windows-imports.h 16 KB

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  1. #define WIN32_LEAN_AND_MEAN
  2. #include <windows.h>
  3. #include <ShlObj.h>
  4. #include <util/dstr.h>
  5. typedef unsigned long UInt32;
  6. typedef signed long SInt32;
  7. typedef signed long long SInt64;
  8. typedef double Float64;
  9. typedef SInt32 OSStatus;
  10. typedef unsigned char Boolean;
  11. typedef UInt32 AudioFormatPropertyID;
  12. enum {
  13. kVariableLengthArray = 1,
  14. };
  15. struct OpaqueAudioConverter;
  16. typedef struct OpaqueAudioConverter *AudioConverterRef;
  17. typedef UInt32 AudioConverterPropertyID;
  18. struct AudioValueRange {
  19. Float64 mMinimum;
  20. Float64 mMaximum;
  21. };
  22. typedef struct AudioValueRange AudioValueRange;
  23. struct AudioBuffer {
  24. UInt32 mNumberChannels;
  25. UInt32 mDataByteSize;
  26. void *mData;
  27. };
  28. typedef struct AudioBuffer AudioBuffer;
  29. struct AudioBufferList {
  30. UInt32 mNumberBuffers;
  31. AudioBuffer mBuffers[kVariableLengthArray];
  32. };
  33. typedef struct AudioBufferList AudioBufferList;
  34. struct AudioStreamBasicDescription {
  35. Float64 mSampleRate;
  36. UInt32 mFormatID;
  37. UInt32 mFormatFlags;
  38. UInt32 mBytesPerPacket;
  39. UInt32 mFramesPerPacket;
  40. UInt32 mBytesPerFrame;
  41. UInt32 mChannelsPerFrame;
  42. UInt32 mBitsPerChannel;
  43. UInt32 mReserved;
  44. };
  45. typedef struct AudioStreamBasicDescription AudioStreamBasicDescription;
  46. struct AudioStreamPacketDescription {
  47. SInt64 mStartOffset;
  48. UInt32 mVariableFramesInPacket;
  49. UInt32 mDataByteSize;
  50. };
  51. typedef struct AudioStreamPacketDescription AudioStreamPacketDescription;
  52. typedef UInt32 AudioChannelLabel;
  53. typedef UInt32 AudioChannelLayoutTag;
  54. struct AudioChannelDescription {
  55. AudioChannelLabel mChannelLabel;
  56. UInt32 mChannelFlags;
  57. float mCoordinates[3];
  58. };
  59. typedef struct AudioChannelDescription AudioChannelDescription;
  60. struct AudioChannelLayout {
  61. AudioChannelLayoutTag mChannelLayoutTag;
  62. UInt32 mChannelBitmap;
  63. UInt32 mNumberChannelDescriptions;
  64. AudioChannelDescription mChannelDescriptions[kVariableLengthArray];
  65. };
  66. typedef struct AudioChannelLayout AudioChannelLayout;
  67. typedef OSStatus (*AudioConverterComplexInputDataProc)(
  68. AudioConverterRef inAudioConverter, UInt32 *ioNumberDataPackets,
  69. AudioBufferList *ioData,
  70. AudioStreamPacketDescription **outDataPacketDescription,
  71. void *inUserData);
  72. enum {
  73. kAudioCodecPropertyNameCFString = 'lnam',
  74. kAudioCodecPropertyManufacturerCFString = 'lmak',
  75. kAudioCodecPropertyFormatCFString = 'lfor',
  76. //kAudioCodecPropertyHasVariablePacketByteSizes = 'vpk?',
  77. kAudioCodecPropertySupportedInputFormats = 'ifm#',
  78. kAudioCodecPropertySupportedOutputFormats = 'ofm#',
  79. kAudioCodecPropertyAvailableInputSampleRates = 'aisr',
  80. kAudioCodecPropertyAvailableOutputSampleRates = 'aosr',
  81. kAudioCodecPropertyAvailableBitRateRange = 'abrt',
  82. kAudioCodecPropertyMinimumNumberInputPackets = 'mnip',
