moved from h4570/tyra

src/engine/include/modules/audio.hpp

@@ -0,0 +1,66 @@
+/*
+# ______       ____   ___
+#   |     \/   ____| |___|    
+#   |     |   |   \  |   |       
+#-----------------------------------------------------------------------
+# Copyright 2020, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#ifndef _TYRA_AUDIO_
+#define _TYRA_AUDIO_
+
+#include <tamtypes.h>
+#include <stdio.h>
+#include <audsrv.h>
+#include <kernel.h>
+#include "../models/audio_listener.hpp"
+
+#define STACK_SIZE 8 * 1024
+
+/** Class responsible for audio playing */
+class Audio
+{
+
+public:
+    Audio();
+    ~Audio();
+
+    u8 isTrackDone;
+    ee_sema_t sema;
+    int fillbufferSema;
+
+    void init(u32 t_listenersAmount);
+    void play();
+    void stop();
+    void loadSong(char *t_filename);
+    void unloadSong();
+    void setVolume(u8 t_volume);
+    void addListener(AudioListener *t_listener);
+    void startThread();
+
+private:
+    void work();
+    static void audioThread();
+    u8 isInitialized, shouldPlay, songLoaded, isVolumeSet;
+
+    ee_thread_t audioThreadAttr;
+    u8 audioThreadStack[STACK_SIZE] ALIGNED(16);
+    int audioThreadId;
+
+    AudioListener **listeners;
+    u32 listenersAmount;
+    u32 addedListeners;
+    void initSema();
+    void loadModules();
+    void initAUDSRV();
+
+    int ret, played;
+    char chunk[2048];
+    FILE *wav;
+    audsrv_fmt_t format;
+    static int fillbuffer(void *arg);
+};
+
+#endif