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"
137 #define __T(__x) __T(__x)
138 #if defined(UNICODE) || defined (_UNICODE)
139 typedef wchar_t MediaInfo_Char;
141 #define __T(__x) L ## __x
142 #define MEDIAINFO_Ansi ""
144 typedef char MediaInfo_Char;
147 #define MEDIAINFO_Ansi "A"
153 typedef unsigned char MediaInfo_int8u;
158 #if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__UNIX__) || defined(__MACOSX__)
160 #define MAXTYPE_INT 64
161 typedef unsigned long long MediaInfo_int64u;
162 #elif defined(__WIN32__) || defined(_WIN32)
164 #define MAXTYPE_INT 64
165 typedef unsigned __int64 MediaInfo_int64u;
167 #pragma message This machine has no 64-bit integer type?
179 typedef enum MediaInfo_stream_t {
180 MediaInfo_Stream_General,
181 MediaInfo_Stream_Video,
182 MediaInfo_Stream_Audio,
183 MediaInfo_Stream_Text,
184 MediaInfo_Stream_Other,
185 MediaInfo_Stream_Image,
186 MediaInfo_Stream_Menu,
188 } MediaInfo_stream_C;
191 typedef enum MediaInfo_info_t {
194 MediaInfo_Info_Measure,
195 MediaInfo_Info_Options,
196 MediaInfo_Info_Name_Text,
197 MediaInfo_Info_Measure_Text,
199 MediaInfo_Info_HowTo,
204 typedef enum MediaInfo_infooptions_t {
205 MediaInfo_InfoOption_ShowInInform,
206 MediaInfo_InfoOption_Reserved,
207 MediaInfo_InfoOption_ShowInSupported,
208 MediaInfo_InfoOption_TypeOfValue,
209 MediaInfo_InfoOption_Max
210 } MediaInfo_infooptions_C;
213 typedef enum MediaInfo_fileoptions_t {
214 MediaInfo_FileOption_Nothing = 0x00,
215 MediaInfo_FileOption_NoRecursive = 0x01,
216 MediaInfo_FileOption_CloseAll = 0x02,
217 MediaInfo_FileOption_Max = 0x04
218 } MediaInfo_fileoptions_C;
226 #ifdef MEDIAINFO_GLIBC
228 static GModule* MediaInfo_Module = NULL;
229 #elif defined (_WIN32) || defined (WIN32)
231 static HMODULE MediaInfo_Module = NULL;
234 static void* MediaInfo_Module = NULL;
236 static size_t Module_Count = 0;
238 #ifdef MEDIAINFO_GLIBC
239 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
240 if (!g_module_symbol (MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfo_##_Name)) \
242 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
243 if (!g_module_symbol (MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2, (gpointer*)&MediaInfoList_##_Name)) \
245 #elif defined (_WIN32) || defined (WIN32)
246 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
247 MediaInfo_##_Name=(MEDIAINFO_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
248 if (MediaInfo_##_Name==NULL) Errors++;
249 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
250 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)GetProcAddress(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
251 if (MediaInfoList_##_Name==NULL) Errors++;
253 #define MEDIAINFO_ASSIGN(_Name,_Name2) \
254 MediaInfo_##_Name=(MEDIAINFO_##_Name)dlsym(MediaInfo_Module, "MediaInfo" MEDIAINFO_Ansi "_" _Name2); \
255 if (MediaInfo_##_Name==NULL) Errors++;
256 #define MEDIAINFOLIST_ASSIGN(_Name,_Name2) \
257 MediaInfoList_##_Name=(MEDIAINFOLIST_##_Name)dlsym(MediaInfo_Module, "MediaInfoList" MEDIAINFO_Ansi "_" _Name2); \
258 if (MediaInfoList_##_Name==NULL) Errors++;
261 typedef void* (__stdcall *MEDIAINFO_New)();
262 static MEDIAINFO_New MediaInfo_New;
263 typedef void* (__stdcall *MEDIAINFOLIST_New)();
264 static MEDIAINFOLIST_New MediaInfoList_New;
265 typedef void (__stdcall *MEDIAINFO_Delete)(
void*);
266 static MEDIAINFO_Delete MediaInfo_Delete;
267 typedef void (__stdcall *MEDIAINFOLIST_Delete)(
void*);
