프로젝트 소스 공개

2026-09-06 17:11:40 +09:00
commit 0f0431de5a
676 changed files with 106118 additions and 0 deletions
@@ -0,0 +1,96 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIRECTORY="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIRECTORY/.." && pwd)"
+FFMPEG_ROOT="$PROJECT_ROOT/ThirdParty/FFmpeg"
+SOURCE_ARCHIVE="$FFMPEG_ROOT/Source/ffmpeg-8.1.2.tar.xz"
+OUTPUT_BINARY="$FFMPEG_ROOT/macOS/ffmpeg"
+EXPECTED_SHA256="464beb5e7bf0c311e68b45ae2f04e9cc2af88851abb4082231742a74d97b524c"
+BUILD_ROOT="$(mktemp -d /tmp/projectquint-ffmpeg-build.XXXXXX)"
+BUILD_JOBS="$(sysctl -n hw.ncpu)"
+
+cleanup() {
+    rm -rf "$BUILD_ROOT"
+}
+trap cleanup EXIT
+
+if [[ ! -f "$SOURCE_ARCHIVE" ]]; then
+    echo "Missing pinned source archive: $SOURCE_ARCHIVE" >&2
+    exit 1
+fi
+
+ACTUAL_SHA256="$(shasum -a 256 "$SOURCE_ARCHIVE" | awk '{print $1}')"
+if [[ "$ACTUAL_SHA256" != "$EXPECTED_SHA256" ]]; then
+    echo "FFmpeg source hash mismatch: $ACTUAL_SHA256" >&2
+    exit 1
+fi
+
+tar -xf "$SOURCE_ARCHIVE" -C "$BUILD_ROOT"
+SOURCE_ROOT="$BUILD_ROOT/ffmpeg-8.1.2"
+
+COMMON_OPTIONS=(
+    --target-os=darwin
+    --cc=clang
+    --disable-everything
+    --disable-autodetect
+    --disable-doc
+    --disable-debug
+    --disable-network
+    --disable-x86asm
+    --enable-small
+    --enable-ffmpeg
+    --disable-ffprobe
+    --disable-ffplay
+    --enable-avcodec
+    --enable-avformat
+    --enable-avfilter
+    --enable-swscale
+    --enable-protocol=file
+    --enable-demuxer=asf,avi
+    --enable-decoder=wmv1,wmv2,wmv3,vc1,mpeg4,msmpeg4v1,msmpeg4v2,msmpeg4v3,mjpeg,h263,h264,rawvideo
+    --enable-parser=vc1,mpeg4video,mjpeg,h263,h264
+    --enable-encoder=h264_videotoolbox
+    --enable-muxer=mp4
+    --enable-filter=format,scale
+    --enable-videotoolbox
+)
+
+build_architecture() {
+    local architecture="$1"
+    local build_directory="$BUILD_ROOT/build-$architecture"
+    local install_directory="$BUILD_ROOT/install-$architecture"
+    mkdir -p "$build_directory" "$install_directory"
+    (
+        cd "$build_directory"
+        "$SOURCE_ROOT/configure" \
+            "--prefix=$install_directory" \
+            "--arch=$architecture" \
+            "--extra-cflags=-arch $architecture -mmacosx-version-min=12.0" \
+            "--extra-ldflags=-arch $architecture -mmacosx-version-min=12.0" \
+            "${COMMON_OPTIONS[@]}"
+        make -j"$BUILD_JOBS"
+        make install
+    )
+}
+
+build_architecture arm64
+build_architecture x86_64
+
+mkdir -p "$(dirname "$OUTPUT_BINARY")"
+lipo -create \
+    "$BUILD_ROOT/install-arm64/bin/ffmpeg" \
+    "$BUILD_ROOT/install-x86_64/bin/ffmpeg" \
+    -output "$OUTPUT_BINARY"
+chmod 755 "$OUTPUT_BINARY"
+lipo "$OUTPUT_BINARY" -verify_arch arm64 x86_64
+
+VERSION_OUTPUT="$($OUTPUT_BINARY -version)"
+if [[ "$VERSION_OUTPUT" == *"--enable-gpl"* ||
+      "$VERSION_OUTPUT" == *"--enable-nonfree"* ||
+      "$VERSION_OUTPUT" == *"libx264"* ]]; then
+    echo "Refusing non-LGPL FFmpeg configuration." >&2
+    exit 1
+fi
+
+echo "Built Universal LGPL FFmpeg: $OUTPUT_BINARY"