@class NSDictionary; @interface BWAudioFormat : BWFormat { struct opaqueCMFormatDescription { } *_audioFormatDescription; NSDictionary *_avAudioSettings; } @property (readonly) struct opaqueCMFormatDescription { } *audioFormatDescription; @property (readonly) NSDictionary *audioCompressionSBPOptions; + (void)initialize; + (id)formatWithAudioFormatDescription:(struct opaqueCMFormatDescription { } *)a0; + (id)formatForAVAudioSettings:(id)a0 inputFormat:(id)a1; + (BOOL)compressionOptionTrimSampleBufferDurationsIsRequiredForAudioSettings:(id)a0; - (void)dealloc; - (id)description; - (unsigned int)mediaType; - (id)debugDescription; - (struct opaqueCMFormatDescription { } *)formatDescription; @end