268 static MEDIAINFOLIST_Delete MediaInfoList_Delete;
269 typedef size_t (__stdcall *MEDIAINFO_Open)(
void*,
const MediaInfo_Char*);
270 static MEDIAINFO_Open MediaInfo_Open;
271 typedef size_t (__stdcall *MEDIAINFOLIST_Open)(
void*,
const MediaInfo_Char*,
const MediaInfo_fileoptions_C);
272 static MEDIAINFOLIST_Open MediaInfoList_Open;
273 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Init)(
void*, MediaInfo_int64u File_Size, MediaInfo_int64u File_Offset);
274 static MEDIAINFO_Open_Buffer_Init MediaInfo_Open_Buffer_Init;
275 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Continue)(
void*, MediaInfo_int8u* Buffer,
size_t Buffer_Size);
276 static MEDIAINFO_Open_Buffer_Continue MediaInfo_Open_Buffer_Continue;
277 typedef MediaInfo_int64u(__stdcall *MEDIAINFO_Open_Buffer_Continue_GoTo_Get)(
void*);
278 static MEDIAINFO_Open_Buffer_Continue_GoTo_Get MediaInfo_Open_Buffer_Continue_GoTo_Get;
279 typedef size_t (__stdcall *MEDIAINFO_Open_Buffer_Finalize)(
void*);
280 static MEDIAINFO_Open_Buffer_Finalize MediaInfo_Open_Buffer_Finalize;
281 typedef size_t (__stdcall *MEDIAINFO_Open_NextPacket)(
void*);
282 static MEDIAINFO_Open_NextPacket MediaInfo_Open_NextPacket;
283 typedef void (__stdcall *MEDIAINFO_Close)(
void*);
284 static MEDIAINFO_Close MediaInfo_Close;
285 typedef void (__stdcall *MEDIAINFOLIST_Close)(
void*, size_t);
286 static MEDIAINFOLIST_Close MediaInfoList_Close;
287 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Inform)(
void*,
size_t Reserved);
288 static MEDIAINFO_Inform MediaInfo_Inform;
289 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Inform)(
void*,
size_t,
size_t Reserved);
290 static MEDIAINFOLIST_Inform MediaInfoList_Inform;
291 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_GetI)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
292 static MEDIAINFO_GetI MediaInfo_GetI;
293 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_GetI)(
void*,
size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber,
size_t Parameter, MediaInfo_info_C KindOfInfo);
294 static MEDIAINFOLIST_GetI MediaInfoList_GetI;
295 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);
296 static MEDIAINFO_Get MediaInfo_Get;
297 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);
298 static MEDIAINFOLIST_Get MediaInfoList_Get;
299 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_Get)(
void*,
const MediaInfo_Char* Parameter);
300 static MEDIAINFO_Output_Buffer_Get MediaInfo_Output_Buffer_Get;
301 typedef size_t (__stdcall *MEDIAINFO_Output_Buffer_GetI)(
void*,
size_t Pos);
302 static MEDIAINFO_Output_Buffer_GetI MediaInfo_Output_Buffer_GetI;
303 typedef const MediaInfo_Char* (__stdcall *MEDIAINFO_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
304 static MEDIAINFO_Option MediaInfo_Option;
305 typedef const MediaInfo_Char* (__stdcall *MEDIAINFOLIST_Option)(
void*,
const MediaInfo_Char* Parameter,
const MediaInfo_Char* Value);
306 static MEDIAINFOLIST_Option MediaInfoList_Option;
307 typedef size_t (__stdcall *MEDIAINFO_State_Get)(
void*);
308 static MEDIAINFO_State_Get MediaInfo_State_Get;
309 typedef size_t (__stdcall *MEDIAINFOLIST_State_Get)(
void*);
310 static MEDIAINFOLIST_State_Get MediaInfoList_State_Get;
311 typedef size_t (__stdcall *MEDIAINFO_Count_Get)(
void*, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
312 static MEDIAINFO_Count_Get MediaInfo_Count_Get;
313 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get)(
