CMAudioFormatDescriptionCreateFromBigEndianSoundDescriptionBlockBuffer(allocator:bigEndianSoundDescriptionBlockBuffer:flavor:formatDescriptionOut:)

Declaration

func CMAudioFormatDescriptionCreateFromBigEndianSoundDescriptionBlockBuffer(allocator: CFAllocator?, bigEndianSoundDescriptionBlockBuffer soundDescriptionBlockBuffer: CMBlockBuffer, flavor: CMSoundDescriptionFlavor?, formatDescriptionOut: UnsafeMutablePointer<CMAudioFormatDescription?>) -> OSStatus

Parameters

• allocator:

  Allocator to use for allocating the CMAudioFormatDescription object. May be NULL.

• soundDescriptionBlockBuffer:

  CMBlockBuffer containing SoundDescription data structure in big-endian byte ordering.

• flavor:

  kCMSoundDescriptionFlavor constant or NULL for QuickTimeMovie flavor.

• formatDescriptionOut:

  Receives new CMAudioFormatDescription.

See Also

Working with Audio Descriptions

• CMSoundDescriptionFlavor
• CMAudioFormatDescriptionCreateSummary(allocator:formatDescriptionArray:flags:formatDescriptionOut:)
• CMAudioFormatDescriptionCreate(allocator:asbd:layoutSize:layout:magicCookieSize:magicCookie:extensions:formatDescriptionOut:)
• CMAudioFormatDescriptionEqual(_:otherFormatDescription:equalityMask:equalityMaskOut:)
• CMAudioFormatDescriptionGetChannelLayout(_:sizeOut:)
• CMAudioFormatDescriptionGetFormatList(_:sizeOut:)
• CMAudioFormatDescriptionGetMagicCookie(_:sizeOut:)
• CMAudioFormatDescriptionGetMostCompatibleFormat(_:)
• CMAudioFormatDescriptionGetRichestDecodableFormat(_:)
• CMAudioFormatDescriptionGetStreamBasicDescription(_:)
• CMDoesBigEndianSoundDescriptionRequireLegacyCBRSampleTableLayout(_:flavor:)
• CMSwapBigEndianSoundDescriptionToHost(_:_:)
• CMSwapHostEndianSoundDescriptionToBig(_:_:)
• CMAudioFormatDescriptionCreateFromBigEndianSoundDescriptionData(allocator:bigEndianSoundDescriptionData:size:flavor:formatDescriptionOut:)
• CMAudioFormatDescriptionCopyAsBigEndianSoundDescriptionBlockBuffer(allocator:audioFormatDescription:flavor:blockBufferOut:)