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@@ -14,7 +14,8 @@ typedef unsigned char Boolean;
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typedef UInt32 AudioFormatPropertyID;
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-enum { kVariableLengthArray = 1,
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+enum {
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+ kVariableLengthArray = 1,
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};
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struct OpaqueAudioConverter;
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@@ -84,117 +85,123 @@ typedef OSStatus (*AudioConverterComplexInputDataProc)(
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AudioStreamPacketDescription **outDataPacketDescription,
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void *inUserData);
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-enum { kAudioCodecPropertyNameCFString = 'lnam',
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- kAudioCodecPropertyManufacturerCFString = 'lmak',
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- kAudioCodecPropertyFormatCFString = 'lfor',
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- //kAudioCodecPropertyHasVariablePacketByteSizes = 'vpk?',
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- kAudioCodecPropertySupportedInputFormats = 'ifm#',
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- kAudioCodecPropertySupportedOutputFormats = 'ofm#',
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- kAudioCodecPropertyAvailableInputSampleRates = 'aisr',
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- kAudioCodecPropertyAvailableOutputSampleRates = 'aosr',
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- kAudioCodecPropertyAvailableBitRateRange = 'abrt',
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- kAudioCodecPropertyMinimumNumberInputPackets = 'mnip',
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- kAudioCodecPropertyMinimumNumberOutputPackets = 'mnop',
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- kAudioCodecPropertyAvailableNumberChannels = 'cmnc',
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- kAudioCodecPropertyDoesSampleRateConversion = 'lmrc',
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- kAudioCodecPropertyAvailableInputChannelLayoutTags = 'aicl',
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- kAudioCodecPropertyAvailableOutputChannelLayoutTags = 'aocl',
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- kAudioCodecPropertyInputFormatsForOutputFormat = 'if4o',
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- kAudioCodecPropertyOutputFormatsForInputFormat = 'of4i',
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- kAudioCodecPropertyFormatInfo = 'acfi',
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+enum {
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+ kAudioCodecPropertyNameCFString = 'lnam',
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+ kAudioCodecPropertyManufacturerCFString = 'lmak',
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+ kAudioCodecPropertyFormatCFString = 'lfor',
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+ //kAudioCodecPropertyHasVariablePacketByteSizes = 'vpk?',
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+ kAudioCodecPropertySupportedInputFormats = 'ifm#',
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+ kAudioCodecPropertySupportedOutputFormats = 'ofm#',
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+ kAudioCodecPropertyAvailableInputSampleRates = 'aisr',
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+ kAudioCodecPropertyAvailableOutputSampleRates = 'aosr',
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+ kAudioCodecPropertyAvailableBitRateRange = 'abrt',
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+ kAudioCodecPropertyMinimumNumberInputPackets = 'mnip',
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+ kAudioCodecPropertyMinimumNumberOutputPackets = 'mnop',
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+ kAudioCodecPropertyAvailableNumberChannels = 'cmnc',
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+ kAudioCodecPropertyDoesSampleRateConversion = 'lmrc',
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+ kAudioCodecPropertyAvailableInputChannelLayoutTags = 'aicl',
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+ kAudioCodecPropertyAvailableOutputChannelLayoutTags = 'aocl',
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+ kAudioCodecPropertyInputFormatsForOutputFormat = 'if4o',
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+ kAudioCodecPropertyOutputFormatsForInputFormat = 'of4i',
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+ kAudioCodecPropertyFormatInfo = 'acfi',
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};
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-enum { kAudioCodecPropertyInputBufferSize = 'tbuf',
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- kAudioCodecPropertyPacketFrameSize = 'pakf',
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- kAudioCodecPropertyMaximumPacketByteSize = 'pakb',
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- kAudioCodecPropertyCurrentInputFormat = 'ifmt',
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- kAudioCodecPropertyCurrentOutputFormat = 'ofmt',
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- kAudioCodecPropertyMagicCookie = 'kuki',
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- kAudioCodecPropertyUsedInputBufferSize = 'ubuf',
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- kAudioCodecPropertyIsInitialized = 'init',
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- kAudioCodecPropertyCurrentTargetBitRate = 'brat',