void*, size_t, MediaInfo_stream_C StreamKind,
size_t StreamNumber);
314 static MEDIAINFOLIST_Count_Get MediaInfoList_Count_Get;
315 typedef size_t (__stdcall *MEDIAINFO_Count_Get_Files)(
void*);
316 static MEDIAINFO_Count_Get_Files MediaInfo_Count_Get_Files;
317 typedef size_t (__stdcall *MEDIAINFOLIST_Count_Get_Files)(
void*);
318 static MEDIAINFOLIST_Count_Get_Files MediaInfoList_Count_Get_Files;
320 static size_t MediaInfoDLL_Load()
324 if (Module_Count > 0) {
330 #ifdef MEDIAINFO_GLIBC
331 MediaInfo_Module = g_module_open(MEDIAINFODLL_NAME, G_MODULE_BIND_LAZY);
332 #elif defined (_WIN32) || defined (WIN32)
333 MediaInfo_Module = LoadLibrary(MEDIAINFODLL_NAME);
335 MediaInfo_Module = dlopen(MEDIAINFODLL_NAME, RTLD_LAZY);
336 if (!MediaInfo_Module)
337 MediaInfo_Module = dlopen(
"./" MEDIAINFODLL_NAME, RTLD_LAZY);
338 if (!MediaInfo_Module)
339 MediaInfo_Module = dlopen(
"/usr/local/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
340 if (!MediaInfo_Module)
341 MediaInfo_Module = dlopen(
"/usr/local/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
342 if (!MediaInfo_Module)
343 MediaInfo_Module = dlopen(
"/usr/lib/" MEDIAINFODLL_NAME, RTLD_LAZY);
344 if (!MediaInfo_Module)
345 MediaInfo_Module = dlopen(
"/usr/lib64/" MEDIAINFODLL_NAME, RTLD_LAZY);
347 if (!MediaInfo_Module)
351 MEDIAINFO_ASSIGN(New,
"New")
352 MEDIAINFOLIST_ASSIGN(New, "New")
353 MEDIAINFO_ASSIGN(Delete, "Delete")
354 MEDIAINFOLIST_ASSIGN(Delete, "Delete")
355 MEDIAINFO_ASSIGN(Open, "Open")
356 MEDIAINFOLIST_ASSIGN(Open, "Open")
357 MEDIAINFO_ASSIGN(Open_Buffer_Init, "Open_Buffer_Init")
358 MEDIAINFO_ASSIGN(Open_Buffer_Continue, "Open_Buffer_Continue")
359 MEDIAINFO_ASSIGN(Open_Buffer_Continue_GoTo_Get, "Open_Buffer_Continue_GoTo_Get")
360 MEDIAINFO_ASSIGN(Open_Buffer_Finalize, "Open_Buffer_Finalize")
361 MEDIAINFO_ASSIGN(Open_NextPacket, "Open_NextPacket")
362 MEDIAINFO_ASSIGN(Close, "Close")
363 MEDIAINFOLIST_ASSIGN(Close, "Close")
364 MEDIAINFO_ASSIGN(Inform, "Inform")
365 MEDIAINFOLIST_ASSIGN(Inform, "Inform")
366 MEDIAINFO_ASSIGN(GetI, "GetI")
367 MEDIAINFOLIST_ASSIGN(GetI, "GetI")
368 MEDIAINFO_ASSIGN(Get, "Get")
369 MEDIAINFOLIST_ASSIGN(Get, "Get")
370 MEDIAINFO_ASSIGN(Output_Buffer_Get, "Output_Buffer_Get")
371 MEDIAINFO_ASSIGN(Output_Buffer_GetI, "Output_Buffer_GetI")
372 MEDIAINFO_ASSIGN(Option, "Option")
373 MEDIAINFOLIST_ASSIGN(Option, "Option")
374 MEDIAINFO_ASSIGN(State_Get, "State_Get")
375 MEDIAINFOLIST_ASSIGN(State_Get, "State_Get")
376 MEDIAINFO_ASSIGN(Count_Get, "Count_Get")
377 MEDIAINFOLIST_ASSIGN(Count_Get, "Count_Get")
378 MEDIAINFOLIST_ASSIGN(Count_Get_Files, "Count_Get_Files")
381 #ifdef MEDIAINFO_GLIBC
382 g_module_close(MediaInfo_Module);
383 #elif defined (_WIN32) || defined (WIN32)
384 FreeLibrary(MediaInfo_Module);
386 dlclose(MediaInfo_Module);
388 MediaInfo_Module = NULL;
396 static size_t MediaInfoDLL_IsLoaded()
398 if (MediaInfo_Module)
404 static void MediaInfoDLL_UnLoad()
407 if (Module_Count > 0)
410 #ifdef MEDIAINFO_GLIBC
411 g_module_close(MediaInfo_Module);
412 #elif defined (_WIN32) || defined (WIN32)
413 FreeLibrary(MediaInfo_Module);
415 dlclose(MediaInfo_Module);
417 MediaInfo_Module = NULL;
436 namespace MediaInfoDLL
442 #define __T(__x) __T(__x)
443 #if defined(UNICODE) || defined (_UNICODE)
444 typedef wchar_t Char;
446 #define __T(__x) L ## __x
452 typedef std::basic_string<Char>
String;
454 typedef std::basic_istringstream<Char> iStringStream;
455 typedef std::basic_ostringstream<Char> oStringStream;
