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Diffstat (limited to '')
| -rw-r--r-- | avmedia/source/vlc/vlcplayer.cxx | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/avmedia/source/vlc/vlcplayer.cxx b/avmedia/source/vlc/vlcplayer.cxx new file mode 100644 index 000000000..bd2cc92ba --- /dev/null +++ b/avmedia/source/vlc/vlcplayer.cxx @@ -0,0 +1,251 @@ +/* -*- 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 <vcl/syschild.hxx> +#include <vcl/sysdata.hxx> +#include <cppuhelper/supportsservice.hxx> + +#include "vlcplayer.hxx" +#include "vlcwindow.hxx" +#include "vlcframegrabber.hxx" +#include <wrapper/Instance.hxx> + +using namespace ::com::sun::star; + +namespace avmedia::vlc { + +namespace +{ + const OUString AVMEDIA_VLC_PLAYER_IMPLEMENTATIONNAME = "com.sun.star.comp.avmedia.Player_VLC"; + const OUString AVMEDIA_VLC_PLAYER_SERVICENAME = "com.sun.star.media.Player_VLC"; + + const int MS_IN_SEC = 1000; // Millisec in sec +} + +VLCPlayer::VLCPlayer( const OUString& url, + wrapper::Instance& instance, + wrapper::EventHandler& eh ) + : VLC_Base( m_aMutex ) + , mEventHandler( eh ) + , mMedia( url, instance ) + , mPlayer( mMedia ) + , mEventManager( mPlayer, mEventHandler ) + , mUrl( url ) + , mPlaybackLoop( false ) + , mPrevWinID( 0 ) +{ + mPlayer.setMouseHandling( false ); +} + +void SAL_CALL VLCPlayer::start() +{ + ::osl::MutexGuard aGuard(m_aMutex); + if (!mPlayer.play()) + { + // TODO: Error + } +} + +void SAL_CALL VLCPlayer::stop() +{ + ::osl::MutexGuard aGuard(m_aMutex); + mPlayer.pause(); +} + +sal_Bool SAL_CALL VLCPlayer::isPlaying() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return mPlayer.isPlaying(); +} + +double SAL_CALL VLCPlayer::getDuration() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return static_cast<double>( mMedia.getDuration() ) / MS_IN_SEC; +} + +void SAL_CALL VLCPlayer::setMediaTime( double fTime ) +{ + ::osl::MutexGuard aGuard(m_aMutex); + if ( fTime < 0.00000001 && !mPlayer.isPlaying() ) + { + mPlayer.stop(); + } + + mPlayer.setTime( fTime * MS_IN_SEC ); +} + +double SAL_CALL VLCPlayer::getMediaTime() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return static_cast<double>( mPlayer.getTime() ) / MS_IN_SEC; +} + +void VLCPlayer::replay() +{ + setPlaybackLoop( false ); + stop(); + setMediaTime( 0 ); + start(); +} + +void SAL_CALL VLCPlayer::setPlaybackLoop( sal_Bool bSet ) +{ + ::osl::MutexGuard aGuard(m_aMutex); + mPlaybackLoop = bSet; + + if ( bSet ) + mEventManager.onEndReached([this](){ this->replay(); }); + else + mEventManager.onEndReached(); +} + +sal_Bool SAL_CALL VLCPlayer::isPlaybackLoop() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return mPlaybackLoop; +} + +void SAL_CALL VLCPlayer::setVolumeDB( ::sal_Int16 nDB ) +{ + ::osl::MutexGuard aGuard(m_aMutex); + mPlayer.setVolume( static_cast<sal_Int16>( ( nDB + 40 ) * 10.0 / 4 ) ); +} + +::sal_Int16 SAL_CALL VLCPlayer::getVolumeDB() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return static_cast<sal_Int16>( mPlayer.getVolume() / 10.0 * 4 - 40 ); +} + +void SAL_CALL VLCPlayer::setMute( sal_Bool bSet ) +{ + ::osl::MutexGuard aGuard(m_aMutex); + mPlayer.setMute( bSet ); +} + +sal_Bool SAL_CALL VLCPlayer::isMute() +{ + ::osl::MutexGuard aGuard(m_aMutex); + return mPlayer.getMute(); +} + +css::awt::Size SAL_CALL VLCPlayer::getPreferredPlayerWindowSize() +{ + return css::awt::Size( 480, 360 ); +} + +namespace +{ + // TODO: Move this function to the common space for avoiding duplication with + // gstreamer/gstwindow::createPlayerWindow functionality + intptr_t GetWindowID( const uno::Sequence< uno::Any >& arguments ) + { + if (arguments.getLength() <= 2) + return -1; + + sal_IntPtr pIntPtr = 0; + + arguments[ 2 ] >>= pIntPtr; + + SystemChildWindow *pParentWindow = reinterpret_cast< SystemChildWindow* >( pIntPtr ); + + const SystemEnvData* pEnvData = pParentWindow ? pParentWindow->GetSystemData() : nullptr; + + if (pEnvData == nullptr) + return -1; + +#if defined MACOSX + const intptr_t id = reinterpret_cast<intptr_t>( pEnvData->mpNSView ); +#elif defined _WIN32 + const intptr_t id = reinterpret_cast<intptr_t>( pEnvData->hWnd ); +#else + const intptr_t id = static_cast<intptr_t>( pEnvData->aWindow ); +#endif + + return id; + } +} + +void VLCPlayer::setWindowID( const intptr_t windowID ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + mPlayer.stop(); + mPlayer.setWindow( windowID ); +} + +void VLCPlayer::setVideoSize( unsigned width, unsigned height ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + mPlayer.setVideoSize( width, height ); +} + +uno::Reference< css::media::XPlayerWindow > SAL_CALL VLCPlayer::createPlayerWindow( const uno::Sequence< uno::Any >& aArguments ) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + const intptr_t winID = GetWindowID( aArguments ); + VLCWindow * window; + if ( mPrevWinID == 0 ) + { + mPrevWinID = winID; + window = new VLCWindow( *this, 0 ); + } + else + window = new VLCWindow( *this, mPrevWinID ); + + if ( winID != -1 ) + { + setWindowID( winID ); + } + + return css::uno::Reference< css::media::XPlayerWindow >( window ); +} + +uno::Reference< css::media::XFrameGrabber > SAL_CALL VLCPlayer::createFrameGrabber() +{ + ::osl::MutexGuard aGuard(m_aMutex); + + if ( !mrFrameGrabber.is() ) + { + VLCFrameGrabber *frameGrabber = new VLCFrameGrabber( mEventHandler, mUrl ); + mrFrameGrabber.set( frameGrabber ); + } + + return mrFrameGrabber; +} + +OUString SAL_CALL VLCPlayer::getImplementationName() +{ + return AVMEDIA_VLC_PLAYER_IMPLEMENTATIONNAME; +} + +sal_Bool SAL_CALL VLCPlayer::supportsService( const OUString& serviceName ) +{ + return cppu::supportsService(this, serviceName); +} + +::uno::Sequence< OUString > SAL_CALL VLCPlayer::getSupportedServiceNames() +{ + return { AVMEDIA_VLC_PLAYER_SERVICENAME }; +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |