//---------------------------------------------------------------------------
// QT Includes
//---------------------------------------------------------------------------
-#include <qtml.h> //Windoze QT include
-#include <QuickTimeComponents.h> //Standard QT stuff
+//#include <qtml.h> //Windoze QT include
+//#include <QuickTimeComponents.h> //Standard QT stuff
+#include "wx/dynlib.h"
+
+//---------------------------------------------------------------------------
+// QT Types
+//---------------------------------------------------------------------------
+typedef struct MovieRecord* Movie;
+typedef wxInt16 OSErr;
+typedef wxInt32 OSStatus;
+#define noErr 0
+#define fsRdPerm 1
+typedef unsigned char Str255[256];
+#define StringPtr unsigned char*
+#define newMovieActive 1
+#define Ptr char*
+#define Handle Ptr*
+#define Fixed long
+#define OSType unsigned long
+#define CGrafPtr struct GrafPort *
+#define TimeScale long
+#define TimeBase struct TimeBaseRecord *
+
+struct FSSpec {
+ short vRefNum;
+ long parID;
+ Str255 name; /*Str63 on mac, Str255 on msw */
+};
+
+struct Rect {
+ short top;
+ short left;
+ short bottom;
+ short right;
+};
+
+struct wide {
+ wxInt32 hi;
+ wxUint32 lo;
+};
+
+struct TimeRecord {
+ wide value; /* units */
+ TimeScale scale; /* units per second */
+ TimeBase base;
+};
+
+//---------------------------------------------------------------------------
+// QT Library
+//---------------------------------------------------------------------------
+#define wxDL_METHOD_DEFINE( rettype, name, args, shortargs, defret ) \
+ typedef rettype (* name ## Type) args ; \
+ name ## Type pfn_ ## name; \
+ rettype name args \
+ { if (m_ok) return pfn_ ## name shortargs ; return defret; }
+
+#define wxDL_VOIDMETHOD_DEFINE( name, args, shortargs ) \
+ typedef void (* name ## Type) args ; \
+ name ## Type pfn_ ## name; \
+ void name args \
+ { if (m_ok) pfn_ ## name shortargs ; }
+
+#define wxDL_METHOD_LOAD( lib, name, success ) \
+ pfn_ ## name = (name ## Type) lib.GetSymbol( wxT(#name), &success ); \
+ if (!success) return false;
+
+//Class that utilizes Robert Roeblings Dynamic Library Macros
+class wxQuickTimeLibrary
+{
+public:
+ ~wxQuickTimeLibrary()
+ {
+ if(m_dll.IsLoaded())
+ m_dll.Unload();
+ }
+
+ bool Initialize();
+ bool IsOk() const {return m_ok;}
+
+protected:
+ wxDynamicLibrary m_dll;
+ bool m_ok;
+
+public:
+ wxDL_VOIDMETHOD_DEFINE( StartMovie, (Movie m), (m) );
+ wxDL_VOIDMETHOD_DEFINE( StopMovie, (Movie m), (m) );
+ wxDL_METHOD_DEFINE( bool, IsMovieDone, (Movie m), (m), false);
+ wxDL_VOIDMETHOD_DEFINE( GoToBeginningOfMovie, (Movie m), (m) );
+ wxDL_METHOD_DEFINE( OSErr, GetMoviesError, (), (), -1);
+ wxDL_METHOD_DEFINE( OSErr, EnterMovies, (), (), -1);
+ wxDL_VOIDMETHOD_DEFINE( ExitMovies, (), () );
+ wxDL_METHOD_DEFINE( OSErr, InitializeQTML, (long flags), (flags), -1);
+ wxDL_VOIDMETHOD_DEFINE( TerminateQTML, (), () );
+
+ wxDL_METHOD_DEFINE( OSErr, NativePathNameToFSSpec,
+ (char* inName, FSSpec* outFile, long flags),
+ (inName, outFile, flags), -1);
+
+ wxDL_METHOD_DEFINE( OSErr, OpenMovieFile,
+ (const FSSpec * fileSpec, short * resRefNum, wxInt8 permission),
+ (fileSpec, resRefNum, permission), -1 );
+
