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CMSampleBuffer.inc

CMSampleBuffer.inc 15 KB
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  1. { Parsed from CoreMedia.framework CMSampleBuffer.h }
    2. 

  2. 

  3. {$ifndef CMSAMPLEBUFFER_H}
    4. 

  4. 

  5. {$ifdef TYPES}
    6. 

  6. const
    7. 

  7.   kCMSampleBufferError_AllocationFailed = -12730;
    8. 

  8.   kCMSampleBufferError_RequiredParameterMissing = -12731;
    9. 

  9.   kCMSampleBufferError_AlreadyHasDataBuffer = -12732;
    10. 

  10.   kCMSampleBufferError_BufferNotReady = -12733;
    11. 

  11.   kCMSampleBufferError_SampleIndexOutOfRange = -12734;
    12. 

  12.   kCMSampleBufferError_BufferHasNoSampleSizes = -12735;
    13. 

  13.   kCMSampleBufferError_BufferHasNoSampleTimingInfo = -12736;
    14. 

  14.   kCMSampleBufferError_ArrayTooSmall = -12737;
    15. 

  15.   kCMSampleBufferError_InvalidEntryCount = -12738;
    16. 

  16.   kCMSampleBufferError_CannotSubdivide = -12739;
    17. 

  17.   kCMSampleBufferError_SampleTimingInfoInvalid = -12740;
    18. 

  18.   kCMSampleBufferError_InvalidMediaTypeForOperation = -12741;
    19. 

  19.   kCMSampleBufferError_InvalidSampleData = -12742;
    20. 

  20.   kCMSampleBufferError_InvalidMediaFormat = -12743;
    21. 

  21.   kCMSampleBufferError_Invalidated = -12744;
    22. 

  22.   kCMSampleBufferError_DataFailed = -16750;
    23. 

  23.   kCMSampleBufferError_DataCanceled = -16751;
    24. 

  24. const
    25. 

  25.   kCMSampleBufferFlag_AudioBufferList_Assure16ByteAlignment = 1 shl 0;
    26. 

  26. 

  27. type
    28. 

  28.   CMSampleBufferRef = OpaqueType;
    29. 

  29. 

  30. type
    31. 

  31.   CMSampleTimingInfo = record
    32. 

  32.     duration: CMTime;
    33. 

  33.     presentationTimeStamp: CMTime;
    34. 

  34.     decodeTimeStamp: CMTime;
    35. 

  35.   end;
    36. 

  36. type
    37. 

  37.   CMSampleTimingInfoPtr = ^CMSampleTimingInfo;
    38. 

  38. {$endif}
    39. 

  39. 

  40. {$ifdef EXTERNAL_SYMBOLS}
    41. 

  41. var
    42. 

  42.   kCMTimingInfoInvalid: CMSampleTimingInfo; cvar; external;
    43. 

  43. {$endif}
    44. 

  44. 

  45. {$ifdef TYPES}
    46. 

  46. type
    47. 

  47.   CMSampleBufferMakeDataReadyCallback = function (sbuf: CMSampleBufferRef; makeDataReadyRefcon: pointer): OSStatus; cdecl;
    48. 

  48. {$endif}
    49. 

  49. 

  50. {$ifdef FUNCTIONS}
    51. 

  51. function CMSampleBufferCreate(allocator: CFAllocatorRef; dataBuffer: CMBlockBufferRef; dataReady: Boolean; makeDataReadyCallback: CMSampleBufferMakeDataReadyCallback; makeDataReadyRefcon: pointer; formatDescription: CMFormatDescriptionRef; numSamples: CMItemCount; numSampleTimingEntries: CMItemCount; sampleTimingArray: CMSampleTimingInfoPtr; numSampleSizeEntries: CMItemCount; sampleSizeArray: size_tPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    52. 

  52. function CMSampleBufferCreateReady(allocator: CFAllocatorRef; dataBuffer: CMBlockBufferRef; formatDescription: CMFormatDescriptionRef; numSamples: CMItemCount; numSampleTimingEntries: CMItemCount; sampleTimingArray: CMSampleTimingInfoPtr; numSampleSizeEntries: CMItemCount; sampleSizeArray: size_tPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    53. 

