Base: BD-J Adjustments Blu-ray scaffold

Vendored BD-J SDK, tsMuxeR + local VLC plugins, ffmpeg asset generation, and a signed BD-J Xlet menu (org.homebrew.MyXlet) authored into a UDF 2.50 ISO. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-08-25 14:47:05 -04:00 · 2026-08-25 14:47:05 -04:00 · 9c88b8f7f6
commit 9c88b8f7f6
110 changed files with 19469 additions and 0 deletions
--- a/116
+++ b/116
@ -0,0 +1,116 @@
+DISC_LABEL := ADJUSTMENTS
+DURATION ?= 24
+
+BDJSDK_HOME := $(CURDIR)/vendor/bdj-sdk
+JAVA8_HOME ?= $(BDJSDK_HOME)/host/jdk8
+JAVAC := $(JAVA8_HOME)/bin/javac
+JAR := $(JAVA8_HOME)/bin/jar
+BDSIGNER := $(BDJSDK_HOME)/host/bin/bdsigner
+MAKEFS := $(BDJSDK_HOME)/host/bin/makefs
+TSMUXER := $(CURDIR)/tools/tsmuxer/tsMuxeR
+
+BUILD_DIR := build
+ASSET_DIR := assets/generated
+MUX_DIR := $(BUILD_DIR)/muxed-bd
+DISC_DIR := $(BUILD_DIR)/disc
+CLASSES_DIR := $(BUILD_DIR)/classes
+
+VIDEO_ES := $(ASSET_DIR)/feature.m2v
+AUDIO_ES := $(ASSET_DIR)/feature.ac3
+META_FILE := $(BUILD_DIR)/feature.meta
+ISO_FILE := $(BUILD_DIR)/adjustments.iso
+JAR_FILE := $(DISC_DIR)/BDMV/JAR/00000.jar
+
+SOURCES := $(shell find src -name '*.java' -type f 2>/dev/null)
+PERMISSIONS := $(shell find src -name '*.perm' -type f 2>/dev/null)
+STUBS := $(BDJSDK_HOME)/target/lib/enhanced-stubs.zip:$(BDJSDK_HOME)/target/lib/sony-stubs.jar
+
+export JAVA8_HOME
+
+.PHONY: all bootstrap assets mux disc iso inspect run open clean distclean
+
+all: $(ISO_FILE)
+
+bootstrap:
+	scripts/bootstrap-tools.sh
+
+assets: $(VIDEO_ES) $(AUDIO_ES)
+
+mux: $(MUX_DIR)/BDMV/STREAM/00000.m2ts
+
+disc: $(JAR_FILE)
+
+iso: $(ISO_FILE)
+
+$(VIDEO_ES):
+	mkdir -p $(ASSET_DIR)
+	ffmpeg -hide_banner -y \
+		-f lavfi -i "smptebars=size=1280x720:rate=24000/1001" \
+		-t $(DURATION) \
+		-c:v mpeg2video -pix_fmt yuv420p -g 12 -bf 2 \
+		-b:v 8000k -maxrate 15000k -bufsize 9781248 \
+		-f mpeg2video $@
+
+$(AUDIO_ES):
+	mkdir -p $(ASSET_DIR)
+	ffmpeg -hide_banner -y \
+		-f lavfi -i "sine=frequency=73:sample_rate=48000" \
+		-t $(DURATION) \
+		-c:a ac3 -b:a 192k $@
+
+$(META_FILE): $(VIDEO_ES) $(AUDIO_ES)
+	mkdir -p $(BUILD_DIR)
+	printf '%s\n' \
+		'MUXOPT --blu-ray --label="$(DISC_LABEL)"' \
+		'V_MPEG-2, $(CURDIR)/$(VIDEO_ES), fps=23.976, ar=16:9, lang=eng' \
+		'A_AC3, $(CURDIR)/$(AUDIO_ES), lang=eng' \
+		> $@
+
+$(MUX_DIR)/BDMV/STREAM/00000.m2ts: $(META_FILE) $(TSMUXER)
+	rm -rf $(MUX_DIR)
+	mkdir -p $(MUX_DIR)
+	$(TSMUXER) $(META_FILE) $(MUX_DIR)
+
+$(JAR_FILE): $(SOURCES) $(PERMISSIONS) $(MUX_DIR)/BDMV/STREAM/00000.m2ts
+	rm -rf $(DISC_DIR) $(CLASSES_DIR)
+	mkdir -p $(DISC_DIR) $(CLASSES_DIR) $(DISC_DIR)/BDMV/JAR
+	cp -a $(BDJSDK_HOME)/resources/AVCHD/. $(DISC_DIR)/
+	mkdir -p $(DISC_DIR)/BDMV/BACKUP/CLIPINF $(DISC_DIR)/BDMV/BACKUP/PLAYLIST
+	cp -a $(MUX_DIR)/BDMV/STREAM/00000.m2ts $(DISC_DIR)/BDMV/STREAM/00000.m2ts
+	cp -a $(MUX_DIR)/BDMV/CLIPINF/00000.clpi $(DISC_DIR)/BDMV/CLIPINF/00000.clpi
+	cp -a $(MUX_DIR)/BDMV/PLAYLIST/00000.mpls $(DISC_DIR)/BDMV/PLAYLIST/00000.mpls
+	cp -a $(MUX_DIR)/BDMV/CLIPINF/00000.clpi $(DISC_DIR)/BDMV/BACKUP/CLIPINF/00000.clpi
+	cp -a $(MUX_DIR)/BDMV/PLAYLIST/00000.mpls $(DISC_DIR)/BDMV/BACKUP/PLAYLIST/00000.mpls
+	$(JAVAC) -Xlint:-options -source 1.3 -target 1.3 -cp $(STUBS) -d $(CLASSES_DIR) $(SOURCES)
+	mkdir -p $(CLASSES_DIR)/org/homebrew
+	cp $(PERMISSIONS) $(CLASSES_DIR)/org/homebrew/
+	$(JAR) cf $@ -C $(CLASSES_DIR) .
+	$(BDSIGNER) -keystore $(BDJSDK_HOME)/resources/sig.ks $@
+	rm -rf META-INF
+
+$(ISO_FILE): $(JAR_FILE) $(MAKEFS)
+	mkdir -p $(BUILD_DIR)
+	$(MAKEFS) -m 64m -t udf -o T=bdre,v=2.50,L=$(DISC_LABEL) $@ $(DISC_DIR)
+
+$(TSMUXER):
+	scripts/bootstrap-tools.sh
+
+$(MAKEFS):
+	scripts/bootstrap-tools.sh
+
+inspect: $(ISO_FILE)
+	bd_info $(ISO_FILE)
+	bd_list_titles $(ISO_FILE) -a
+
+run: bootstrap $(ISO_FILE)
+	scripts/run-vlc.sh $(ISO_FILE)
+
+open: run
+
+clean:
+	rm -rf $(BUILD_DIR) $(ASSET_DIR)
+	find src -name '*.class' -delete
+	rm -rf META-INF
+
+distclean: clean
+	rm -rf tools/tsmuxer tools/downloads