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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#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;
SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.9
namespace avmedia { namespace quicktime {
FrameGrabber::FrameGrabber( const uno::Reference< lang::XMultiServiceFactory >& rxMgr ) :
mxMgr( rxMgr )
{
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
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: reinterpret_cast<unichar const *>(rURL.getStr()) length: rURL.getLength()]stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] ;
NSURL* aURL = [NSURL URLWithString:aNSStr ];
// create the Movie
mpMovie = [mpMovie initWithURL:aURL error:reinterpret_cast<NSError **>(nil)];
if(mpMovie)
{
[mpMovie retain];
bRet = true;
}
[pool release];
return bRet;
}
uno::Reference< graphic::XGraphic > SAL_CALL FrameGrabber::grabFrame( double fMediaTime )
{
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( const_cast<void *>(pBitmapData), nSize, StreamMode::READ | StreamMode::WRITE );
Graphic aGraphic;
if ( GraphicConverter::Import( aMemStm, aGraphic, ConvertDataFormat::TIFF ) == ERRCODE_NONE )
{
xRet = aGraphic.GetXGraphic();
}
return xRet;
}
::rtl::OUString SAL_CALL FrameGrabber::getImplementationName( )
{
return ::rtl::OUString( AVMEDIA_QUICKTIME_FRAMEGRABBER_IMPLEMENTATIONNAME );
}
sal_Bool SAL_CALL FrameGrabber::supportsService( const ::rtl::OUString& ServiceName )
{
return ( ServiceName == AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME );
}
uno::Sequence< ::rtl::OUString > SAL_CALL FrameGrabber::getSupportedServiceNames( )
{
return { AVMEDIA_QUICKTIME_FRAMEGRABBER_SERVICENAME };
}
} // namespace quicktime
} // namespace avmedia
SAL_WNODEPRECATED_DECLARATIONS_POP
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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