Initialize gstreamer independent of witch engine is used

This commit is contained in:
Jonas Kvinge 2019-04-20 15:25:31 +02:00
parent ba76385a2f
commit 3ed6817ac9
10 changed files with 207 additions and 82 deletions

View File

@ -552,8 +552,8 @@ optional_source(X11_FOUND
# GStreamer
optional_source(HAVE_GSTREAMER
SOURCES engine/gstengine.cpp engine/gstenginepipeline.cpp engine/gstelementdeleter.cpp
HEADERS engine/gstengine.h engine/gstenginepipeline.h engine/gstelementdeleter.h
SOURCES engine/gststartup.cpp engine/gstengine.cpp engine/gstenginepipeline.cpp engine/gstelementdeleter.cpp
HEADERS engine/gststartup.h engine/gstengine.h engine/gstenginepipeline.h engine/gstelementdeleter.h
)
# Xine

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@ -78,6 +78,7 @@
#include "database.h"
#include "player.h"
#include "appearance.h"
#include "engine/enginetype.h"
#include "engine/enginebase.h"
#include "dialogs/errordialog.h"
#include "dialogs/about.h"
@ -281,6 +282,7 @@ MainWindow::MainWindow(Application *app, SystemTrayIcon *tray_icon, OSD *osd, co
app_->player()->SetAnalyzer(ui_->analyzer);
app_->player()->SetEqualizer(equalizer_.get());
app_->player()->Init();
EngineChanged(app_->player()->engine()->type());
int volume = app_->player()->GetVolume();
ui_->volume->setValue(volume);
VolumeChanged(volume);
@ -450,6 +452,7 @@ MainWindow::MainWindow(Application *app, SystemTrayIcon *tray_icon, OSD *osd, co
// Player connections
connect(ui_->volume, SIGNAL(valueChanged(int)), app_->player(), SLOT(SetVolume(int)));
connect(app_->player(), SIGNAL(EngineChanged(Engine::EngineType)), SLOT(EngineChanged(Engine::EngineType)));
connect(app_->player(), SIGNAL(Error(QString)), SLOT(ShowErrorDialog(QString)));
connect(app_->player(), SIGNAL(SongChangeRequestProcessed(QUrl,bool)), app_->playlist_manager(), SLOT(SongChangeRequestProcessed(QUrl,bool)));
@ -479,16 +482,18 @@ MainWindow::MainWindow(Application *app, SystemTrayIcon *tray_icon, OSD *osd, co
connect(app_->playlist_manager(), SIGNAL(PlayRequested(QModelIndex)), SLOT(PlayIndex(QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(doubleClicked(QModelIndex)), SLOT(PlaylistDoubleClick(QModelIndex)));
//connect(ui_->playlist->view(), SIGNAL(doubleClicked(QModelIndex)), SLOT(PlayIndex(QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(PlayItem(QModelIndex)), SLOT(PlayIndex(QModelIndex)));
connect(ui_->playlist->view(), SIGNAL(PlayPause()), app_->player(), SLOT(PlayPause()));
connect(ui_->playlist->view(), SIGNAL(RightClicked(QPoint,QModelIndex)), SLOT(PlaylistRightClick(QPoint,QModelIndex)));
//connect(ui_->playlist->view(), SIGNAL(SeekTrack(int)), ui_->track_slider, SLOT(Seek(int)));
connect(ui_->playlist->view(), SIGNAL(SeekForward()), app_->player(), SLOT(SeekForward()));
connect(ui_->playlist->view(), SIGNAL(SeekBackward()), app_->player(), SLOT(SeekBackward()));
connect(ui_->playlist->view(), SIGNAL(BackgroundPropertyChanged()), SLOT(RefreshStyleSheet()));
connect(ui_->track_slider, SIGNAL(ValueChangedSeconds(int)), app_->player(), SLOT(SeekTo(int)));
connect(ui_->track_slider, SIGNAL(SeekForward()), app_->player(), SLOT(SeekForward()));
connect(ui_->track_slider, SIGNAL(SeekBackward()), app_->player(), SLOT(SeekBackward()));
connect(ui_->track_slider, SIGNAL(Previous()), app_->player(), SLOT(Previous()));
connect(ui_->track_slider, SIGNAL(Next()), app_->player(), SLOT(Next()));
// Context connections
@ -884,6 +889,17 @@ void MainWindow::RefreshStyleSheet() {
setStyleSheet(contents);
}
void MainWindow::EngineChanged(Engine::EngineType enginetype) {
if (enginetype == Engine::EngineType::GStreamer) {
ui_->action_open_cd->setEnabled(true);
}
else {
ui_->action_open_cd->setEnabled(false);
}
}
void MainWindow::MediaStopped() {
setWindowTitle("Strawberry Music Player");
@ -1316,6 +1332,7 @@ void MainWindow::AddToPlaylist(QMimeData *data) {
}
app_->playlist_manager()->current()->dropMimeData(data, Qt::CopyAction, -1, 0, QModelIndex());
delete data;
}
void MainWindow::AddToPlaylist(QAction *action) {

