Record audio Output

[kieran12]

For a few weeks now I've been trying to figure out how to record audio output.
I thought I had it working through looking at sample code but it turned out I was actually recording input via the mic. Lots of music apps (such as Band or piano/guitar apps) allow you to record what you are playing. This is what I want to achieve. I am playing my sounds using AVAudioPlayer instances. I am currently recording audio input (via mic)using AVAudioRecorder. Could any explain to me how to record the output of the AVAudioPlayers like in the other apps I have pointed out.

Thanks very much.

[miniyou64]

We need this too.

[kohjingyu]

You might want to look here:

Trails in the Sand Blog Archive Exploring iPhone Audio Part 1

Hope that helps.

[miniyou64]

Originally Posted by kohjingyu

You might want to look here:

Trails in the Sand Blog Archive Exploring iPhone Audio Part 1

Hope that helps.

Thanks but I think that only demonstrates regular recording. We're trying to re record the audio singnal coming out to a new file. Any other ideas?

[rramnel]

I guess this is what you are looking for. I haven't tried it myself. Let me know if it works

How do I record audio on iPhone with AVAudioRecorder? - Stack Overflow

[karthickramalingam]

Originally Posted by kieran12

For a few weeks now I've been trying to figure out how to record audio output.
I thought I had it working through looking at sample code but it turned out I was actually recording input via the mic. Lots of music apps (such as Band or piano/guitar apps) allow you to record what you are playing. This is what I want to achieve. I am playing my sounds using AVAudioPlayer instances. I am currently recording audio input (via mic)using AVAudioRecorder. Could any explain to me how to record the output of the AVAudioPlayers like in the other apps I have pointed out.

Thanks very much.

Hi Kieran,
Have you got any solution for this problem..
recording from mic is ok..
I want to record the sound played in the application.
Plz help me if u have found the solution for this problem.

Thanks,
Karthick

[pratikgoswami]

Hi,

I am looking for the same. I can generate a music file in Doc's folder but I am not able to write AudioQueue packets inside. Can anybody helped me out?

Thank
Pratik

[Surendra]

Hi...

anyone found solution of this problem...

Thanks,

[blacksheep]

hi,

i got the hint to do this with a "twodimensional array" but must admit that i don't know HOW to do this...
and i found this, but could not transpose it yet for my apps:

finished iPhone app: add a new feature. record system sound and then be able to playback - Stack Overflow

[crimsoncat]

Did any of you figure this out? There's a lot of music application that record their output to caf, wav, m4a, etc. I'm looking for a solution as well.