new audio system?

.github/workflows/python-app.yml

@@ -1,70 +1,154 @@
 name: PyTaiko
 on:
-    push:
-        branches: ["main"]
-    pull_request:
-        branches: ["main"]
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
 permissions:
-    contents: write
-    pull-requests: write
-    issues: write
-    repository-projects: write
+  contents: write
+  pull-requests: write
+  issues: write
+  repository-projects: write
 jobs:
-    build:
-        strategy:
-            matrix:
-                os: [ubuntu-22.04, windows-latest]
-        runs-on: ${{ matrix.os }}
-        steps:
-            - name: Check-out repository
-              uses: actions/checkout@v4
-            - name: Install uv
-              uses: astral-sh/setup-uv@v4
-            - name: Setup Python
-              run: uv python install
-            - name: Install Dependencies
-              run: |
-                  uv sync
-            - name: Install Nuitka
-              run: |
-                  uv add nuitka
-            - name: Build Executable
-              run: |
-                  uv run nuitka --mode=app --noinclude-setuptools-mode=nofollow --noinclude-IPython-mode=nofollow --assume-yes-for-downloads PyTaiko.py
-            - name: Create Release Directory
-              run: |
-                  mkdir -p release
-                  cp -r Graphics Sounds Videos Songs config.toml shader model release/
-                  # Copy executable based on OS
-                  if [ "${{ runner.os }}" == "Windows" ]; then
-                    cp *.exe release/ 2>/dev/null || true
-                  elif [ "${{ runner.os }}" == "macOS" ]; then
-                    cp -r *.app release/ 2>/dev/null || true
-                  else
-                    cp *.bin release/ 2>/dev/null || true
-                  fi
-              shell: bash
-            - name: Create Zip Archive
-              run: |
-                  cd release
-                  if [ "${{ runner.os }}" == "Windows" ]; then
-                    7z a ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
-                  else
-                    zip -r ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
-                  fi
-              shell: bash
-            - name: Upload Artifacts
-              uses: actions/upload-artifact@v4
-              with:
-                  name: PyTaiko-${{ runner.os }}-${{ runner.arch }}
-                  path: release/
-            - name: Upload Release
-              uses: softprops/action-gh-release@v2
-              if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-              with:
-                  files: PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip
-                  name: "PyTaiko [Rolling Release]"
-                  tag_name: "latest"
-                  make_latest: true
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-22.04, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Check-out repository
+        uses: actions/checkout@v4
+
+      # Install audio library dependencies
+      - name: Install Audio Dependencies (Ubuntu)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+              build-essential \
+              pkg-config \
+              libportaudio2 \
+              libportaudio-dev \
+              libsndfile1 \
+              libsndfile1-dev \
+              libsamplerate0 \
+              libsamplerate0-dev
+
+      - name: Install Audio Dependencies (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          brew update
+          brew install portaudio libsndfile libsamplerate pkg-config
+
+      - name: Install Audio Dependencies (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          # Using vcpkg for Windows dependencies
+          vcpkg install portaudio:x64-windows libsndfile:x64-windows libsamplerate:x64-windows
+          # Set environment variables for linking
+          echo "VCPKG_ROOT=$env:VCPKG_INSTALLATION_ROOT" >> $env:GITHUB_ENV
+          echo "PKG_CONFIG_PATH=$env:VCPKG_INSTALLATION_ROOT/installed/x64-windows/lib/pkgconfig" >> $env:GITHUB_ENV
+        shell: powershell
+
+      # Compile the audio library
+      - name: Check Audio Library Dependencies
+        run: |
+          cd libs/audio
+          make check-deps
+        shell: bash
+        continue-on-error: true
+
+      - name: Compile Audio Library
+        run: |
+          cd libs/audio
+          make clean
+          make all
+        shell: bash
+
+      - name: Install Audio Library (Unix)
+        if: runner.os != 'Windows'
+        run: |
+          cd libs/audio
+          sudo make install
+        shell: bash
+
+      - name: Copy Audio Library to System Path (Windows)
+        if: runner.os == 'Windows'
+        run: |
+          cd libs/audio
+          # Copy DLL to a location where Python can find it
+          mkdir -p ../../build/lib
+          cp libaudio.dll ../../build/lib/
+          # Add to PATH
+          echo "${{ github.workspace }}/build/lib" >> $env:GITHUB_PATH
+        shell: powershell
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+
+      - name: Setup Python
+        run: uv python install
+
+      - name: Install Dependencies
+        run: |
+          uv sync
+
+      - name: Install Nuitka
+        run: |
+          uv add nuitka
+
+      - name: Build Executable
+        run: |
+          uv run nuitka --mode=app --noinclude-setuptools-mode=nofollow --noinclude-IPython-mode=nofollow --assume-yes-for-downloads PyTaiko.py
+
+      - name: Create Release Directory
+        run: |
+          mkdir -p release
+          cp -r Graphics Sounds Videos Songs config.toml shader model release/
+
+          # Copy the compiled audio library to release
+          if [ "${{ runner.os }}" == "Windows" ]; then
+            cp libs/audio/libaudio.dll release/ 2>/dev/null || true
+            cp build/lib/libaudio.dll release/ 2>/dev/null || true
+          elif [ "${{ runner.os }}" == "macOS" ]; then
+            cp libs/audio/libaudio.dylib release/ 2>/dev/null || true
+          else
+            cp libs/audio/libaudio.so release/ 2>/dev/null || true
+          fi
+
+          # Copy executable based on OS
+          if [ "${{ runner.os }}" == "Windows" ]; then
+            cp *.exe release/ 2>/dev/null || true
+          elif [ "${{ runner.os }}" == "macOS" ]; then
+            cp -r *.app release/ 2>/dev/null || true
+          else
+            cp *.bin release/ 2>/dev/null || true
+          fi
+        shell: bash
+
+      - name: Create Zip Archive
+        run: |
+          cd release
+          if [ "${{ runner.os }}" == "Windows" ]; then
+            7z a ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
+          else
+            zip -r ../PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip *
+          fi
+        shell: bash
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: PyTaiko-${{ runner.os }}-${{ runner.arch }}
+          path: release/
+
+      - name: Upload Release
+        uses: softprops/action-gh-release@v2
+        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+        with:
+          files: PyTaiko-${{ runner.os }}-${{ runner.arch }}.zip
+          name: "PyTaiko [Rolling Release]"
+          tag_name: "latest"
+          make_latest: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

