF_DEP_LIBS)
+	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
+
+tools/target_dem_fuzzer$(EXESUF): tools/target_dem_fuzzer.o $(FF_DEP_LIBS)
+	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
+
+tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)
+tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
+tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)
+tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
+
+CONFIGURABLE_COMPONENTS =                                           \
+    $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))                 \
+    $(SRC_PATH)/libavcodec/bitstream_filters.c                      \
+    $(SRC_PATH)/libavcodec/parsers.c                                \
+    $(SRC_PATH)/libavformat/protocols.c                             \
+
+config.h: ffbuild/.config
+ffbuild/.config: $(CONFIGURABLE_COMPONENTS)
+	@-tput bold 2>/dev/null
+	@-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'
+	@-tput sgr0 2>/dev/null
+
+SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS               \
+               HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
+               ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \
+               ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS                \
+               MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS         \
+               MMI-OBJS OBJS SLIBOBJS HOSTOBJS TESTOBJS
+
+define RESET
+$(1) :=
+$(1)-yes :=
+endef
+
+define DOSUBDIR
+$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
+SUBDIR := $(1)/
+include $(SRC_PATH)/$(1)/Makefile
+-include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
+-include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
+include $(SRC_PATH)/ffbuild/library.mak
+endef
+
+$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
+
+include $(SRC_PATH)/fftools/Makefile
+include $(SRC_PATH)/doc/Makefile
+include $(SRC_PATH)/doc/examples/Makefile
+
+libavcodec/utils.o libavformat/utils.o libavdevice/avdevice.o libavfilter/avfilter.o libavutil/utils.o libpostproc/postprocess.o libswresample/swresample.o libswscale/utils.o : libavutil/ffversion.h
+
+$(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
+ifeq ($(STRIPTYPE),direct)
+	$(STRIP) -o $@ $<
+else
+	$(CP) $< $@
+	$(STRIP) $@
+endif
+
+%$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)
+	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
+
+VERSION_SH  = $(SRC_PATH)/ffbuild/version.sh
+GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
+
+.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) ffbuild/config.mak
+.version: M=@
+
+libavutil/ffversion.h .version:
+	$(M)$(VERSION_SH) $(SRC_PATH) libavutil/ffversion.h $(EXTRA_VERSION)
+	$(Q)touch .version
+
+# force version.sh to run whenever version might have changed
+-include .version
+
+install: install-libs install-headers
+
+install-libs: install-libs-yes
+
+install-data: $(DATA_FILES)
+	$(Q)mkdir -p "$(DATADIR)"
+	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
+
+uninstall: uninstall-data uninstall-headers uninstall-libs uninstall-pkgconfig
+
+uninstall-data:
+	$(RM) -r "$(DATADIR)"
+
+clean::
+	$(RM) $(CLEANSUFFIXES)
+	$(RM) $(addprefix compat/,$(CLEANSUFFIXES)) $(addprefix compat/*/,$(CLEANSUFFIXES)) $(addprefix compat/*/*/,$(CLEANSUFFIXES))
+	$(RM) -r coverage-html
+	$(RM) -rf coverage.info coverage.info.in lcov
+
+distclean:: clean
+	$(RM) .version avversion.h config.asm config.h mapfile  \
+		ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
+		version.h libavutil/ffversion.h libavcodec/codec_names.h \
+		libavcodec/bsf_list.c libavformat/protocol_list.c \
+		libavcodec/codec_list.c libavcodec/parser_list.c \
+		libavfilter/filter_list.c libavdevice/indev_list.c libavdevice/outdev_list.c \
+		libavformat/muxer_list.c libavformat/demuxer_list.c
+ifeq ($(SRC_LINK),src)
+	$(RM) src
+endif
+	$(RM) -rf doc/examples/pc-uninstalled
+
+config:
+	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
+
+build: all alltools examples testprogs
+check: all alltools examples testprogs fate
+
+include $(SRC_PATH)/tests/Makefile
+
+$(sort $(OUTDIRS)):
+	$(Q)mkdir -p $@
+
+# Dummy rule to stop make trying to rebuild removed or renamed headers
+%.h:
+	@:
+
+# Disable suffix rules.  Most of the builtin rules are suffix rules,
+# so this saves some time on slow systems.
+.SUFFIXES:
+
+.PHONY: all all-yes alltools build check config testprogs
+.PHONY: *clean install* uninstall*

externals/ffmpeg/README.md

@@ -0,0 +1,46 @@
+FFmpeg README
+=============
+
+FFmpeg is a collection of libraries and tools to process multimedia content
+such as audio, video, subtitles and related metadata.
+
+## Libraries
+
+* `libavcodec` provides implementation of a wider range of codecs.
+* `libavformat` implements streaming protocols, container formats and basic I/O access.
+* `libavutil` includes hashers, decompressors and miscellaneous utility functions.
+* `libavfilter` provides a mean to alter decoded Audio and Video through chain of filters.
+* `libavdevice` provides an abstraction to access capture and playback devices.
+* `libswresample` implements audio mixing and resampling routines.
+* `libswscale` implements color conversion and scaling routines.
+
+## Tools
+
+* [ffmpeg](https://ffmpeg.org/ffmpeg.html) is a command line toolbox to
+  manipulate, convert and stream multimedia content.
+* [ffplay](https://ffmpeg.org/ffplay.html) is a minimalistic multimedia player.
+* [ffprobe](https://ffmpeg.org/ffprobe.html) is a simple analysis tool to inspect
+  multimedia content.
+* Additional small tools such as `aviocat`, `ismindex` and `qt-faststart`.
+
+## Documentation
+
+The offline documentation is available in the **doc/** directory.
+
+The online documentation is available in the main [website](https://ffmpeg.org)
+and in the [wiki](https://trac.ffmpeg.org).
+
+### Examples
+
+Coding examples are available in the **doc/examples** directory.
+
+## License
+
+FFmpeg codebase is mainly LGPL-licensed with optional components licensed under
+GPL. Please refer to the LICENSE file for detailed information.
+
+## Contributing
+
+Patches should be submitted to the ffmpeg-devel mailing list using
+`git format-patch` or `git send-email`. Github pull requests should be
+avoided because they are not part of our review process and will be ignored.