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- kAudioCodecPropertyCurrentInputSampleRate = 'cisr',
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- kAudioCodecPropertyCurrentOutputSampleRate = 'cosr',
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- kAudioCodecPropertyQualitySetting = 'srcq',
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- kAudioCodecPropertyApplicableBitRateRange = 'brta',
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- kAudioCodecPropertyApplicableInputSampleRates = 'isra',
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- kAudioCodecPropertyApplicableOutputSampleRates = 'osra',
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- kAudioCodecPropertyPaddedZeros = 'pad0',
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- kAudioCodecPropertyPrimeMethod = 'prmm',
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- kAudioCodecPropertyPrimeInfo = 'prim',
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- kAudioCodecPropertyCurrentInputChannelLayout = 'icl ',
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- kAudioCodecPropertyCurrentOutputChannelLayout = 'ocl ',
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- kAudioCodecPropertySettings = 'acs ',
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- kAudioCodecPropertyFormatList = 'acfl',
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- kAudioCodecPropertyBitRateControlMode = 'acbf',
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- kAudioCodecPropertySoundQualityForVBR = 'vbrq',
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- kAudioCodecPropertyMinimumDelayMode = 'mdel' };
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-
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-enum { kAudioCodecBitRateControlMode_Constant = 0,
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- kAudioCodecBitRateControlMode_LongTermAverage = 1,
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- kAudioCodecBitRateControlMode_VariableConstrained = 2,
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- kAudioCodecBitRateControlMode_Variable = 3,
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+enum {
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+ kAudioCodecPropertyInputBufferSize = 'tbuf',
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+ kAudioCodecPropertyPacketFrameSize = 'pakf',
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+ kAudioCodecPropertyMaximumPacketByteSize = 'pakb',
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+ kAudioCodecPropertyCurrentInputFormat = 'ifmt',
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+ kAudioCodecPropertyCurrentOutputFormat = 'ofmt',
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+ kAudioCodecPropertyMagicCookie = 'kuki',
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+ kAudioCodecPropertyUsedInputBufferSize = 'ubuf',
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+ kAudioCodecPropertyIsInitialized = 'init',
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+ kAudioCodecPropertyCurrentTargetBitRate = 'brat',
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+ kAudioCodecPropertyCurrentInputSampleRate = 'cisr',
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+ kAudioCodecPropertyCurrentOutputSampleRate = 'cosr',
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+ kAudioCodecPropertyQualitySetting = 'srcq',
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+ kAudioCodecPropertyApplicableBitRateRange = 'brta',
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+ kAudioCodecPropertyApplicableInputSampleRates = 'isra',
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+ kAudioCodecPropertyApplicableOutputSampleRates = 'osra',
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+ kAudioCodecPropertyPaddedZeros = 'pad0',
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+ kAudioCodecPropertyPrimeMethod = 'prmm',
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+ kAudioCodecPropertyPrimeInfo = 'prim',
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+ kAudioCodecPropertyCurrentInputChannelLayout = 'icl ',
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+ kAudioCodecPropertyCurrentOutputChannelLayout = 'ocl ',
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+ kAudioCodecPropertySettings = 'acs ',
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+ kAudioCodecPropertyFormatList = 'acfl',
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+ kAudioCodecPropertyBitRateControlMode = 'acbf',
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+ kAudioCodecPropertySoundQualityForVBR = 'vbrq',
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+ kAudioCodecPropertyMinimumDelayMode = 'mdel'
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};
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-enum { kAudioFormatLinearPCM = 'lpcm',
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- kAudioFormatAC3 = 'ac-3',
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- kAudioFormat60958AC3 = 'cac3',
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- kAudioFormatAppleIMA4 = 'ima4',
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- kAudioFormatMPEG4AAC = 'aac ',
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- kAudioFormatMPEG4CELP = 'celp',
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- kAudioFormatMPEG4HVXC = 'hvxc',
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- kAudioFormatMPEG4TwinVQ = 'twvq',
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- kAudioFormatMACE3 = 'MAC3',
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- kAudioFormatMACE6 = 'MAC6',
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- kAudioFormatULaw = 'ulaw',
