Initial commit: Win Dictation - AI Voice to Text for Windows with automatic model selection

2025-12-06 10:28:46 +13:00
commit 81b3d0073e
1666 changed files with 388157 additions and 0 deletions
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+cmake_minimum_required(VERSION 3.5)
+project(win-dictation C CXX)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Path to modules
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+# Set output directory
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+# Options
+option(BUILD_SHARED_LIBS "build shared libraries" OFF)
+option(WHISPER_SDL2 "whisper: support for libSDL2" ON)
+option(WHISPER_NO_AVX "whisper: disable AVX" OFF)
+option(WHISPER_NO_AVX2 "whisper: disable AVX2" OFF)
+option(WHISPER_NO_FMA "whisper: disable FMA" OFF)
+option(WHISPER_NO_F16C "whisper: disable F16C" OFF)
+
+# SDL2
+if(NOT SDL2_DIR)
+    set(SDL2_DIR "${CMAKE_CURRENT_SOURCE_DIR}/SDL2-mingw/cmake")
+endif()
+find_package(SDL2 REQUIRED)
+string(STRIP "${SDL2_LIBRARIES}" SDL2_LIBRARIES)
+include_directories(${SDL2_INCLUDE_DIRS})
+
+# GGML
+add_subdirectory(ggml)
+
+# Whisper
+# We need to handle include paths for whisper.
+# whisper/src/CMakeLists.txt expects ../include/whisper.h
+add_subdirectory(whisper/src)
+
+# Common Library (needed by win-dictation) - optional if files don't exist
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/common/common.h")
+    set(COMMON_TARGET common)
+    add_library(${COMMON_TARGET} STATIC
+        common/common.h
+        common/common.cpp
+        common/common-ggml.h
+        common/common-ggml.cpp
+        common/common-whisper.h
+        common/common-whisper.cpp
+        common/grammar-parser.h
+        common/grammar-parser.cpp
+    )
+    target_include_directories(${COMMON_TARGET} PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}/common
+        ${CMAKE_CURRENT_SOURCE_DIR}/whisper/include
+        ${CMAKE_CURRENT_SOURCE_DIR}/ggml/include
+    )
+    target_link_libraries(${COMMON_TARGET} PRIVATE whisper)
+
+    set(COMMON_SDL_TARGET common-sdl)
+    add_library(${COMMON_SDL_TARGET} STATIC
+        common/common-sdl.h
+        common/common-sdl.cpp
+    )
+    target_include_directories(${COMMON_SDL_TARGET} PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}/common
+        ${SDL2_INCLUDE_DIRS}
+    )
+    target_link_libraries(${COMMON_SDL_TARGET} PRIVATE ${SDL2_LIBRARIES})
+else()
+    # Create empty common libraries if files don't exist
+    add_library(common INTERFACE)
+    add_library(common-sdl INTERFACE)
+    target_include_directories(common INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/whisper/include)
+    target_include_directories(common-sdl INTERFACE ${SDL2_INCLUDE_DIRS})
+endif()
+
+# Win Dictation Executable
+add_executable(win-dictation WIN32
+    src/main.cpp
+    src/transcriber.cpp
+    src/transcriber.h
+    src/win-dictation.rc
+)
+
+target_link_libraries(win-dictation PRIVATE
+    whisper
+    ${SDL2_LIBRARIES}
+    comctl32
+    dwmapi
+)
+
+target_include_directories(win-dictation PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/common
+    ${CMAKE_CURRENT_SOURCE_DIR}/whisper/include
+    ${CMAKE_CURRENT_SOURCE_DIR}/ggml/include
+    ${SDL2_INCLUDE_DIR}
+)
+
+target_compile_definitions(win-dictation PRIVATE UNICODE _UNICODE)
+
+if(MSVC)
+    target_compile_options(win-dictation PRIVATE
+        $<$<CONFIG:Release>:/O2 /GL>
+    )
+    target_link_options(win-dictation PRIVATE
+        $<$<CONFIG:Release>:/LTCG>
+    )
+endif()
+
+# Copy SDL2.dll to output directory
+add_custom_command(TARGET win-dictation POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_if_different
+        "${CMAKE_CURRENT_SOURCE_DIR}/release/WinDictation/SDL2.dll"
+        $<TARGET_FILE_DIR:win-dictation>
+)
+
+# Copy models directory to output
+add_custom_command(TARGET win-dictation POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:win-dictation>/models
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+        "${CMAKE_CURRENT_SOURCE_DIR}/models"
+        $<TARGET_FILE_DIR:win-dictation>/models
+)