Minimize FFmpeg features for ChatGUI

tools/chatgui/ffmpeg/build_ffmpeg.sh

@@ -7,7 +7,7 @@ SRC_DIR="$BUILD_DIR/src"
 INSTALL_DIR="$BUILD_DIR/install"
 JOBS=$(nproc 2>/dev/null || echo 4)
 AMF_HEADERS_VERSION="${AMF_HEADERS_VERSION:-1.5.3}"
-AMF_MARKER="$INSTALL_DIR/share/utun-ffmpeg-amf-enabled"
+FFMPEG_PROFILE_MARKER="$INSTALL_DIR/share/utun-chatgui-ffmpeg-minimal-v1"
 
 case "$(uname -s)" in
     Linux)                      PLATFORM=linux ;;
@@ -40,21 +40,21 @@ do_clone() {
 # ============================================================================
 if [ "$PLATFORM" = "linux" ]; then
     MISSING=""
-    for pkg in build-essential cmake nasm pkg-config meson ninja-build git; do
+    for pkg in build-essential cmake nasm pkg-config git; do
         dpkg -s "$pkg" >/dev/null 2>&1 || MISSING="$MISSING $pkg"
     done
     if [ -n "$MISSING" ]; then
         log "Installing build tools:$MISSING"
         sudo apt update -qq && sudo apt install -y $MISSING
     fi
-    HW_DEPS="libva-dev libvdpau-dev"
+    HW_DEPS="libva-dev libvpl-dev"
     for pkg in $HW_DEPS; do
         dpkg -s "$pkg" >/dev/null 2>&1 || { log "Installing $pkg (HW accel)"; sudo apt install -y $pkg; }
     done
 else
     check_cmd pacman
-    for pkg in mingw-w64-ucrt-x86_64-cmake mingw-w64-ucrt-x86_64-ninja mingw-w64-ucrt-x86_64-nasm \
-               mingw-w64-ucrt-x86_64-pkg-config mingw-w64-ucrt-x86_64-meson; do
+    for pkg in mingw-w64-ucrt-x86_64-cmake mingw-w64-ucrt-x86_64-nasm \
+               mingw-w64-ucrt-x86_64-pkg-config mingw-w64-ucrt-x86_64-libvpl; do
         pacman -Qi "$pkg" >/dev/null 2>&1 || { log "Installing $pkg"; pacman -S --noconfirm "$pkg"; }
     done
 fi
@@ -62,7 +62,6 @@ fi
 check_cmd cmake
 check_cmd nasm
 check_cmd pkg-config
-check_cmd meson
 check_cmd git
 check_cmd curl
 
@@ -135,7 +134,7 @@ if [ ! -f "$INSTALL_DIR/lib/pkgconfig/vpx.pc" ]; then
     cd "$SRC_DIR/libvpx"
     log "Configure libvpx..."
     ./configure --prefix="$INSTALL_DIR" --enable-static --disable-shared \
-        --enable-pic --enable-vp8 --enable-vp9 --enable-vp9-highbitdepth \
+        --enable-pic --enable-vp8 --enable-vp9 --disable-vp9-highbitdepth \
         --disable-examples --disable-tools --disable-docs --disable-unit-tests
     log "Build libvpx..."
     make -j"$JOBS"
@@ -145,24 +144,6 @@ else
     log "Skip libvpx: already built"
 fi
 
-# --- SVT-AV1 (fast AV1 encoder) ---
-if [ ! -f "$INSTALL_DIR/lib/pkgconfig/SvtAv1Enc.pc" ]; then
-    do_clone SVT-AV1 https://gitlab.com/AOMediaCodec/SVT-AV1.git v2.3.0
-    cd "$SRC_DIR/SVT-AV1"
-    mkdir -p build && cd build
-    log "Configure SVT-AV1..."
-    cmake .. -G "Unix Makefiles" \
-        -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" \
-        -DBUILD_SHARED_LIBS=OFF -DBUILD_APPS=OFF \
-        -DBUILD_TESTING=OFF -DBUILD_DEC=OFF
-    log "Build SVT-AV1..."
-    cmake --build . -j"$JOBS"
-    cmake --install .
-    log "SVT-AV1 OK"
-else
-    log "Skip SVT-AV1: already built"
-fi
-
 # --- libaom (reference AV1 encoder) ---
 if [ ! -f "$INSTALL_DIR/lib/pkgconfig/aom.pc" ]; then
     do_clone libaom https://aomedia.googlesource.com/aom v3.12.0
@@ -182,21 +163,6 @@ else
     log "Skip libaom: already built"
 fi
 