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- kAudioFormatALaw = 'alaw',
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- kAudioFormatQDesign = 'QDMC',
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- kAudioFormatQDesign2 = 'QDM2',
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- kAudioFormatQUALCOMM = 'Qclp',
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- kAudioFormatMPEGLayer1 = '.mp1',
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- kAudioFormatMPEGLayer2 = '.mp2',
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- kAudioFormatMPEGLayer3 = '.mp3',
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- kAudioFormatTimeCode = 'time',
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- kAudioFormatMIDIStream = 'midi',
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- kAudioFormatParameterValueStream = 'apvs',
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- kAudioFormatAppleLossless = 'alac',
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- kAudioFormatMPEG4AAC_HE = 'aach',
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- kAudioFormatMPEG4AAC_LD = 'aacl',
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- kAudioFormatMPEG4AAC_ELD = 'aace',
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- kAudioFormatMPEG4AAC_ELD_SBR = 'aacf',
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- kAudioFormatMPEG4AAC_ELD_V2 = 'aacg',
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- kAudioFormatMPEG4AAC_HE_V2 = 'aacp',
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- kAudioFormatMPEG4AAC_Spatial = 'aacs',
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- kAudioFormatAMR = 'samr',
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- kAudioFormatAudible = 'AUDB',
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- kAudioFormatiLBC = 'ilbc',
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- kAudioFormatDVIIntelIMA = 0x6D730011,
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- kAudioFormatMicrosoftGSM = 0x6D730031,
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- kAudioFormatAES3 = 'aes3',
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+enum {
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+ kAudioCodecBitRateControlMode_Constant = 0,
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+ kAudioCodecBitRateControlMode_LongTermAverage = 1,
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+ kAudioCodecBitRateControlMode_VariableConstrained = 2,
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+ kAudioCodecBitRateControlMode_Variable = 3,
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};
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-enum { kAudioFormatFlagIsFloat = (1L << 0),
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- kAudioFormatFlagIsBigEndian = (1L << 1),
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- kAudioFormatFlagIsSignedInteger = (1L << 2),
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- kAudioFormatFlagIsPacked = (1L << 3),
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- kAudioFormatFlagIsAlignedHigh = (1L << 4),
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- kAudioFormatFlagIsNonInterleaved = (1L << 5),
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- kAudioFormatFlagIsNonMixable = (1L << 6),
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- kAudioFormatFlagsAreAllClear = (1L << 31),
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-
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- kLinearPCMFormatFlagIsFloat = kAudioFormatFlagIsFloat,
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- kLinearPCMFormatFlagIsBigEndian = kAudioFormatFlagIsBigEndian,
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- kLinearPCMFormatFlagIsSignedInteger = kAudioFormatFlagIsSignedInteger,
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- kLinearPCMFormatFlagIsPacked = kAudioFormatFlagIsPacked,
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- kLinearPCMFormatFlagIsAlignedHigh = kAudioFormatFlagIsAlignedHigh,
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- kLinearPCMFormatFlagIsNonInterleaved = kAudioFormatFlagIsNonInterleaved,
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- kLinearPCMFormatFlagIsNonMixable = kAudioFormatFlagIsNonMixable,
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- kLinearPCMFormatFlagsAreAllClear = kAudioFormatFlagsAreAllClear,
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-
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- kAppleLosslessFormatFlag_16BitSourceData = 1,
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- kAppleLosslessFormatFlag_20BitSourceData = 2,
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- kAppleLosslessFormatFlag_24BitSourceData = 3,
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- kAppleLosslessFormatFlag_32BitSourceData = 4,
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+enum {
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+ kAudioFormatLinearPCM = 'lpcm',
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+ kAudioFormatAC3 = 'ac-3',
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+ kAudioFormat60958AC3 = 'cac3',
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+ kAudioFormatAppleIMA4 = 'ima4',
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+ kAudioFormatMPEG4AAC = 'aac ',
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+ kAudioFormatMPEG4CELP = 'celp',
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+ kAudioFormatMPEG4HVXC = 'hvxc',
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+ kAudioFormatMPEG4TwinVQ = 'twvq',
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+ kAudioFormatMACE3 = 'MAC3',
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+ kAudioFormatMACE6 = 'MAC6',
