35 #if defined(__NT__) || defined(_WIN32) || defined(WIN32)
49 #if defined(_WIN64) || defined(WIN64)
63 #if defined(WIN32) || defined(WIN64)
77 #if defined(UNIX) || defined(_UNIX) || defined(__UNIX__) \
78 || defined(__unix) || defined(__unix__) \
79 || defined(____SVR4____) || defined(__LINUX__) || defined(__sgi) \
80 || defined(__hpux) || defined(sun) || defined(__SUN__) || defined(_AIX) \
81 || defined(__EMX__) || defined(__VMS) || defined(__BEOS__)
95 #if defined(macintosh)
109 #if defined(__APPLE__) && defined(__MACH__)
122 #if defined(WINDOWS) && defined(UNIX) && defined(MACOS) && defined(MACOSX)
123 #pragma message Multiple platforms???
126 #if !defined(WIN32) && !defined(UNIX) && !defined(MACOS) && !defined(MACOSX)
127 #pragma message No known platforms, assume default
131 #if defined (_WIN32) || defined (WIN32)
133 #define MEDIAINFODLL_NAME L"MediaInfo.dll"
135 #define MEDIAINFODLL_NAME "MediaInfo.dll"
137 #elif defined(__APPLE__) && defined(__MACH__)
138 #define MEDIAINFODLL_NAME "libmediainfo.0.dylib"
141 #define MEDIAINFODLL_NAME "libmediainfo.so.0"
148 #define __T(__x) __T(__x)
149 #if defined(UNICODE) || defined (_UNICODE)
150 typedef wchar_t MediaInfo_Char;
152 #define __T(__x) L ## __x
153 #define MEDIAINFO_Ansi ""
155 typedef char MediaInfo_Char;
158 #define MEDIAINFO_Ansi "A"
164 typedef unsigned char MediaInfo_int8u;
169 #if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__UNIX__) || defined(__MACOSX__)
171 #define MAXTYPE_INT 64
172 typedef unsigned long long MediaInfo_int64u;
173 #elif defined(__WIN32__) || defined(_WIN32)
175 #define MAXTYPE_INT 64
176 typedef unsigned __int64 MediaInfo_int64u;
178 #pragma message This machine has no 64-bit integer type?
190 typedef enum MediaInfo_stream_t {
191 MediaInfo_Stream_General,
192 MediaInfo_Stream_Video,
193 MediaInfo_Stream_Audio,
194 MediaInfo_Stream_Text,
195 MediaInfo_Stream_Other,
196 MediaInfo_Stream_Image,
197 MediaInfo_Stream_Menu,
199 } MediaInfo_stream_C;
202 typedef enum MediaInfo_info_t {
205 MediaInfo_Info_Measure,
206 MediaInfo_Info_Options,
207 MediaInfo_Info_Name_Text,
208 MediaInfo_Info_Measure_Text,
210 MediaInfo_Info_HowTo,
215 typedef enum MediaInfo_infooptions_t {
216 MediaInfo_InfoOption_ShowInInform,
217 MediaInfo_InfoOption_Reserved,
218 MediaInfo_InfoOption_ShowInSupported,
219 MediaInfo_InfoOption_TypeOfValue,
220 MediaInfo_InfoOption_Max
221 } MediaInfo_infooptions_C;
224 typedef enum MediaInfo_fileoptions_t {
225 MediaInfo_FileOption_Nothing = 0x00,
226 MediaInfo_FileOption_NoRecursive = 0x01,
227 MediaInfo_FileOption_CloseAll = 0x02,
228 MediaInfo_FileOption_Max = 0x04
229 } MediaInfo_fileoptions_C;
237 #ifdef MEDIAINFO_GLIBC
239 static GModule* MediaInfo_Module = NULL;
240 #elif defined (_WIN32) || defined (WIN32)
242 static HMODULE MediaInfo_Module = NULL;
245 static void* MediaInfo_Module = NULL;
247 static size_t Module_Count = 0;
249 #ifdef MEDIAINFO_GLIBC
250 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
251 if (!g_module_symbol (MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfo_##_Name)) \
253 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
254 if (!g_module_symbol (MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfoList_##_Name)) \
256 #elif defined (_WIN32) || defined (WIN32)
257 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
258 MediaInfo_##_Name=(MEDIAINFO_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
259 if (MediaInfo_##_Name==NULL) Errors++;
260 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
261 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
262 if (MediaInfoList_##_Name==NULL) Errors++;
264 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