  83. kAudioCodecPropertyMinimumNumberOutputPackets = 'mnop',
  84. kAudioCodecPropertyAvailableNumberChannels = 'cmnc',
  85. kAudioCodecPropertyDoesSampleRateConversion = 'lmrc',
  86. kAudioCodecPropertyAvailableInputChannelLayoutTags = 'aicl',
  87. kAudioCodecPropertyAvailableOutputChannelLayoutTags = 'aocl',
  88. kAudioCodecPropertyInputFormatsForOutputFormat = 'if4o',
  89. kAudioCodecPropertyOutputFormatsForInputFormat = 'of4i',
  90. kAudioCodecPropertyFormatInfo = 'acfi',
  91. };
  92. enum {
  93. kAudioCodecPropertyInputBufferSize = 'tbuf',
  94. kAudioCodecPropertyPacketFrameSize = 'pakf',
  95. kAudioCodecPropertyMaximumPacketByteSize = 'pakb',
  96. kAudioCodecPropertyCurrentInputFormat = 'ifmt',
  97. kAudioCodecPropertyCurrentOutputFormat = 'ofmt',
  98. kAudioCodecPropertyMagicCookie = 'kuki',
  99. kAudioCodecPropertyUsedInputBufferSize = 'ubuf',
  100. kAudioCodecPropertyIsInitialized = 'init',
  101. kAudioCodecPropertyCurrentTargetBitRate = 'brat',
  102. kAudioCodecPropertyCurrentInputSampleRate = 'cisr',
  103. kAudioCodecPropertyCurrentOutputSampleRate = 'cosr',
  104. kAudioCodecPropertyQualitySetting = 'srcq',
  105. kAudioCodecPropertyApplicableBitRateRange = 'brta',
  106. kAudioCodecPropertyApplicableInputSampleRates = 'isra',
  107. kAudioCodecPropertyApplicableOutputSampleRates = 'osra',
  108. kAudioCodecPropertyPaddedZeros = 'pad0',
  109. kAudioCodecPropertyPrimeMethod = 'prmm',
  110. kAudioCodecPropertyPrimeInfo = 'prim',
  111. kAudioCodecPropertyCurrentInputChannelLayout = 'icl ',
  112. kAudioCodecPropertyCurrentOutputChannelLayout = 'ocl ',
  113. kAudioCodecPropertySettings = 'acs ',
  114. kAudioCodecPropertyFormatList = 'acfl',
  115. kAudioCodecPropertyBitRateControlMode = 'acbf',
  116. kAudioCodecPropertySoundQualityForVBR = 'vbrq',
  117. kAudioCodecPropertyMinimumDelayMode = 'mdel'
  118. };
  119. enum {
  120. kAudioCodecBitRateControlMode_Constant = 0,
  121. kAudioCodecBitRateControlMode_LongTermAverage = 1,
  122. kAudioCodecBitRateControlMode_VariableConstrained = 2,
  123. kAudioCodecBitRateControlMode_Variable = 3,
  124. };
  125. enum {
  126. kAudioFormatLinearPCM = 'lpcm',
  127. kAudioFormatAC3 = 'ac-3',
  128. kAudioFormat60958AC3 = 'cac3',
  129. kAudioFormatAppleIMA4 = 'ima4',
  130. kAudioFormatMPEG4AAC = 'aac ',
  131. kAudioFormatMPEG4CELP = 'celp',
  132. kAudioFormatMPEG4HVXC = 'hvxc',
  133. kAudioFormatMPEG4TwinVQ = 'twvq',
  134. kAudioFormatMACE3 = 'MAC3',
  135. kAudioFormatMACE6 = 'MAC6',
  136. kAudioFormatULaw = 'ulaw',
  137. kAudioFormatALaw = 'alaw',
  138. kAudioFormatQDesign = 'QDMC',
  139. kAudioFormatQDesign2 = 'QDM2',
  140. kAudioFormatQUALCOMM = 'Qclp',
  141. kAudioFormatMPEGLayer1 = '.mp1',
  142. kAudioFormatMPEGLayer2 = '.mp2',
  143. kAudioFormatMPEGLayer3 = '.mp3',
  144. kAudioFormatTimeCode = 'time',
  145. kAudioFormatMIDIStream = 'midi',
  146. kAudioFormatParameterValueStream = 'apvs',
  147. kAudioFormatAppleLossless = 'alac',
  148. kAudioFormatMPEG4AAC_HE = 'aach',
  149. kAudioFormatMPEG4AAC_LD = 'aacl',
  150. kAudioFormatMPEG4AAC_ELD = 'aace',
