public void PlayAudio1()
{
if (NotRealDevice())
{
return;
}
nativeAudioController = nativeAudioPointer.Play();
}
/// <summary>
/// If you overwrite the pointer without unloading, you lose a way of unloading that audio permanently!
/// </summary>
private void UnloadIfLoaded()
{
if (nativeAudioPointer != null)
{
nativeAudioPointer.Unload();
nativeAudioController = null;
}
}
public void PlayAudio1()
{
#if UNITY_EDITOR
//You should have a fallback to normal AudioSource playing in your game so you can also hear sounds while developing.
Debug.Log("Please try this in a real device!");
#else
nativeAudioController = nativeAudioPointer.Play();
#endif
}
// PLAY 0 or 1
public void PlaySound(int soundIndex)
{
#if UNITY_EDITOR
Debug.Log("TRY ON PHONE");
#elif UNITY_IOS
if (audioPointers[soundIndex] != null)
{
nativeAudioController = audioPointers[soundIndex].Play(0.5f, 0.0f);
}
#endif
}
public void PlayAudio3()
{
if (NotRealDevice())
{
return;
}
var options = NativeAudio.PlayOptions.defaultOptions;
options.volume = 0.5f;
options.trackLoop = true;
nativeAudioController = nativeAudioPointer.Play(options);
}
public void PlayAudio2()
{
if (NotRealDevice())
{
return;
}
var options = NativeAudio.PlayOptions.defaultOptions;
options.volume = 0.3f;
options.pan = 1f;
nativeAudioController = nativeAudioPointer.Play(options);
}
IEnumerator PlottingRoutine()
{
float startTime = 0;
double startDspTime = 0;
actualTimeList.Clear();
unitySource.clip.LoadAudioData();
actualTime.positionCount = 0;
unityTime.positionCount = 0;
unityDspTime.positionCount = 0;
nativeAudioTime.positionCount = 0;
guideGrid.positionCount = 0;
//Try to start the 4 timer together, however they can never be EXACTLY at the same time.
startTime = Time.realtimeSinceStartup;
startDspTime = AudioSettings.dspTime;
unitySource.Play();
#if !UNITY_EDITOR
NativeAudioController controller = pointer.Play();
#endif
//Debug.Log("Started the test at real time : " + startTime + " dsp time : " + startDspTime);
float timeProgression;
int vertexCount = 0;
do
{
//Research result :
//All the API for each of 4 timers is very sensitive. Each one can change its value even in the same frame.
//For example if you ask the time here VS at the end of do while, there is a chance that the value will change.
//Also there is a chance that the value will NOT change. Indicating that the update is in a certain step of audio hardware.
//The value changing means that "step" occur when we are drawing the graph.
//However, if AudioSettings.dspTime changes unitySource.time also change with it. If the former stay still the latter also stay still.
//Because those two timer are in the same update system, the audio DSP update.
//GetPlaybackTime from native side also may or may not change between the beginning of do while and the end
//But it is in a different cycle than Unity's DSP. (dspTime and audioSource.time change or not change together, but if those two stay still
//GetPlaybackTime might still change or not change.
//Finally Time.realtimeSinceStartup ALWAYS change in between lines of code. There is no instance that this value stay the same in any calls.
//With that in mind, to make the graph plotting as fair as possible I will use the API to pre cache the data all together here.
var realTime = Time.realtimeSinceStartup;
var dspTime = AudioSettings.dspTime;
var unitySourceTime = unitySource.time;
#if !UNITY_EDITOR
var nativeSourceTime = controller.GetPlaybackTime();
#endif
//You can uncomment this and its pair at the end of do while to see what I have said
// #if !UNITY_EDITOR
// Debug.Log("Test time BEFORE " + Time.realtimeSinceStartup + " " + AudioSettings.dspTime + " " + unitySource.time + " " + controller.GetPlaybackTime());
// #endif
vertexCount++;
timeProgression = (realTime - startTime) / timeLimit;
PlotNextVertex(actualTime, vertexCount, timeProgression, timeProgression);
PlotNextVertex(unityDspTime, vertexCount, timeProgression, (float)((dspTime - startDspTime) / timeLimit));
PlotNextVertex(unityTime, vertexCount, timeProgression, unitySourceTime / timeLimit);
#if !UNITY_EDITOR
PlotNextVertex(nativeAudioTime, vertexCount, timeProgression, nativeSourceTime / timeLimit);
#endif
//Draw frame guide grid
PlotNextVertex(guideGrid, ((3 * (vertexCount - 1)) + 1), timeProgression, 0);
PlotNextVertex(guideGrid, ((3 * (vertexCount - 1)) + 2), timeProgression, 1);
PlotNextVertex(guideGrid, ((3 * (vertexCount - 1)) + 3), timeProgression, 0);
// #if !UNITY_EDITOR
// Debug.Log("Test time AFTER " + Time.realtimeSinceStartup + " " + AudioSettings.dspTime + " " + unitySource.time + " " + controller.GetPlaybackTime());
// #endif
yield return(null);
}while (timeProgression < 1);
//Debug.Log("Ended the test at " + Time.realtimeSinceStartup);
}
