IVSCustomAudioSource

Objective-C

@protocol IVSCustomAudioSource <IVSAudioDevice>

Swift

protocol IVSCustomAudioSource : IVSAudioDevice

An extention of IVSAudioDevice that allows for submitting CMSampleBuffers manually. This can be used to submit PCM audio directly to the SDK.

Note

Make sure you have an IVSMixerSlotConfiguration that requests the preferredAudioInput value of IVSDeviceTypeUserAudio.


                    
                    
                    -onSampleBuffer:

Submit a frame to the broadcaster for processing.

Objective-C

- (void)onSampleBuffer:(nonnull CMSampleBufferRef)sampleBuffer;

Swift

func onSampleBuffer(_ sampleBuffer: CMSampleBuffer)


                                sampleBuffer

a sample buffer with a PCM audio data.


                    
                    
                    -onPCMBuffer:at:

Submit raw PCM data with its sample time for processing.

Objective-C

- (void)onPCMBuffer:(nonnull AVAudioPCMBuffer *)pcmBuffer
                 at:(nonnull AVAudioTime *)audioTime;

Swift

func onPCMBuffer(_ pcmBuffer: AVAudioPCMBuffer, at audioTime: AVAudioTime)

`pcmBuffer`	A PCM audio buffer
`audioTime`	The time the PCM audio buffer was recorded