  151. kAudioFormatMPEG4AAC_ELD_SBR = 'aacf',
  152. kAudioFormatMPEG4AAC_ELD_V2 = 'aacg',
  153. kAudioFormatMPEG4AAC_HE_V2 = 'aacp',
  154. kAudioFormatMPEG4AAC_Spatial = 'aacs',
  155. kAudioFormatAMR = 'samr',
  156. kAudioFormatAudible = 'AUDB',
  157. kAudioFormatiLBC = 'ilbc',
  158. kAudioFormatDVIIntelIMA = 0x6D730011,
  159. kAudioFormatMicrosoftGSM = 0x6D730031,
  160. kAudioFormatAES3 = 'aes3',
  161. };
  162. enum {
  163. kAudioFormatFlagIsFloat = (1L << 0),
  164. kAudioFormatFlagIsBigEndian = (1L << 1),
  165. kAudioFormatFlagIsSignedInteger = (1L << 2),
  166. kAudioFormatFlagIsPacked = (1L << 3),
  167. kAudioFormatFlagIsAlignedHigh = (1L << 4),
  168. kAudioFormatFlagIsNonInterleaved = (1L << 5),
  169. kAudioFormatFlagIsNonMixable = (1L << 6),
  170. kAudioFormatFlagsAreAllClear = (1L << 31),
  171. kLinearPCMFormatFlagIsFloat = kAudioFormatFlagIsFloat,
  172. kLinearPCMFormatFlagIsBigEndian = kAudioFormatFlagIsBigEndian,
  173. kLinearPCMFormatFlagIsSignedInteger = kAudioFormatFlagIsSignedInteger,
  174. kLinearPCMFormatFlagIsPacked = kAudioFormatFlagIsPacked,
  175. kLinearPCMFormatFlagIsAlignedHigh = kAudioFormatFlagIsAlignedHigh,
  176. kLinearPCMFormatFlagIsNonInterleaved = kAudioFormatFlagIsNonInterleaved,
  177. kLinearPCMFormatFlagIsNonMixable = kAudioFormatFlagIsNonMixable,
  178. kLinearPCMFormatFlagsAreAllClear = kAudioFormatFlagsAreAllClear,
  179. kAppleLosslessFormatFlag_16BitSourceData = 1,
  180. kAppleLosslessFormatFlag_20BitSourceData = 2,
  181. kAppleLosslessFormatFlag_24BitSourceData = 3,
  182. kAppleLosslessFormatFlag_32BitSourceData = 4,
  183. };
  184. enum { kAudioFormatFlagsNativeEndian = 0 };
  185. enum {
  186. // AudioStreamBasicDescription structure properties
  187. kAudioFormatProperty_FormatInfo = 'fmti',
  188. kAudioFormatProperty_FormatName = 'fnam',
  189. kAudioFormatProperty_EncodeFormatIDs = 'acof',
  190. kAudioFormatProperty_DecodeFormatIDs = 'acif',
  191. kAudioFormatProperty_FormatList = 'flst',
  192. kAudioFormatProperty_ASBDFromESDS = 'essd',
  193. kAudioFormatProperty_ChannelLayoutFromESDS = 'escl',
  194. kAudioFormatProperty_OutputFormatList = 'ofls',
  195. kAudioFormatProperty_Encoders = 'aven',
  196. kAudioFormatProperty_Decoders = 'avde',
  197. kAudioFormatProperty_FormatIsVBR = 'fvbr',
  198. kAudioFormatProperty_FormatIsExternallyFramed = 'fexf',
  199. kAudioFormatProperty_AvailableEncodeBitRates = 'aebr',
  200. kAudioFormatProperty_AvailableEncodeSampleRates = 'aesr',
  201. kAudioFormatProperty_AvailableEncodeChannelLayoutTags = 'aecl',
  202. kAudioFormatProperty_AvailableEncodeNumberChannels = 'avnc',
  203. kAudioFormatProperty_ASBDFromMPEGPacket = 'admp',
  204. //
  205. // AudioChannelLayout structure properties
  206. kAudioFormatProperty_BitmapForLayoutTag = 'bmtg',
  207. kAudioFormatProperty_MatrixMixMap = 'mmap',
  208. kAudioFormatProperty_ChannelMap = 'chmp',
  209. kAudioFormatProperty_NumberOfChannelsForLayout = 'nchm',
  210. kAudioFormatProperty_ValidateChannelLayout = 'vacl',
  211. kAudioFormatProperty_ChannelLayoutForTag = 'cmpl',
  212. kAudioFormatProperty_TagForChannelLayout = 'cmpt',
  213. kAudioFormatProperty_ChannelLayoutName = 'lonm',
  214. kAudioFormatProperty_ChannelLayoutSimpleName = 'lsnm',
  215. kAudioFormatProperty_ChannelLayoutForBitmap = 'cmpb',
  216. kAudioFormatProperty_ChannelName = 'cnam',
  217. kAudioFormatProperty_ChannelShortName = 'csnm',
  218. kAudioFormatProperty_TagsForNumberOfChannels = 'tagc',
  219. kAudioFormatProperty_PanningMatrix = 'panm',
  220. kAudioFormatProperty_BalanceFade = 'balf',
  221. //
  222. // ID3 tag (MP3 metadata) properties
  223. kAudioFormatProperty_ID3TagSize = 'id3s',
  224. kAudioFormatProperty_ID3TagToDictionary = 'id3d',
  225. };
  226. enum {
  227. kAudioConverterPropertyMinimumInputBufferSize = 'mibs',
  228. kAudioConverterPropertyMinimumOutputBufferSize = 'mobs',
  229. kAudioConverterPropertyMaximumInputBufferSize = 'xibs',
  230. kAudioConverterPropertyMaximumInputPacketSize = 'xips',
  231. kAudioConverterPropertyMaximumOutputPacketSize = 'xops',
  232. kAudioConverterPropertyCalculateInputBufferSize = 'cibs',
  233. kAudioConverterPropertyCalculateOutputBufferSize = 'cobs',
  234. kAudioConverterPropertyInputCodecParameters = 'icdp',
  235. kAudioConverterPropertyOutputCodecParameters = 'ocdp',
  236. kAudioConverterSampleRateConverterAlgorithm = 'srci',
  237. kAudioConverterSampleRateConverterComplexity = 'srca',
  238. kAudioConverterSampleRateConverterQuality = 'srcq',
  239. kAudioConverterSampleRateConverterInitialPhase = 'srcp',
  240. kAudioConverterCodecQuality = 'cdqu',
  241. kAudioConverterPrimeMethod = 'prmm',
  242. kAudioConverterPrimeInfo = 'prim',
  243. kAudioConverterChannelMap = 'chmp',
  244. kAudioConverterDecompressionMagicCookie = 'dmgc',
  245. kAudioConverterCompressionMagicCookie = 'cmgc',
  246. kAudioConverterEncodeBitRate = 'brat',
  247. kAudioConverterEncodeAdjustableSampleRate = 'ajsr',
  248. kAudioConverterInputChannelLayout = 'icl ',
  249. kAudioConverterOutputChannelLayout = 'ocl ',
  250. kAudioConverterApplicableEncodeBitRates = 'aebr',
  251. kAudioConverterAvailableEncodeBitRates = 'vebr',
  252. kAudioConverterApplicableEncodeSampleRates = 'aesr',
  253. kAudioConverterAvailableEncodeSampleRates = 'vesr',
  254. kAudioConverterAvailableEncodeChannelLayoutTags = 'aecl',
  255. kAudioConverterCurrentOutputStreamDescription = 'acod',
  256. kAudioConverterCurrentInputStreamDescription = 'acid',
  257. kAudioConverterPropertySettings = 'acps',
  258. kAudioConverterPropertyBitDepthHint = 'acbd',
  259. kAudioConverterPropertyFormatList = 'flst',
  260. };
  261. enum {
  262. kAudioConverterQuality_Max = 0x7F,
  263. kAudioConverterQuality_High = 0x60,
  264. kAudioConverterQuality_Medium = 0x40,
  265. kAudioConverterQuality_Low = 0x20,
  266. kAudioConverterQuality_Min = 0,
  267. };
  268. enum {
  269. kAudio_UnimplementedError = -4,
  270. kAudio_FileNotFoundError = -43,
  271. kAudio_FilePermissionError = -54,
  272. kAudio_TooManyFilesOpenError = -42,
  273. kAudio_BadFilePathError = '!pth', // 0x21707468, 561017960
  274. kAudio_ParamError = -50,
  275. kAudio_MemFullError = -108,
  276. kAudioConverterErr_FormatNotSupported = 'fmt?',