458 const size_t Error = (size_t)(-1);
501 FileOption_Nothing = 0x00,
504 FileOption_Max = 0x04
507 const String Unable_Load_DLL = __T(
"Unable to load ")MEDIAINFODLL_NAME;
508 #define MEDIAINFO_TEST_VOID \
509 if (!IsReady()) return
510 #define MEDIAINFO_TEST_INT \
511 if (!IsReady()) return 0
512 #define MEDIAINFO_TEST_STRING \
513 if (!IsReady()) return Unable_Load_DLL
514 #define MEDIAINFO_TEST_STRING_STATIC \
515 if (!MediaInfo_Module) return Unable_Load_DLL
521 MediaInfo() {
if (!MediaInfo_Module) MediaInfoDLL_Load();
if (!MediaInfo_Module) {Handle = NULL;
return;}; Handle = MediaInfo_New();};
522 ~MediaInfo() {MEDIAINFO_TEST_VOID; MediaInfo_Delete(Handle);};
525 size_t Open(
const String &File) {MEDIAINFO_TEST_INT;
return MediaInfo_Open(Handle, File.c_str());};
526 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);};
527 size_t Open_Buffer_Continue(MediaInfo_int8u* Buffer,
size_t Buffer_Size) {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue(Handle, Buffer, Buffer_Size);};
528 MediaInfo_int64u Open_Buffer_Continue_GoTo_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Continue_GoTo_Get(Handle);};
529 size_t Open_Buffer_Finalize() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_Buffer_Finalize(Handle);};
530 size_t Open_NextPacket() {MEDIAINFO_TEST_INT;
return MediaInfo_Open_NextPacket(Handle);};
532 void Close() {MEDIAINFO_TEST_VOID;
return MediaInfo_Close(Handle);};
535 String Inform() {MEDIAINFO_TEST_STRING;
return MediaInfo_Inform(Handle, 0);};
536 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);};
537 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);};
540 size_t Output_Buffer_Get(
const String &Value) {
return MediaInfo_Output_Buffer_Get(Handle, Value.c_str());}
541 size_t Output_Buffer_Get(
size_t Pos) {
return MediaInfo_Output_Buffer_GetI(Handle, Pos);}
542 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfo_Option(Handle, Option.c_str(), Value.c_str());};
543 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());};
544 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfo_State_Get(Handle);};
545 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);};
547 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}
556 MediaInfoList() {MediaInfoDLL_Load();
if (!MediaInfoDLL_IsLoaded()) {Handle = NULL;
return;}; Handle = MediaInfoList_New();};
557 ~MediaInfoList() {MEDIAINFO_TEST_VOID; MediaInfoList_Delete(Handle); MediaInfoDLL_UnLoad();};
560 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);};
562 void Close(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_VOID;
return MediaInfoList_Close(Handle, FilePos);};
565 String Inform(
size_t FilePos = (
size_t) - 1) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Inform(Handle, FilePos, 0);};
566 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);};
567 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);};
570 String Option(
const String &Option,
const String &Value = __T(
"")) {MEDIAINFO_TEST_STRING;
return MediaInfoList_Option(Handle, Option.c_str(), Value.c_str());};
571 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());};
572 size_t State_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_State_Get(Handle);};
573 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);};
574 size_t Count_Get() {MEDIAINFO_TEST_INT;
return MediaInfoList_Count_Get_Files(Handle);};
576 bool IsReady() {
return (Handle && MediaInfo_Module) ?
true :
false;}