Implement support for vapoursynth plugins

.dockerignore

@@ -3,7 +3,9 @@ dist/
 input/
 output/
 temp/
+vapoursynth-user/
 *.log
 .git/
 .gitignore
 README.md
+ffmpeg-dist/

.gitignore

@@ -3,6 +3,7 @@ dist/
 input/
 output/
 temp/
+vapoursynth-user/
 *.log
 bun.lock
 ffmpeg-dist/

Dockerfile

@@ -18,6 +18,7 @@ USER root
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV RUSTICL_ENABLE=radeonsi,iris,nouveau
+ENV OCL_ICD_VENDORS=/etc/OpenCL/vendors
 
 # Base packages
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -45,15 +46,15 @@ EOF
 RUN apt-get update && apt-get install -y --no-install-recommends \
 	python3 \
 	python3-pip \
-	vapoursynth \
-	python3-vapoursynth-jetpack \
-	vapoursynth-akarin \
-	vapoursynth-ffms2 \
+	python3-venv \
+	python3-dev \
+	libpython3-dev \
 	ffmpeg \
 	mediainfo \
 	opus-tools \
 	mkvtoolnix \
 	zstd \
+	p7zip-full \
 	\
 	# OpenCL
 	ocl-icd-libopencl1 \
@@ -152,10 +153,48 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 	libegl1 \
 	libgles2 \
 	libglu1-mesa \
- && pip3 install --no-cache-dir --break-system-packages --no-deps vstools \
  && rm -f /etc/OpenCL/vendors/mesa.icd \
  && rm -rf /var/lib/apt/lists/*
 
+# Create venv, install vsrepo, and symlink it for convenience
+RUN python3 -m venv /opt/vs-venv \
+	&& /opt/vs-venv/bin/pip install --no-cache-dir --upgrade pip setuptools wheel \
+	&& /opt/vs-venv/bin/pip install --no-cache-dir \
+		VapourSynth \
+		vsrepo \
+		vsjetpack \
+		vstools \
+		vsutil \
+		vapoursynth-adaptivegrain \
+		vapoursynth-akarin \
+		vapoursynth-awarp \
+		vapoursynth-resize2 \
+		vapoursynth-vszip \
+		vapoursynth-zsmooth \
+		vapoursynth-mvtools \
+		vapoursynth-eedi3 \
+		vapoursynth-znedi3 \
+		vapoursynth-descale \
+		vapoursynth-deblock \
+		vapoursynth-hysteresis \
+		ffms2 \
+	&& /opt/vs-venv/bin/vapoursynth config \
+	&& ln -sf /opt/vs-venv/bin/python /usr/local/bin/python \
+	&& ln -sf /opt/vs-venv/bin/python3 /usr/local/bin/python3 \
+	&& ln -sf /opt/vs-venv/bin/vapoursynth /usr/local/bin/vapoursynth \
+	&& ln -sf /opt/vs-venv/bin/vspipe /usr/local/bin/vspipe \
+	&& ln -sf /opt/vs-venv/bin/vsrepo /usr/local/bin/vsrepo
+
+# Use the venv's vsrepo to install required scripts
+RUN mkdir -p /root/.config/vsrepo \
+	&& vsrepo update \
+	&& vsrepo install ffms2 fmtc nnedi3 knlm
+
+# Make the venv's Python the default for any 'python3' call
+ENV PATH="/opt/vs-venv/bin:${PATH}"
+
+COPY vapoursynth/ /app/vapoursynth/
+
 # Copy bundled binaries and custom FFmpeg archives
 COPY binaries/ /app/binaries/
 
@@ -167,16 +206,6 @@ RUN chmod +x \
  && if [ -f /app/binaries/x86_64_v4/SvtAv1EncApp ]; then chmod +x /app/binaries/x86_64_v4/SvtAv1EncApp; fi
 
 # Extract custom FFmpeg builds.
-#
-# Expected archive contents:
-#   ffmpeg-x86-64-v2/
-#   ffmpeg-x86-64-v3/
-#   ffmpeg-x86-64-v4/
-#
-# Final locations:
-#   /opt/ffmpeg-x86-64-v2
-#   /opt/ffmpeg-x86-64-v3
-#   /opt/ffmpeg-x86-64-v4
 RUN mkdir -p /opt \
  && tar --zstd -xpf /app/binaries/x86_64_v2/ffmpeg.tar.zst -C /opt \
  && tar --zstd -xpf /app/binaries/x86_64_v3/ffmpeg.tar.zst -C /opt \
@@ -190,7 +219,6 @@ RUN mkdir -p /opt \
 	/opt/ffmpeg-x86-64-v4/bin/ffprobe
 
