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/* smplayer, GUI front-end for mplayer.
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Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#include <QProcess> // For QProcess::ProcessError
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#include "mediadata.h"
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#include "mediasettings.h"
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class Core : public QObject
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enum State { Stopped = 0, Playing = 1, Paused = 2 };
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Core( MplayerWindow *mpw, QWidget* parent = 0 );
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//! Return the current state
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State state() { return _state; };
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//! Return a string with the name of the current state,
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//! so it can be printed on debugging messages.
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QString stateToString();
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//! Change the current state (Stopped, Playing or Paused)
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//! And sends the stateChanged() signal.
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void setState(State s);
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//! Generic open, with autodetection of type
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void open(QString file, int seek=-1);
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void openFile(QString filename, int seek=-1);
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void openStream(QString name);
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void openDVD( bool from_folder, QString directory = "");
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void openDVD(); // Plays title 1
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void openDVD(int title = 1);
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void openDVD(QString dvd_url);
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void openVCD(int title = -1);
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void openAudioCD(int title = -1);
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void loadSub(const QString & sub);
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void loadAudioFile(const QString & audiofile);
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void unloadAudioFile();
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void pause_and_frame_step();
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//! Public restart, for the GUI.
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//! Reopens the file (no restart)
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void goToPos( int perc );
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void goToSec( double sec );
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void toggleRepeat(bool b);
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void toggleFlip(bool b);
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void toggleKaraoke();
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void toggleKaraoke(bool b);
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void toggleExtrastereo();
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void toggleExtrastereo(bool b);
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void toggleVolnorm();
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void toggleVolnorm(bool b);
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void setAudioChannels(int channels);
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void setStereoMode(int mode);
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void toggleAutophase();
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void toggleAutophase(bool b);
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void toggleDeblock();
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void toggleDeblock(bool b);
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void toggleDering(bool b);
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void toggleNoise(bool b);
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void togglePostprocessing();
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void togglePostprocessing(bool b);
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void changeDenoise(int);
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void changeLetterbox(bool);
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void changeUpscale(bool);
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void sforward(); // + 10 seconds
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void srewind(); // - 10 seconds
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void forward(); // + 1 minute
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void rewind(); // -1 minute
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void fastforward(); // + 10 minutes
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void fastrewind(); // - 10 minutes
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void forward(int secs);
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void rewind(int secs);
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void setSpeed( double value );
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void setVolume(int volume, bool force = false);
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void setBrightness(int value);
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void setContrast(int value);
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void setGamma(int value);
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void setHue(int value);
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void setSaturation(int value);
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void incBrightness();
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void decBrightness();
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void incSaturation();
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void decSaturation();
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void incAudioDelay();
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void decAudioDelay();
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void changeSubScale(double value);
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//! Select next line in subtitle file
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//! Select previous line in subtitle file
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void changeDeinterlace(int);
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void changeSubtitle(int);
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void changeAudio(int);
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void changeTitle(int);
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void changeChapter(int);
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void changeAngle(int);
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void changeAspectRatio(int);
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void changeSize(int); // Size of the window
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void toggleDoubleSize();
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void changePanscan(double); // Zoom on mplayerwindow
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void changeRotate(int r);
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void changeUseAss(bool);
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void toggleClosedCaption(bool);
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void toggleForcedSubsOnly(bool);
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void visualizeMotionVectors(bool);
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// Pass a command to mplayer by stdin:
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void tellmp(const QString & command);
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//! Returns the number of the first chapter in mkv
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//! files. In some versions of mplayer is 0, in others 1
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static int mkv_first_chapter();
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static int dvd_first_chapter();
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void changeCurrentSec(double sec);
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void gotWindowResolution( int w, int h );
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void gotStartingTime(double);
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void finishRestart();
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void processFinished();
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void fileReachedEnd();
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void updateLog(QString line);
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void displayMessage(QString text);
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void displayScreenshotName(QString filename);
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void streamTitleAndUrlChanged(QString,QString);
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void autosaveMplayerLog();
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void watchState(Core::State state);
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//! Called when a video has just started to play.
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//! This function checks if the codec of video is ffh264 and if
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//! the resolution is HD
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void checkIfVideoIsHD();
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void playNewFile(QString file, int seek=-1);
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void initPlaying(int seek=-1);
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void newMediaPlaying();
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void startMplayer(QString file, double seek = -1 );
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#ifndef NO_USE_INI_FILES
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bool checkHaveSettingsSaved(QString filename);
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void saveMediaInfo();
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void loadMediaInfo(QString filename);
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void initializeMenus();
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void updateWidgets();
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//! Returns true if changing the subscale requires to restart mplayer
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bool subscale_need_restart();
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void aboutToStartPlaying(); // Signal emited just before to start mplayer
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void mediaInfoChanged();
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void stateChanged(Core::State state);
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void mediaStartPlay();
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void mediaFinished(); // Media has arrived to the end.
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void mediaStoppedByUser();
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void showMessage(QString text);
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void menusNeedInitialize();
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void widgetsNeedUpdate();
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void equalizerNeedsUpdate();
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void showTime(double sec);
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void posChanged(int); // To connect a slider
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void showFrame(int frame);
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void needResize(int w, int h);
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void volumeChanged(int);
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//! MPlayer started but finished with exit code != 0
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void mplayerFinishedWithError(int exitCode);
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//! MPlayer didn't started or crashed
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void mplayerFailed(QProcess::ProcessError error);
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// Resend signal from mplayerprocess:
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void failedToParseMplayerVersion(QString line_with_mplayer_version);
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MplayerProcess * proc;
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MplayerWindow * mplayerwindow;
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#ifndef NO_USE_INI_FILES
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QSettings * file_settings;
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WinScreenSaver * win_screensaver;
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// Some variables to proper restart
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bool we_are_restarting;
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bool just_loaded_external_subs;
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bool just_unloaded_external_subs;
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bool change_volume_after_unpause;
added
removed
src/corelib/core.h
