24 #if defined(__NT__) || defined(_WIN32) || defined(WIN32)
38 #if defined(_WIN64) || defined(WIN64)
52 #if defined(WIN32) || defined(WIN64)
66 #if defined(UNIX) || defined(_UNIX) || defined(__UNIX__) \
67 || defined(__unix) || defined(__unix__) \
68 || defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) \
69 || defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) \
70 || defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
84 #if defined(macintosh)
98 #if defined(__APPLE__) && defined(__MACH__)
111 #if defined(WINDOWS) && defined(UNIX) && defined(MACOS) && defined(MACOSX)
112 #pragma message Multiple platforms???
115 #if !defined(WIN32) && !defined(UNIX) && !defined(MACOS) && !defined(MACOSX)
116 #pragma message No known platforms, assume default
120 #if defined(_WIN32) || defined(WIN32)
122 #define MEDIAINFODLL_NAME L"MediaInfo.dll"
124 #define MEDIAINFODLL_NAME "MediaInfo.dll"
126 #elif defined(__APPLE__) && defined(__MACH__)
127 #define MEDIAINFODLL_NAME "libmediainfo.0.dylib"
130 #define MEDIAINFODLL_NAME "libmediainfo.so.0"
138 #define __T(__x) __T(__x)
139 #if defined(UNICODE) || defined(_UNICODE)
140 typedef wchar_t MediaInfo_Char;
142 #define __T(__x) L ## __x
143 #define MEDIAINFO_Ansi ""
145 typedef char MediaInfo_Char;
148 #define MEDIAINFO_Ansi "A"
154 typedef unsigned char MediaInfo_int8u;
159 #if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__UNIX__) || defined(__MACOSX__)
161 #define MAXTYPE_INT 64
162 typedef unsigned long long MediaInfo_int64u;
163 #elif defined(__WIN32__) || defined(_WIN32)
165 #define MAXTYPE_INT 64
166 typedef unsigned __int64 MediaInfo_int64u;
168 #pragma message This machine has no 64-bit integer type?
180 typedef enum MediaInfo_stream_t {
181 MediaInfo_Stream_General,
182 MediaInfo_Stream_Video,
183 MediaInfo_Stream_Audio,
184 MediaInfo_Stream_Text,
185 MediaInfo_Stream_Other,
186 MediaInfo_Stream_Image,
187 MediaInfo_Stream_Menu,
189 } MediaInfo_stream_C;
192 typedef enum MediaInfo_info_t {
195 MediaInfo_Info_Measure,
196 MediaInfo_Info_Options,
197 MediaInfo_Info_Name_Text,
198 MediaInfo_Info_Measure_Text,
200 MediaInfo_Info_HowTo,
205 typedef enum MediaInfo_infooptions_t {
206 MediaInfo_InfoOption_ShowInInform,
207 MediaInfo_InfoOption_Reserved,
208 MediaInfo_InfoOption_ShowInSupported,
209 MediaInfo_InfoOption_TypeOfValue,
210 MediaInfo_InfoOption_Max
211 } MediaInfo_infooptions_C;
214 typedef enum MediaInfo_fileoptions_t {
215 MediaInfo_FileOption_Nothing = 0x00,
216 MediaInfo_FileOption_NoRecursive = 0x01,
217 MediaInfo_FileOption_CloseAll = 0x02,
218 MediaInfo_FileOption_Max = 0x04
219 } MediaInfo_fileoptions_C;
227 #ifdef MEDIAINFO_GLIBC
229 static GModule* MediaInfo_Module = NULL;
230 #elif defined(_WIN32) || defined(WIN32)
232 static HMODULE MediaInfo_Module = NULL;
235 static void* MediaInfo_Module = NULL;
237 static size_t Module_Count = 0;
239 #ifdef MEDIAINFO_GLIBC
240 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
241 if (!g_module_symbol (MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfo_##_Name)) \
243 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
244 if (!g_module_symbol (MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfoList_##_Name)) \
246 #elif defined(_WIN32) || defined(WIN32)
247 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
