Bake out side of Unity

[Ray5wang]

Is these any way to bake wav file to data with a exteral tool. In my project, audio is played by wwise, so wav files is not in unity. I wanna ask is there any way to bake data out of the unity. I would be gradful for you suggetsions

[hecomi]

I apologize, as my knowledge of Wwise is limited, and I might not be able to provide precise advice. The data format is simple (it only includes phoneme information for each frame), and the goal is to bake this data. However, baking requires running the uLipSync code logic. Specifically, the baking process is performed using code like the following:

uLipSync/Assets/uLipSync/Editor/BakedDataEditor.cs

Lines 248 to 295 in 33d6b67

	public void Bake()
	{
	data.bakedProfile = data.profile;
	data.bakedAudioClip = data.audioClip;
	data.frames.Clear();
	var clip = data.audioClip;
	int samplePerFrame = clip.frequency / 60 * clip.channels;
	var buffer = new float[clip.samples * clip.channels];
	var tempBuffer = new float[samplePerFrame];
	data.duration = clip.length;
	var go = new GameObject("uLipSync Baking...");
	var ls = go.AddComponent<uLipSync>();
	ls.OnBakeStart(data.profile);
	clip.GetData(buffer, 0);
	for (int offset = 0; offset < buffer.Length - samplePerFrame; offset += samplePerFrame)
	{
	Array.Copy(buffer, offset, tempBuffer, 0, samplePerFrame);
	ls.OnBakeUpdate(tempBuffer, clip.channels);
	var frame = new BakedFrame();
	frame.volume = ls.result.rawVolume;
	frame.phonemes = new List<BakedPhonemeRatio>();
	foreach (var kv in ls.result.phonemeRatios)
	{
	var pr = new BakedPhonemeRatio();
	pr.phoneme = kv.Key;
	pr.ratio = kv.Value;
	frame.phonemes.Add(pr);
	}
	data.frames.Add(frame);
	var progress = (float)offset / clip.samples;
	}
	ls.OnBakeEnd();
	DestroyImmediate(go);
	EditorUtility.SetDirty(data);
	AssetDatabase.SaveAssets();
	}
	}

Therefore, it seems that BakedData can be generated either by running the uLipSync code logic externally or by feeding the audio buffer obtained through Wwise into this logic. If it is possible to retrieve the audio buffer from Wwise via some API, replacing AudioClip.GetData() with the appropriate method should allow it to work.