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4grayandClaude Fable 5
aabce726e3
iptvnator_mpv_helper: one-process-per-session libmpv host that renders offscreen at viewport size (headless CGL + async PBO ring, validated in spikes/mpv-frame-copy), publishes BGRA frames into a seqlock shm ring with resize generations, plays audio directly, and speaks a stdio protocol — tab-separated commands in, JSON events out. The snapshot event mirrors NativeEmbeddedMpvSessionSnapshot; status semantics (END_FILE reasons, eof-reached with keep-open, pause gated on loaded path, fatal-only status flips) are ported from embedded_mpv.mm. embedded_mpv_frame_reader.node: plain-C N-API reader the preload script uses to memcpy the newest complete frame into a V8 ArrayBuffer (Electron's memory cage forbids zero-copy). Stub exports off macOS. Both build as extra binding.gyp targets through build-embedded-mpv.js; the helper gets the same libmpv dependency-path rewrite + ad-hoc re-sign as the addon and is validated by the forbidden-link check. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
125 lines
3.6 KiB
Python
125 lines
3.6 KiB
Python
{
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"targets": [
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{
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"target_name": "embedded_mpv",
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"sources": [],
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"include_dirs": [
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"<(module_root_dir)/../../../node_modules/.pnpm/node_modules/node-addon-api",
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"<!(node -p \"process.env.LIBMPV_INCLUDE_DIR || '/opt/homebrew/include'\")",
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"src"
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],
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"defines": [
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"NAPI_CPP_EXCEPTIONS"
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],
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"cflags_cc": [
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"-fexceptions",
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"-std=c++20"
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],
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"conditions": [
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[
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"OS==\"mac\"",
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{
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"sources": [
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"src/embedded_mpv.mm"
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],
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"xcode_settings": {
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"CLANG_CXX_LANGUAGE_STANDARD": "c++20",
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"CLANG_ENABLE_OBJC_ARC": "YES",
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"GCC_ENABLE_CPP_EXCEPTIONS": "YES",
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"MACOSX_DEPLOYMENT_TARGET": "10.15",
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"OTHER_LDFLAGS": [
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"-Wl,-rpath,@loader_path/lib"
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]
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},
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"libraries": [
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"-framework AppKit",
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"-framework CoreVideo",
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"-framework Foundation",
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"-framework OpenGL",
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"<!(node -e \"const path = require('path'); const dir = process.env.LIBMPV_LIBRARY_DIR || '/opt/homebrew/lib'; process.stdout.write(path.join(dir, 'libmpv.2.dylib'))\")"
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]
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}
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],
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[
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"OS==\"win\"",
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{
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"sources": [
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"src/embedded_mpv_win32.cc"
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],
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"defines": [
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"WIN32_LEAN_AND_MEAN",
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"NOMINMAX"
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],
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"libraries": [
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"<!(node -e \"const path = require('path'); const dir = process.env.LIBMPV_LIBRARY_DIR || process.cwd(); const lib = process.env.LIBMPV_IMPORT_LIB || path.join(dir, 'mpv.lib'); process.stdout.write(lib.replace(/\\\\\\\\/g, '/'))\")",
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"user32.lib",
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"gdi32.lib"
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]
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}
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],
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[
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"OS==\"linux\"",
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{
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"sources": [
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"src/embedded_mpv_linux.cc"
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],
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"defines": [
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"IPTVNATOR_DYNAMIC_LIBMPV"
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],
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"libraries": [
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"-L<!(node -p \"process.env.LINUX_NATIVE_LIBRARY_DIR || '/usr/lib'\")",
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"-lX11",
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"-lXext",
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"-ldl"
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]
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}
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]
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]
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},
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{
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"target_name": "embedded_mpv_frame_reader",
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"sources": [
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"src/embedded_mpv_frame_reader.c"
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],
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"include_dirs": [
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"helper"
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]
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},
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{
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"target_name": "iptvnator_mpv_helper",
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"type": "none",
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"conditions": [
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[
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"OS==\"mac\"",
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{
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"type": "executable",
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"sources": [
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"helper/mpv_frame_helper.cpp"
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],
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"include_dirs": [
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"<!(node -p \"process.env.LIBMPV_INCLUDE_DIR || '/opt/homebrew/include'\")",
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"helper"
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],
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"cflags_cc": [
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"-std=c++17"
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],
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"xcode_settings": {
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"CLANG_CXX_LANGUAGE_STANDARD": "c++17",
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"GCC_ENABLE_CPP_EXCEPTIONS": "YES",
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"MACOSX_DEPLOYMENT_TARGET": "11.0",
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"OTHER_LDFLAGS": [
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"-Wl,-rpath,@executable_path/lib",
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"-Wl,-rpath,@loader_path/lib"
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]
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},
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"libraries": [
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"-framework OpenGL",
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"<!(node -e \"const path = require('path'); const dir = process.env.LIBMPV_LIBRARY_DIR || '/opt/homebrew/lib'; process.stdout.write(path.join(dir, 'libmpv.2.dylib'))\")"
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]
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}
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]
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]
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}
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]
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}
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