VideoToolbox硬件编解码H.264视频流错误码
Posted wainiwann
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如果你不能找到在VTD中的错误代码我决定只包括他们在这里。 （同样，所有这些错误，并更可以在里面VideoToolbox在Project Navigator中找到。本身）。 您将获得无论是在VTD中解码回调，或当您创建VTD会话，如果你做了错误，这些错误代码之一。
kVTPropertyNotSupportedErr = -12900, kVTPropertyReadOnlyErr = -12901, kVTParameterErr = -12902, kVTInvalidSessionErr = -12903, kVTAllocationFailedErr = -12904, kVTPixelTransferNotSupportedErr = -12905, // c.f. -8961 kVTCouldNotFindVideoDecoderErr = -12906, kVTCouldNotCreateInstanceErr = -12907, kVTCouldNotFindVideoEncoderErr = -12908, kVTVideoDecoderBadDataErr = -12909, // c.f. -8969 kVTVideoDecoderUnsupportedDataFormatErr = -12910, // c.f. -8970 kVTVideoDecoderMalfunctionErr = -12911, // c.f. -8960 kVTVideoEncoderMalfunctionErr = -12912, kVTVideoDecoderNotAvailableNowErr = -12913, kVTImageRotationNotSupportedErr = -12914, kVTVideoEncoderNotAvailableNowErr = -12915, kVTFormatDescriptionChangeNotSupportedErr = -12916, kVTInsufficientSourceColorDataErr = -12917, kVTCouldNotCreateColorCorrectionDataErr = -12918, kVTColorSyncTransformConvertFailedErr = -12919, kVTVideoDecoderAuthorizationErr = -12210, kVTVideoEncoderAuthorizationErr = -12211, kVTColorCorrectionPixelTransferFailedErr = -12212, kVTMultiPassStorageIdentifierMismatchErr = -12213, kVTMultiPassStorageInvalidErr = -12214, kVTFrameSiloInvalidTimeStampErr = -12215, kVTFrameSiloInvalidTimeRangeErr = -12216, kVTCouldNotFindTemporalFilterErr = -12217, kVTPixelTransferNotPermittedErr = -12218,
除了上述VTErrors，我认为这是值得补充说，则在尝试李维的例子遇到CMFormatDescription，CMBlockBuffer，CMSampleBuffer错误。
kCMFormatDescriptionError_InvalidParameter = -12710, kCMFormatDescriptionError_AllocationFailed = -12711, kCMFormatDescriptionError_ValueNotAvailable = -12718, kCMBlockBufferNoErr = 0, kCMBlockBufferStructureAllocationFailedErr = -12700, kCMBlockBufferBlockAllocationFailedErr = -12701, kCMBlockBufferBadCustomBlockSourceErr = -12702, kCMBlockBufferBadOffsetParameterErr = -12703, kCMBlockBufferBadLengthParameterErr = -12704, kCMBlockBufferBadPointerParameterErr = -12705, kCMBlockBufferEmptyBBufErr = -12706, kCMBlockBufferUnallocatedBlockErr = -12707, kCMBlockBufferInsufficientSpaceErr = -12708, kCMSampleBufferError_AllocationFailed = -12730, kCMSampleBufferError_RequiredParameterMissing = -12731, kCMSampleBufferError_AlreadyHasDataBuffer = -12732, kCMSampleBufferError_BufferNotReady = -12733, kCMSampleBufferError_SampleIndexOutOfRange = -12734, kCMSampleBufferError_BufferHasNoSampleSizes = -12735, kCMSampleBufferError_BufferHasNoSampleTimingInfo = -12736, kCMSampleBufferError_ArrayTooSmall = -12737, kCMSampleBufferError_InvalidEntryCount = -12738, kCMSampleBufferError_CannotSubdivide = -12739, kCMSampleBufferError_SampleTimingInfoInvalid = -12740, kCMSampleBufferError_InvalidMediaTypeForOperation = -12741, kCMSampleBufferError_InvalidSampleData = -12742, kCMSampleBufferError_InvalidMediaFormat = -12743, kCMSampleBufferError_Invalidated = -12744, kCMSampleBufferError_DataFailed = -16750, kCMSampleBufferError_DataCanceled = -16751,
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参考：http://qanda.ren/15-1303
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