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+ kAudioFormatULaw = 'ulaw',
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+ kAudioFormatALaw = 'alaw',
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+ kAudioFormatQDesign = 'QDMC',
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+ kAudioFormatQDesign2 = 'QDM2',
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+ kAudioFormatQUALCOMM = 'Qclp',
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+ kAudioFormatMPEGLayer1 = '.mp1',
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+ kAudioFormatMPEGLayer2 = '.mp2',
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+ kAudioFormatMPEGLayer3 = '.mp3',
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+ kAudioFormatTimeCode = 'time',
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+ kAudioFormatMIDIStream = 'midi',
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+ kAudioFormatParameterValueStream = 'apvs',
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+ kAudioFormatAppleLossless = 'alac',
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+ kAudioFormatMPEG4AAC_HE = 'aach',
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+ kAudioFormatMPEG4AAC_LD = 'aacl',
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+ kAudioFormatMPEG4AAC_ELD = 'aace',
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+ kAudioFormatMPEG4AAC_ELD_SBR = 'aacf',
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+ kAudioFormatMPEG4AAC_ELD_V2 = 'aacg',
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+ kAudioFormatMPEG4AAC_HE_V2 = 'aacp',
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+ kAudioFormatMPEG4AAC_Spatial = 'aacs',
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+ kAudioFormatAMR = 'samr',
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+ kAudioFormatAudible = 'AUDB',
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+ kAudioFormatiLBC = 'ilbc',
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+ kAudioFormatDVIIntelIMA = 0x6D730011,
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+ kAudioFormatMicrosoftGSM = 0x6D730031,
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+ kAudioFormatAES3 = 'aes3',
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+};
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+
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+enum {
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+ kAudioFormatFlagIsFloat = (1L << 0),
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+ kAudioFormatFlagIsBigEndian = (1L << 1),
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+ kAudioFormatFlagIsSignedInteger = (1L << 2),
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+ kAudioFormatFlagIsPacked = (1L << 3),
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+ kAudioFormatFlagIsAlignedHigh = (1L << 4),
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+ kAudioFormatFlagIsNonInterleaved = (1L << 5),
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+ kAudioFormatFlagIsNonMixable = (1L << 6),
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+ kAudioFormatFlagsAreAllClear = (1L << 31),
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+
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+ kLinearPCMFormatFlagIsFloat = kAudioFormatFlagIsFloat,
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+ kLinearPCMFormatFlagIsBigEndian = kAudioFormatFlagIsBigEndian,
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+ kLinearPCMFormatFlagIsSignedInteger = kAudioFormatFlagIsSignedInteger,
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+ kLinearPCMFormatFlagIsPacked = kAudioFormatFlagIsPacked,
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+ kLinearPCMFormatFlagIsAlignedHigh = kAudioFormatFlagIsAlignedHigh,
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+ kLinearPCMFormatFlagIsNonInterleaved = kAudioFormatFlagIsNonInterleaved,
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+ kLinearPCMFormatFlagIsNonMixable = kAudioFormatFlagIsNonMixable,
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+ kLinearPCMFormatFlagsAreAllClear = kAudioFormatFlagsAreAllClear,
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+
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+ kAppleLosslessFormatFlag_16BitSourceData = 1,
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+ kAppleLosslessFormatFlag_20BitSourceData = 2,
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+ kAppleLosslessFormatFlag_24BitSourceData = 3,
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+ kAppleLosslessFormatFlag_32BitSourceData = 4,
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};
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enum { kAudioFormatFlagsNativeEndian = 0 };
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@@ -241,68 +248,71 @@ enum {
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kAudioFormatProperty_ID3TagToDictionary = 'id3d',
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};
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-enum { kAudioConverterPropertyMinimumInputBufferSize = 'mibs',
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- kAudioConverterPropertyMinimumOutputBufferSize = 'mobs',
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- kAudioConverterPropertyMaximumInputBufferSize = 'xibs',
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- kAudioConverterPropertyMaximumInputPacketSize = 'xips',
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- kAudioConverterPropertyMaximumOutputPacketSize = 'xops',
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- kAudioConverterPropertyCalculateInputBufferSize = 'cibs',