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@ -49,6 +49,7 @@
#include "core/lazy.h"
#include "core/tagreaderclient.h"
#include "engine/enginetype.h"
#include "engine/engine_fwd.h"
#include "mac_startup.h"
#include "widgets/osd.h"
@ -135,6 +136,7 @@ signals:
private slots:
void FilePathChanged(const QString& path);
void EngineChanged(Engine::EngineType enginetype);
void MediaStopped();
void MediaPaused();
void MediaPlaying();

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@ -49,6 +49,7 @@
#ifdef HAVE_GSTREAMER
# include "engine/gstengine.h"
# include "engine/gststartup.h"
#endif
#ifdef HAVE_XINE
# include "engine/xineengine.h"
@ -75,12 +76,17 @@
#include "scrobbler/audioscrobbler.h"
using std::shared_ptr;
using std::unique_ptr;
const char *Player::kSettingsGroup = "Player";
Player::Player(Application *app, QObject *parent)
: PlayerInterface(parent),
app_(app),
engine_(nullptr),
#ifdef HAVE_GSTREAMER
gst_startup_(new GstStartup(this)),
#endif
analyzer_(nullptr),
equalizer_(nullptr),
stream_change_type_(Engine::First),
@ -117,10 +123,13 @@ Engine::EngineType Player::CreateEngine(Engine::EngineType enginetype) {
switch(enginetype) {
case Engine::None:
#ifdef HAVE_GSTREAMER
case Engine::GStreamer:
case Engine::GStreamer:{
use_enginetype=Engine::GStreamer;
engine_.reset(new GstEngine(app_->task_manager()));
unique_ptr<GstEngine> gst_engine(new GstEngine(app_->task_manager()));
gst_engine->SetStartup(gst_startup_);
engine_.reset(gst_engine.release());
break;
}
#endif
#ifdef HAVE_XINE
case Engine::Xine:
@ -160,6 +169,8 @@ Engine::EngineType Player::CreateEngine(Engine::EngineType enginetype) {
qFatal("Failed to create engine!");
}
emit EngineChanged(use_enginetype);
return use_enginetype;
}

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@ -38,6 +38,9 @@
#include "urlhandler.h"
#include "engine/engine_fwd.h"
#include "engine/enginetype.h"
#ifdef HAVE_GSTREAMER
#include "engine/gststartup.h"
#endif
#include "playlist/playlistitem.h"
class Application;
@ -45,6 +48,8 @@ class Song;
class AnalyzerContainer;
class Equalizer;
using std::unique_ptr;
namespace Engine {
struct SimpleMetaBundle;
} // namespace Engine
@ -183,6 +188,9 @@ class Player : public PlayerInterface {
void HandleAuthentication();
signals:
void EngineChanged(Engine::EngineType enginetype);
private slots:
void EngineStateChanged(Engine::State);
void EngineMetadataReceived(const Engine::SimpleMetaBundle &bundle);
@ -207,6 +215,10 @@ class Player : public PlayerInterface {
private:
Application *app_;
std::unique_ptr<EngineBase> engine_;
#ifdef HAVE_GSTREAMER
GstStartup *gst_startup_;
#endif
AnalyzerContainer *analyzer_;
Equalizer *equalizer_;
@ -214,7 +226,6 @@ class Player : public PlayerInterface {
PlaylistItemPtr current_item_;
std::unique_ptr<EngineBase> engine_;
Engine::TrackChangeFlags stream_change_type_;
Engine::State last_state_;
int nb_errors_received_;

