happy
4c270b744f
Root causes found this session (all player-side, disc is valid -- bd_info validates it and mpv plays the ISO's feature directly): - Plain 'vlc <iso>' can't run ANY BD-J: system Java is 26, and libbluray's BD-J needs a JVM where System.setSecurityManager() works (<=21). run-vlc.sh pins mise Temurin 8, which is why it gets a menu at all. - The BD-J VFS-cache 'error creating /tmp/libbluray-bdj-cache' flood is libbluray's SecurityManager.canWrite() denying the cache root while an Xlet context is active. Fixed by pointing TMPDIR at LIBBLURAY_CACHE_ROOT (buda root), which canWrite() allows unconditionally. - Menu->playback failed with 'blurayReleaseVout: subpicture channel exists': VLC botches the background->playlist transition for an idle BD-J menu. Now the Xlet starts the feature immediately and draws the menu on top, so VLC stays in normal playing mode; MAIN FEATURE just hides the menu, any key brings it back, and the feature loops. Also: drop the redundant tools/vlc-plugins swap (system VLC already ships the bluray plugin), and add scripts/run-mpv.sh to play the feature with no BD-J/JVM at all. Vendored the SDK helloworld sample for reference. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
80 lines
2.1 KiB
Makefile
80 lines
2.1 KiB
Makefile
# Copyright (C) 2022 John Törnblom
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not see
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# <http://www.gnu.org/licenses/>.
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DISC_LABEL := helloworld
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#
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# Host tools
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#
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MAKEFILE_DIR := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
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BDJSDK_HOME ?= $(MAKEFILE_DIR)/../../
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BDSIGNER := $(BDJSDK_HOME)/host/bin/bdsigner
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MAKEFS := $(BDJSDK_HOME)/host/bin/makefs
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JAVA8_HOME ?= $(BDJSDK_HOME)/host/jdk8
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JAVAC := $(JAVA8_HOME)/bin/javac
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JAR := $(JAVA8_HOME)/bin/jar
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export JAVA8_HOME
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#
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# Compilation artifacts
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#
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CLASSPATH := $(BDJSDK_HOME)/target/lib/enhanced-stubs.zip
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SOURCES := $(wildcard src/org/homebrew/*.java)
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JFLAGS := -Xlint:-options -source 1.3 -target 1.3
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#
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# Disc files
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#
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TMPL_DIRS := $(shell find $(BDJSDK_HOME)/resources/AVCHD/ -type d)
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TMPL_FILES := $(shell find $(BDJSDK_HOME)/resources/AVCHD/ -type f)
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DISC_DIRS := $(patsubst $(BDJSDK_HOME)/resources/AVCHD%,discdir%,$(TMPL_DIRS)) \
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discdir/BDMV/JAR
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DISC_FILES := $(patsubst $(BDJSDK_HOME)/resources/AVCHD%,discdir%,$(TMPL_FILES)) \
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discdir/BDMV/JAR/00000.jar
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all: $(DISC_LABEL).iso
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discdir:
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mkdir -p $(DISC_DIRS)
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discdir/BDMV/JAR/00000.jar: discdir $(SOURCES)
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$(JAVAC) $(JFLAGS) -cp $(CLASSPATH) $(SOURCES)
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$(JAR) cf $@ -C src/ .
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$(BDSIGNER) -keystore $(BDJSDK_HOME)/resources/sig.ks $@
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discdir/%: discdir
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cp $(BDJSDK_HOME)/resources/AVCHD/$* $@
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$(DISC_LABEL).iso: $(DISC_FILES)
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$(MAKEFS) -m 16m -t udf -o T=bdre,v=2.50,L=$(DISC_LABEL) $@ discdir
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clean:
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rm -rf META-INF $(DISC_LABEL).iso discdir src/org/homebrew/*.class
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test: $(DISC_LABEL).iso
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vlc $<
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