externals/ffmpeg/RELEASE

@@ -0,0 +1 @@
+4.3.git

externals/ffmpeg/compat/aix/math.h

@@ -0,0 +1,31 @@
+/*
+ * Work around the class() function in AIX math.h clashing with
+ * identifiers named "class".
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_AIX_MATH_H
+#define COMPAT_AIX_MATH_H
+
+#define class class_in_math_h_causes_problems
+
+#include_next <math.h>
+
+#undef class
+
+#endif /* COMPAT_AIX_MATH_H */

externals/ffmpeg/compat/atomics/dummy/stdatomic.h

@@ -0,0 +1,176 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * based on vlc_atomic.h from VLC
+ * Copyright (C) 2010 Rémi Denis-Courmont
+ */
+
+#ifndef COMPAT_ATOMICS_DUMMY_STDATOMIC_H
+#define COMPAT_ATOMICS_DUMMY_STDATOMIC_H
+
+#include <stdint.h>
+
+#define ATOMIC_FLAG_INIT 0
+
+#define ATOMIC_VAR_INIT(value) (value)
+
+#define atomic_init(obj, value) \
+do {                            \
+    *(obj) = (value);           \
+} while(0)
+
+#define kill_dependency(y) ((void)0)
+
+#define atomic_thread_fence(order) \
+    ((void)0)
+
+#define atomic_signal_fence(order) \
+    ((void)0)
+
+#define atomic_is_lock_free(obj) 0
+
+typedef intptr_t atomic_flag;
+typedef intptr_t atomic_bool;
+typedef intptr_t atomic_char;
+typedef intptr_t atomic_schar;
+typedef intptr_t atomic_uchar;
+typedef intptr_t atomic_short;
+typedef intptr_t atomic_ushort;
+typedef intptr_t atomic_int;
+typedef intptr_t atomic_uint;
+typedef intptr_t atomic_long;
+typedef intptr_t atomic_ulong;
+typedef intptr_t atomic_llong;
+typedef intptr_t atomic_ullong;
+typedef intptr_t atomic_wchar_t;
+typedef intptr_t atomic_int_least8_t;
+typedef intptr_t atomic_uint_least8_t;
+typedef intptr_t atomic_int_least16_t;
+typedef intptr_t atomic_uint_least16_t;
+typedef intptr_t atomic_int_least32_t;
+typedef intptr_t atomic_uint_least32_t;
+typedef intptr_t atomic_int_least64_t;
+typedef intptr_t atomic_uint_least64_t;
+typedef intptr_t atomic_int_fast8_t;
+typedef intptr_t atomic_uint_fast8_t;
+typedef intptr_t atomic_int_fast16_t;
+typedef intptr_t atomic_uint_fast16_t;
+typedef intptr_t atomic_int_fast32_t;
+typedef intptr_t atomic_uint_fast32_t;
+typedef intptr_t atomic_int_fast64_t;
+typedef intptr_t atomic_uint_fast64_t;
+typedef intptr_t atomic_intptr_t;
+typedef intptr_t atomic_uintptr_t;
+typedef intptr_t atomic_size_t;
+typedef intptr_t atomic_ptrdiff_t;
+typedef intptr_t atomic_intmax_t;
+typedef intptr_t atomic_uintmax_t;
+
+#define atomic_store(object, desired)   \
+do {                                    \
+    *(object) = (desired);              \
+} while (0)
+
+#define atomic_store_explicit(object, desired, order) \
+    atomic_store(object, desired)
+
+#define atomic_load(object) \
+    (*(object))
+
+#define atomic_load_explicit(object, order) \
+    atomic_load(object)
+
+static inline intptr_t atomic_exchange(intptr_t *object, intptr_t desired)
+{
+    intptr_t ret = *object;
+    *object = desired;
+    return ret;
+}
+
+#define atomic_exchange_explicit(object, desired, order) \
+    atomic_exchange(object, desired)
+
+static inline int atomic_compare_exchange_strong(intptr_t *object, intptr_t *expected,
+                                                 intptr_t desired)
+{
+    int ret;
+    if (*object == *expected) {
+        *object = desired;
+        ret = 1;
+    } else {
+        *expected = *object;
+        ret = 0;
+    }
+    return ret;
+}
+
+#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak(object, expected, desired) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_weak(object, expected, desired)
+
+#define FETCH_MODIFY(opname, op)                                            \
+static inline intptr_t atomic_fetch_ ## opname(intptr_t *object, intptr_t operand) \
+{                                                                    \
+    intptr_t ret;                                                    \
+    ret = *object;                                                   \
+    *object = *object op operand;                                    \
+    return ret;                                                      \
+}
+
+FETCH_MODIFY(add, +)
+FETCH_MODIFY(sub, -)
+FETCH_MODIFY(or,  |)
+FETCH_MODIFY(xor, ^)
+FETCH_MODIFY(and, &)
+
+#undef FETCH_MODIFY
+
+#define atomic_fetch_add_explicit(object, operand, order) \
+    atomic_fetch_add(object, operand)
+
+#define atomic_fetch_sub_explicit(object, operand, order) \
+    atomic_fetch_sub(object, operand)
+
+#define atomic_fetch_or_explicit(object, operand, order) \
+    atomic_fetch_or(object, operand)
+
+#define atomic_fetch_xor_explicit(object, operand, order) \
+    atomic_fetch_xor(object, operand)
+
+#define atomic_fetch_and_explicit(object, operand, order) \
+    atomic_fetch_and(object, operand)
+
+#define atomic_flag_test_and_set(object) \
+    atomic_exchange(object, 1)
+
+#define atomic_flag_test_and_set_explicit(object, order) \
+    atomic_flag_test_and_set(object)
+
+#define atomic_flag_clear(object) \
+    atomic_store(object, 0)
+
+#define atomic_flag_clear_explicit(object, order) \
+    atomic_flag_clear(object)
+
+#endif /* COMPAT_ATOMICS_DUMMY_STDATOMIC_H */