+ wxDL_METHOD_DEFINE( OSErr, CloseMovieFile,
+ (short resRefNum), (resRefNum), -1);
+
+ wxDL_METHOD_DEFINE( OSErr, NewMovieFromFile,
+ (Movie * theMovie, short resRefNum, short * resId,
+ StringPtr resName, short newMovieFlags,
+ bool * dataRefWasChanged),
+ (theMovie, resRefNum, resId, resName, newMovieFlags,
+ dataRefWasChanged), -1);
+
+ wxDL_VOIDMETHOD_DEFINE( SetMovieRate, (Movie m, Fixed rate), (m, rate) );
+ wxDL_METHOD_DEFINE( Fixed, GetMovieRate, (Movie m), (m), 0);
+ wxDL_VOIDMETHOD_DEFINE( MoviesTask, (Movie m, long maxms), (m, maxms) );
+ wxDL_VOIDMETHOD_DEFINE( BlockMove,
+ (const char* p1, const char* p2, long s), (p1,p2,s) );
+ wxDL_METHOD_DEFINE( Handle, NewHandleClear, (long s), (s), NULL );
+
+ wxDL_METHOD_DEFINE( OSErr, NewMovieFromDataRef,
+ (Movie * m, short flags, short * id,
+ Handle dataRef, OSType dataRefType),
+ (m,flags,id,dataRef,dataRefType), -1 );
+
+ wxDL_VOIDMETHOD_DEFINE( DisposeHandle, (Handle h), (h) );
+ wxDL_VOIDMETHOD_DEFINE( GetMovieNaturalBoundsRect, (Movie m, Rect* r), (m,r) );
+ wxDL_METHOD_DEFINE( void*, GetMovieIndTrackType,
+ (Movie m, long index, OSType type, long flags),
+ (m,index,type,flags), NULL );
+ wxDL_VOIDMETHOD_DEFINE( CreatePortAssociation,
+ (void* hWnd, void* junk, long morejunk), (hWnd, junk, morejunk) );
+ wxDL_METHOD_DEFINE(void*, GetNativeWindowPort, (void* hWnd), (hWnd), NULL);
+ wxDL_VOIDMETHOD_DEFINE(SetMovieGWorld, (Movie m, CGrafPtr port, void* whatever),
+ (m, port, whatever) );
+ wxDL_VOIDMETHOD_DEFINE(DisposeMovie, (Movie m), (m) );
+ wxDL_VOIDMETHOD_DEFINE(SetMovieBox, (Movie m, Rect* r), (m,r));
+ wxDL_VOIDMETHOD_DEFINE(SetMovieTimeScale, (Movie m, long s), (m,s));
+ wxDL_METHOD_DEFINE(long, GetMovieDuration, (Movie m), (m), 0);
+ wxDL_METHOD_DEFINE(TimeBase, GetMovieTimeBase, (Movie m), (m), 0);
+ wxDL_METHOD_DEFINE(TimeScale, GetMovieTimeScale, (Movie m), (m), 0);
+ wxDL_METHOD_DEFINE(long, GetMovieTime, (Movie m, void* cruft), (m,cruft), 0);
+ wxDL_VOIDMETHOD_DEFINE(SetMovieTime, (Movie m, TimeRecord* tr), (m,tr) );
+};
+
+bool wxQuickTimeLibrary::Initialize()
+{
+ m_ok = false;
+
+ if(!m_dll.Load(wxT("qtmlClient.dll")))
+ return false;
+
+ bool bOk;
+
+ wxDL_METHOD_LOAD( m_dll, StartMovie, bOk );
+ wxDL_METHOD_LOAD( m_dll, StopMovie, bOk );
+ wxDL_METHOD_LOAD( m_dll, IsMovieDone, bOk );
+ wxDL_METHOD_LOAD( m_dll, GoToBeginningOfMovie, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMoviesError, bOk );
+ wxDL_METHOD_LOAD( m_dll, EnterMovies, bOk );
+ wxDL_METHOD_LOAD( m_dll, ExitMovies, bOk );
+ wxDL_METHOD_LOAD( m_dll, InitializeQTML, bOk );
+ wxDL_METHOD_LOAD( m_dll, TerminateQTML, bOk );
+ wxDL_METHOD_LOAD( m_dll, NativePathNameToFSSpec, bOk );
+ wxDL_METHOD_LOAD( m_dll, OpenMovieFile, bOk );
+ wxDL_METHOD_LOAD( m_dll, CloseMovieFile, bOk );
+ wxDL_METHOD_LOAD( m_dll, NewMovieFromFile, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieRate, bOk );
+ wxDL_METHOD_LOAD( m_dll, SetMovieRate, bOk );
+ wxDL_METHOD_LOAD( m_dll, MoviesTask, bOk );
+ wxDL_METHOD_LOAD( m_dll, BlockMove, bOk );
+ wxDL_METHOD_LOAD( m_dll, NewHandleClear, bOk );
+ wxDL_METHOD_LOAD( m_dll, NewMovieFromDataRef, bOk );
+ wxDL_METHOD_LOAD( m_dll, DisposeHandle, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieNaturalBoundsRect, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieIndTrackType, bOk );