  53. function CMAudioSampleBufferCreateWithPacketDescriptions(allocator: CFAllocatorRef; dataBuffer: CMBlockBufferRef; dataReady: Boolean; makeDataReadyCallback: CMSampleBufferMakeDataReadyCallback; makeDataReadyRefcon: pointer; formatDescription: CMFormatDescriptionRef; numSamples: CMItemCount; sbufPTS: CMTime; packetDescriptions: AudioStreamPacketDescriptionPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    54. 

  54. function CMAudioSampleBufferCreateReadyWithPacketDescriptions(allocator: CFAllocatorRef; dataBuffer: CMBlockBufferRef; formatDescription: CMFormatDescriptionRef; numSamples: CMItemCount; sbufPTS: CMTime; packetDescriptions: AudioStreamPacketDescriptionPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    55. 

  55. function CMSampleBufferCreateForImageBuffer(allocator: CFAllocatorRef; imageBuffer: CVImageBufferRef; dataReady: Boolean; makeDataReadyCallback: CMSampleBufferMakeDataReadyCallback; makeDataReadyRefcon: pointer; formatDescription: CMVideoFormatDescriptionRef; sampleTiming: CMSampleTimingInfoPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    56. 

  56. function CMSampleBufferCreateReadyWithImageBuffer(allocator: CFAllocatorRef; imageBuffer: CVImageBufferRef; formatDescription: CMVideoFormatDescriptionRef; sampleTiming: CMSampleTimingInfoPtr; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    57. 

  57. function CMSampleBufferCreateCopy(allocator: CFAllocatorRef; sbuf: CMSampleBufferRef; sbufCopyOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    58. 

  58. function CMSampleBufferCreateCopyWithNewTiming(allocator: CFAllocatorRef; originalSBuf: CMSampleBufferRef; numSampleTimingEntries: CMItemCount; sampleTimingArray: CMSampleTimingInfoPtr; sBufCopyOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    59. 

  59. function CMSampleBufferCopySampleBufferForRange(allocator: CFAllocatorRef; sbuf: CMSampleBufferRef; sampleRange: CFRange; sBufOut: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    60. 

  60. function CMSampleBufferGetTypeID: CFTypeID; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    61. 

  61. function CMSampleBufferSetDataBuffer(sbuf: CMSampleBufferRef; dataBuffer: CMBlockBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    62. 

  62. function CMSampleBufferGetDataBuffer(sbuf: CMSampleBufferRef): CMBlockBufferRef; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    63. 

  63. function CMSampleBufferGetImageBuffer(sbuf: CMSampleBufferRef): CVImageBufferRef; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    64. 

  64. function CMSampleBufferSetDataBufferFromAudioBufferList(sbuf: CMSampleBufferRef; bbufStructAllocator: CFAllocatorRef; bbufMemoryAllocator: CFAllocatorRef; flags: cuint32; bufferList: AudioBufferListPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    65. 

  65. function CMSampleBufferGetAudioBufferListWithRetainedBlockBuffer(sbuf: CMSampleBufferRef; bufferListSizeNeededOut: size_tPtr; bufferListOut: AudioBufferListPtr; bufferListSize: size_t; bbufStructAllocator: CFAllocatorRef; bbufMemoryAllocator: CFAllocatorRef; flags: cuint32; blockBufferOut: CMBlockBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    66. 

  66. function CMSampleBufferGetAudioStreamPacketDescriptions(sbuf: CMSampleBufferRef; packetDescriptionsSize: size_t; packetDescriptionsOut: AudioStreamPacketDescriptionPtr; packetDescriptionsSizeNeededOut: size_tPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    67. 

  67. function CMSampleBufferGetAudioStreamPacketDescriptionsPtr(sbuf: CMSampleBufferRef; packetDescriptionsPtrOut: AudioStreamPacketDescriptionPtr; packetDescriptionsSizeOut: size_tPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    68. 

  68. function CMSampleBufferCopyPCMDataIntoAudioBufferList(sbuf: CMSampleBufferRef; frameOffset: cint32; numFrames: cint32; bufferList: AudioBufferListPtr): OSStatus; cdecl; external; { available starting in __MAC_10_9,__IPHONE_7_0 }
    69. 

  69. function CMSampleBufferSetDataReady(sbuf: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    70. 

  70. function CMSampleBufferDataIsReady(sbuf: CMSampleBufferRef): Boolean; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    71. 

  71. function CMSampleBufferSetDataFailed(sbuf: CMSampleBufferRef; status: OSStatus): OSStatus; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    72. 

  72. function CMSampleBufferHasDataFailed(sbuf: CMSampleBufferRef; statusOut: pointer {OSStatusPtr}): Boolean; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    73. 

  73. function CMSampleBufferMakeDataReady(sbuf: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    74. 

  74. function CMSampleBufferTrackDataReadiness(sbuf: CMSampleBufferRef; sbufToTrack: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    75. 

  75. function CMSampleBufferInvalidate(sbuf: CMSampleBufferRef): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    76. 

  76. {$endif}
    77. 

  77. 

  78. {$ifdef TYPES}
    79. 

  79. type
    80. 

  80.   CMSampleBufferInvalidateCallback = procedure (sbuf: CMSampleBufferRef; invalidateRefCon: cuint64); cdecl;
    81. 

  81. {$endif}
    82. 

  82. 

  83. {$ifdef FUNCTIONS}
    84. 

  84. function CMSampleBufferSetInvalidateCallback(sbuf: CMSampleBufferRef; invalidateCallback: CMSampleBufferInvalidateCallback; invalidateRefCon: cuint64): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    85. 

  85. {$endif}
    86. 

  86. 

  87. {$if defined(__BLOCKS__)}
    88. 

  88. {$ifdef TYPES}
    89. 

  89. type
    90. 

  90.   CMSampleBufferInvalidateHandler = OpaqueCBlock;
    91. 

  91. {$endif}
    92. 

  92. 

  93. {$ifdef FUNCTIONS}
    94. 

  94. function CMSampleBufferSetInvalidateHandler(sbuf: CMSampleBufferRef; invalidateHandler: CMSampleBufferInvalidateHandler): OSStatus; cdecl; external; { available starting in __MAC_10_10,__IPHONE_8_0 }
    95. 

  95. {$endif}
    96. 

  96. 

  97. {$endif}
    98. 

  98. {$ifdef FUNCTIONS}
    99. 

  99. function CMSampleBufferIsValid(sbuf: CMSampleBufferRef): Boolean; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    100. 

  100. {$endif}
    101. 

  101. 

  102. {$ifdef EXTERNAL_SYMBOLS}
    103. 

  103. var
    104. 

  104.   kCMSampleBufferNotification_DataBecameReady: CFStringRef { available starting in __MAC_10_7,__IPHONE_4_0 }; cvar; external;
    105. 

  105.   kCMSampleBufferNotification_DataFailed: CFStringRef { available starting in __MAC_10_10,__IPHONE_8_0 }; cvar; external;
    106. 

  106.   kCMSampleBufferNotificationParameter_OSStatus: CFStringRef { available starting in __MAC_10_10,__IPHONE_8_0 }; cvar; external;
    107. 

  107.   kCMSampleBufferConduitNotification_InhibitOutputUntil: CFStringRef; cvar; external;
    108. 

  108.   kCMSampleBufferConduitNotificationParameter_ResumeTag: CFStringRef; cvar; external;
    109. 

  109.   kCMSampleBufferConduitNotification_ResetOutput: CFStringRef { available starting in __MAC_10_7,__IPHONE_4_0 }; cvar; external;
    110. 

  110.   kCMSampleBufferConduitNotification_UpcomingOutputPTSRangeChanged: CFStringRef; cvar; external;
    111. 

  111.   kCMSampleBufferConduitNotificationParameter_UpcomingOutputPTSRangeMayOverlapQueuedOutputPTSRange: CFStringRef; cvar; external;
    112. 

  112.   kCMSampleBufferConduitNotificationParameter_MinUpcomingOutputPTS: CFStringRef; cvar; external;
    113. 

  113.   kCMSampleBufferConduitNotificationParameter_MaxUpcomingOutputPTS: CFStringRef; cvar; external;
    114. 

  114.   kCMSampleBufferConsumerNotification_BufferConsumed: CFStringRef; cvar; external;
    115. 

  115. {$endif}
    116. 

  116. 

  117. {$ifdef FUNCTIONS}
    118. 

  118. function CMSampleBufferGetNumSamples(sbuf: CMSampleBufferRef): CMItemCount; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    119. 

  119. function CMSampleBufferGetDuration(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    120. 

  120. function CMSampleBufferGetPresentationTimeStamp(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    121. 

  121. function CMSampleBufferGetDecodeTimeStamp(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    122. 

  122. function CMSampleBufferGetOutputDuration(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    123. 

  123. function CMSampleBufferGetOutputPresentationTimeStamp(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    124. 

  124. function CMSampleBufferSetOutputPresentationTimeStamp(sbuf: CMSampleBufferRef; outputPresentationTimeStamp: CMTime): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    125. 

  125. function CMSampleBufferGetOutputDecodeTimeStamp(sbuf: CMSampleBufferRef): CMTime; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    126. 

  126. function CMSampleBufferGetSampleTimingInfoArray(sbuf: CMSampleBufferRef; timingArrayEntries: CMItemCount; timingArrayOut: CMSampleTimingInfoPtr; timingArrayEntriesNeededOut: CMItemCountPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    127. 

  127. function CMSampleBufferGetOutputSampleTimingInfoArray(sbuf: CMSampleBufferRef; timingArrayEntries: CMItemCount; timingArrayOut: CMSampleTimingInfoPtr; timingArrayEntriesNeededOut: CMItemCountPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    128. 

  128. function CMSampleBufferGetSampleTimingInfo(sbuf: CMSampleBufferRef; sampleIndex: CMItemIndex; timingInfoOut: CMSampleTimingInfoPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    129. 

  129. function CMSampleBufferGetSampleSizeArray(sbuf: CMSampleBufferRef; sizeArrayEntries: CMItemCount; sizeArrayOut: size_tPtr; sizeArrayEntriesNeededOut: CMItemCountPtr): OSStatus; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    130. 

  130. function CMSampleBufferGetSampleSize(sbuf: CMSampleBufferRef; sampleIndex: CMItemIndex): size_t; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    131. 

  131. function CMSampleBufferGetTotalSampleSize(sbuf: CMSampleBufferRef): size_t; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    132. 

  132. function CMSampleBufferGetFormatDescription(sbuf: CMSampleBufferRef): CMFormatDescriptionRef; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    133. 

  133. function CMSampleBufferGetSampleAttachmentsArray(sbuf: CMSampleBufferRef; createIfNecessary: Boolean): CFArrayRef; cdecl; external; { available starting in __MAC_10_7,__IPHONE_4_0 }
    134. 

  134. {$endif}
    135. 

  135. 

  136. {$ifdef EXTERNAL_SYMBOLS}
    137. 

  137. var
    138. 

  138.   kCMSampleAttachmentKey_NotSync: CFStringRef; cvar; external;
    139. 

  139.   kCMSampleAttachmentKey_PartialSync: CFStringRef; cvar; external;
    140. 

  140.   kCMSampleAttachmentKey_HasRedundantCoding: CFStringRef; cvar; external;
    141. 

  141.   kCMSampleAttachmentKey_IsDependedOnByOthers: CFStringRef; cvar; external;
    142. 

  142.   kCMSampleAttachmentKey_DependsOnOthers: CFStringRef; cvar; external;
    143. 

