282 lines
8.6 KiB
C++
282 lines
8.6 KiB
C++
/*
|
|
* Copyright (C) 2013 Emeric Poupon
|
|
*
|
|
* This file is part of LMS.
|
|
*
|
|
* LMS is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* LMS 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with LMS. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <Wt/WMediaPlayer>
|
|
#include <Wt/WProgressBar>
|
|
#include <Wt/WCheckBox>
|
|
#include <Wt/WTemplate>
|
|
#include <Wt/WHBoxLayout>
|
|
#include <Wt/WVBoxLayout>
|
|
|
|
#include "logger/Logger.hpp"
|
|
|
|
#include "LmsApplication.hpp"
|
|
|
|
#include "AudioMediaPlayer.hpp"
|
|
|
|
namespace UserInterface {
|
|
namespace Desktop {
|
|
|
|
Wt::WMediaPlayer::Encoding
|
|
AudioMediaPlayer::getBestEncoding()
|
|
{
|
|
// MP3 seems to be better supported everywhere
|
|
return Wt::WMediaPlayer::MP3;
|
|
}
|
|
|
|
AudioMediaPlayer::AudioMediaPlayer(Wt::WContainerWidget *parent)
|
|
: Wt::WContainerWidget(parent),
|
|
_mediaResource(nullptr)
|
|
{
|
|
this->setStyleClass("mediaplayer");
|
|
|
|
Wt::WVBoxLayout* mainLayout = new Wt::WVBoxLayout();
|
|
this->setLayout(mainLayout);
|
|
|
|
// Determine the encoding to be used
|
|
{
|
|
Wt::Dbo::Transaction transaction(DboSession());
|
|
switch (CurrentUser()->getAudioEncoding())
|
|
{
|
|
case Database::AudioEncoding::MP3: _encoding = Wt::WMediaPlayer::MP3; break;
|
|
case Database::AudioEncoding::WEBMA: _encoding = Wt::WMediaPlayer::WEBMA; break;
|
|
case Database::AudioEncoding::OGA: _encoding = Wt::WMediaPlayer::OGA; break;
|
|
case Database::AudioEncoding::FLA: _encoding = Wt::WMediaPlayer::FLA; break;
|
|
case Database::AudioEncoding::AUTO:
|
|
default:
|
|
_encoding = getBestEncoding();
|
|
}
|
|
}
|
|
|
|
LMS_LOG(MOD_UI, SEV_INFO) << "Audio player using encoding " << _encoding;
|
|
|
|
// Current Media info
|
|
Wt::WHBoxLayout *currentMediaLayout = new Wt::WHBoxLayout();
|
|
mainLayout->addLayout(currentMediaLayout, 1);
|
|
|
|
currentMediaLayout->addWidget( _mediaCover = new Wt::WImage());
|
|
_mediaCover->setImageLink( LmsApplication::instance()->getCoverResource()->getUnkownTrackUrl(72));
|
|
_mediaCover->setStyleClass("mediaplayer-current-cover");
|
|
|
|
Wt::WVBoxLayout* mediaInfoLayout = new Wt::WVBoxLayout();
|
|
currentMediaLayout->addLayout(mediaInfoLayout, 1);
|
|
|
|
mediaInfoLayout->addWidget( _mediaTitle = new Wt::WText("---"));
|
|
mediaInfoLayout->addWidget( _mediaArtistRelease = new Wt::WText("---"));
|
|
_mediaTitle->setStyleClass("mediaplayer-current-track vertical-align");
|
|
_mediaArtistRelease->setStyleClass("mediaplayer-current-artist vertical-align");
|
|
|
|
// Time control
|
|
Wt::WHBoxLayout *sliderLayout = new Wt::WHBoxLayout();
|
|
mainLayout->addLayout(sliderLayout);
|
|
|
|
sliderLayout->addWidget(_curTime = new Wt::WText("00:00:00"));
|
|
sliderLayout->addWidget(_timeSlider = new Wt::WSlider( ), 1);
|
|
sliderLayout->addWidget(_duration = new Wt::WText("00:00:00"));
|
|
_timeSlider->setHeight(26); // Default is too big (50)
|
|
_curTime->setStyleClass("vertical-align");
|
|
_duration->setStyleClass("vertical-align");
|
|
|
|