+ wxDL_METHOD_LOAD( m_dll, CreatePortAssociation, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetNativeWindowPort, bOk );
+ wxDL_METHOD_LOAD( m_dll, SetMovieGWorld, bOk );
+ wxDL_METHOD_LOAD( m_dll, DisposeMovie, bOk );
+ wxDL_METHOD_LOAD( m_dll, SetMovieBox, bOk );
+ wxDL_METHOD_LOAD( m_dll, SetMovieTimeScale, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieDuration, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieTimeBase, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieTimeScale, bOk );
+ wxDL_METHOD_LOAD( m_dll, GetMovieTime, bOk );
+ wxDL_METHOD_LOAD( m_dll, SetMovieTime, bOk );
+
+ m_ok = true;
+
+ return true;
+}
class WXDLLIMPEXP_MEDIA wxQTMediaBackend : public wxMediaBackend
{
void FinishLoad();
wxSize m_bestSize; //Original movie size
- struct MovieRecord* m_movie; //QT Movie handle/instance
+ Movie m_movie; //QT Movie handle/instance
wxControl* m_ctrl; //Parent control
bool m_bVideo; //Whether or not we have video
class _wxQTTimer* m_timer; //Timer for streaming the movie
+ wxQuickTimeLibrary m_lib;
+
DECLARE_DYNAMIC_CLASS(wxQTMediaBackend);
};
::SetWindowLong(m_hNotifyWnd, GWL_USERDATA,
(LONG) this);
- m_ctrl->Show(false);
-
//
//Here, if the parent of the control has a sizer - we
//tell it to recalculate the size of this control since
class _wxQTTimer : public wxTimer
{
public:
- _wxQTTimer(Movie movie, wxQTMediaBackend* parent) :
- m_movie(movie), m_bPaused(false), m_parent(parent)
+ _wxQTTimer(Movie movie, wxQTMediaBackend* parent, wxQuickTimeLibrary* pLib) :
+ m_movie(movie), m_bPaused(false), m_parent(parent), m_pLib(pLib)
{
}
{
if (!m_bPaused)
{
- if(!IsMovieDone(m_movie))
- MoviesTask(m_movie, MOVIE_DELAY);
+ if(!m_pLib->IsMovieDone(m_movie))
+ m_pLib->MoviesTask(m_movie, MOVIE_DELAY);
else
{
wxMediaEvent theEvent(wxEVT_MEDIA_STOP,
{
Stop();
m_parent->Stop();
- wxASSERT(::GetMoviesError() == noErr);
+ wxASSERT(m_pLib->GetMoviesError() == noErr);
//send the event to our child
wxMediaEvent theEvent(wxEVT_MEDIA_FINISHED,
Movie m_movie; //Our movie instance
bool m_bPaused; //Whether we are paused or not
wxQTMediaBackend* m_parent; //Backend pointer
+ wxQuickTimeLibrary* m_pLib; //Interfaces
};
//---------------------------------------------------------------------------
if(m_timer)
Cleanup();
- //Note that ExitMovies() is not neccessary, but
- //the docs are fuzzy on whether or not TerminateQTML is
- ExitMovies();
- TerminateQTML();
+ if(m_lib.IsOk())
+ {
+ //Note that ExitMovies() is not neccessary, but
+ //the docs are fuzzy on whether or not TerminateQTML is
+ m_lib.ExitMovies();
+ m_lib.TerminateQTML();
+ }
}
//---------------------------------------------------------------------------
const wxValidator& validator,
const wxString& name)
{
+ if(!m_lib.Initialize())
+ return false;
+
int nError;
- if ((nError = InitializeQTML(0)) != noErr) //-2093 no dll
+ if ((nError = m_lib.InitializeQTML(0)) != noErr) //-2093 no dll
{
wxFAIL_MSG(wxString::Format(wxT("Couldn't Initialize Quicktime-%i"), nError));
return false;
}
- EnterMovies();
+ m_lib.EnterMovies();
//
// Create window
short movieResFile;
FSSpec sfFile;
