recorder | |
| Object of type
AsRecorder |
callback | |
| Recording callback providing the recorded audio data.
The additional parameter corresponds to the audio data.
|
user | |
| User parameter.
|
size | |
| Size of audio data transmitted to the callback in milliseconds.
|
channels | |
| Number of channels, 1 for mono, 2 for stereo.
|
frequency | |
| Sampling frequency between 5000 Hz and 48000 Hz.
|
resolution | |
| Sampling rate in bits, 8 or 16.
|
threshold | |
| Threshold volume for the detection of null sound value.
If the volume of the recorded sound is below the threshold volume, it will not be transmitted to the callback.
Values between 0 ( no detection of null sound values ) and 100.
|
flag | |
| Unused, should be set to nil
|