248 MediaInfo_##_Name=(MEDIAINFO_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
249 if (MediaInfo_##_Name==NULL) Errors++;
250 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
251 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
252 if (MediaInfoList_##_Name==NULL) Errors++;
254 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
255 MediaInfo_##_Name=(MEDIAINFO_##_Name)dlsym(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
256 if (MediaInfo_##_Name==NULL) Errors++;
257 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
258 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)dlsym(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
259 if (MediaInfoList_##_Name==NULL) Errors++;
262 typedef void* (__stdcall *MEDIAINFO_New)();
263 static MEDIAINFO_New MediaInfo_New;
264 typedef void* (__stdcall *MEDIAINFOLIST_New)();
265 static MEDIAINFOLIST_New MediaInfoList_New;
266 typedef void (__stdcall *MEDIAINFO_Delete)(
void*);
267 static MEDIAINFO_Delete MediaInfo_Delete;
268 typedef void (__stdcall *MEDIAINFOLIST_Delete)(
void*);
269 static MEDIAINFOLIST_Delete MediaInfoList_Delete;
270 typedef size_t (__stdcall *MEDIAINFO_Open)(
void*,
const MediaInfo_Char*);
271 static MEDIAINFO_Open MediaInfo_Open;
272 typedef size_t (__stdcall *MEDIAINFOLIST_Open)(
void*,
const MediaInfo_Char*,
const MediaInfo_fileoptions_C);
273 static MEDIAINFOLIST_Open MediaInfoList_Open;
274 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Init)(
void*, MediaInfo_int64u File_Size, MediaInfo_int64u File_Offset);
275 static MEDIAINFO_Open_Buffer_Init MediaInfo_Open_Buffer_Init;
276 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Continue)(
void*, MediaInfo_int8u* Buffer,
size_t Buffer_Size);
277 static MEDIAINFO_Open_Buffer_Continue MediaInfo_Open_Buffer_Continue;
278 typedef MediaInfo_int64u(__stdcall *MEDIAINFO_Open_Buffer_Continue_GoTo_Get)(
void*);
279 static MEDIAINFO_Open_Buffer_Continue_GoTo_Get MediaInfo_Open_Buffer_Continue_GoTo_Get;
280 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Finalize)(
void*);
281 static MEDIAINFO_Open_Buffer_Finalize MediaInfo_Open_Buffer_Finalize;
282 typedef size_t (__stdcall *MEDIAINFO_Open_NextPacket)(
void*);
283 static MEDIAINFO_Open_NextPacket MediaInfo_Open_NextPacket;
284 typedef void (__stdcall *MEDIAINFO_Close)(
void*);
285 static MEDIAINFO_Close MediaInfo_Close;
286 typedef void (__stdcall *MEDIAINFOLIST_Close)(
void*, size_t);
287 static MEDIAINFOLIST_Close MediaInfoList_Close;
288 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Inform)(
void*,
size_t Reserved);
289 static MEDIAINFO_Inform MediaInfo_Inform;
290 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Inform)(
void*,
size_t,
size_t Reserved);
291 static MEDIAINFOLIST_Inform MediaInfoList_Inform;
292 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_GetI)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
293 static MEDIAINFO_GetI MediaInfo_GetI;
294 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_GetI)(
void*,
size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
295 static MEDIAINFOLIST_GetI MediaInfoList_GetI;
296 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Get)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
const MediaInfo_Char* Parameter, MediaInfo_info_C KindOfInfo, MediaInfo_info_C KindOfSearch);
