How to obtain audio data?

Questions & Answers
1

I'm trying to record in a video images and sounds generated with unity. So far I have figured out how to get the video frames by rendering to a RenderTexture off-screen. However, it does not seem to be a similar mechanism for capturing audio data. I do not want to use external applications for recording, and I would prefer to record the audio data without actually using the speakers (say, I want to use an off-speaker buffer instead).

Therefore, I'm considering mixing the sounds myself. But then, I cannot find a way to obtain the sample data from AudioClips. Is there a way to do that?

3

No. But it's planned for Unity 3.0.

2

Not without using external plugins like fmod.

4

Sren, do you mean GetSpectrumData() and GetOutputData() in AudioListener? Or do you mean that 3.0 will also get sound recording (access to audio from microphone?)?