265 MediaInfo_##_Name=(MEDIAINFO_##_Name)dlsym(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
266 if (MediaInfo_##_Name==NULL) Errors++;
267 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
268 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)dlsym(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
269 if (MediaInfoList_##_Name==NULL) Errors++;
272 typedef void* (__stdcall *MEDIAINFO_New)();
273 static MEDIAINFO_New MediaInfo_New;
274 typedef void* (__stdcall *MEDIAINFOLIST_New)();
275 static MEDIAINFOLIST_New MediaInfoList_New;
276 typedef void (__stdcall *MEDIAINFO_Delete)(
void*);
277 static MEDIAINFO_Delete MediaInfo_Delete;
278 typedef void (__stdcall *MEDIAINFOLIST_Delete)(
void*);
279 static MEDIAINFOLIST_Delete MediaInfoList_Delete;
280 typedef size_t (__stdcall *MEDIAINFO_Open)(
void*,
const MediaInfo_Char*);
281 static MEDIAINFO_Open MediaInfo_Open;
282 typedef size_t (__stdcall *MEDIAINFOLIST_Open)(
void*,
const MediaInfo_Char*,
const MediaInfo_fileoptions_C);
283 static MEDIAINFOLIST_Open MediaInfoList_Open;
284 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Init)(
void*, MediaInfo_int64u File_Size, MediaInfo_int64u File_Offset);
285 static MEDIAINFO_Open_Buffer_Init MediaInfo_Open_Buffer_Init;
286 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Continue)(
void*, MediaInfo_int8u* Buffer,
size_t Buffer_Size);
287 static MEDIAINFO_Open_Buffer_Continue MediaInfo_Open_Buffer_Continue;
288 typedef MediaInfo_int64u(__stdcall *MEDIAINFO_Open_Buffer_Continue_GoTo_Get)(
void*);
289 static MEDIAINFO_Open_Buffer_Continue_GoTo_Get MediaInfo_Open_Buffer_Continue_GoTo_Get;
290 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Finalize)(
void*);
291 static MEDIAINFO_Open_Buffer_Finalize MediaInfo_Open_Buffer_Finalize;
292 typedef size_t (__stdcall *MEDIAINFO_Open_NextPacket)(
void*);
293 static MEDIAINFO_Open_NextPacket MediaInfo_Open_NextPacket;
294 typedef void (__stdcall *MEDIAINFO_Close)(
void*);
295 static MEDIAINFO_Close MediaInfo_Close;
296 typedef void (__stdcall *MEDIAINFOLIST_Close)(
void*, size_t);
297 static MEDIAINFOLIST_Close MediaInfoList_Close;
298 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Inform)(
void*,
size_t Reserved);
299 static MEDIAINFO_Inform MediaInfo_Inform;
300 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Inform)(
void*,
size_t,
size_t Reserved);
301 static MEDIAINFOLIST_Inform MediaInfoList_Inform;
302 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_GetI)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
303 static MEDIAINFO_GetI MediaInfo_GetI;
304 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_GetI)(
void*,
size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
305 static MEDIAINFOLIST_GetI MediaInfoList_GetI;
306 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);
307 static MEDIAINFO_Get MediaInfo_Get;
308 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);
309 static MEDIAINFOLIST_Get MediaInfoList_Get;
310 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_Get)(
void*,
const MediaInfo_Char* Parameter);
311 static MEDIAINFO_Output_Buffer_Get MediaInfo_Output_Buffer_Get;
312 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_GetI)(
void*,
size_t Pos);
313 static MEDIAINFO_Output_Buffer_GetI MediaInfo_Output_Buffer_GetI;
314 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
315 static MEDIAINFO_Option MediaInfo_Option;
316 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
317 static MEDIAINFOLIST_Option MediaInfoList_Option;
318 typedef size_t (__stdcall *MEDIAINFO_State_Get)(
void*);
319 static MEDIAINFO_State_Get MediaInfo_State_Get;