externals/ffmpeg/compat/atomics/gcc/stdatomic.h

@@ -0,0 +1,173 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * based on vlc_atomic.h from VLC
+ * Copyright (C) 2010 Rémi Denis-Courmont
+ */
+
+#ifndef COMPAT_ATOMICS_GCC_STDATOMIC_H
+#define COMPAT_ATOMICS_GCC_STDATOMIC_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+#define ATOMIC_FLAG_INIT 0
+
+#define ATOMIC_VAR_INIT(value) (value)
+
+#define atomic_init(obj, value) \
+do {                            \
+    *(obj) = (value);           \
+} while(0)
+
+#define kill_dependency(y) ((void)0)
+
+#define atomic_thread_fence(order) \
+    __sync_synchronize()
+
+#define atomic_signal_fence(order) \
+    ((void)0)
+
+#define atomic_is_lock_free(obj) 0
+
+typedef         _Bool      atomic_flag;
+typedef         _Bool      atomic_bool;
+typedef          char      atomic_char;
+typedef   signed char      atomic_schar;
+typedef unsigned char      atomic_uchar;
+typedef          short     atomic_short;
+typedef unsigned short     atomic_ushort;
+typedef          int       atomic_int;
+typedef unsigned int       atomic_uint;
+typedef          long      atomic_long;
+typedef unsigned long      atomic_ulong;
+typedef          long long atomic_llong;
+typedef unsigned long long atomic_ullong;
+typedef          wchar_t   atomic_wchar_t;
+typedef       int_least8_t atomic_int_least8_t;
+typedef      uint_least8_t atomic_uint_least8_t;
+typedef      int_least16_t atomic_int_least16_t;
+typedef     uint_least16_t atomic_uint_least16_t;
+typedef      int_least32_t atomic_int_least32_t;
+typedef     uint_least32_t atomic_uint_least32_t;
+typedef      int_least64_t atomic_int_least64_t;
+typedef     uint_least64_t atomic_uint_least64_t;
+typedef       int_fast8_t atomic_int_fast8_t;
+typedef      uint_fast8_t atomic_uint_fast8_t;
+typedef      int_fast16_t atomic_int_fast16_t;
+typedef     uint_fast16_t atomic_uint_fast16_t;
+typedef      int_fast32_t atomic_int_fast32_t;
+typedef     uint_fast32_t atomic_uint_fast32_t;
+typedef      int_fast64_t atomic_int_fast64_t;
+typedef     uint_fast64_t atomic_uint_fast64_t;
+typedef          intptr_t atomic_intptr_t;
+typedef         uintptr_t atomic_uintptr_t;
+typedef            size_t atomic_size_t;
+typedef         ptrdiff_t atomic_ptrdiff_t;
+typedef          intmax_t atomic_intmax_t;
+typedef         uintmax_t atomic_uintmax_t;
+
+#define atomic_store(object, desired)   \
+do {                                    \
+    *(object) = (desired);              \
+    __sync_synchronize();               \
+} while (0)
+
+#define atomic_store_explicit(object, desired, order) \
+    atomic_store(object, desired)
+
+#define atomic_load(object) \
+    (__sync_synchronize(), *(object))
+
+#define atomic_load_explicit(object, order) \
+    atomic_load(object)
+
+#define atomic_exchange(object, desired)                            \
+({                                                                  \
+    __typeof__(object) _obj = (object);                             \
+    __typeof__(*object) _old;                                       \
+    do                                                              \
+        _old = atomic_load(_obj);                                   \
+    while (!__sync_bool_compare_and_swap(_obj, _old, (desired)));   \
+    _old;                                                           \
+})
+
+#define atomic_exchange_explicit(object, desired, order) \
+    atomic_exchange(object, desired)
+
+#define atomic_compare_exchange_strong(object, expected, desired)   \
+({                                                                  \
+    __typeof__(object) _exp = (expected);                           \
+    __typeof__(*object) _old = *_exp;                               \
+    *_exp = __sync_val_compare_and_swap((object), _old, (desired)); \
+    *_exp == _old;                                                  \
+})
+
+#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak(object, expected, desired) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_weak(object, expected, desired)
+
+#define atomic_fetch_add(object, operand) \
+    __sync_fetch_and_add(object, operand)
+
+#define atomic_fetch_add_explicit(object, operand, order) \
+    atomic_fetch_add(object, operand)
+
+#define atomic_fetch_sub(object, operand) \
+    __sync_fetch_and_sub(object, operand)
+
+#define atomic_fetch_sub_explicit(object, operand, order) \
+    atomic_fetch_sub(object, operand)
+
+#define atomic_fetch_or(object, operand) \
+    __sync_fetch_and_or(object, operand)
+
+#define atomic_fetch_or_explicit(object, operand, order) \
+    atomic_fetch_or(object, operand)
+
+#define atomic_fetch_xor(object, operand) \
+    __sync_fetch_and_xor(object, operand)
+
+#define atomic_fetch_xor_explicit(object, operand, order) \
+    atomic_fetch_xor(object, operand)
+
+#define atomic_fetch_and(object, operand) \
+    __sync_fetch_and_and(object, operand)
+
+#define atomic_fetch_and_explicit(object, operand, order) \
+    atomic_fetch_and(object, operand)
+
+#define atomic_flag_test_and_set(object) \
+    atomic_exchange(object, 1)
+
+#define atomic_flag_test_and_set_explicit(object, order) \
+    atomic_flag_test_and_set(object)
+
+#define atomic_flag_clear(object) \
+    atomic_store(object, 0)
+
+#define atomic_flag_clear_explicit(object, order) \
+    atomic_flag_clear(object)
+
+#endif /* COMPAT_ATOMICS_GCC_STDATOMIC_H */

