Add managed codec DSP and initial control server

2026-09-15 22:51:33 +02:00
parent 2df79cdd4c
commit 4067bab7c2
52 changed files with 2503 additions and 20 deletions
@@ -0,0 +1,101 @@
+cmake_minimum_required(VERSION 3.24)
+project(VoiceCatMedia LANGUAGES C)
+
+if(MSVC)
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+    set(OPUS_STATIC_RUNTIME ON CACHE BOOL "" FORCE)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "iOS")
+    message(FATAL_ERROR "iOS static NativeReference packaging belongs to the later client phase.")
+endif()
+
+if(NOT TARGET Opus::opus)
+    set(bundled_default OFF)
+    if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+        set(bundled_default ON)
+    endif()
+    option(VOICECAT_BUNDLED_OPUS "Build pinned Opus with DRED support" ${bundled_default})
+    if(VOICECAT_BUNDLED_OPUS)
+        include(FetchContent)
+        set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
+        set(OPUS_DRED ON CACHE BOOL "" FORCE)
+        set(OPUS_DEEP_PLC ON CACHE BOOL "" FORCE)
+        set(OPUS_BUILD_PROGRAMS OFF CACHE BOOL "" FORCE)
+        set(OPUS_BUILD_TESTING OFF CACHE BOOL "" FORCE)
+        set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+        FetchContent_Declare(opus
+            URL https://downloads.xiph.org/releases/opus/opus-1.5.2.tar.gz
+            URL_HASH SHA256=65c1d2f78b9f2fb20082c38cbe47c951ad5839345876e46941612ee87f9a7ce1
+            TIMEOUT 60
+            INACTIVITY_TIMEOUT 30
+            DOWNLOAD_EXTRACT_TIMESTAMP TRUE)
+        FetchContent_MakeAvailable(opus)
+        set(VOICECAT_OPUS_LICENSE "${opus_SOURCE_DIR}/COPYING")
+    else()
+        find_package(Opus CONFIG REQUIRED)
+    endif()
+endif()
+if(NOT VOICECAT_OPUS_LICENSE)
+    find_file(VOICECAT_OPUS_LICENSE NAMES copyright COPYING HINTS "${Opus_DIR}" NO_DEFAULT_PATH)
+endif()
+if(NOT VOICECAT_OPUS_LICENSE)
+    message(FATAL_ERROR "Set VOICECAT_OPUS_LICENSE to the imported Opus copyright file for native staging.")
+endif()
+set(RNNOISE_DIR "${CMAKE_CURRENT_LIST_DIR}/../../third_party/rnnoise")
+if(NOT TARGET rnnoise)
+    add_library(rnnoise STATIC
+        ${RNNOISE_DIR}/src/denoise.c ${RNNOISE_DIR}/src/rnn.c
+        ${RNNOISE_DIR}/src/pitch.c ${RNNOISE_DIR}/src/kiss_fft.c
+        ${RNNOISE_DIR}/src/celt_lpc.c ${RNNOISE_DIR}/src/nnet.c
+        ${RNNOISE_DIR}/src/nnet_default.c ${RNNOISE_DIR}/src/parse_lpcnet_weights.c
+        ${RNNOISE_DIR}/src/rnnoise_data.c ${RNNOISE_DIR}/src/rnnoise_tables.c)
+    target_include_directories(rnnoise PUBLIC ${RNNOISE_DIR}/include PRIVATE ${RNNOISE_DIR}/src)
+    target_compile_definitions(rnnoise PRIVATE DISABLE_DEBUG_FLOAT)
+    if(MSVC)
+        target_compile_definitions(rnnoise PRIVATE restrict=__restrict)
+    endif()
+    target_compile_features(rnnoise PRIVATE c_std_11)
+    set_target_properties(rnnoise PROPERTIES POSITION_INDEPENDENT_CODE ON C_VISIBILITY_PRESET hidden)
+endif()
+
+add_library(voicecat_media SHARED media.c)
+target_compile_features(voicecat_media PRIVATE c_std_99)
+target_link_libraries(voicecat_media PRIVATE Opus::opus rnnoise)
+set_target_properties(voicecat_media PROPERTIES C_VISIBILITY_PRESET hidden)
+if(WIN32)
+    set_target_properties(voicecat_media PROPERTIES PREFIX "")
+endif()
+if(NOT WIN32)
+    target_link_libraries(voicecat_media PRIVATE m)
+elseif(MINGW)
+    target_link_options(voicecat_media PRIVATE -static-libgcc -static)
+endif()
+
+if(NOT VOICECAT_DOTNET_RID)
+    string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" architecture)
+    if(architecture MATCHES "^(amd64|x86_64)$")
+        set(architecture x64)
+    elseif(architecture MATCHES "^(aarch64|arm64)$")
+        set(architecture arm64)
+    else()
+        message(FATAL_ERROR "Set VOICECAT_DOTNET_RID for architecture ${architecture}")
+    endif()
+    if(WIN32)
+        set(platform win)
+    elseif(APPLE)
+        set(platform osx)
+    else()
+        set(platform linux)
+    endif()
+    set(VOICECAT_DOTNET_RID "${platform}-${architecture}")
+endif()
+
+install(TARGETS voicecat_media
+    RUNTIME DESTINATION runtimes/${VOICECAT_DOTNET_RID}/native COMPONENT DotnetMedia
+    LIBRARY DESTINATION runtimes/${VOICECAT_DOTNET_RID}/native COMPONENT DotnetMedia)
+install(FILES ${RNNOISE_DIR}/COPYING DESTINATION licenses RENAME RNNoise.txt COMPONENT DotnetMedia)
+install(FILES ${CMAKE_CURRENT_LIST_DIR}/NOTICE.txt DESTINATION licenses COMPONENT DotnetMedia)
+if(VOICECAT_OPUS_LICENSE)
+    install(FILES ${VOICECAT_OPUS_LICENSE} DESTINATION licenses RENAME Opus.txt COMPONENT DotnetMedia)
+endif()