- if (NativePathNameToFSSpec ((char*) (const char*) fileName.mb_str(),
+ if (m_lib.NativePathNameToFSSpec ((char*) (const char*) fileName.mb_str(),
&sfFile, 0) != noErr)
return false;
- if (OpenMovieFile (&sfFile, &movieResFile, fsRdPerm) != noErr)
+ if (m_lib.OpenMovieFile (&sfFile, &movieResFile, fsRdPerm) != noErr)
return false;
short movieResID = 0;
Str255 movieName;
- err = NewMovieFromFile (
+ err = m_lib.NewMovieFromFile (
&m_movie,
movieResFile,
&movieResID,
newMovieActive,
NULL); //wasChanged
- CloseMovieFile (movieResFile);
+ m_lib.CloseMovieFile (movieResFile);
if (err != noErr)
return false;
FinishLoad();
- return ::GetMoviesError() == noErr;
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
OSErr err = noErr;
- Handle theHandle = NewHandleClear(theURI.length() + 1);
+ Handle theHandle = m_lib.NewHandleClear(theURI.length() + 1);
wxASSERT(theHandle);
- BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1);
+ m_lib.BlockMove(theURI.mb_str(), *theHandle, theURI.length() + 1);
//create the movie from the handle that refers to the URI
- err = NewMovieFromDataRef(&m_movie, newMovieActive,
+ err = m_lib.NewMovieFromDataRef(&m_movie, newMovieActive,
NULL, theHandle,
- URLDataHandlerSubType);
+ 'url'); //URLDataHandlerSubType
- DisposeHandle(theHandle);
+ m_lib.DisposeHandle(theHandle);
if (err != noErr)
return false;
//preroll movie for streaming
//TODO:Async this?
- TimeValue timeNow;
+ /*
+ TimeValue timeNow;
Fixed playRate;
timeNow = GetMovieTime(m_movie, NULL);
playRate = GetMoviePreferredRate(m_movie);
PrePrerollMovie(m_movie, timeNow, playRate, NULL, NULL);
- PrerollMovie(m_movie, timeNow, playRate);
- SetMovieRate(m_movie, playRate);
+ PrerollMovie(m_movie, timeNow, playRate);
+ m_lib.SetMovieRate(m_movie, playRate);
+*/
FinishLoad();
- return ::GetMoviesError() == noErr;
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void wxQTMediaBackend::FinishLoad()
{
- m_timer = new _wxQTTimer(m_movie, (wxQTMediaBackend*) this);
+ m_timer = new _wxQTTimer(m_movie, (wxQTMediaBackend*) this, &m_lib);
wxASSERT(m_timer);
//get the real size of the movie
Rect outRect;
- ::GetMovieNaturalBoundsRect (m_movie, &outRect);
- wxASSERT(::GetMoviesError() == noErr);
+ m_lib.GetMovieNaturalBoundsRect (m_movie, &outRect);
+ wxASSERT(m_lib.GetMoviesError() == noErr);
m_bestSize.x = outRect.right - outRect.left;
m_bestSize.y = outRect.bottom - outRect.top;
//reparent movie/*AudioMediaCharacteristic*/
- if(GetMovieIndTrackType(m_movie, 1,
- VisualMediaCharacteristic,
- movieTrackCharacteristic |
- movieTrackEnabledOnly) != NULL)
+ if(m_lib.GetMovieIndTrackType(m_movie, 1,
+ 'eyes', //VisualMediaCharacteristic,
+ (1 << 1) //movieTrackCharacteristic
+ | (1 << 2) //movieTrackEnabledOnly
+ ) != NULL)
{
- CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L);
+ m_lib.CreatePortAssociation(m_ctrl->GetHWND(), NULL, 0L);
- SetMovieGWorld(m_movie,
- (CGrafPtr) GetNativeWindowPort(m_ctrl->GetHWND()),
- nil);
+ m_lib.SetMovieGWorld(m_movie,
+ (CGrafPtr) m_lib.GetNativeWindowPort(m_ctrl->GetHWND()),
+ NULL);
}
//we want millisecond precision
- ::SetMovieTimeScale(m_movie, 1000);
- wxASSERT(::GetMoviesError() == noErr);
+ m_lib.SetMovieTimeScale(m_movie, 1000);