config.toml

@@ -29,8 +29,8 @@ right_don = [17]
 right_kat = [12]
 
 [audio]
-device_type = "ALSA"
-buffer_size = 64
+device_type = 0
+buffer_size = 16
 sample_rate = -1
 exclusive = false
 

libs/audio/Makefile

@@ -0,0 +1,51 @@
+# Makefile for audio library
+CC = gcc
+CFLAGS = -Wall -Wextra -O3 -fPIC -std=c99
+LDFLAGS = -shared -Wl,--export-dynamic
+LIBS = -lportaudio -lsndfile -lsamplerate -lpthread -lm
+
+# Detect OS for library naming
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Darwin)
+    LIBNAME = libaudio.dylib
+    CFLAGS += -I/usr/local/include -I/opt/homebrew/include
+    LDFLAGS = -shared -undefined dynamic_lookup
+    LDFLAGS += -L/usr/local/lib -L/opt/homebrew/lib
+else ifeq ($(UNAME_S),Linux)
+    LIBNAME = libaudio.so
+else
+    LIBNAME = libaudio.dll
+    LIBS += -lole32 -lwinmm
+    LDFLAGS = -shared
+endif
+
+SOURCES = $(wildcard *.c)
+OBJECTS = $(SOURCES:.c=.o)
+
+.PHONY: all clean install
+
+all: $(LIBNAME)
+
+$(LIBNAME): $(OBJECTS)
+	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -f $(OBJECTS) $(LIBNAME)
+
+install: $(LIBNAME)
+	sudo cp $(LIBNAME) /usr/local/lib/
+	sudo ldconfig 2>/dev/null || true
+
+# Development target with debug symbols
+debug: CFLAGS += -g -DDEBUG
+debug: $(LIBNAME)
+
+# Check dependencies
+check-deps:
+	@echo "Checking dependencies..."
+	@pkg-config --exists portaudio-2.0 || (echo "PortAudio not found!" && false)
+	@pkg-config --exists sndfile || (echo "libsndfile not found!" && false)
+	@echo "All dependencies found!"