320 typedef size_t (__stdcall *MEDIAINFOLIST_State_Get)(
void*);
321 static MEDIAINFOLIST_State_Get MediaInfoList_State_Get;
322 typedef size_t (__stdcall *MEDIAINFO_Count_Get)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
323 static MEDIAINFO_Count_Get MediaInfo_Count_Get;
324 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get)(
void*, size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
325 static MEDIAINFOLIST_Count_Get MediaInfoList_Count_Get;
326 typedef size_t (__stdcall *MEDIAINFO_Count_Get_Files)(
void*);
327 static MEDIAINFO_Count_Get_Files MediaInfo_Count_Get_Files;
328 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get_Files)(
void*);
329 static MEDIAINFOLIST_Count_Get_Files MediaInfoList_Count_Get_Files;
331 static size_t MediaInfoDLL_Load()
335 if (Module_Count > 0) {
341 #ifdef MEDIAINFO_GLIBC
342 MediaInfo_Module = g_module_open(MEDIAINFODLL_NAME, G_MODULE_BIND_LAZY);
343 #elif defined (_WIN32) || defined (WIN32)
344 MediaInfo_Module = LoadLibrary(MEDIAINFODLL_NAME);
346 MediaInfo_Module = dlopen(MEDIAINFODLL_NAME, RTLD_LAZY);
347 if (!MediaInfo_Module)
348 MediaInfo_Module = dlopen(
"./" MEDIAINFODLL_NAME, RTLD_LAZY);
349 if (!MediaInfo_Module)
350 MediaInfo_Module = dlopen(
"/usr/local/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
351 if (!MediaInfo_Module)
352 MediaInfo_Module = dlopen(
"/usr/local/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
353 if (!MediaInfo_Module)
354 MediaInfo_Module = dlopen(
"/usr/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
355 if (!MediaInfo_Module)
356 MediaInfo_Module = dlopen(
"/usr/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
358 if (!MediaInfo_Module)
362 MEDIAINFO_ASSIGN(New,
"New")
363 MEDIAINFOLIST_ASSIGN(New, "New")
364 MEDIAINFO_ASSIGN(Delete, "Delete")
365 MEDIAINFOLIST_ASSIGN(Delete, "Delete")
366 MEDIAINFO_ASSIGN(Open, "Open")
367 MEDIAINFOLIST_ASSIGN(Open, "Open")
368 MEDIAINFO_ASSIGN(Open_Buffer_Init, "Open_Buffer_Init")
369 MEDIAINFO_ASSIGN(Open_Buffer_Continue, "Open_Buffer_Continue")
370 MEDIAINFO_ASSIGN(Open_Buffer_Continue_GoTo_Get, "Open_Buffer_Continue_GoTo_Get")
371 MEDIAINFO_ASSIGN(Open_Buffer_Finalize, "Open_Buffer_Finalize")
372 MEDIAINFO_ASSIGN(Open_NextPacket, "Open_NextPacket")
373 MEDIAINFO_ASSIGN(Close, "Close")
374 MEDIAINFOLIST_ASSIGN(Close, "Close")
375 MEDIAINFO_ASSIGN(Inform, "Inform")
376 MEDIAINFOLIST_ASSIGN(Inform, "Inform")
377 MEDIAINFO_ASSIGN(GetI, "GetI")
378 MEDIAINFOLIST_ASSIGN(GetI, "GetI")
379 MEDIAINFO_ASSIGN(Get, "Get")
380 MEDIAINFOLIST_ASSIGN(Get, "Get")
381 MEDIAINFO_ASSIGN(Output_Buffer_Get, "Output_Buffer_Get")
382 MEDIAINFO_ASSIGN(Output_Buffer_GetI, "Output_Buffer_GetI")
383 MEDIAINFO_ASSIGN(Option, "Option")
384 MEDIAINFOLIST_ASSIGN(Option, "Option")
385 MEDIAINFO_ASSIGN(State_Get, "State_Get")
386 MEDIAINFOLIST_ASSIGN(State_Get, "State_Get")
387 MEDIAINFO_ASSIGN(Count_Get, "Count_Get")
388 MEDIAINFOLIST_ASSIGN(Count_Get, "Count_Get")
389 MEDIAINFOLIST_ASSIGN(Count_Get_Files, "Count_Get_Files")
392 #ifdef MEDIAINFO_GLIBC
393 g_module_close(MediaInfo_Module);
394 #elif defined (_WIN32) || defined (WIN32)
395 FreeLibrary(MediaInfo_Module);
397 dlclose(MediaInfo_Module);
399 MediaInfo_Module = NULL;
407 static size_t MediaInfoDLL_IsLoaded()
409 if (MediaInfo_Module)
415 static void MediaInfoDLL_UnLoad()
418 if (Module_Count > 0)
421 #ifdef MEDIAINFO_GLIBC
422 g_module_close(MediaInfo_Module);
423 #elif defined (_WIN32) || defined (WIN32)
424 FreeLibrary(MediaInfo_Module);
426 dlclose(MediaInfo_Module);
428 MediaInfo_Module = NULL;
447 namespace MediaInfoDLL
453 #define __T(__x) __T(__x)
454 #if defined(UNICODE) || defined (_UNICODE)
455 typedef wchar_t Char;