// Controls
|
|
Wt::WHBoxLayout *controlsLayout = new Wt::WHBoxLayout();
|
|
mainLayout->addLayout(controlsLayout);
|
|
|
|
|
|
Wt::WPushButton *prevBtn = new Wt::WPushButton("<<");
|
|
controlsLayout->addWidget(prevBtn);
|
|
prevBtn->setStyleClass("mediaplayer-btn-controls");
|
|
|
|
Wt::WContainerWidget *btnContainer = new Wt::WContainerWidget();;
|
|
|
|
_playBtn = new Wt::WPushButton("Play");
|
|
btnContainer->addWidget(_playBtn);
|
|
_playBtn->setWidth(70);
|
|
_playBtn->setStyleClass("mediaplayer-btn-controls");
|
|
|
|
_pauseBtn = new Wt::WPushButton("Pause");
|
|
btnContainer->addWidget(_pauseBtn);
|
|
_pauseBtn->setWidth(70);
|
|
_pauseBtn->setStyleClass("mediaplayer-btn-controls");
|
|
|
|
controlsLayout->addWidget(btnContainer);
|
|
|
|
Wt::WPushButton *nextBtn = new Wt::WPushButton(">>");
|
|
controlsLayout->addWidget(nextBtn);
|
|
nextBtn->setStyleClass("mediaplayer-btn-controls");
|
|
|
|
_volumeSlider = new Wt::WSlider();
|
|
_volumeSlider->setRange(0,100);
|
|
_volumeSlider->setWidth(60); // Default is too big (150)
|
|
_volumeSlider->setHeight(26); // Default is too big (50)
|
|
_volumeSlider->setMinimumSize(50, Wt::WLength::Auto);
|
|
controlsLayout->addWidget(_volumeSlider, 1);
|
|
|
|
Wt::WPushButton *loop = new Wt::WPushButton("Loop");
|
|
loop->setCheckable(true);
|
|
loop->setStyleClass("btn-xs");
|
|
loop->checked().connect(std::bind([=] () { _loop.emit( true ); }));
|
|
loop->unChecked().connect(std::bind([=] () { _loop.emit( false ); }));
|
|
controlsLayout->addWidget(loop);
|
|
|
|
Wt::WPushButton *shuffle = new Wt::WPushButton("Shuffle");
|
|
shuffle->setCheckable(true);
|
|
shuffle->setStyleClass("btn-xs");
|
|
shuffle->checked().connect(std::bind([=] () { _shuffle.emit( true ); }));
|
|
shuffle->unChecked().connect(std::bind([=] () { _shuffle.emit( false );}));
|
|
controlsLayout->addWidget(shuffle);
|
|
|
|
_mediaPlayer = new Wt::WMediaPlayer( Wt::WMediaPlayer::Audio, btnContainer );
|
|
_mediaPlayer->addSource( _encoding, "" );
|
|
_mediaPlayer->ended().connect(this, &AudioMediaPlayer::handleTrackEnded);
|
|
|
|
_mediaPlayer->setControlsWidget( 0 );
|
|
_mediaPlayer->setButton(Wt::WMediaPlayer::Play, _playBtn);
|
|
_mediaPlayer->setButton(Wt::WMediaPlayer::Pause, _pauseBtn);
|
|
|
|
_mediaPlayer->timeUpdated().connect(this, &AudioMediaPlayer::handleTimeUpdated);
|
|
|
|
_volumeSlider->setValue(_mediaPlayer->volume() * 100);
|
|
|
|
nextBtn->clicked().connect(std::bind([=] ()
|
|
{
|
|
_mediaPlayer->stop();
|
|
_playNext.emit();
|
|
}));
|
|
|
|
prevBtn->clicked().connect(std::bind([=] ()
|
|
{
|
|
_mediaPlayer->stop();
|
|
_playPrevious.emit();
|
|
}));
|
|
_timeSlider->valueChanged().connect(this, &AudioMediaPlayer::handlePlayOffset);
|
|
_timeSlider->setDisabled(true);
|
|
|
|
_volumeSlider->sliderMoved().connect(this, &AudioMediaPlayer::handleVolumeSliderMoved);
|
|
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::loadPlayer(void)
|
|
{
|
|
_mediaPlayer->clearSources();
|
|
|
|
if (_mediaResource)
|
|
delete _mediaResource;
|
|
|
|
assert( _currentParameters );
|
|