-# --- dav1d (fast AV1 decoder) ---
-if [ ! -f "$INSTALL_DIR/lib/pkgconfig/dav1d.pc" ]; then
-    do_clone dav1d https://code.videolan.org/videolan/dav1d.git 1.5.1
-    cd "$SRC_DIR/dav1d"
-    log "Configure dav1d..."
-    meson setup build --prefix="$INSTALL_DIR" --buildtype release --libdir lib \
-        -Ddefault_library=static -Denable_tools=false -Denable_tests=false -Denable_docs=false
-    log "Build dav1d..."
-    meson compile -C build -j"$JOBS"
-    meson install -C build
-    log "dav1d OK"
-else
-    log "Skip dav1d: already built"
-fi
-
 # --- nv-codec-headers (NVIDIA NVENC/NVDEC headers, no build needed) ---
 if [ ! -f "$INSTALL_DIR/include/ffnvcodec/nvEncodeAPI.h" ]; then
     do_clone nv-codec-headers https://github.com/FFmpeg/nv-codec-headers.git master
@@ -229,8 +195,7 @@ if [ "$PLATFORM" = "windows" ] && [ ! -f "$INSTALL_DIR/include/AMF/core/Factory.
     log "AMD AMF headers installed in $INSTALL_DIR/include/AMF"
 fi
 
-if [ -f "$INSTALL_DIR/lib/pkgconfig/libavcodec.pc" ] \
-    && { [ "$PLATFORM" != "windows" ] || [ -f "$AMF_MARKER" ]; }; then
+if [ -f "$INSTALL_DIR/lib/pkgconfig/libavcodec.pc" ] && [ -f "$FFMPEG_PROFILE_MARKER" ]; then
     log "FFmpeg already built, skipping."
     log "Done: $INSTALL_DIR"
     exit 0
@@ -262,25 +227,41 @@ log "Configure FFmpeg..."
 
 CONFIGURE_ARGS=(
     --prefix="$INSTALL_DIR"
+    --disable-everything --disable-network
+    --enable-avcodec --enable-avformat --enable-avutil --enable-swscale --enable-swresample
     --enable-shared --disable-static
     --enable-gpl --enable-version3
     --pkg-config-flags=--static
     --extra-cflags="-I$INSTALL_DIR/include"
     --extra-ldflags="-L$INSTALL_DIR/lib"
     --extra-libs="-lpthread -lm -ldl"
-    --enable-libx264 --enable-libx265
-    --enable-libvpx --enable-libsvtav1 --enable-libaom
-    --enable-libdav1d
-    --enable-nvenc --enable-cuda --enable-cuvid
-    --enable-vaapi --enable-vdpau
+    --enable-libx264 --enable-libx265 --enable-libvpx --enable-libaom --enable-libvpl --enable-nvenc
+    --enable-demuxer=avi --enable-demuxer=matroska --enable-demuxer=mov
+    --enable-protocol=file --enable-parsers
+    --enable-bsf=h264_mp4toannexb --enable-bsf=hevc_mp4toannexb
     --disable-programs --disable-doc --disable-avdevice
-    --disable-ffprobe --disable-ffplay --disable-ffmpeg
-    --disable-debug --enable-optimizations
+    --disable-avfilter --disable-postproc --disable-muxers
+    --disable-ffprobe --disable-ffplay --disable-ffmpeg --disable-debug --enable-optimizations
 )
 
+DECODERS=(h264 hevc av1 vp8 vp9 mpeg4 mpeg2video mpeg1video mjpeg h263 msmpeg4v3 wmv1 wmv2 vc1
+    aac mp3 opus vorbis flac ac3 eac3 alac wmav1 wmav2 pcm_s16le pcm_s24le pcm_s32le pcm_u8 pcm_f32le)
+ENCODERS=(libx264 libx265 libvpx_vp9 libaom_av1 h264_nvenc hevc_nvenc av1_nvenc
+    h264_qsv hevc_qsv vp9_qsv av1_qsv)
+
+for decoder in "${DECODERS[@]}"; do CONFIGURE_ARGS+=("--enable-decoder=$decoder"); done
+for encoder in "${ENCODERS[@]}"; do CONFIGURE_ARGS+=("--enable-encoder=$encoder"); done
+
 if [ "$PLATFORM" = "windows" ]; then
     CONFIGURE_ARGS+=(
-        --enable-d3d11va --enable-dxva2 --enable-amf
+        --enable-amf --enable-d3d11va
+        --enable-encoder=h264_amf --enable-encoder=hevc_amf --enable-encoder=av1_amf
+    )
+else
+    CONFIGURE_ARGS+=(
+        --enable-vaapi
+        --enable-encoder=h264_vaapi --enable-encoder=hevc_vaapi
+        --enable-encoder=vp9_vaapi --enable-encoder=av1_vaapi
     )
 fi
 
@@ -291,17 +272,15 @@ if [ "$PLATFORM" = "windows" ]; then
         grep -Eq "^#define $encoder 1$" config_components.h \
             || die "FFmpeg configure did not enable $encoder; check AMF headers and config.log"
     done
-    rm -f "$AMF_MARKER"
 fi
 
 log "Build FFmpeg..."
+make clean
 make -j"$JOBS"
 make install
 
-if [ "$PLATFORM" = "windows" ]; then
-    mkdir -p "$(dirname "$AMF_MARKER")"
-    touch "$AMF_MARKER"
-fi
+mkdir -p "$(dirname "$FFMPEG_PROFILE_MARKER")"
+touch "$FFMPEG_PROFILE_MARKER"
 
 log "==============================================================="
 log "FFmpeg build SUCCESS"