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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/.
*/
#include "oglplayer.hxx"
#include "oglframegrabber.hxx"
#include "oglwindow.hxx"
#include <cppuhelper/supportsservice.hxx>
#include <tools/stream.hxx>
#include <vcl/graph.hxx>
#include <vcl/graphicfilter.hxx>
#include <tools/urlobj.hxx>
#include <vcl/opengl/OpenGLHelper.hxx>
using namespace com::sun::star;
namespace avmedia { namespace ogl {
OGLPlayer::OGLPlayer()
: Player_BASE(m_aMutex)
{
}
OGLPlayer::~OGLPlayer()
{
}
static bool lcl_LoadFile( glTFFile* io_pFile, const OUString& rURL)
{
SvFileStream aStream( rURL, STREAM_READ );
if( !aStream.IsOpen() )
return false;
const sal_Int64 nBytes = aStream.remainingSize();
char* pBuffer = new char[nBytes];
aStream.Read( pBuffer, nBytes );
aStream.Close();
io_pFile->buffer = pBuffer;
io_pFile->size = nBytes;
return true;
}
bool OGLPlayer::create( const OUString& rURL )
{
m_sURL = rURL;
// Load *.json file and init renderer
glTFFile aJsonFile;
aJsonFile.type = GLTF_JSON;
OString sFileName = OUStringToOString(m_sURL.copy(m_sURL.lastIndexOf("/")+1),RTL_TEXTENCODING_UTF8);
aJsonFile.filename = (char*)sFileName.getStr();
if( !lcl_LoadFile(&aJsonFile, m_sURL) )
return false;
m_pHandle = gltf_renderer_init(&aJsonFile);
if( !m_pHandle || !m_pHandle->files )
return false;
// Load external resources
for( size_t i = 0; i < m_pHandle->size; ++i )
{
glTFFile* pFile = m_pHandle->files[i];
if( pFile && pFile->filename )
{
const OUString sFilesURL = m_sURL.copy(0,m_sURL.lastIndexOf("/")+1) +
OStringToOUString(OString(pFile->filename),RTL_TEXTENCODING_UTF8);
if( pFile->type == GLTF_IMAGE )
{
// Load images as bitmaps
GraphicFilter aFilter;
Graphic aGraphic;
aFilter.ImportGraphic(aGraphic, INetURLObject(sFilesURL));
const BitmapEx aBitmapEx = aGraphic.GetBitmapEx();
pFile->buffer = (char*)OpenGLHelper::ConvertBitmapExToRGBABuffer(aBitmapEx);
pFile->imagewidth = aBitmapEx.GetSizePixel().Width();
pFile->imageheight = aBitmapEx.GetSizePixel().Height();
}
else if( pFile->type == GLTF_BINARY || pFile->type == GLTF_GLSL )
{
if( !lcl_LoadFile(pFile, sFilesURL) )
return false;
}
}
}
return true;
}
void SAL_CALL OGLPlayer::start() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Start playing of gltf model (see com::sun::star::media::XPlayer)
}
void SAL_CALL OGLPlayer::stop() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Stop playing of gltf model (see com::sun::star::media::XPlayer)
}
sal_Bool SAL_CALL OGLPlayer::isPlaying() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Check whether gltf model is played by now (see com::sun::star::media::XPlayer)
return false;
}
double SAL_CALL OGLPlayer::getDuration() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Get gltf's duration (see com::sun::star::media::XPlayer)
return 0.0;
}
void SAL_CALL OGLPlayer::setMediaTime( double /*fTime*/ ) throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Set player to the specified point (see com::sun::star::media::XPlayer)
}
double SAL_CALL OGLPlayer::getMediaTime() throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Get player current time position (see com::sun::star::media::XPlayer)
return 0.0;
}
double SAL_CALL OGLPlayer::getRate() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Get the speed of stream reading (see com::sun::star::media::XPlayer)
return 1.0;
}
void SAL_CALL OGLPlayer::setPlaybackLoop( sal_Bool /*bSet*/ ) throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Set the playes replay itself when it ends (see com::sun::star::media::XPlayer)
}
sal_Bool SAL_CALL OGLPlayer::isPlaybackLoop() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Check whether playing will restart after it ends (see com::sun::star::media::XPlayer)
return false;
}
void SAL_CALL OGLPlayer::setVolumeDB( sal_Int16 /*nVolumDB*/ ) throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Set audio volume (see com::sun::star::media::XPlayer)
}
sal_Int16 SAL_CALL OGLPlayer::getVolumeDB() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Get audio volume (see com::sun::star::media::XPlayer)
return 0;
}
void SAL_CALL OGLPlayer::setMute( sal_Bool /*bSet*/ ) throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Set volume to 0 (see com::sun::star::media::XPlayer)
}
sal_Bool SAL_CALL OGLPlayer::isMute() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
// TODO: Get whether volume is set to 0 by setMute (see com::sun::star::media::XPlayer)
return false;
}
awt::Size SAL_CALL OGLPlayer::getPreferredPlayerWindowSize() throw ( uno::RuntimeException, std::exception )
{
return awt::Size( 480, 360 ); // TODO: It will be good for OpenGL too?
}
uno::Reference< media::XPlayerWindow > SAL_CALL OGLPlayer::createPlayerWindow( const uno::Sequence< uno::Any >& /*aArguments*/ )
throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard( m_aMutex );
OGLWindow* pWindow = new OGLWindow(*this);
return uno::Reference< media::XPlayerWindow >( pWindow );
}
uno::Reference< media::XFrameGrabber > SAL_CALL OGLPlayer::createFrameGrabber()
throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
OGLFrameGrabber *pFrameGrabber = new OGLFrameGrabber( m_sURL );
return uno::Reference< media::XFrameGrabber >( pFrameGrabber );;
}
OUString SAL_CALL OGLPlayer::getImplementationName()
throw ( ::com::sun::star::uno::RuntimeException, std::exception )
{
return OUString("com.sun.star.comp.avmedia.Player_OpenGL");
}
sal_Bool SAL_CALL OGLPlayer::supportsService( const OUString& rServiceName )
throw ( uno::RuntimeException, std::exception )
{
return cppu::supportsService(this, rServiceName);
}
uno::Sequence< OUString > SAL_CALL OGLPlayer::getSupportedServiceNames()
throw ( uno::RuntimeException, std::exception )
{
uno::Sequence< OUString > aRet(1);
aRet[0] = OUString("com.sun.star.media.Player_OpenGL");
return aRet;
}
} // namespace ogl
} // namespace avmedia
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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