libs/audio/audio.h

@@ -0,0 +1,490 @@
+#ifndef AUDIO_H
+#define AUDIO_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// =============================================================================
+// CONSTANTS AND CONFIGURATION
+// =============================================================================
+
+#define AUDIO_DEVICE_CHANNELS        2      // Device output channels: stereo
+#define AUDIO_DEVICE_SAMPLE_RATE     44100  // Device output sample rate
+
+// Audio buffer usage types
+#define AUDIO_BUFFER_USAGE_STATIC    0      // Static audio buffer (for sounds)
+#define AUDIO_BUFFER_USAGE_STREAM    1      // Streaming audio buffer (for music/streams)
+
+// =============================================================================
+// TYPE DEFINITIONS
+// =============================================================================
+
+// Forward declaration of internal audio buffer structure
+struct audio_buffer;
+
+/**
+ * Wave structure - represents audio data loaded from a file
+ */
+typedef struct wave {
+    unsigned int frameCount;    // Total number of frames (considering channels)
+    unsigned int sampleRate;    // Frequency (samples per second)
+    unsigned int sampleSize;    // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;      // Number of channels (1-mono, 2-stereo, ...)
+    void *data;                 // Buffer data pointer
+} wave;
+
+/**
+ * AudioStream - custom audio stream for real-time audio processing
+ */
+typedef struct audio_stream {
+    struct audio_buffer *buffer;    // Pointer to internal data used by the audio system
+    unsigned int sampleRate;        // Frequency (samples per second)
+    unsigned int sampleSize;        // Bit depth (bits per sample): 8, 16, 32 (24 not supported)
+    unsigned int channels;          // Number of channels (1-mono, 2-stereo, ...)
+} audio_stream;
+
+/**
+ * Sound - represents a short audio clip loaded into memory
+ * Suitable for sound effects and short audio clips (~10 seconds or less)
+ */
+typedef struct sound {
+    audio_stream stream;         // Audio stream
+    unsigned int frameCount;     // Total number of frames (considering channels)
+} sound;
+
+/**
+ * Music - represents a streaming audio source
+ * Suitable for background music and longer audio files
+ */
+typedef struct music {
+    audio_stream stream;         // Audio stream
+    unsigned int frameCount;     // Total number of frames (considering channels)
+    void *ctxData;              // Internal context data (file handle, decoder state, etc.)
+} music;
+
+// =============================================================================
+// DEVICE MANAGEMENT
+// =============================================================================
+
+/**
+ * Print available host APIs to the console
+ */
+void list_host_apis(void);
+/**
+ * Initialize the audio device and system
+ * Must be called before using any other audio functions
+ */
+void init_audio_device(void);
+
+/**
+ * Close the audio device and cleanup resources
+ * Should be called when done using audio functionality
+ */
+void close_audio_device(void);
+
+/**
+ * Check if the audio device is ready and initialized
+ * @return true if audio device is ready, false otherwise
+ */
+bool is_audio_device_ready(void);
+
+/**
+ * Set the master volume for all audio output
+ * @param volume Volume level (0.0f = silent, 1.0f = full volume)
+ */
+void set_master_volume(float volume);
+
+/**
+ * Get the current master volume
+ * @return Current master volume (0.0f to 1.0f)
+ */
+float get_master_volume(void);
+
+// =============================================================================
+// AUDIO BUFFER MANAGEMENT (Internal/Advanced)
+// =============================================================================
+
+/**
+ * Load an audio buffer with specified parameters
+ * @param channels Number of channels
+ * @param sampleRate Sample rate in Hz
+ * @param size_in_frames Size of buffer in frames
+ * @param usage Buffer usage type (AUDIO_BUFFER_USAGE_STATIC or AUDIO_BUFFER_USAGE_STREAM)
+ * @return Pointer to audio buffer, or NULL on failure
+ */
+struct audio_buffer *load_audio_buffer(uint32_t channels, uint32_t sampleRate, uint32_t size_in_frames, int usage);
+
+/**
+ * Unload and free an audio buffer
+ * @param buffer Pointer to audio buffer to unload
+ */
+void unload_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Check if an audio buffer is currently playing
+ * @param buffer Pointer to audio buffer
+ * @return true if playing, false otherwise
+ */
+bool is_audio_buffer_playing(struct audio_buffer *buffer);
+
+/**
+ * Start playing an audio buffer
+ * @param buffer Pointer to audio buffer
+ */
+void play_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Stop playing an audio buffer
