support old abi, refactor few things

CMakeLists.txt

@@ -11,12 +11,8 @@ endif()
 
 project(ffmpeg-api VERSION 1.0.0)
 
-add_library(${PROJECT_NAME} SHARED
-    src/recorder.cpp
-    src/audio_mixer.cpp
-    src/utils.cpp
-    # Add any extra C++ source files here
-)
+file(GLOB_RECURSE SOURCES CONFIGURE_DEPENDS src/*.cpp)
+add_library(${PROJECT_NAME} SHARED ${SOURCES})
 
 set_property(TARGET ${PROJECT_NAME} PROPERTY MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Final>:Final>")
 set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)

include/audio_mixer.hpp

@@ -6,10 +6,14 @@
 
 #include <filesystem>
 
-namespace ffmpeg {
+BEGIN_FFMPEG_NAMESPACE_V
 
 class FFMPEG_API_DLL AudioMixer {
 public:
+    AudioMixer() = delete;
+    AudioMixer(const AudioMixer&) = delete;
+    AudioMixer(AudioMixer&&) = delete;
+
     /**
      * @brief Mixes a video file and an audio file into a single MP4 output.
      *
@@ -23,25 +27,7 @@ class FFMPEG_API_DLL AudioMixer {
      * @warning The audio file is expected to contain stereo (dual-channel) audio. Using other formats might lead to unexpected results.
      * @warning The video file is expected to contain a single video stream. Only the first video stream will be copied.
      */
-    geode::Result<void> mixVideoAudio(std::filesystem::path videoFile, std::filesystem::path audioFile, std::filesystem::path outputMp4File);
-
-    /**
-     * @deprecated sampleRate parameter is no longer used. Use the other overload of this function instead.
-     *
-     * @brief Mixes a video file and raw audio data into a single MP4 output.
-     *
-     * This function takes an input video file and raw audio data (in the form of a vector of floating-point samples),
-     * and merges them into a single MP4 output file.
-     *
-     * @param videoFile The path to the input video file.
-     * @param raw A vector containing the raw audio data (floating-point samples).
-     * @param outputMp4File The path where the output MP4 file will be saved.
-     * @param sampleRate The sample rate of the raw audio data.
-     * 
-     * @warning The raw audio data is expected to be stereo (dual-channel). Using mono or multi-channel audio might lead to issues.
-     * @warning The video file is expected to contain a single video stream. Only the first video stream will be copied.
-     */
-    [[deprecated]] void mixVideoRaw(std::filesystem::path videoFile, const std::vector<float>& raw, std::filesystem::path outputMp4File, uint32_t sampleRate);
+    static geode::Result<> mixVideoAudio(std::filesystem::path videoFile, std::filesystem::path audioFile, std::filesystem::path outputMp4File);
 
     /**
      * @brief Mixes a video file and raw audio data into a single MP4 output.
@@ -56,7 +42,7 @@ class FFMPEG_API_DLL AudioMixer {
      * @warning The raw audio data is expected to be stereo (dual-channel). Using mono or multi-channel audio might lead to issues.
      * @warning The video file is expected to contain a single video stream. Only the first video stream will be copied.
      */
-    geode::Result<void> mixVideoRaw(const std::filesystem::path& videoFile, const std::vector<float>& raw, const std::filesystem::path &outputMp4File);
+    static geode::Result<> mixVideoRaw(const std::filesystem::path& videoFile, const std::vector<float>& raw, const std::filesystem::path &outputMp4File);
 };
 
-}
+END_FFMPEG_NAMESPACE_V