Record until the user stops the recording.The AVAudioRecorder class is intended to allow you to make audio recordings straight to a file with very little programming overhead. Supported Audio File and Data Formats Sound File FormatīEI8, BEI16, BEI24, BEI32, BEF32, BEF64, 'ulaw', 'alaw', 'MAC3', 'MAC6', 'ima4', 'QDMC', 'QDM2', 'Qclp', 'agsm' To play MIDI or iMelody files, you can use AVMIDIPlayer.To record audio, you can use AVAudioRecorder.To play video (or sound) files, you can use AVPlayer and AVPlayerLayer.To play sound files, you can use AVAudioPlayer.The framework, available from macOS 10.7 (Lion), provides essential services for working with time-based audiovisual media. Together these technologies encompass a wide range of tasks for capturing, processing, synthesising, controlling, importing and exporting audiovisual media on Apple platforms. The Apple AVFoundation framework combines four major technology areas: Playback and Editing, Media Capture, Audio and Speech Synthesis. 2 Supported Audio File and Data Formats.
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