297 static MEDIAINFO_Get MediaInfo_Get;
298 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Get)(
void*,
size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
const MediaInfo_Char* Parameter, MediaInfo_info_C KindOfInfo, MediaInfo_info_C KindOfSearch);
299 static MEDIAINFOLIST_Get MediaInfoList_Get;
300 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_Get)(
void*,
const MediaInfo_Char* Parameter);
301 static MEDIAINFO_Output_Buffer_Get MediaInfo_Output_Buffer_Get;
302 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_GetI)(
void*,
size_t Pos);
303 static MEDIAINFO_Output_Buffer_GetI MediaInfo_Output_Buffer_GetI;
304 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
305 static MEDIAINFO_Option MediaInfo_Option;
306 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
307 static MEDIAINFOLIST_Option MediaInfoList_Option;
308 typedef size_t (__stdcall *MEDIAINFO_State_Get)(
void*);
309 static MEDIAINFO_State_Get MediaInfo_State_Get;
310 typedef size_t (__stdcall *MEDIAINFOLIST_State_Get)(
void*);
311 static MEDIAINFOLIST_State_Get MediaInfoList_State_Get;
312 typedef size_t (__stdcall *MEDIAINFO_Count_Get)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
313 static MEDIAINFO_Count_Get MediaInfo_Count_Get;
314 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get)(
void*, size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
315 static MEDIAINFOLIST_Count_Get MediaInfoList_Count_Get;
316 typedef size_t (__stdcall *MEDIAINFO_Count_Get_Files)(
void*);
317 static MEDIAINFO_Count_Get_Files MediaInfo_Count_Get_Files;
318 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get_Files)(
void*);
319 static MEDIAINFOLIST_Count_Get_Files MediaInfoList_Count_Get_Files;
321 static size_t MediaInfoDLL_Load()
325 if (Module_Count > 0) {
331 #ifdef MEDIAINFO_GLIBC
332 MediaInfo_Module = g_module_open(MEDIAINFODLL_NAME, G_MODULE_BIND_LAZY);
333 #elif defined(_WIN32) || defined(WIN32)
334 MediaInfo_Module = LoadLibrary(MEDIAINFODLL_NAME);
336 MediaInfo_Module = dlopen(MEDIAINFODLL_NAME, RTLD_LAZY);
337 if (!MediaInfo_Module)
338 MediaInfo_Module = dlopen(
"./" MEDIAINFODLL_NAME, RTLD_LAZY);
339 if (!MediaInfo_Module)
340 MediaInfo_Module = dlopen(
"/usr/local/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
341 if (!MediaInfo_Module)
342 MediaInfo_Module = dlopen(
"/usr/local/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
343 if (!MediaInfo_Module)
344 MediaInfo_Module = dlopen(
"/usr/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
345 if (!MediaInfo_Module)
346 MediaInfo_Module = dlopen(
"/usr/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
348 if (!MediaInfo_Module)
352 MEDIAINFO_ASSIGN(New,
"New")
353 MEDIAINFOLIST_ASSIGN(New, "New")
354 MEDIAINFO_ASSIGN(Delete, "Delete")
355 MEDIAINFOLIST_ASSIGN(Delete, "Delete")
356 MEDIAINFO_ASSIGN(Open, "Open")
357 MEDIAINFOLIST_ASSIGN(Open, "Open")
358 MEDIAINFO_ASSIGN(Open_Buffer_Init, "Open_Buffer_Init")
359 MEDIAINFO_ASSIGN(Open_Buffer_Continue, "Open_Buffer_Continue")
360 MEDIAINFO_ASSIGN(Open_Buffer_Continue_GoTo_Get, "Open_Buffer_Continue_GoTo_Get")
361 MEDIAINFO_ASSIGN(Open_Buffer_Finalize, "Open_Buffer_Finalize")
362 MEDIAINFO_ASSIGN(Open_NextPacket, "Open_NextPacket")
363 MEDIAINFO_ASSIGN(Close, "Close")
364 MEDIAINFOLIST_ASSIGN(Close, "Close")