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@ -37,4 +37,4 @@ Q_DECLARE_FLAGS(TrackChangeFlags, TrackChangeType);
typedef Engine::Base EngineBase;
#endif
#endif // ENGINE_FWD_H

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@ -33,9 +33,6 @@
#include <gst/gst.h>
#include <QtGlobal>
#include <QCoreApplication>
#include <QStandardPaths>
#include <QtConcurrentRun>
#include <QFuture>
#include <QTimer>
#include <QDir>
@ -63,13 +60,6 @@
#include "gstengine.h"
#include "gstenginepipeline.h"
#include "gstbufferconsumer.h"
#ifdef HAVE_IMOBILEDEVICE_ // FIXME
# include "ext/gstafc/gstafcsrc.h"
#endif
#ifdef HAVE_MOODBAR
# include "ext/gstmoodbar/gstmoodbarplugin.h"
#endif
#include "settings/backendsettingspage.h"
@ -119,10 +109,6 @@ GstEngine::~GstEngine() {
bool GstEngine::Init() {
SetEnvironment();
initialising_ = QtConcurrent::run(this, &GstEngine::InitialiseGStreamer);
return true;
}
@ -412,60 +398,6 @@ void GstEngine::ReloadSettings() {
}
void GstEngine::InitialiseGStreamer() {
gst_init(nullptr, nullptr);
#ifdef HAVE_IMOBILEDEVICE_ // FIXME
afcsrc_register_static();
#endif
#ifdef HAVE_MOODBAR
gstfastspectrum_register_static();
#endif
}
void GstEngine::SetEnvironment() {
QString scanner_path;
QString plugin_path;
QString registry_filename;
// On Windows and macOS we bundle the gstreamer plugins with strawberry
#ifdef USE_BUNDLE
#if defined(Q_OS_MACOS)
scanner_path = QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gst-plugin-scanner";
plugin_path = QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gstreamer";
#elif defined(Q_OS_WIN32)
plugin_path = QDir::toNativeSeparators(QCoreApplication::applicationDirPath() + "/gstreamer-plugins");
#endif
#endif
#if defined(Q_OS_WIN32) || defined(Q_OS_MACOS)
registry_filename = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + QString("/gst-registry-%1-bin").arg(QCoreApplication::applicationVersion());
#endif
if (!scanner_path.isEmpty()) Utilities::SetEnv("GST_PLUGIN_SCANNER", scanner_path);
if (!plugin_path.isEmpty()) {
Utilities::SetEnv("GST_PLUGIN_PATH", plugin_path);
// Never load plugins from anywhere else.
Utilities::SetEnv("GST_PLUGIN_SYSTEM_PATH", plugin_path);
}
if (!registry_filename.isEmpty()) {
Utilities::SetEnv("GST_REGISTRY", registry_filename);
}
#if defined(Q_OS_MACOS) && defined(USE_BUNDLE)
Utilities::SetEnv("GIO_EXTRA_MODULES", QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gio-modules");
#endif
Utilities::SetEnv("PULSE_PROP_media.role", "music");
}
GstElement *GstEngine::CreateElement(const QString &factoryName, GstElement *bin, bool showerror) {
// Make a unique name