+ wxASSERT(m_lib.GetMoviesError() == noErr);
//
//Here, if the parent of the control has a sizer - we
//---------------------------------------------------------------------------
bool wxQTMediaBackend::Play()
{
- ::StartMovie(m_movie);
+ m_lib.StartMovie(m_movie);
m_timer->SetPaused(false);
m_timer->Start(MOVIE_DELAY, wxTIMER_CONTINUOUS);
- return ::GetMoviesError() == noErr;
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
bool wxQTMediaBackend::Pause()
{
- ::StopMovie(m_movie);
+ m_lib.StopMovie(m_movie);
m_timer->SetPaused(true);
m_timer->Stop();
- return ::GetMoviesError() == noErr;
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
m_timer->SetPaused(false);
m_timer->Stop();
- ::StopMovie(m_movie);
- if(::GetMoviesError() != noErr)
+ m_lib.StopMovie(m_movie);
+ if(m_lib.GetMoviesError() != noErr)
return false;
- ::GoToBeginningOfMovie(m_movie);
- return ::GetMoviesError() == noErr;
+ m_lib.GoToBeginningOfMovie(m_movie);
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
double wxQTMediaBackend::GetPlaybackRate()
{
- return ( ((double)::GetMovieRate(m_movie)) / 0x10000);
+ return ( ((double)m_lib.GetMovieRate(m_movie)) / 0x10000);
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
bool wxQTMediaBackend::SetPlaybackRate(double dRate)
{
- ::SetMovieRate(m_movie, (Fixed) (dRate * 0x10000));
- return ::GetMoviesError() == noErr;
+ m_lib.SetMovieRate(m_movie, (Fixed) (dRate * 0x10000));
+ return m_lib.GetMoviesError() == noErr;
}
//---------------------------------------------------------------------------
TimeRecord theTimeRecord;
memset(&theTimeRecord, 0, sizeof(TimeRecord));
theTimeRecord.value.lo = where.GetValue();
- theTimeRecord.scale = ::GetMovieTimeScale(m_movie);
- theTimeRecord.base = ::GetMovieTimeBase(m_movie);
- ::SetMovieTime(m_movie, &theTimeRecord);
+ theTimeRecord.scale = m_lib.GetMovieTimeScale(m_movie);
+ theTimeRecord.base = m_lib.GetMovieTimeBase(m_movie);
+ m_lib.SetMovieTime(m_movie, &theTimeRecord);
- if (::GetMoviesError() != noErr)
+ if (m_lib.GetMoviesError() != noErr)
return false;
return true;
//---------------------------------------------------------------------------
wxLongLong wxQTMediaBackend::GetPosition()
{
- return ::GetMovieTime(m_movie, NULL);
+ return m_lib.GetMovieTime(m_movie, NULL);
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
wxLongLong wxQTMediaBackend::GetDuration()
{
- return ::GetMovieDuration(m_movie);
+ return m_lib.GetMovieDuration(m_movie);
}
//---------------------------------------------------------------------------
delete m_timer;
m_timer = NULL;
- StopMovie(m_movie);
- DisposeMovie(m_movie);
+ m_lib.StopMovie(m_movie);
+ m_lib.DisposeMovie(m_movie);
}
//---------------------------------------------------------------------------
//
// TODO
//---------------------------------------------------------------------------
-void wxQTMediaBackend::Move(int x, int y, int w, int h)
+void wxQTMediaBackend::Move(int WXUNUSED(x), int WXUNUSED(y), int w, int h)
{
if(m_timer)
{
Rect theRect = {0, 0, h, w};
- ::SetMovieBox(m_movie, &theRect);
- wxASSERT(::GetMoviesError() == noErr);
+ m_lib.SetMovieBox(m_movie, &theRect);
+ wxASSERT(m_lib.GetMoviesError() == noErr);
}
}
projects / wxWidgets.git / blobdiff