externals/ffmpeg/compat/atomics/pthread/stdatomic.c

@@ -0,0 +1,39 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * based on vlc_atomic.h from VLC
+ * Copyright (C) 2010 Rémi Denis-Courmont
+ */
+
+#include <pthread.h>
+#include <stdint.h>
+
+#include "stdatomic.h"
+
+static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER;
+
+void avpriv_atomic_lock(void)
+{
+    pthread_mutex_lock(&atomic_lock);
+}
+
+void avpriv_atomic_unlock(void)
+{
+    pthread_mutex_unlock(&atomic_lock);
+}

externals/ffmpeg/compat/atomics/pthread/stdatomic.h

@@ -0,0 +1,197 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * based on vlc_atomic.h from VLC
+ * Copyright (C) 2010 Rémi Denis-Courmont
+ */
+
+#ifndef COMPAT_ATOMICS_PTHREAD_STDATOMIC_H
+#define COMPAT_ATOMICS_PTHREAD_STDATOMIC_H
+
+#include <stdint.h>
+
+#define ATOMIC_FLAG_INIT 0
+
+#define ATOMIC_VAR_INIT(value) (value)
+
+#define atomic_init(obj, value) \
+do {                            \
+    *(obj) = (value);           \
+} while(0)
+
+#define kill_dependency(y) ((void)0)
+
+#define atomic_signal_fence(order) \
+    ((void)0)
+
+#define atomic_is_lock_free(obj) 0
+
+typedef intptr_t atomic_flag;
+typedef intptr_t atomic_bool;
+typedef intptr_t atomic_char;
+typedef intptr_t atomic_schar;
+typedef intptr_t atomic_uchar;
+typedef intptr_t atomic_short;
+typedef intptr_t atomic_ushort;
+typedef intptr_t atomic_int;
+typedef intptr_t atomic_uint;
+typedef intptr_t atomic_long;
+typedef intptr_t atomic_ulong;
+typedef intptr_t atomic_llong;
+typedef intptr_t atomic_ullong;
+typedef intptr_t atomic_wchar_t;
+typedef intptr_t atomic_int_least8_t;
+typedef intptr_t atomic_uint_least8_t;
+typedef intptr_t atomic_int_least16_t;
+typedef intptr_t atomic_uint_least16_t;
+typedef intptr_t atomic_int_least32_t;
+typedef intptr_t atomic_uint_least32_t;
+typedef intptr_t atomic_int_least64_t;
+typedef intptr_t atomic_uint_least64_t;
+typedef intptr_t atomic_int_fast8_t;
+typedef intptr_t atomic_uint_fast8_t;
+typedef intptr_t atomic_int_fast16_t;
+typedef intptr_t atomic_uint_fast16_t;
+typedef intptr_t atomic_int_fast32_t;
+typedef intptr_t atomic_uint_fast32_t;
+typedef intptr_t atomic_int_fast64_t;
+typedef intptr_t atomic_uint_fast64_t;
+typedef intptr_t atomic_intptr_t;
+typedef intptr_t atomic_uintptr_t;
+typedef intptr_t atomic_size_t;
+typedef intptr_t atomic_ptrdiff_t;
+typedef intptr_t atomic_intmax_t;
+typedef intptr_t atomic_uintmax_t;
+
+void avpriv_atomic_lock(void);
+void avpriv_atomic_unlock(void);
+
+static inline void atomic_thread_fence(int order)
+{
+    avpriv_atomic_lock();
+    avpriv_atomic_unlock();
+}
+
+static inline void atomic_store(intptr_t *object, intptr_t desired)
+{
+    avpriv_atomic_lock();
+    *object = desired;
+    avpriv_atomic_unlock();
+}
+
+#define atomic_store_explicit(object, desired, order) \
+    atomic_store(object, desired)
+
+static inline intptr_t atomic_load(intptr_t *object)
+{
+    intptr_t ret;
+    avpriv_atomic_lock();
+    ret = *object;
+    avpriv_atomic_unlock();
+    return ret;
+}
+
+#define atomic_load_explicit(object, order) \
+    atomic_load(object)
+
+static inline intptr_t atomic_exchange(intptr_t *object, intptr_t desired)
+{
+    intptr_t ret;
+    avpriv_atomic_lock();
+    ret     = *object;
+    *object = desired;
+    avpriv_atomic_unlock();
+    return ret;
+}
+
+#define atomic_exchange_explicit(object, desired, order) \
+    atomic_exchange(object, desired)
+
+static inline int atomic_compare_exchange_strong(intptr_t *object, intptr_t *expected,
+                                                 intptr_t desired)
+{
+    int ret;
+    avpriv_atomic_lock();
+    if (*object == *expected) {
+        ret     = 1;
+        *object = desired;
+    } else {
+        ret = 0;
+        *expected = *object;
+    }
+    avpriv_atomic_unlock();
+    return ret;
+}
+
+#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak(object, expected, desired) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_weak(object, expected, desired)
+
+#define FETCH_MODIFY(opname, op)                                                   \
+static inline intptr_t atomic_fetch_ ## opname(intptr_t *object, intptr_t operand) \
+{                                                                                  \
+    intptr_t ret;                                                                  \
+    avpriv_atomic_lock();                                                          \
+    ret = *object;                                                                 \
+    *object = *object op operand;                                                  \
+    avpriv_atomic_unlock();                                                        \
+    return ret;                                                                    \
+}
+
+FETCH_MODIFY(add, +)
+FETCH_MODIFY(sub, -)
+FETCH_MODIFY(or,  |)
+FETCH_MODIFY(xor, ^)
+FETCH_MODIFY(and, &)
+
+#undef FETCH_MODIFY
+
+#define atomic_fetch_add_explicit(object, operand, order) \
+    atomic_fetch_add(object, operand)
+
+#define atomic_fetch_sub_explicit(object, operand, order) \
+    atomic_fetch_sub(object, operand)
+
+#define atomic_fetch_or_explicit(object, operand, order) \
+    atomic_fetch_or(object, operand)
+
+#define atomic_fetch_xor_explicit(object, operand, order) \
+    atomic_fetch_xor(object, operand)
+
+#define atomic_fetch_and_explicit(object, operand, order) \
+    atomic_fetch_and(object, operand)
+
+#define atomic_flag_test_and_set(object) \
+    atomic_exchange(object, 1)
+
+#define atomic_flag_test_and_set_explicit(object, order) \
+    atomic_flag_test_and_set(object)
+
+#define atomic_flag_clear(object) \
+    atomic_store(object, 0)
+
+#define atomic_flag_clear_explicit(object, order) \
+    atomic_flag_clear(object)
+
+#endif /* COMPAT_ATOMICS_PTHREAD_STDATOMIC_H */

