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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "framegrabber.hxx"
+#include "player.hxx"
+
+#include <tools/stream.hxx>
+#include <vcl/graph.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <unotools/localfilehelper.hxx>
+
+#define AVMEDIA_QUICKTIME_FRAMEGRABBER_IMPLEMENTATIONNAME "com.sun.star.comp.avmedia.FrameGrabber_Quicktime"
+#define AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME "com.sun.star.media.FrameGrabber_Quicktime"
+
+using namespace ::com::sun::star;
+
+namespace avmedia { namespace quicktime {
+
+// ----------------
+// - FrameGrabber -
+// ----------------
+
+FrameGrabber::FrameGrabber( const uno::Reference< lang::XMultiServiceFactory >& rxMgr ) :
+ mxMgr( rxMgr )
+{
+ OSErr result;
+
+ NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+ // check the version of QuickTime installed
+ result = Gestalt(gestaltQuickTime,&mnVersion);
+ if ((result == noErr) && (mnVersion >= QT701))
+ {
+ // we have version 7.01 or later, initialize
+ mpMovie = [QTMovie movie];
+ [mpMovie retain];
+ mbInitialized = true;
+ }
+ [pool release];
+}
+
+// ------------------------------------------------------------------------------
+
+FrameGrabber::~FrameGrabber()
+{
+ if( mbInitialized )
+ {
+ if( mpMovie )
+ {
+ [mpMovie release];
+ mpMovie = nil;
+ }
+ }
+}
+
+// ------------------------------------------------------------------------------
+
+bool FrameGrabber::create( const ::rtl::OUString& rURL )
+{
+ bool bRet = false;
+ maURL = rURL;
+ NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+ NSString* aNSStr = [[[NSString alloc] initWithCharacters: rURL.getStr() length: rURL.getLength()]stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] ;
+ NSURL* aURL = [NSURL URLWithString:aNSStr ];
+
+ // create the Movie
+
+ mpMovie = [mpMovie initWithURL:aURL error:nil];
+ if(mpMovie)
+ {
+ [mpMovie retain];
+ bRet = true;
+ }
+
+ [pool release];
+
+ return( bRet );
+}
+
+// ------------------------------------------------------------------------------
+
+uno::Reference< graphic::XGraphic > SAL_CALL FrameGrabber::grabFrame( double fMediaTime )
+ throw (uno::RuntimeException)
+{
+ uno::Reference< graphic::XGraphic > xRet;
+
+ NSImage* pImage = [mpMovie frameImageAtTime: QTMakeTimeWithTimeInterval(fMediaTime)];
+ NSData *pBitmap = [pImage TIFFRepresentation];
+ long nSize = [pBitmap length];
+ const void* pBitmapData = [pBitmap bytes];
+ SvMemoryStream aMemStm( (char *)pBitmapData, nSize, STREAM_READ | STREAM_WRITE );
+ Graphic aGraphic;
+ if ( GraphicConverter::Import( aMemStm, aGraphic, CVT_TIF ) == ERRCODE_NONE )
+ {
+ xRet = aGraphic.GetXGraphic();
+ }
+
+ return xRet;
+}
+
+// ------------------------------------------------------------------------------
+
+::rtl::OUString SAL_CALL FrameGrabber::getImplementationName( )
+ throw (uno::RuntimeException)
+{
+ return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( AVMEDIA_QUICKTIME_FRAMEGRABBER_IMPLEMENTATIONNAME ) );
+}
+
+// ------------------------------------------------------------------------------
+
+sal_Bool SAL_CALL FrameGrabber::supportsService( const ::rtl::OUString& ServiceName )
+ throw (uno::RuntimeException)
+{
+ return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME ) );
+}
+
+// ------------------------------------------------------------------------------
+
+uno::Sequence< ::rtl::OUString > SAL_CALL FrameGrabber::getSupportedServiceNames( )
+ throw (uno::RuntimeException)
+{
+ uno::Sequence< ::rtl::OUString > aRet(1);
+ aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME ) );
+
+ return aRet;
+}
+
+} // namespace quicktime
+} // namespace avmedia