feat: add lyricResolve for resole .lrc file

feat: add backgroundDisplay for play ascii video in terminal feat: add musicPlayer for play music in terminal
2026-08-30 11:35:47 +08:00
parent fdfbf5262f
commit 00b7c0b324
16 changed files with 97267 additions and 15 deletions
@@ -7,8 +7,77 @@ project(hatsune-miku-shoshitsu
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

-add_executable(hatsune-miku-shoshitsu main.cpp)
+# --- dependencies -----------------------------------------------------------
+find_package(PkgConfig REQUIRED)
+find_package(Threads REQUIRED)
+
+# Video decoding uses the FFmpeg C API (libavformat / libavcodec / libavutil /
+# libswscale). On Debian: sudo apt install libavformat-dev libavcodec-dev \
+# libavutil-dev libswscale-dev pkg-config
+pkg_check_modules(FFMPEG REQUIRED IMPORTED_TARGET libavformat libavcodec libavutil libswscale)
+
+# --- core library: video / lyrics / music modules ---------------------------
+# MINIAUDIO_IMPLEMENTATION lives in musicPlayer.cpp, so it is compiled once.
+add_library(hms-core STATIC
+    modules/backgroundDisplay.cpp
+    modules/lyricResolve.cpp
+    modules/musicPlayer.cpp)
+
+target_include_directories(hms-core PUBLIC modules third_party)
+
+target_link_libraries(hms-core PUBLIC
+    PkgConfig::FFMPEG
+    Threads::Threads
+    ${CMAKE_DL_LIBS})
+
+# miniaudio audio backends. Disable backends whose dev headers are missing so
+# the build still succeeds; at runtime the device will just be unavailable.
+if(WIN32)
+    # WASAPI / WinMM on Windows (MSYS2 / MSVC)
+    target_link_libraries(hms-core PUBLIC ole32 winmm)
+elseif(UNIX AND NOT APPLE)
+    pkg_check_modules(ALSA QUIET IMPORTED_TARGET alsa)
+    pkg_check_modules(PULSE QUIET IMPORTED_TARGET libpulse-simple)
+
+    if(ALSA_FOUND)
+        target_link_libraries(hms-core PUBLIC PkgConfig::ALSA)
+        # Lets musicPlayer suppress ALSA's own error chatter (which would
+        # otherwise corrupt the TUI when no sound card exists).
+        target_compile_definitions(hms-core PUBLIC HMS_HAS_ALSA=1)
+    else()
+        target_compile_definitions(hms-core PUBLIC MA_NO_ALSA)
+    endif()
+
+    if(PULSE_FOUND)
+        target_link_libraries(hms-core PUBLIC PkgConfig::PULSE)
+    else()
+        target_compile_definitions(hms-core PUBLIC
+            MA_NO_PULSEAUDIO MA_NO_JACK MA_NO_OSS MA_NO_SNDIO)
+    endif()
+
+    target_link_libraries(hms-core PUBLIC m)
+endif()
+
+# --- the uninstall-entry binary ---------------------------------------------
+# Placeholder main() for now (uninstall.cpp); will become the real uninstall
+# hook that runs the show.
+add_executable(hatsune-miku-shoshitsu uninstall.cpp)
+target_link_libraries(hatsune-miku-shoshitsu PRIVATE hms-core)

 # Installed to /usr/bin — the Debian packaging relies on this rule.
 install(TARGETS hatsune-miku-shoshitsu
        RUNTIME DESTINATION bin)
+
+# --- demo driver: previews the show (video + music + lyrics) ----------------
+# Default resource paths are baked in as string-literal macros. TO_CMAKE_PATH
+# normalises to forward slashes so the literals stay valid on Windows builds.
+file(TO_CMAKE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/asciivision/demo-videos/demo.mp4" HMS_DEMO_VIDEO)
+file(TO_CMAKE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/res/music.flac" HMS_DEMO_MUSIC)
+file(TO_CMAKE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/res/lyric.lrc" HMS_DEMO_LYRICS)
+
+add_executable(hatsune-miku-demo tools/demo.cpp)
+target_compile_definitions(hatsune-miku-demo PRIVATE
+    HMS_DEMO_VIDEO="${HMS_DEMO_VIDEO}"
+    HMS_DEMO_MUSIC="${HMS_DEMO_MUSIC}"
+    HMS_DEMO_LYRICS="${HMS_DEMO_LYRICS}")
+target_link_libraries(hatsune-miku-demo PRIVATE hms-core)