_mediaResource = new AvConvTranscodeStreamResource( *_currentParameters, this );
|
|
|
|
_mediaPlayer->addSource( getEncoding(), Wt::WLink(_mediaResource));
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::load(Database::Track::id_type trackId)
|
|
{
|
|
std::size_t bitrate = 0;
|
|
boost::filesystem::path trackPath;
|
|
|
|
{
|
|
Wt::Dbo::Transaction transaction(DboSession());
|
|
|
|
Database::Track::pointer track = Database::Track::getById(DboSession(), trackId);
|
|
|
|
bitrate = CurrentUser()->getAudioBitrate();
|
|
trackPath = track->getPath();
|
|
_mediaTitle->setText ( Wt::WString::fromUTF8(track->getName()) );
|
|
_mediaArtistRelease->setText ( Wt::WString::fromUTF8(track->getArtistName()) + " - " + Wt::WString::fromUTF8(track->getReleaseName()) );
|
|
_mediaCover->setImageLink( Wt::WLink (LmsApplication::instance()->getCoverResource()->getTrackUrl(trackId, 72)));
|
|
}
|
|
|
|
Transcode::Format::Encoding encoding;
|
|
switch (_encoding)
|
|
{
|
|
case Wt::WMediaPlayer::MP3: encoding = Transcode::Format::MP3; break;
|
|
case Wt::WMediaPlayer::FLA: encoding = Transcode::Format::FLA; break;
|
|
case Wt::WMediaPlayer::OGA: encoding = Transcode::Format::OGA; break;
|
|
case Wt::WMediaPlayer::WEBMA: encoding = Transcode::Format::WEBMA; break;
|
|
default:
|
|
encoding = Transcode::Format::MP3;
|
|
}
|
|
|
|
_timeSlider->setDisabled(false);
|
|
|
|
try
|
|
{
|
|
Transcode::Parameters parameters(trackPath, Transcode::Format::get(encoding));
|
|
parameters.setBitrate(Transcode::Stream::Audio, bitrate);
|
|
|
|
_currentParameters = std::make_shared<Transcode::Parameters>( parameters );
|
|
}
|
|
catch(std::exception &e)
|
|
{
|
|
LMS_LOG(MOD_UI, SEV_ERROR) << "Cannot load input file '" << trackPath << "'";
|
|
return;
|
|
}
|
|
|
|
loadPlayer();
|
|
|
|
_timeSlider->setRange(0, _currentParameters->getInputMediaFile().getDuration().total_seconds() );
|
|
_timeSlider->setValue(0);
|
|
|
|
_duration->setText( boost::posix_time::to_simple_string( _currentParameters->getInputMediaFile().getDuration() ));
|
|
|
|
// Auto play
|
|
_mediaPlayer->play();
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::handlePlayOffset(int offsetSecs)
|
|
{
|
|
if (!_currentParameters)
|
|
return;
|
|
|
|
_currentParameters->setOffset( boost::posix_time::seconds(offsetSecs) );
|
|
|
|
loadPlayer();
|
|
|
|
_mediaPlayer->play();
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::handleTrackEnded(void)
|
|
{
|
|
_playbackEnded.emit();
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::handleTimeUpdated(void)
|
|
{
|
|
if (!_currentParameters)
|
|
return;
|
|
|
|
boost::posix_time::time_duration currentTime ( boost::posix_time::seconds( _mediaPlayer->currentTime() + _currentParameters->getOffset().total_seconds()));
|
|
|
|
_timeSlider->setValue( currentTime.total_seconds() );
|
|
_curTime->setText( boost::posix_time::to_simple_string( currentTime) );
|
|
}
|
|
|
|
void
|
|
AudioMediaPlayer::handleVolumeSliderMoved(int value)
|
|
{
|
|
_mediaPlayer->setVolume( value / 100. );
|
|
}
|
|
|
|
} // namespace Desktop
|
|
} // namespace UserInterface
|