  277. kAudioConverterErr_OperationNotSupported = 0x6F703F3F,
  278. // 'op??', integer used because of trigraph
  279. kAudioConverterErr_PropertyNotSupported = 'prop',
  280. kAudioConverterErr_InvalidInputSize = 'insz',
  281. kAudioConverterErr_InvalidOutputSize = 'otsz',
  282. // e.g. byte size is not a multiple of the frame size
  283. kAudioConverterErr_UnspecifiedError = 'what',
  284. kAudioConverterErr_BadPropertySizeError = '!siz',
  285. kAudioConverterErr_RequiresPacketDescriptionsError = '!pkd',
  286. kAudioConverterErr_InputSampleRateOutOfRange = '!isr',
  287. kAudioConverterErr_OutputSampleRateOutOfRange = '!osr',
  288. };
  289. typedef OSStatus (*AudioConverterNew_t)(
  290. const AudioStreamBasicDescription *inSourceFormat,
  291. const AudioStreamBasicDescription *inDestinationFormat,
  292. AudioConverterRef *outAudioConverter);
  293. typedef OSStatus (*AudioConverterDispose_t)(AudioConverterRef inAudioConverter);
  294. typedef OSStatus (*AudioConverterReset_t)(AudioConverterRef inAudioConverter);
  295. typedef OSStatus (*AudioConverterGetProperty_t)(
  296. AudioConverterRef inAudioConverter,
  297. AudioConverterPropertyID inPropertyID, UInt32 *ioPropertyDataSize,
  298. void *outPropertyData);
  299. typedef OSStatus (*AudioConverterGetPropertyInfo_t)(
  300. AudioConverterRef inAudioConverter,
  301. AudioConverterPropertyID inPropertyID, UInt32 *outSize,
  302. Boolean *outWritable);
  303. typedef OSStatus (*AudioConverterSetProperty_t)(
  304. AudioConverterRef inAudioConverter,
  305. AudioConverterPropertyID inPropertyID, UInt32 inPropertyDataSize,
  306. const void *inPropertyData);
  307. typedef OSStatus (*AudioConverterFillComplexBuffer_t)(
  308. AudioConverterRef inAudioConverter,
  309. AudioConverterComplexInputDataProc inInputDataProc,
  310. void *inInputDataProcUserData, UInt32 *ioOutputDataPacketSize,
  311. AudioBufferList *outOutputData,
  312. AudioStreamPacketDescription *outPacketDescription);
  313. typedef OSStatus (*AudioFormatGetProperty_t)(AudioFormatPropertyID inPropertyID,
  314. UInt32 inSpecifierSize,
  315. const void *inSpecifier,
  316. UInt32 *ioPropertyDataSize,
  317. void *outPropertyData);
  318. typedef OSStatus (*AudioFormatGetPropertyInfo_t)(
  319. AudioFormatPropertyID inPropertyID, UInt32 inSpecifierSize,
  320. const void *inSpecifier, UInt32 *outPropertyDataSize);
  321. static AudioConverterNew_t AudioConverterNew = NULL;
  322. static AudioConverterDispose_t AudioConverterDispose = NULL;
  323. static AudioConverterReset_t AudioConverterReset = NULL;
  324. static AudioConverterGetProperty_t AudioConverterGetProperty = NULL;
  325. static AudioConverterGetPropertyInfo_t AudioConverterGetPropertyInfo = NULL;
  326. static AudioConverterSetProperty_t AudioConverterSetProperty = NULL;
  327. static AudioConverterFillComplexBuffer_t AudioConverterFillComplexBuffer = NULL;
  328. static AudioFormatGetProperty_t AudioFormatGetProperty = NULL;
  329. static AudioFormatGetPropertyInfo_t AudioFormatGetPropertyInfo = NULL;
  330. static HMODULE audio_toolbox = NULL;