  143.   kCMSampleAttachmentKey_EarlierDisplayTimesAllowed: CFStringRef; cvar; external;
    144. 

  144.   kCMSampleAttachmentKey_DisplayImmediately: CFStringRef; cvar; external;
    145. 

  145.   kCMSampleAttachmentKey_DoNotDisplay: CFStringRef; cvar; external;
    146. 

  146.   kCMSampleBufferAttachmentKey_ResetDecoderBeforeDecoding: CFStringRef; cvar; external;
    147. 

  147.   kCMSampleBufferAttachmentKey_DrainAfterDecoding: CFStringRef; cvar; external;
    148. 

  148.   kCMSampleBufferAttachmentKey_PostNotificationWhenConsumed: CFStringRef; cvar; external;
    149. 

  149.   kCMSampleBufferAttachmentKey_ResumeOutput: CFStringRef; cvar; external;
    150. 

  150.   kCMSampleBufferAttachmentKey_TransitionID: CFStringRef { available starting in __MAC_10_7,__IPHONE_4_0 }; cvar; external;
    151. 

  151.   kCMSampleBufferAttachmentKey_TrimDurationAtStart: CFStringRef; cvar; external;
    152. 

  152.   kCMSampleBufferAttachmentKey_TrimDurationAtEnd: CFStringRef; cvar; external;
    153. 

  153.   kCMSampleBufferAttachmentKey_SpeedMultiplier: CFStringRef; cvar; external;
    154. 

  154.   kCMSampleBufferAttachmentKey_Reverse: CFStringRef; cvar; external;
    155. 

  155.   kCMSampleBufferAttachmentKey_FillDiscontinuitiesWithSilence: CFStringRef; cvar; external;
    156. 

  156.   kCMSampleBufferAttachmentKey_EmptyMedia: CFStringRef; cvar; external;
    157. 

  157.   kCMSampleBufferAttachmentKey_PermanentEmptyMedia: CFStringRef; cvar; external;
    158. 

  158.   kCMSampleBufferAttachmentKey_DisplayEmptyMediaImmediately: CFStringRef { available starting in __MAC_10_7,__IPHONE_4_0 }; cvar; external;
    159. 

  159.   kCMSampleBufferAttachmentKey_EndsPreviousSampleDuration: CFStringRef; cvar; external;
    160. 

  160.   kCMSampleBufferAttachmentKey_SampleReferenceURL: CFStringRef; cvar; external;
    161. 

  161.   kCMSampleBufferAttachmentKey_SampleReferenceByteOffset: CFStringRef; cvar; external;
    162. 

  162.   kCMSampleBufferAttachmentKey_GradualDecoderRefresh: CFStringRef; cvar; external;
    163. 

  163.   kCMSampleBufferAttachmentKey_DroppedFrameReason: CFStringRef; cvar; external;
    164. 

  164.   kCMSampleBufferDroppedFrameReason_FrameWasLate: CFStringRef { available starting in __MAC_NA,__IPHONE_6_0 }; cvar; external;
    165. 

  165.   kCMSampleBufferDroppedFrameReason_OutOfBuffers: CFStringRef { available starting in __MAC_NA,__IPHONE_6_0 }; cvar; external;
    166. 

  166.   kCMSampleBufferDroppedFrameReason_Discontinuity: CFStringRef { available starting in __MAC_NA,__IPHONE_6_0 }; cvar; external;
    167. 

  167.   kCMSampleBufferAttachmentKey_DroppedFrameReasonInfo: CFStringRef; cvar; external;
    168. 

  168.   kCMSampleBufferDroppedFrameReasonInfo_CameraModeSwitch: CFStringRef { available starting in __MAC_NA,__IPHONE_7_0 }; cvar; external;
    169. 

  169.   kCMSampleBufferAttachmentKey_ForceKeyFrame: CFStringRef { available starting in __MAC_10_10,__IPHONE_8_0 }; cvar; external;
    170. 

  170. {$endif}
    171. 

  171. 

  172. {$endif}
    173.