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@ -44,6 +44,7 @@
#include "core/timeconstants.h"
#include "engine_fwd.h"
#include "enginebase.h"
#include "gststartup.h"
#include "gstbufferconsumer.h"
class TaskManager;
@ -90,9 +91,8 @@ class GstEngine : public Engine::Base, public GstBufferConsumer {
bool CustomDeviceSupport(const QString &output);
bool ALSADeviceSupport(const QString &output);
void EnsureInitialised() { initialising_.waitForFinished(); }
void InitialiseGStreamer();
void SetEnvironment();
void SetStartup(GstStartup *gst_startup) { gst_startup_ = gst_startup; }
void EnsureInitialised() { gst_startup_->EnsureInitialised(); }
GstElement *CreateElement(const QString &factoryName, GstElement *bin = nullptr, bool showerror = true);
void ConsumeBuffer(GstBuffer *buffer, int pipeline_id);
@ -168,10 +168,9 @@ class GstEngine : public Engine::Base, public GstBufferConsumer {
static const qint64 kSeekDelayNanosec = 100 * kNsecPerMsec; // 100msec
TaskManager *task_manager_;
GstStartup *gst_startup_;
int buffering_task_id_;
QFuture<void> initialising_;
std::shared_ptr<GstEnginePipeline> current_pipeline_;
std::shared_ptr<GstEnginePipeline> fadeout_pipeline_;
std::shared_ptr<GstEnginePipeline> fadeout_pause_pipeline_;
@ -209,4 +208,4 @@ class GstEngine : public Engine::Base, public GstBufferConsumer {
};
#endif /* GSTENGINE_H */
#endif /* GSTENGINE_H */

106
src/engine/gststartup.cpp Normal file
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@ -0,0 +1,106 @@
/*
* Strawberry Music Player
* Copyright 2018, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <glib.h>
#include <glib-object.h>
#include <gio/gio.h>
#include <memory>
#include <vector>
#include <math.h>
#include <string>
#include <gst/gst.h>
#include <QtGlobal>
#include <QObject>
#include <QCoreApplication>
#include <QStandardPaths>
#include <QtConcurrentRun>
#include <QFuture>
#include <QString>
#include "core/utilities.h"
#ifdef HAVE_MOODBAR
# include "ext/gstmoodbar/gstmoodbarplugin.h"
#endif
#include "gststartup.h"
GstStartup::GstStartup(QObject *parent) : QObject(parent) {
initialising_ = QtConcurrent::run(this, &GstStartup::InitialiseGStreamer);
}
GstStartup::~GstStartup() {
}
void GstStartup::InitialiseGStreamer() {
SetEnvironment();
gst_init(nullptr, nullptr);
#ifdef HAVE_MOODBAR
gstfastspectrum_register_static();
#endif
}
void GstStartup::SetEnvironment() {
QString scanner_path;
QString plugin_path;
QString registry_filename;
// On Windows and macOS we bundle the gstreamer plugins with strawberry
#ifdef USE_BUNDLE
#if defined(Q_OS_MACOS)
scanner_path = QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gst-plugin-scanner";
plugin_path = QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gstreamer";
#elif defined(Q_OS_WIN32)
plugin_path = QDir::toNativeSeparators(QCoreApplication::applicationDirPath() + "/gstreamer-plugins");
#endif
#endif
#if defined(Q_OS_WIN32) || defined(Q_OS_MACOS)
registry_filename = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + QString("/gst-registry-%1-bin").arg(QCoreApplication::applicationVersion());
#endif
if (!scanner_path.isEmpty()) Utilities::SetEnv("GST_PLUGIN_SCANNER", scanner_path);
if (!plugin_path.isEmpty()) {
Utilities::SetEnv("GST_PLUGIN_PATH", plugin_path);
// Never load plugins from anywhere else.
Utilities::SetEnv("GST_PLUGIN_SYSTEM_PATH", plugin_path);
}
if (!registry_filename.isEmpty()) {
Utilities::SetEnv("GST_REGISTRY", registry_filename);
}
#if defined(Q_OS_MACOS) && defined(USE_BUNDLE)
Utilities::SetEnv("GIO_EXTRA_MODULES", QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR + "/gio-modules");
#endif
Utilities::SetEnv("PULSE_PROP_media.role", "music");
}

47
src/engine/gststartup.h Normal file
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@ -0,0 +1,47 @@
/*
* Strawberry Music Player
* Copyright 2018, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef GSTSTARTUP_H
#define GSTSTARTUP_H
#include "config.h"
#include <gst/gst.h>
#include <QtGlobal>
#include <QObject>
#include <QFuture>
class GstStartup : public QObject {
Q_OBJECT
public:
explicit GstStartup(QObject *parent = nullptr);
~GstStartup();
void EnsureInitialised() { initialising_.waitForFinished(); }
private:
void InitialiseGStreamer();
void SetEnvironment();
QFuture<void> initialising_;
};
#endif /* GSTSTARTUP_H */