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- kAudioConverterPropertyCalculateOutputBufferSize = 'cobs',
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- kAudioConverterPropertyInputCodecParameters = 'icdp',
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- kAudioConverterPropertyOutputCodecParameters = 'ocdp',
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- kAudioConverterSampleRateConverterAlgorithm = 'srci',
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- kAudioConverterSampleRateConverterComplexity = 'srca',
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- kAudioConverterSampleRateConverterQuality = 'srcq',
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- kAudioConverterSampleRateConverterInitialPhase = 'srcp',
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- kAudioConverterCodecQuality = 'cdqu',
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- kAudioConverterPrimeMethod = 'prmm',
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- kAudioConverterPrimeInfo = 'prim',
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- kAudioConverterChannelMap = 'chmp',
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- kAudioConverterDecompressionMagicCookie = 'dmgc',
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- kAudioConverterCompressionMagicCookie = 'cmgc',
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- kAudioConverterEncodeBitRate = 'brat',
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- kAudioConverterEncodeAdjustableSampleRate = 'ajsr',
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- kAudioConverterInputChannelLayout = 'icl ',
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- kAudioConverterOutputChannelLayout = 'ocl ',
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- kAudioConverterApplicableEncodeBitRates = 'aebr',
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- kAudioConverterAvailableEncodeBitRates = 'vebr',
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- kAudioConverterApplicableEncodeSampleRates = 'aesr',
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- kAudioConverterAvailableEncodeSampleRates = 'vesr',
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- kAudioConverterAvailableEncodeChannelLayoutTags = 'aecl',
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- kAudioConverterCurrentOutputStreamDescription = 'acod',
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- kAudioConverterCurrentInputStreamDescription = 'acid',
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- kAudioConverterPropertySettings = 'acps',
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- kAudioConverterPropertyBitDepthHint = 'acbd',
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- kAudioConverterPropertyFormatList = 'flst',
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+enum {
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+ kAudioConverterPropertyMinimumInputBufferSize = 'mibs',
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+ kAudioConverterPropertyMinimumOutputBufferSize = 'mobs',
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+ kAudioConverterPropertyMaximumInputBufferSize = 'xibs',
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+ kAudioConverterPropertyMaximumInputPacketSize = 'xips',
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+ kAudioConverterPropertyMaximumOutputPacketSize = 'xops',
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+ kAudioConverterPropertyCalculateInputBufferSize = 'cibs',
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+ kAudioConverterPropertyCalculateOutputBufferSize = 'cobs',
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+ kAudioConverterPropertyInputCodecParameters = 'icdp',
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+ kAudioConverterPropertyOutputCodecParameters = 'ocdp',
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+ kAudioConverterSampleRateConverterAlgorithm = 'srci',
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+ kAudioConverterSampleRateConverterComplexity = 'srca',
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+ kAudioConverterSampleRateConverterQuality = 'srcq',
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+ kAudioConverterSampleRateConverterInitialPhase = 'srcp',
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+ kAudioConverterCodecQuality = 'cdqu',
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+ kAudioConverterPrimeMethod = 'prmm',
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+ kAudioConverterPrimeInfo = 'prim',
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+ kAudioConverterChannelMap = 'chmp',
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+ kAudioConverterDecompressionMagicCookie = 'dmgc',
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+ kAudioConverterCompressionMagicCookie = 'cmgc',
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+ kAudioConverterEncodeBitRate = 'brat',
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+ kAudioConverterEncodeAdjustableSampleRate = 'ajsr',
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+ kAudioConverterInputChannelLayout = 'icl ',
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+ kAudioConverterOutputChannelLayout = 'ocl ',
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+ kAudioConverterApplicableEncodeBitRates = 'aebr',
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+ kAudioConverterAvailableEncodeBitRates = 'vebr',
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+ kAudioConverterApplicableEncodeSampleRates = 'aesr',
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+ kAudioConverterAvailableEncodeSampleRates = 'vesr',
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+ kAudioConverterAvailableEncodeChannelLayoutTags = 'aecl',
