Agora RTC Objective-C API Reference  Refactor
Properties
AgoraAudioRecordingConfiguration Class Reference

Inherits <NSObject>.

Properties

NSString *_Nullable filePath
 
NSUInteger sampleRate
 
AgoraAudioFileRecordingType fileRecordOption
 
AgoraAudioRecordingQuality quality
 
NSInteger recordingChannel
 

Detailed Description

Configurations of SimulcastStreamConfig.

Property Documentation

◆ filePath

- (NSString* _Nullable) filePath
readwritenonatomiccopy

The absolute path (including the filename extensions) of the recording file. For example: /var/mobile/Containers/Data/audio.aac.

Note
Ensure that the path you specify exists and is writable.

◆ sampleRate

- (NSUInteger) sampleRate
readwritenonatomicassign

Recording sample rate (Hz). The following values are supported:

  • 16000
  • (Default) 32000
  • 44100
  • 48000
    Note
    If this parameter is set to 44100 or 48000, for better recording effects, Agora recommends recording WAV files or AAC files whose quality is AgoraAudioRecordingQualityMedium or AgoraAudioRecordingQualityHigh.

◆ fileRecordOption

- (AgoraAudioFileRecordingType) fileRecordOption
readwritenonatomicassign

Recording content. See AgoraAudioFileRecordingType.

◆ quality

- (AgoraAudioRecordingQuality) quality
readwritenonatomicassign

Audio recording quality. See AgoraAudioRecordingQuality.

Note
This parameter applies for AAC files only.

◆ recordingChannel

- (NSInteger) recordingChannel
readwritenonatomicassign

Recording channel.The following values are supported:

  • (Default) 1
  • 2