+ * @param buffer Pointer to audio buffer
+ */
+void stop_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Pause an audio buffer
+ * @param buffer Pointer to audio buffer
+ */
+void pause_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Resume a paused audio buffer
+ * @param buffer Pointer to audio buffer
+ */
+void resume_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Set the volume of an audio buffer
+ * @param buffer Pointer to audio buffer
+ * @param volume Volume level (0.0f = silent, 1.0f = full volume)
+ */
+void set_audio_buffer_volume(struct audio_buffer *buffer, float volume);
+
+/**
+ * Set the pitch of an audio buffer
+ * @param buffer Pointer to audio buffer
+ * @param pitch Pitch multiplier (1.0f = normal, 2.0f = double speed/octave higher)
+ */
+void set_audio_buffer_pitch(struct audio_buffer *buffer, float pitch);
+
+/**
+ * Set the pan (stereo positioning) of an audio buffer
+ * @param buffer Pointer to audio buffer
+ * @param pan Pan position (0.0f = full left, 0.5f = center, 1.0f = full right)
+ */
+void set_audio_buffer_pan(struct audio_buffer *buffer, float pan);
+
+/**
+ * Add an audio buffer to the internal tracking system
+ * @param buffer Pointer to audio buffer
+ */
+void track_audio_buffer(struct audio_buffer *buffer);
+
+/**
+ * Remove an audio buffer from the internal tracking system
+ * @param buffer Pointer to audio buffer
+ */
+void untrack_audio_buffer(struct audio_buffer *buffer);
+
+// =============================================================================
+// WAVE MANAGEMENT
+// =============================================================================
+
+/**
+ * Load wave data from file
+ * Supports WAV, OGG, FLAC and other formats supported by libsndfile
+ * @param filename Path to audio file
+ * @return Wave structure containing audio data
+ */
+wave load_wave(const char* filename);
+
+/**
+ * Check if a wave structure contains valid audio data
+ * @param wave Wave structure to validate
+ * @return true if wave is valid, false otherwise
+ */
+bool is_wave_valid(wave wave);
+
+/**
+ * Unload wave data and free memory
+ * @param wave Wave structure to unload
+ */
+void unload_wave(wave wave);
+
+// =============================================================================
+// SOUND MANAGEMENT
+// =============================================================================
+
+/**
+ * Create a sound from existing wave data
+ * @param wave Wave data to create sound from
+ * @return Sound structure
+ */
+sound load_sound_from_wave(wave wave);
+
+/**
+ * Load a sound directly from file
+ * Suitable for sound effects and short audio clips
+ * @param filename Path to audio file
+ * @return Sound structure
+ */
+sound load_sound(const char* filename);
+
+/**
+ * Check if a sound structure is valid
+ * @param sound Sound structure to validate
+ * @return true if sound is valid, false otherwise
+ */
+bool is_sound_valid(sound sound);
+
+/**
+ * Unload sound and free resources
+ * @param sound Sound structure to unload
+ */
+void unload_sound(sound sound);
+
+/**
+ * Play a sound
+ * @param sound Sound to play
+ */
+void play_sound(sound sound);
+
+/**
+ * Pause a sound
+ * @param sound Sound to pause
+ */
+void pause_sound(sound sound);
+
+/**
+ * Resume a paused sound
+ * @param sound Sound to resume
+ */
+void resume_sound(sound sound);
+
+/**
+ * Stop a sound
+ * @param sound Sound to stop
+ */
+void stop_sound(sound sound);
+
+/**
+ * Check if a sound is currently playing
+ * @param sound Sound to check
+ * @return true if playing, false otherwise
+ */
+bool is_sound_playing(sound sound);
+
+/**
+ * Set the volume of a sound
+ * @param sound Sound to modify
+ * @param volume Volume level (0.0f = silent, 1.0f = full volume)
+ */
+void set_sound_volume(sound sound, float volume);
+
+/**
+ * Set the pitch of a sound
+ * @param sound Sound to modify
+ * @param pitch Pitch multiplier (1.0f = normal, 2.0f = double speed/octave higher)
+ */
+void set_sound_pitch(sound sound, float pitch);
+
+/**
+ * Set the pan (stereo positioning) of a sound
+ * @param sound Sound to modify
+ * @param pan Pan position (0.0f = full left, 0.5f = center, 1.0f = full right)
+ */
+void set_sound_pan(sound sound, float pan);
+
+// =============================================================================
+// AUDIO STREAM MANAGEMENT
+// =============================================================================
+
+/**
+ * Create an audio stream for real-time audio processing
+ * @param sample_rate Sample rate in Hz
+ * @param sample_size Sample size in bits (8, 16, or 32)
+ * @param channels Number of channels (1 = mono, 2 = stereo)
+ * @return Audio stream structure
+ */
+audio_stream load_audio_stream(unsigned int sample_rate, unsigned int sample_size, unsigned int channels);