365 MEDIAINFO_ASSIGN(Inform, "Inform")
366 MEDIAINFOLIST_ASSIGN(Inform, "Inform")
367 MEDIAINFO_ASSIGN(GetI, "GetI")
368 MEDIAINFOLIST_ASSIGN(GetI, "GetI")
369 MEDIAINFO_ASSIGN(Get, "Get")
370 MEDIAINFOLIST_ASSIGN(Get, "Get")
371 MEDIAINFO_ASSIGN(Output_Buffer_Get, "Output_Buffer_Get")
372 MEDIAINFO_ASSIGN(Output_Buffer_GetI, "Output_Buffer_GetI")
373 MEDIAINFO_ASSIGN(Option, "Option")
374 MEDIAINFOLIST_ASSIGN(Option, "Option")
375 MEDIAINFO_ASSIGN(State_Get, "State_Get")
376 MEDIAINFOLIST_ASSIGN(State_Get, "State_Get")
377 MEDIAINFO_ASSIGN(Count_Get, "Count_Get")
378 MEDIAINFOLIST_ASSIGN(Count_Get, "Count_Get")
379 MEDIAINFOLIST_ASSIGN(Count_Get_Files, "Count_Get_Files")
382 #ifdef MEDIAINFO_GLIBC
383 g_module_close(MediaInfo_Module);
384 #elif defined(_WIN32) || defined(WIN32)
385 FreeLibrary(MediaInfo_Module);
387 dlclose(MediaInfo_Module);
389 MediaInfo_Module = NULL;
397 static size_t MediaInfoDLL_IsLoaded()
399 if (MediaInfo_Module)
405 static void MediaInfoDLL_UnLoad()
408 if (Module_Count > 0)
411 #ifdef MEDIAINFO_GLIBC
412 g_module_close(MediaInfo_Module);
413 #elif defined(_WIN32) || defined(WIN32)
414 FreeLibrary(MediaInfo_Module);
416 dlclose(MediaInfo_Module);
418 MediaInfo_Module = NULL;
437 namespace MediaInfoDLL
443 #define __T(__x) __T(__x)
444 #if defined(UNICODE) || defined(_UNICODE)
445 typedef wchar_t Char;
447 #define __T(__x) L ## __x
453 typedef std::basic_string<Char>
String;
455 typedef std::basic_istringstream<Char> iStringStream;
456 typedef std::basic_ostringstream<Char> oStringStream;
459 const size_t Error = (size_t)(-1);
502 FileOption_Nothing = 0x00,
505 FileOption_Max = 0x04
508 const String Unable_Load_DLL = __T(
"Unable to load ")MEDIAINFODLL_NAME;
509 #define MEDIAINFO_TEST_VOID \
510 if (!IsReady()) return
511 #define MEDIAINFO_TEST_INT \
512 if (!IsReady()) return 0
513 #define MEDIAINFO_TEST_STRING \
514 if (!IsReady()) return Unable_Load_DLL
515 #define MEDIAINFO_TEST_STRING_STATIC \
516 if (!MediaInfo_Module) return Unable_Load_DLL
522 MediaInfo() {
if (!MediaInfo_Module) MediaInfoDLL_Load();
if (!MediaInfo_Module) {Handle = NULL;
return;}; Handle = MediaInfo_New();};
523 ~MediaInfo() {MEDIAINFO_TEST_VOID; MediaInfo_Delete(Handle);};
526 size_t Open(
const String &File) {MEDIAINFO_TEST_INT;
return MediaInfo_Open(Handle, File.c_str());};
527 size_t Open_Buffer_Init(MediaInfo_int64u File_Size = (MediaInfo_int64u) - 1, MediaInfo_int64u File_Offset = 0) {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Init(Handle, File_Size, File_Offset);};
528 size_t Open_Buffer_Continue(MediaInfo_int8u* Buffer,
size_t Buffer_Size) {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue(Handle, Buffer, Buffer_Size);};
529 MediaInfo_int64u Open_Buffer_Continue_GoTo_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue_GoTo_Get(Handle);};
530 size_t Open_Buffer_Finalize() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Finalize(Handle);};
531 size_t Open_NextPacket() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_NextPacket(Handle);};
533 void Close() {MEDIAINFO_TEST_VOID;
return MediaInfo_Close(Handle);};
536 String Inform() {MEDIAINFO_TEST_STRING;
return MediaInfo_Inform(Handle, 0);};
537 String Get(stream_t StreamKind,
size_t StreamNumber,
size_t Parameter, info_t InfoKind = Info_Text) {MEDIAINFO_TEST_STRING;