457 #define __T(__x) L ## __x
463 typedef std::basic_string<Char> String;
464 typedef std::basic_stringstream<Char> StringStream;
465 typedef std::basic_istringstream<Char> iStringStream;
466 typedef std::basic_ostringstream<Char> oStringStream;
467 typedef std::basic_istringstream<Char> tiStringStream;
468 typedef std::basic_ostringstream<Char> toStringStream;
469 const size_t Error = (size_t)(-1);
512 FileOption_Nothing = 0x00,
515 FileOption_Max = 0x04
518 const String Unable_Load_DLL = __T(
"Unable to load ")MEDIAINFODLL_NAME;
519 #define MEDIAINFO_TEST_VOID \
520 if (!IsReady()) return
521 #define MEDIAINFO_TEST_INT \
522 if (!IsReady()) return 0
523 #define MEDIAINFO_TEST_STRING \
524 if (!IsReady()) return Unable_Load_DLL
525 #define MEDIAINFO_TEST_STRING_STATIC \
526 if (!MediaInfo_Module) return Unable_Load_DLL
532 MediaInfo() {
if (!MediaInfo_Module) MediaInfoDLL_Load();
if (!MediaInfo_Module) {Handle = NULL;
return;}; Handle = MediaInfo_New();};
533 ~MediaInfo() {MEDIAINFO_TEST_VOID; MediaInfo_Delete(Handle);};
536 size_t Open(
const String &File) {MEDIAINFO_TEST_INT;
return MediaInfo_Open(Handle, File.c_str());};
537 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);};
538 size_t Open_Buffer_Continue(MediaInfo_int8u* Buffer,
size_t Buffer_Size) {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue(Handle, Buffer, Buffer_Size);};
539 MediaInfo_int64u Open_Buffer_Continue_GoTo_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue_GoTo_Get(Handle);};
540 size_t Open_Buffer_Finalize() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Finalize(Handle);};
541 size_t Open_NextPacket() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_NextPacket(Handle);};
543 void Close() {MEDIAINFO_TEST_VOID;
return MediaInfo_Close(Handle);};
546 String Inform() {MEDIAINFO_TEST_STRING;
return MediaInfo_Inform(Handle, 0);};
547 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);};
548 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);};
551 size_t Output_Buffer_Get(
const String &Value) {
return MediaInfo_Output_Buffer_Get(Handle, Value.c_str());}
552 size_t Output_Buffer_Get(
size_t Pos) {
return MediaInfo_Output_Buffer_GetI(Handle, Pos);}
553 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfo_Option(Handle, Option.c_str(), Value.c_str());};
554 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());};
555 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_State_Get(Handle);};
556 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);};
558 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}
567 MediaInfoList() {MediaInfoDLL_Load();
if (!MediaInfoDLL_IsLoaded()) {Handle = NULL;
return;}; Handle = MediaInfoList_New();};
568 ~MediaInfoList() {MEDIAINFO_TEST_VOID; MediaInfoList_Delete(Handle); MediaInfoDLL_UnLoad();};
571 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);};
573 void Close(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_VOID;
return MediaInfoList_Close(Handle, FilePos);};
576 String Inform(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Inform(Handle, FilePos, 0);};
577 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);};
578 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);};
581 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Option(Handle, Option.c_str(), Value.c_str());};
582 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());};
583 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_State_Get(Handle);};
584 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);};
585 size_t Count_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_Count_Get_Files(Handle);};
587 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}