+
+/**
+ * Unload an audio stream and free resources
+ * @param stream Audio stream to unload
+ */
+void unload_audio_stream(audio_stream stream);
+
+/**
+ * Start playing an audio stream
+ * @param stream Audio stream to play
+ */
+void play_audio_stream(audio_stream stream);
+
+/**
+ * Pause an audio stream
+ * @param stream Audio stream to pause
+ */
+void pause_audio_stream(audio_stream stream);
+
+/**
+ * Resume a paused audio stream
+ * @param stream Audio stream to resume
+ */
+void resume_audio_stream(audio_stream stream);
+
+/**
+ * Check if an audio stream is currently playing
+ * @param stream Audio stream to check
+ * @return true if playing, false otherwise
+ */
+bool is_audio_stream_playing(audio_stream stream);
+
+/**
+ * Stop an audio stream
+ * @param stream Audio stream to stop
+ */
+void stop_audio_stream(audio_stream stream);
+
+/**
+ * Set the volume of an audio stream
+ * @param stream Audio stream to modify
+ * @param volume Volume level (0.0f = silent, 1.0f = full volume)
+ */
+void set_audio_stream_volume(audio_stream stream, float volume);
+
+/**
+ * Set the pitch of an audio stream
+ * @param stream Audio stream to modify
+ * @param pitch Pitch multiplier (1.0f = normal, 2.0f = double speed/octave higher)
+ */
+void set_audio_stream_pitch(audio_stream stream, float pitch);
+
+/**
+ * Set the pan (stereo positioning) of an audio stream
+ * @param stream Audio stream to modify
+ * @param pan Pan position (0.0f = full left, 0.5f = center, 1.0f = full right)
+ */
+void set_audio_stream_pan(audio_stream stream, float pan);
+
+/**
+ * Update an audio stream with new audio data
+ * Used for real-time audio processing and procedural audio
+ * @param stream Audio stream to update
+ * @param data Pointer to audio data (format should match stream parameters)
+ * @param frame_count Number of frames to update
+ */
+void update_audio_stream(audio_stream stream, const void *data, int frame_count);
+
+// =============================================================================
+// MUSIC MANAGEMENT
+// =============================================================================
+
+/**
+ * Load a music stream from file
+ * Suitable for background music and longer audio files
+ * Music is streamed from disk to save memory
+ * @param filename Path to audio file
+ * @return Music structure
+ */
+music load_music_stream(const char* filename);
+
+/**
+ * Check if a music structure is valid
+ * @param music Music structure to validate
+ * @return true if music is valid, false otherwise
+ */
+bool is_music_valid(music music);
+
+/**
+ * Unload music stream and free resources
+ * @param music Music structure to unload
+ */
+void unload_music_stream(music music);
+
+/**
+ * Start playing music
+ * @param music Music to play
+ */
+void play_music_stream(music music);
+
+/**
+ * Pause music playback
+ * @param music Music to pause
+ */
+void pause_music_stream(music music);
+
+/**
+ * Resume paused music
+ * @param music Music to resume
+ */
+void resume_music_stream(music music);
+
+/**
+ * Stop music playback
+ * @param music Music to stop
+ */
+void stop_music_stream(music music);
+
+/**
+ * Seek to a specific position in music
+ * @param music Music to seek
+ * @param position Position in seconds to seek to
+ */
+void seek_music_stream(music music, float position);
+
+/**
+ * Update music stream buffers
+ * Must be called regularly when playing music to maintain continuous playback
+ * @param music Music stream to update
+ */
+void update_music_stream(music music);
+
+/**
+ * Check if music is currently playing
+ * @param music Music to check
+ * @return true if playing, false otherwise
+ */
+bool is_music_stream_playing(music music);
+
+/**
+ * Set the volume of music
+ * @param music Music to modify
+ * @param volume Volume level (0.0f = silent, 1.0f = full volume)
+ */
+void set_music_volume(music music, float volume);
+
+/**
+ * Set the pitch of music
+ * @param music Music to modify
+ * @param pitch Pitch multiplier (1.0f = normal, 2.0f = double speed/octave higher)
+ */
+void set_music_pitch(music music, float pitch);
+
+/**
+ * Set the pan (stereo positioning) of music
+ * @param music Music to modify
+ * @param pan Pan position (0.0f = full left, 0.5f = center, 1.0f = full right)
+ */
+void set_music_pan(music music, float pan);
+
+/**
+ * Get the total length of music in seconds
+ * @param music Music to query
+ * @return Total length in seconds
+ */
+float get_music_time_length(music music);
+
+/**
+ * Get the current playback position in seconds
+ * @param music Music to query
+ * @return Current position in seconds
+ */
+float get_music_time_played(music music);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // AUDIO_H