externals/ffmpeg/compat/atomics/suncc/stdatomic.h

@@ -0,0 +1,186 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_ATOMICS_SUNCC_STDATOMIC_H
+#define COMPAT_ATOMICS_SUNCC_STDATOMIC_H
+
+#include <atomic.h>
+#include <mbarrier.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#define ATOMIC_FLAG_INIT 0
+
+#define ATOMIC_VAR_INIT(value) (value)
+
+#define atomic_init(obj, value) \
+do {                            \
+    *(obj) = (value);           \
+} while(0)
+
+#define kill_dependency(y) ((void)0)
+
+#define atomic_thread_fence(order) \
+    __machine_rw_barrier();
+
+#define atomic_signal_fence(order) \
+    ((void)0)
+
+#define atomic_is_lock_free(obj) 0
+
+typedef intptr_t atomic_flag;
+typedef intptr_t atomic_bool;
+typedef intptr_t atomic_char;
+typedef intptr_t atomic_schar;
+typedef intptr_t atomic_uchar;
+typedef intptr_t atomic_short;
+typedef intptr_t atomic_ushort;
+typedef intptr_t atomic_int;
+typedef intptr_t atomic_uint;
+typedef intptr_t atomic_long;
+typedef intptr_t atomic_ulong;
+typedef intptr_t atomic_llong;
+typedef intptr_t atomic_ullong;
+typedef intptr_t atomic_wchar_t;
+typedef intptr_t atomic_int_least8_t;
+typedef intptr_t atomic_uint_least8_t;
+typedef intptr_t atomic_int_least16_t;
+typedef intptr_t atomic_uint_least16_t;
+typedef intptr_t atomic_int_least32_t;
+typedef intptr_t atomic_uint_least32_t;
+typedef intptr_t atomic_int_least64_t;
+typedef intptr_t atomic_uint_least64_t;
+typedef intptr_t atomic_int_fast8_t;
+typedef intptr_t atomic_uint_fast8_t;
+typedef intptr_t atomic_int_fast16_t;
+typedef intptr_t atomic_uint_fast16_t;
+typedef intptr_t atomic_int_fast32_t;
+typedef intptr_t atomic_uint_fast32_t;
+typedef intptr_t atomic_int_fast64_t;
+typedef intptr_t atomic_uint_fast64_t;
+typedef intptr_t atomic_intptr_t;
+typedef intptr_t atomic_uintptr_t;
+typedef intptr_t atomic_size_t;
+typedef intptr_t atomic_ptrdiff_t;
+typedef intptr_t atomic_intmax_t;
+typedef intptr_t atomic_uintmax_t;
+
+static inline void atomic_store(intptr_t *object, intptr_t desired)
+{
+    *object = desired;
+    __machine_rw_barrier();
+}
+
+#define atomic_store_explicit(object, desired, order) \
+    atomic_store(object, desired)
+
+static inline intptr_t atomic_load(intptr_t *object)
+{
+    __machine_rw_barrier();
+    return *object;
+}
+
+#define atomic_load_explicit(object, order) \
+    atomic_load(object)
+
+#define atomic_exchange(object, desired) \
+    atomic_swap_ptr(object, desired)
+
+#define atomic_exchange_explicit(object, desired, order) \
+    atomic_exchange(object, desired)
+
+static inline int atomic_compare_exchange_strong(intptr_t *object, intptr_t *expected,
+                                                 intptr_t desired)
+{
+    intptr_t  old = *expected;
+    *expected = (intptr_t)atomic_cas_ptr(object, (void *)old, (void *)desired);
+    return *expected == old;
+}
+
+#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak(object, expected, desired) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_weak(object, expected, desired)
+
+static inline intptr_t atomic_fetch_add(intptr_t *object, intptr_t operand)
+{
+    return atomic_add_ptr_nv(object, operand) - operand;
+}
+
+#define atomic_fetch_sub(object, operand) \
+    atomic_fetch_add(object, -(operand))
+
+static inline intptr_t atomic_fetch_or(intptr_t *object, intptr_t operand)
+{
+    intptr_t old;
+    do {
+        old = atomic_load(object);
+    } while (!atomic_compare_exchange_strong(object, old, old | operand));
+    return old;
+}
+
+static inline intptr_t atomic_fetch_xor(intptr_t *object, intptr_t operand)
+{
+    intptr_t old;
+    do {
+        old = atomic_load(object);
+    } while (!atomic_compare_exchange_strong(object, old, old ^ operand));
+    return old;
+}
+
+static inline intptr_t atomic_fetch_and(intptr_t *object, intptr_t operand)
+{
+    intptr_t old;
+    do {
+        old = atomic_load(object);
+    } while (!atomic_compare_exchange_strong(object, old, old & operand));
+    return old;
+}
+
+#define atomic_fetch_add_explicit(object, operand, order) \
+    atomic_fetch_add(object, operand)
+
+#define atomic_fetch_sub_explicit(object, operand, order) \
+    atomic_fetch_sub(object, operand)
+
+#define atomic_fetch_or_explicit(object, operand, order) \
+    atomic_fetch_or(object, operand)
+
+#define atomic_fetch_xor_explicit(object, operand, order) \
+    atomic_fetch_xor(object, operand)
+
+#define atomic_fetch_and_explicit(object, operand, order) \
+    atomic_fetch_and(object, operand)
+
+#define atomic_flag_test_and_set(object) \
+    atomic_exchange(object, 1)
+
+#define atomic_flag_test_and_set_explicit(object, order) \
+    atomic_flag_test_and_set(object)
+
+#define atomic_flag_clear(object) \
+    atomic_store(object, 0)
+
+#define atomic_flag_clear_explicit(object, order) \
+    atomic_flag_clear(object)
+
+#endif /* COMPAT_ATOMICS_SUNCC_STDATOMIC_H */