  331. static void release_lib(void)
  332. {
  333. if (audio_toolbox) {
  334. FreeLibrary(audio_toolbox);
  335. audio_toolbox = NULL;
  336. }
  337. }
  338. static bool load_from_shell_path(REFKNOWNFOLDERID rfid, const wchar_t *subpath)
  339. {
  340. wchar_t *sh_path;
  341. if (SHGetKnownFolderPath(rfid, 0, NULL, &sh_path) != S_OK) {
  342. CA_LOG(LOG_WARNING, "Could not retrieve shell path");
  343. return false;
  344. }
  345. wchar_t path[MAX_PATH];
  346. _snwprintf(path, MAX_PATH, L"%s\\%s", sh_path, subpath);
  347. CoTaskMemFree(sh_path);
  348. SetDllDirectory(path);
  349. audio_toolbox = LoadLibraryW(L"CoreAudioToolbox.dll");
  350. SetDllDirectory(nullptr);
  351. return !!audio_toolbox;
  352. }
  353. static bool load_lib(void)
  354. {
  355. /* -------------------------------------------- */
  356. /* attempt to load from path */
  357. audio_toolbox = LoadLibraryW(L"CoreAudioToolbox.dll");
  358. if (!!audio_toolbox)
  359. return true;
  360. /* -------------------------------------------- */
  361. /* attempt to load from known install locations */
  362. struct path_list_t {
  363. REFKNOWNFOLDERID rfid;
  364. const wchar_t *subpath;
  365. };
  366. path_list_t path_list[] = {
  367. {FOLDERID_ProgramFilesCommon,
  368. L"Apple\\Apple Application Support"},
  369. {FOLDERID_ProgramFiles, L"iTunes"},
  370. };
  371. for (auto &val : path_list) {
  372. if (load_from_shell_path(val.rfid, val.subpath)) {
  373. return true;
  374. }
  375. }
  376. return false;
  377. }
  378. static void unload_core_audio(void)
  379. {
  380. AudioConverterNew = NULL;
  381. AudioConverterDispose = NULL;
  382. AudioConverterReset = NULL;
  383. AudioConverterGetProperty = NULL;
  384. AudioConverterGetPropertyInfo = NULL;
  385. AudioConverterSetProperty = NULL;
  386. AudioConverterFillComplexBuffer = NULL;
  387. AudioFormatGetProperty = NULL;
  388. AudioFormatGetPropertyInfo = NULL;
  389. release_lib();
  390. }
  391. #ifdef _MSC_VER
  392. #pragma warning(push)
  393. #pragma warning(disable : 4706)
  394. #endif
  395. static bool load_core_audio(void)
  396. {
  397. if (!load_lib())
  398. return false;
  399. #define LOAD_SYM_FROM_LIB(sym, lib, dll) \
  400. if (!(sym = (sym##_t)GetProcAddress(lib, #sym))) { \
  401. DWORD err = GetLastError(); \
  402. CA_LOG(LOG_ERROR, \
  403. "Couldn't load " #sym " from " dll ": %lu (0x%lx)", \
  404. err, err); \
  405. goto unload_everything; \
  406. }
  407. #define LOAD_SYM(sym) \
  408. LOAD_SYM_FROM_LIB(sym, audio_toolbox, "CoreAudioToolbox.dll")
  409. LOAD_SYM(AudioConverterNew);
  410. LOAD_SYM(AudioConverterDispose);
  411. LOAD_SYM(AudioConverterReset);
  412. LOAD_SYM(AudioConverterGetProperty);
  413. LOAD_SYM(AudioConverterGetPropertyInfo);
  414. LOAD_SYM(AudioConverterSetProperty);
  415. LOAD_SYM(AudioConverterFillComplexBuffer);
  416. LOAD_SYM(AudioFormatGetProperty);
  417. LOAD_SYM(AudioFormatGetPropertyInfo);
  418. #undef LOAD_SYM
  419. return true;
  420. unload_everything:
  421. unload_core_audio();
  422. return false;
  423. }
  424. #ifdef _MSC_VER
  425. #pragma warning(pop)
  426. #endif