SFSpeechAudioBufferRecognitionRequestMBS.appendAudioPCMBuffer(audioPCMBuffer as Variant)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	SpeechRecognition	MBS MacFrameworks Plugin	19.4	✅ Yes	❌ No	❌ No	✅ Yes	All

Appends audio in the PCM format to the end of the recognition request.

audioPCMBuffer: An audio buffer (AVAudioPCMBufferMBS class) that contains audio in the PCM format.

The audio must be in a native format and uncompressed.

SFSpeechAudioBufferRecognitionRequestMBS.appendAudioSampleBuffer(sampleBuffer as Variant)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	SpeechRecognition	MBS MacFrameworks Plugin	19.4	✅ Yes	❌ No	❌ No	✅ Yes	All

Appends audio to the end of the recognition request.

sampleBuffer: A buffer of audio. Must be CMSampleBufferMBS class.

The audio must be in a native format.

SFSpeechAudioBufferRecognitionRequestMBS.Constructor

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	SpeechRecognition	MBS MacFrameworks Plugin	19.4	✅ Yes	❌ No	❌ No	✅ Yes	All

The constructor.

SFSpeechAudioBufferRecognitionRequestMBS.endAudio

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
method	SpeechRecognition	MBS MacFrameworks Plugin	19.4	✅ Yes	❌ No	❌ No	✅ Yes	All

Marks the end of audio input for the recognition request.

Call this method explicitly to let the speech recognizer know that no more audio input is coming.