externals/ffmpeg/compat/atomics/win32/stdatomic.h

@@ -0,0 +1,181 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_ATOMICS_WIN32_STDATOMIC_H
+#define COMPAT_ATOMICS_WIN32_STDATOMIC_H
+
+#define WIN32_LEAN_AND_MEAN
+#include <stddef.h>
+#include <stdint.h>
+#include <windows.h>
+
+#define ATOMIC_FLAG_INIT 0
+
+#define ATOMIC_VAR_INIT(value) (value)
+
+#define atomic_init(obj, value) \
+do {                            \
+    *(obj) = (value);           \
+} while(0)
+
+#define kill_dependency(y) ((void)0)
+
+#define atomic_thread_fence(order) \
+    MemoryBarrier();
+
+#define atomic_signal_fence(order) \
+    ((void)0)
+
+#define atomic_is_lock_free(obj) 0
+
+typedef intptr_t atomic_flag;
+typedef intptr_t atomic_bool;
+typedef intptr_t atomic_char;
+typedef intptr_t atomic_schar;
+typedef intptr_t atomic_uchar;
+typedef intptr_t atomic_short;
+typedef intptr_t atomic_ushort;
+typedef intptr_t atomic_int;
+typedef intptr_t atomic_uint;
+typedef intptr_t atomic_long;
+typedef intptr_t atomic_ulong;
+typedef intptr_t atomic_llong;
+typedef intptr_t atomic_ullong;
+typedef intptr_t atomic_wchar_t;
+typedef intptr_t atomic_int_least8_t;
+typedef intptr_t atomic_uint_least8_t;
+typedef intptr_t atomic_int_least16_t;
+typedef intptr_t atomic_uint_least16_t;
+typedef intptr_t atomic_int_least32_t;
+typedef intptr_t atomic_uint_least32_t;
+typedef intptr_t atomic_int_least64_t;
+typedef intptr_t atomic_uint_least64_t;
+typedef intptr_t atomic_int_fast8_t;
+typedef intptr_t atomic_uint_fast8_t;
+typedef intptr_t atomic_int_fast16_t;
+typedef intptr_t atomic_uint_fast16_t;
+typedef intptr_t atomic_int_fast32_t;
+typedef intptr_t atomic_uint_fast32_t;
+typedef intptr_t atomic_int_fast64_t;
+typedef intptr_t atomic_uint_fast64_t;
+typedef intptr_t atomic_intptr_t;
+typedef intptr_t atomic_uintptr_t;
+typedef intptr_t atomic_size_t;
+typedef intptr_t atomic_ptrdiff_t;
+typedef intptr_t atomic_intmax_t;
+typedef intptr_t atomic_uintmax_t;
+
+#define atomic_store(object, desired)   \
+do {                                    \
+    *(object) = (desired);              \
+    MemoryBarrier();                    \
+} while (0)
+
+#define atomic_store_explicit(object, desired, order) \
+    atomic_store(object, desired)
+
+#define atomic_load(object) \
+    (MemoryBarrier(), *(object))
+
+#define atomic_load_explicit(object, order) \
+    atomic_load(object)
+
+#define atomic_exchange(object, desired) \
+    InterlockedExchangePointer(object, desired);
+
+#define atomic_exchange_explicit(object, desired, order) \
+    atomic_exchange(object, desired)
+
+static inline int atomic_compare_exchange_strong(intptr_t *object, intptr_t *expected,
+                                                 intptr_t desired)
+{
+    intptr_t old = *expected;
+    *expected = (intptr_t)InterlockedCompareExchangePointer(
+        (PVOID *)object, (PVOID)desired, (PVOID)old);
+    return *expected == old;
+}
+
+#define atomic_compare_exchange_strong_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak(object, expected, desired) \
+    atomic_compare_exchange_strong(object, expected, desired)
+
+#define atomic_compare_exchange_weak_explicit(object, expected, desired, success, failure) \
+    atomic_compare_exchange_weak(object, expected, desired)
+
+#ifdef _WIN64
+#define atomic_fetch_add(object, operand) \
+    InterlockedExchangeAdd64(object, operand)
+
+#define atomic_fetch_sub(object, operand) \
+    InterlockedExchangeAdd64(object, -(operand))
+
+#define atomic_fetch_or(object, operand) \
+    InterlockedOr64(object, operand)
+
+#define atomic_fetch_xor(object, operand) \
+    InterlockedXor64(object, operand)
+
+#define atomic_fetch_and(object, operand) \
+    InterlockedAnd64(object, operand)
+#else
+#define atomic_fetch_add(object, operand) \
+    InterlockedExchangeAdd(object, operand)
+
+#define atomic_fetch_sub(object, operand) \
+    InterlockedExchangeAdd(object, -(operand))
+
+#define atomic_fetch_or(object, operand) \
+    InterlockedOr(object, operand)
+
+#define atomic_fetch_xor(object, operand) \
+    InterlockedXor(object, operand)
+
+#define atomic_fetch_and(object, operand) \
+    InterlockedAnd(object, operand)
+#endif /* _WIN64 */
+
+#define atomic_fetch_add_explicit(object, operand, order) \
+    atomic_fetch_add(object, operand)
+
+#define atomic_fetch_sub_explicit(object, operand, order) \
+    atomic_fetch_sub(object, operand)
+
+#define atomic_fetch_or_explicit(object, operand, order) \
+    atomic_fetch_or(object, operand)
+
+#define atomic_fetch_xor_explicit(object, operand, order) \
+    atomic_fetch_xor(object, operand)
+
+#define atomic_fetch_and_explicit(object, operand, order) \
+    atomic_fetch_and(object, operand)
+
+#define atomic_flag_test_and_set(object) \
+    atomic_exchange(object, 1)
+
+#define atomic_flag_test_and_set_explicit(object, order) \
+    atomic_flag_test_and_set(object)
+
+#define atomic_flag_clear(object) \
+    atomic_store(object, 0)
+
+#define atomic_flag_clear_explicit(object, order) \
+    atomic_flag_clear(object)
+
+#endif /* COMPAT_ATOMICS_WIN32_STDATOMIC_H */