 # Verify all custom FFmpeg builds can resolve shared libraries.
-# This catches missing runtime packages during docker build.
 RUN set -eux; \
 	for level in x86-64-v2 x86-64-v3 x86-64-v4; do \
 	echo "Checking /opt/ffmpeg-$level/bin/ffmpeg"; \

docker-compose.override.yml

@@ -11,6 +11,7 @@ services:
       - ./input:/data/input
       - ./output:/data/output
       - ./temp:/data/temp
+      - ./vapoursynth-user:/config/vapoursynth
       # Mount your media library folders for in-place encoding
       # - /mnt/HDD/media/Animes:/Animes
       # - /mnt/HDD/media/Shows:/Shows

docker-compose.yml

@@ -11,6 +11,7 @@ services:
       - ./input:/data/input
       - ./output:/data/output
       - ./temp:/data/temp
+      - ./vapoursynth-user:/config/vapoursynth
       # Mount your media library folders for in-place encoding
       # - /mnt/HDD/media/Animes:/Animes
       # - /mnt/HDD/media/Shows:/Shows

docker/entrypoint.sh

@@ -1,13 +1,14 @@
 #!/bin/sh
 set -e
 
+export PATH="/opt/vs-venv/bin:${PATH}"
+
 BIN_DIR="/app/binaries"
 
 TARGET_SVT="/usr/local/bin/SvtAv1EncApp"
 TARGET_FFMPEG="/usr/local/bin/ffmpeg"
 TARGET_FFPROBE="/usr/local/bin/ffprobe"
 
-TARGET_LIB="/usr/lib/x86_64-linux-gnu/vapoursynth/libvszip.so"
 
 # Always expose the arch-independent language-detector
 if ! command -v language-detector >/dev/null 2>&1; then
@@ -75,9 +76,8 @@ if [ -x "$ARCH_DIR/SvtAv1EncApp" ]; then
 	ln -sf "$ARCH_DIR/SvtAv1EncApp" "$TARGET_SVT"
 fi
 
-# Expose VapourSynth zip plugin
-if [ -f "$ARCH_DIR/libvszip.so" ]; then
-	ln -sf "$ARCH_DIR/libvszip.so" "$TARGET_LIB"
+if [ -x /opt/vs-venv/bin/vapoursynth ]; then
+  export VSSCRIPT_PATH="$("/opt/vs-venv/bin/vapoursynth" get-vsscript)"
 fi
 
 # Expose custom FFmpeg
@@ -98,10 +98,27 @@ fi
 # Make matching FFmpeg shared libs visible
 export LD_LIBRARY_PATH="$FFMPEG_DIR/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
 
-# Refresh the dynamic linker cache so libvszip.so is findable
+# Refresh linker cache where possible
 ldconfig 2>/dev/null || true
 
 echo "[entrypoint] Using FFmpeg: $("$TARGET_FFMPEG" -hide_banner -version | head -n1)"
 echo "[entrypoint] Using FFprobe: $("$TARGET_FFPROBE" -hide_banner -version | head -n1)"
 
+USER_VS_DIR="/config/vapoursynth/presets"
+if [ ! -d "$USER_VS_DIR" ]; then
+	mkdir -p "$USER_VS_DIR"
+	cat > "$USER_VS_DIR/README.md" <<'EOF'
+Drop your custom VapourSynth presets in this directory.
+
+Each preset needs two files with the same stem:
+  myfilter.vpy   - the script
+  myfilter.json  - the manifest (id, levels, params, defaults)
+
+See https://github.com/Rabbit-Company/RabbitEncoder/tree/main/vapoursynth/presets for working examples.
+
+After adding a preset, hit "Reload presets" in the dashboard's Advanced
+Settings panel (or POST /api/vs-presets/reload).
+EOF
+fi
+
 exec "$@"

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "rabbit-encoder",
-	"version": "4.0.0",
+	"version": "5.0.0",
 	"type": "module",
 	"scripts": {
 		"dev": "bun run --watch src/index.ts",