public static void audioStartThread() {
mAudioThread =
new Thread(
new Runnable() {
public void run() {
mAudioTrack.play();
nativeRunAudioThread();
}
});
// I'd take REALTIME if I could get it!
mAudioThread.setPriority(Thread.MAX_PRIORITY);
mAudioThread.start();
}
// Called when the surface is resized
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
// Log.v("SDL", "surfaceChanged()");
int sdlFormat = 0x85151002; // SDL_PIXELFORMAT_RGB565 by default
switch (format) {
case PixelFormat.A_8:
Log.v("SDL", "pixel format A_8");
break;
case PixelFormat.LA_88:
Log.v("SDL", "pixel format LA_88");
break;
case PixelFormat.L_8:
Log.v("SDL", "pixel format L_8");
break;
case PixelFormat.RGBA_4444:
Log.v("SDL", "pixel format RGBA_4444");
sdlFormat = 0x85421002; // SDL_PIXELFORMAT_RGBA4444
break;
case PixelFormat.RGBA_5551:
Log.v("SDL", "pixel format RGBA_5551");
sdlFormat = 0x85441002; // SDL_PIXELFORMAT_RGBA5551
break;
case PixelFormat.RGBA_8888:
Log.v("SDL", "pixel format RGBA_8888");
sdlFormat = 0x86462004; // SDL_PIXELFORMAT_RGBA8888
break;
case PixelFormat.RGBX_8888:
Log.v("SDL", "pixel format RGBX_8888");
sdlFormat = 0x86262004; // SDL_PIXELFORMAT_RGBX8888
break;
case PixelFormat.RGB_332:
Log.v("SDL", "pixel format RGB_332");
sdlFormat = 0x84110801; // SDL_PIXELFORMAT_RGB332
break;
case PixelFormat.RGB_565:
Log.v("SDL", "pixel format RGB_565");
sdlFormat = 0x85151002; // SDL_PIXELFORMAT_RGB565
break;
case PixelFormat.RGB_888:
Log.v("SDL", "pixel format RGB_888");
// Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead?
sdlFormat = 0x86161804; // SDL_PIXELFORMAT_RGB888
break;
default:
Log.v("SDL", "pixel format unknown " + format);
break;
}
SDLActivity.onNativeResize(width, height, sdlFormat);
// Now start up the C app thread
if (mSDLThread == null) {
mSDLThread = new Thread(new SDLMain(), "SDLThread");
mSDLThread.start();
}
}
public static void audioQuit() {
if (mAudioThread != null) {
try {
mAudioThread.join();
} catch (Exception e) {
Log.v("SDL", "Problem stopping audio thread: " + e);
}
mAudioThread = null;
// Log.v("SDL", "Finished waiting for audio thread");
}
if (mAudioTrack != null) {
mAudioTrack.stop();
mAudioTrack = null;
}
}
public static void audioWriteByteBuffer(byte[] buffer) {
for (int i = 0; i < buffer.length; ) {
int result = mAudioTrack.write(buffer, i, buffer.length - i);
if (result > 0) {
i += result;
} else if (result == 0) {
try {
Thread.sleep(1);
} catch (InterruptedException e) {
// Nom nom
}
} else {
Log.w("SDL", "SDL audio: error return from write(short)");
return;
}
}
}
// Called when we lose the surface
public void surfaceDestroyed(SurfaceHolder holder) {
// Log.v("SDL", "surfaceDestroyed()");
// Send a quit message to the application
SDLActivity.nativeQuit();
// Now wait for the SDL thread to quit
if (mSDLThread != null) {
try {
mSDLThread.join();
} catch (Exception e) {
Log.v("SDL", "Problem stopping thread: " + e);
}
mSDLThread = null;
// Log.v("SDL", "Finished waiting for SDL thread");
}
enableSensor(Sensor.TYPE_ACCELEROMETER, false);
}