externals/ffmpeg/compat/cuda/cuda_runtime.h

@@ -0,0 +1,131 @@
+/*
+ * Minimum CUDA compatibility definitions header
+ *
+ * Copyright (c) 2019 Rodger Combs
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_CUDA_CUDA_RUNTIME_H
+#define COMPAT_CUDA_CUDA_RUNTIME_H
+
+// Common macros
+#define __global__ __attribute__((global))
+#define __device__ __attribute__((device))
+#define __device_builtin__ __attribute__((device_builtin))
+#define __align__(N) __attribute__((aligned(N)))
+#define __inline__ __inline__ __attribute__((always_inline))
+
+#define max(a, b) ((a) > (b) ? (a) : (b))
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#define abs(x) ((x) < 0 ? -(x) : (x))
+
+#define atomicAdd(a, b) (__atomic_fetch_add(a, b, __ATOMIC_SEQ_CST))
+
+// Basic typedefs
+typedef __device_builtin__ unsigned long long cudaTextureObject_t;
+
+typedef struct __device_builtin__ __align__(2) uchar2
+{
+    unsigned char x, y;
+} uchar2;
+
+typedef struct __device_builtin__ __align__(4) ushort2
+{
+    unsigned short x, y;
+} ushort2;
+
+typedef struct __device_builtin__ uint3
+{
+    unsigned int x, y, z;
+} uint3;
+
+typedef struct uint3 dim3;
+
+typedef struct __device_builtin__ __align__(8) int2
+{
+    int x, y;
+} int2;
+
+typedef struct __device_builtin__ __align__(4) uchar4
+{
+    unsigned char x, y, z, w;
+} uchar4;
+
+typedef struct __device_builtin__ __align__(8) ushort4
+{
+    unsigned char x, y, z, w;
+} ushort4;
+
+typedef struct __device_builtin__ __align__(16) int4
+{
+    int x, y, z, w;
+} int4;
+
+// Accessors for special registers
+#define GETCOMP(reg, comp) \
+    asm("mov.u32 %0, %%" #reg "." #comp ";" : "=r"(tmp)); \
+    ret.comp = tmp;
+
+#define GET(name, reg) static inline __device__ uint3 name() {\
+    uint3 ret; \
+    unsigned tmp; \
+    GETCOMP(reg, x) \
+    GETCOMP(reg, y) \
+    GETCOMP(reg, z) \
+    return ret; \
+}
+
+GET(getBlockIdx, ctaid)
+GET(getBlockDim, ntid)
+GET(getThreadIdx, tid)
+
+// Instead of externs for these registers, we turn access to them into calls into trivial ASM
+#define blockIdx (getBlockIdx())
+#define blockDim (getBlockDim())
+#define threadIdx (getThreadIdx())
+
+// Basic initializers (simple macros rather than inline functions)
+#define make_uchar2(a, b) ((uchar2){.x = a, .y = b})
+#define make_ushort2(a, b) ((ushort2){.x = a, .y = b})
+#define make_uchar4(a, b, c, d) ((uchar4){.x = a, .y = b, .z = c, .w = d})
+#define make_ushort4(a, b, c, d) ((ushort4){.x = a, .y = b, .z = c, .w = d})
+
+// Conversions from the tex instruction's 4-register output to various types
+#define TEX2D(type, ret) static inline __device__ void conv(type* out, unsigned a, unsigned b, unsigned c, unsigned d) {*out = (ret);}
+
+TEX2D(unsigned char, a & 0xFF)
+TEX2D(unsigned short, a & 0xFFFF)
+TEX2D(uchar2, make_uchar2(a & 0xFF, b & 0xFF))
+TEX2D(ushort2, make_ushort2(a & 0xFFFF, b & 0xFFFF))
+TEX2D(uchar4, make_uchar4(a & 0xFF, b & 0xFF, c & 0xFF, d & 0xFF))
+TEX2D(ushort4, make_ushort4(a & 0xFFFF, b & 0xFFFF, c & 0xFFFF, d & 0xFFFF))
+
+// Template calling tex instruction and converting the output to the selected type
+template <class T>
+static inline __device__ T tex2D(cudaTextureObject_t texObject, float x, float y)
+{
+  T ret;
+  unsigned ret1, ret2, ret3, ret4;
+  asm("tex.2d.v4.u32.f32 {%0, %1, %2, %3}, [%4, {%5, %6}];" :
+      "=r"(ret1), "=r"(ret2), "=r"(ret3), "=r"(ret4) :
+      "l"(texObject), "f"(x), "f"(y));
+  conv(&ret, ret1, ret2, ret3, ret4);
+  return ret;
+}
+
+#endif /* COMPAT_CUDA_CUDA_RUNTIME_H */