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+ kAudioConverterCurrentOutputStreamDescription = 'acod',
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+ kAudioConverterCurrentInputStreamDescription = 'acid',
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+ kAudioConverterPropertySettings = 'acps',
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+ kAudioConverterPropertyBitDepthHint = 'acbd',
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+ kAudioConverterPropertyFormatList = 'flst',
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};
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-enum { kAudioConverterQuality_Max = 0x7F,
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- kAudioConverterQuality_High = 0x60,
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- kAudioConverterQuality_Medium = 0x40,
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- kAudioConverterQuality_Low = 0x20,
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- kAudioConverterQuality_Min = 0,
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+enum {
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+ kAudioConverterQuality_Max = 0x7F,
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+ kAudioConverterQuality_High = 0x60,
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+ kAudioConverterQuality_Medium = 0x40,
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+ kAudioConverterQuality_Low = 0x20,
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+ kAudioConverterQuality_Min = 0,
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};
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-enum { kAudio_UnimplementedError = -4,
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- kAudio_FileNotFoundError = -43,
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- kAudio_FilePermissionError = -54,
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- kAudio_TooManyFilesOpenError = -42,
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- kAudio_BadFilePathError = '!pth', // 0x21707468, 561017960
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- kAudio_ParamError = -50,
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- kAudio_MemFullError = -108,
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-
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- kAudioConverterErr_FormatNotSupported = 'fmt?',
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- kAudioConverterErr_OperationNotSupported = 0x6F703F3F,
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- // 'op??', integer used because of trigraph
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- kAudioConverterErr_PropertyNotSupported = 'prop',
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- kAudioConverterErr_InvalidInputSize = 'insz',
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- kAudioConverterErr_InvalidOutputSize = 'otsz',
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- // e.g. byte size is not a multiple of the frame size
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- kAudioConverterErr_UnspecifiedError = 'what',
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- kAudioConverterErr_BadPropertySizeError = '!siz',
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- kAudioConverterErr_RequiresPacketDescriptionsError = '!pkd',
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- kAudioConverterErr_InputSampleRateOutOfRange = '!isr',
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- kAudioConverterErr_OutputSampleRateOutOfRange = '!osr',
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+enum {
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+ kAudio_UnimplementedError = -4,
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+ kAudio_FileNotFoundError = -43,
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+ kAudio_FilePermissionError = -54,
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+ kAudio_TooManyFilesOpenError = -42,
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+ kAudio_BadFilePathError = '!pth', // 0x21707468, 561017960
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+ kAudio_ParamError = -50,
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+ kAudio_MemFullError = -108,
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+
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+ kAudioConverterErr_FormatNotSupported = 'fmt?',
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+ kAudioConverterErr_OperationNotSupported = 0x6F703F3F,
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+ // 'op??', integer used because of trigraph
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+ kAudioConverterErr_PropertyNotSupported = 'prop',
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+ kAudioConverterErr_InvalidInputSize = 'insz',
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+ kAudioConverterErr_InvalidOutputSize = 'otsz',
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+ // e.g. byte size is not a multiple of the frame size
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+ kAudioConverterErr_UnspecifiedError = 'what',
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+ kAudioConverterErr_BadPropertySizeError = '!siz',
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+ kAudioConverterErr_RequiresPacketDescriptionsError = '!pkd',
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+ kAudioConverterErr_InputSampleRateOutOfRange = '!isr',
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+ kAudioConverterErr_OutputSampleRateOutOfRange = '!osr',
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};
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typedef OSStatus (*AudioConverterNew_t)(
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