libs/video.py

@@ -13,7 +13,8 @@ class VideoPlayer:
         self.is_finished_list = [False, False]
         self.video = VideoFileClip(path)
         if self.video.audio is not None:
-            self.audio = audio.load_music_stream_from_data(self.video.audio.to_soundarray(), sample_rate=self.video.audio.fps)
+            self.video.audio.write_audiofile("cache/temp_audio.wav")
+            self.audio = audio.load_music_stream(Path("cache/temp_audio.wav"))
 
         self.buffer_size = 10  # Number of frames to keep in memory
         self.frame_buffer: dict[float, ray.Texture] = dict()  # Dictionary to store frames {timestamp: texture}
@@ -31,11 +32,11 @@ class VideoPlayer:
             return
         if self.is_finished_list[1]:
             return
-        if not audio.is_music_stream_playing(self.audio) and not self.audio_played:
+        if not self.audio_played:
             audio.play_music_stream(self.audio)
             self.audio_played = True
         audio.update_music_stream(self.audio)
-        self.is_finished_list[1] = not audio.is_music_stream_playing(self.audio)
+        self.is_finished_list[1] = audio.get_music_time_length(self.audio) <= audio.get_music_time_played(self.audio)
 
     def _load_frame(self, index: int):
         """Load a specific frame into the buffer"""
@@ -138,3 +139,4 @@ class VideoPlayer:
         if audio.is_music_stream_playing(self.audio):
             audio.stop_music_stream(self.audio)
         audio.unload_music_stream(self.audio)
+        Path("cache/temp_audio.wav").unlink()

scenes/game.py

@@ -111,7 +111,6 @@ class GameScreen:
         tex.unload_textures()
         if self.song_music is not None:
             audio.unload_music_stream(self.song_music)
-            self.song_music = None
         self.song_started = False
         self.end_ms = 0
         self.movie = None
@@ -156,9 +155,8 @@ class GameScreen:
         if self.tja is not None:
             if (self.current_ms >= self.tja.metadata.offset*1000 + self.start_delay - global_data.config["general"]["judge_offset"]) and not self.song_started:
                 if self.song_music is not None:
-                    if not audio.is_music_stream_playing(self.song_music):
-                        audio.play_music_stream(self.song_music)
-                        print(f"Song started at {self.current_ms}")
+                    audio.play_music_stream(self.song_music)
+                    print(f"Song started at {self.current_ms}")
                 if self.movie is not None:
                     self.movie.start(current_time)
                 self.song_started = True
@@ -170,6 +168,9 @@ class GameScreen:
             if self.background is not None:
                 self.background.update(current_time, self.bpm, self.player_1.gauge)
 
+        if self.song_music is not None:
+            audio.update_music_stream(self.song_music)
+
         self.player_1.update(self, current_time)
         self.song_info.update(current_time)
         self.result_transition.update(current_time)

scenes/settings.py

@@ -26,6 +26,7 @@ class SettingsScreen:
 
     def on_screen_start(self):
         if not self.screen_init:
+            audio.list_host_apis()
             self.screen_init = True
 
     def on_screen_end(self):
@@ -33,7 +34,7 @@ class SettingsScreen:
         save_config(self.config)
         global_data.config = self.config
         audio.close_audio_device()
-        audio.type = global_data.config["audio"]["device_type"]
+        audio.device_type = global_data.config["audio"]["device_type"]
         audio.init_audio_device()
         return "ENTRY"
 

scenes/song_select.py

@@ -407,8 +407,9 @@ class SongSelectScreen:
                 if self.demo_song is None and get_current_ms() >= song.box.wait + (83.33*3):
                     song.box.get_scores()
                     if song.tja.metadata.wave.exists() and song.tja.metadata.wave.is_file():
-                        self.demo_song = audio.load_music_stream(song.tja.metadata.wave, preview=song.tja.metadata.demostart)
+                        self.demo_song = audio.load_music_stream(song.tja.metadata.wave)
                         audio.play_music_stream(self.demo_song)
+                        audio.seek_music_stream(self.demo_song, song.tja.metadata.demostart)
                         audio.stop_sound(self.sound_bgm)
             if song.box.is_open:
                 current_box = song.box