externals/ffmpeg/compat/cuda/dynlink_loader.h

@@ -0,0 +1,33 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_CUDA_DYNLINK_LOADER_H
+#define COMPAT_CUDA_DYNLINK_LOADER_H
+
+#include "libavutil/log.h"
+#include "compat/w32dlfcn.h"
+
+#define FFNV_LOAD_FUNC(path) dlopen((path), RTLD_LAZY)
+#define FFNV_SYM_FUNC(lib, sym) dlsym((lib), (sym))
+#define FFNV_FREE_FUNC(lib) dlclose(lib)
+#define FFNV_LOG_FUNC(logctx, msg, ...) av_log(logctx, AV_LOG_ERROR, msg,  __VA_ARGS__)
+#define FFNV_DEBUG_LOG_FUNC(logctx, msg, ...) av_log(logctx, AV_LOG_DEBUG, msg,  __VA_ARGS__)
+
+#include <ffnvcodec/dynlink_loader.h>
+
+#endif /* COMPAT_CUDA_DYNLINK_LOADER_H */

externals/ffmpeg/compat/cuda/ptx2c.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
+set -e
+
+OUT="$1"
+IN="$2"
+NAME="$(basename "$IN" | sed 's/\..*//')"
+
+printf "const char %s_ptx[] = \\" "$NAME" > "$OUT"
+echo >> "$OUT"
+sed -e "$(printf 's/\r//g')" -e 's/["\\]/\\&/g' -e "$(printf 's/^/\t"/')" -e 's/$/\\n"/' < "$IN" >> "$OUT"
+echo ";" >> "$OUT"
+
+exit 0

externals/ffmpeg/compat/dispatch_semaphore/semaphore.h

@@ -0,0 +1,42 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H
+#define COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H
+
+#include <dispatch/dispatch.h>
+#include <errno.h>
+
+#define sem_t dispatch_semaphore_t
+#define sem_post(psem)              dispatch_semaphore_signal(*psem)
+#define sem_wait(psem)              dispatch_semaphore_wait(*psem, DISPATCH_TIME_FOREVER)
+#define sem_timedwait(psem, val)    dispatch_semaphore_wait(*psem, dispatch_walltime(val, 0))
+#define sem_destroy(psem)           dispatch_release(*psem)
+
+static inline int compat_sem_init(dispatch_semaphore_t *psem,
+                                  int unused, int val)
+{
+    int ret = !!(*psem = dispatch_semaphore_create(val)) - 1;
+    if (ret < 0)
+        errno = ENOMEM;
+    return ret;
+}
+
+#define sem_init compat_sem_init
+
+#endif /* COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H */

externals/ffmpeg/compat/djgpp/math.c

@@ -0,0 +1,47 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <math.h>
+
+#define FUN(name, type, op) \
+type name(type x, type y) \
+{ \
+    if (fpclassify(x) == FP_NAN) return y; \
+    if (fpclassify(y) == FP_NAN) return x; \
+    return x op y ? x : y; \
+}
+
+FUN(fmin, double, <)
+FUN(fmax, double, >)
+FUN(fminf, float, <)
+FUN(fmaxf, float, >)
+
+long double fmodl(long double x, long double y)
+{
+    return fmod(x, y);
+}
+
+long double scalbnl(long double x, int exp)
+{
+    return scalbn(x, exp);
+}
+
+long double copysignl(long double x, long double y)
+{
+    return copysign(x, y);
+}

externals/ffmpeg/compat/djgpp/math.h

@@ -0,0 +1,25 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+double fmin(double, double);
+double fmax(double, double);
+float fminf(float, float);
+float fmaxf(float, float);
+long double fmodl(long double, long double);
+long double scalbnl(long double, int);
+long double copysignl(long double, long double);

externals/ffmpeg/compat/float/float.h

@@ -0,0 +1,35 @@
+/*
+ * Work around broken floating point limits on some systems.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include_next <float.h>
+
+#ifdef FLT_MAX
+#undef  FLT_MAX
+#define FLT_MAX 3.40282346638528859812e+38F
+
+#undef  FLT_MIN
+#define FLT_MIN 1.17549435082228750797e-38F
+
+#undef  DBL_MAX
+#define DBL_MAX ((double)1.79769313486231570815e+308L)
+
+#undef  DBL_MIN
+#define DBL_MIN ((double)2.22507385850720138309e-308L)
+#endif