With AVAudioRecorder, we can create different audio files in different format. So how could we determine which format we should use?
Continue reading iPhone – Best Audio Format
Tag Archives: AVAudioRecorder
iTunes – Create .caf File
The AVAudioRecorder creates .caf format file in my next iPhone Application. so what is .caf file?
Core Audio Format (.caf) is a audio file container developed by Apple for audio files. A .caf file can contains different audio file formats just like .mov container for different video formats.
The post shows you how to convert the following file extensions to .caf using iTunes. Continue reading iTunes – Create .caf File
iPhone – AVAudioRecorder mono playback problem
Before initializing the AVAudioRecorder, we need to configure the record setting such as the sampling rate and the audio format.
Most of the AVAudioRecorder examples in web have similar record setting as follow: Continue reading iPhone – AVAudioRecorder mono playback problem
iPhone – Configuring the AVAudioSession and Output Audio to iPhone Speaker
I am working on the AVAudioRecorder and AVAudioPlayer. By default, the output audio is routed to the receiver instead of the iPhone speaker. In order to fulfill my requirement, i have to configure the AVAudioSession in the AppDelegate.
There are 2 ways to route the audio output to speaker.
- Overriding the output audio route
- Changing the default output audio route (iPhone OS 3.1 or above)
Continue reading iPhone – Configuring the AVAudioSession and Output Audio to iPhone Speaker