return MediaInfo_GetI(Handle, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, (MediaInfo_info_C)InfoKind);};
538 String Get(stream_t StreamKind,
size_t StreamNumber,
const String &Parameter, info_t InfoKind = Info_Text, info_t SearchKind = Info_Name) {MEDIAINFO_TEST_STRING;
return MediaInfo_Get(Handle, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), (MediaInfo_info_C)InfoKind, (MediaInfo_info_C)SearchKind);};
541 size_t Output_Buffer_Get(
const String &Value) {
return MediaInfo_Output_Buffer_Get(Handle, Value.c_str());}
542 size_t Output_Buffer_Get(
size_t Pos) {
return MediaInfo_Output_Buffer_GetI(Handle, Pos);}
543 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfo_Option(Handle, Option.c_str(), Value.c_str());};
544 static String Option_Static(
const String &Option,
const String &Value = __T(
"")) {
if (!MediaInfo_Module) MediaInfoDLL_Load(); MEDIAINFO_TEST_STRING_STATIC;
return MediaInfo_Option(NULL, Option.c_str(), Value.c_str());};
545 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_State_Get(Handle);};
546 size_t Count_Get(stream_t StreamKind,
size_t StreamNumber = (
size_t) - 1) {MEDIAINFO_TEST_INT;
return MediaInfo_Count_Get(Handle, (MediaInfo_stream_C)StreamKind, StreamNumber);};
548 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}
557 MediaInfoList() {MediaInfoDLL_Load();
if (!MediaInfoDLL_IsLoaded()) {Handle = NULL;
return;}; Handle = MediaInfoList_New();};
558 ~MediaInfoList() {MEDIAINFO_TEST_VOID; MediaInfoList_Delete(Handle); MediaInfoDLL_UnLoad();};
561 size_t Open(
const String &File,
const fileoptions_t Options = FileOption_Nothing) {MEDIAINFO_TEST_INT;
return MediaInfoList_Open(Handle, File.c_str(), (MediaInfo_fileoptions_C)Options);};
563 void Close(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_VOID;
return MediaInfoList_Close(Handle, FilePos);};
566 String Inform(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Inform(Handle, FilePos, 0);};
567 String Get(
size_t FilePos, stream_t StreamKind,
size_t StreamNumber,
size_t Parameter, info_t InfoKind = Info_Text) {MEDIAINFO_TEST_STRING;
return MediaInfoList_GetI(Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter, (MediaInfo_info_C)InfoKind);};
568 String Get(
size_t FilePos, stream_t StreamKind,
size_t StreamNumber,
const String &Parameter, info_t InfoKind = Info_Text, info_t SearchKind = Info_Name) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Get(Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber, Parameter.c_str(), (MediaInfo_info_C)InfoKind, (MediaInfo_info_C)SearchKind);};
571 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Option(Handle, Option.c_str(), Value.c_str());};
572 static String Option_Static(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING_STATIC;
return MediaInfoList_Option(NULL, Option.c_str(), Value.c_str());};
573 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_State_Get(Handle);};
574 size_t Count_Get(
size_t FilePos, stream_t StreamKind,
size_t StreamNumber = (
size_t) - 1) {MEDIAINFO_TEST_INT;
return MediaInfoList_Count_Get(Handle, FilePos, (MediaInfo_stream_C)StreamKind, StreamNumber);};
575 size_t Count_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_Count_Get_Files(Handle);};
577 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}