Rivendellaudio/lib/rdmarkerplayer.h
Fred Gleason 4c7e11116e 2023-10-09 Fred Gleason <fredg@paravelsystems.com>
* Fixed regressions in rdlibrary(1)'s 'Cut Info/Record' and 'Edit
	Audio' dialogs that broke audio stoppage and looping.
	* Fixed a regression in caed(1) that caused play-out streams to
	be leaked when a play-out hit EOF.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2023-10-09 14:57:26 -04:00

148 lines
4.1 KiB
C++

// rdmarkerplayer.h
//
// Audio player for RDMarkerDialog
//
// (C) Copyright 2021-2023 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#ifndef RDMARKERPLAYER_H
#define RDMARKERPLAYER_H
#include <QCheckBox>
#include <QLabel>
#include <QLineEdit>
#include <QSpinBox>
#include <QTimer>
#include <rdmarkerreadout.h>
#include <rdmarkerview.h>
#include <rdstereometer.h>
#include <rdtransportbutton.h>
#include <rdwidget.h>
#define RDMARKERPLAYER_READOUT_QUAN 7
#define RDMARKERPLAYER_POSITION_INTERVAL 100
class RDMarkerPlayer : public RDWidget
{
Q_OBJECT;
public:
RDMarkerPlayer(int card,int port,QWidget *parent=0);
~RDMarkerPlayer();
QSize sizeHint() const;
QSizePolicy sizePolicy() const;
bool setCut(unsigned cartnum,int cutnum);
void clearCut();
int cursorPosition() const;
public slots:
void setCursorPosition(int msec);
void setPointerValue(RDMarkerHandle::PointerRole role,int ptr);
void setSelectedMarkers(RDMarkerHandle::PointerRole start_role,
RDMarkerHandle::PointerRole end_role);
signals:
void cursorPositionChanged(unsigned msec);
void selectedMarkersChanged(RDMarkerHandle::PointerRole start_role,
RDMarkerHandle::PointerRole end_role);
void gotoStartClicked();
void gotoCursorClicked();
void gotoEndClicked();
void noFadeOnSegueChanged(bool state);
void playGainSet(int db);
void startTrimClicked(int dbfs);
void endTrimClicked(int dbfs);
private slots:
void buttonGotoStartData();
void buttonGotoCursorData();
void buttonGotoEndData();
void buttonPlayData();
void buttonPlayFromData();
void buttonPlayToData();
void buttonStopData();
void buttonLoopData();
void playGainData(int db);
void noFadeOnSegueData(bool state);
void buttonTrimStartData();
void buttonTrimEndData();
void readoutClickedData(int role);
void meterData();
void playbackStoppedData(int serial);
void trimThresholdChanged(int dbfs);
void positionTimeoutData();
protected:
void resizeEvent(QResizeEvent *);
void paintEvent(QPaintEvent *e);
private:
void Play();
void Stop();
QLabel *d_readout_labels[RDMARKERPLAYER_READOUT_QUAN];
QSignalMapper *d_readout_mapper;
RDMarkerReadout *d_cut_readout;
RDMarkerReadout *d_fadeup_readout;
RDMarkerReadout *d_fadedown_readout;
RDMarkerReadout *d_talk_readout;
RDMarkerReadout *d_segue_readout;
RDMarkerReadout *d_hook_readout;
QLabel *d_position_label;
QLabel *d_position_edit;
QPushButton *d_goto_start_button;
QPushButton *d_goto_cursor_button;
QPushButton *d_goto_end_button;
RDTransportButton *d_play_button;
RDTransportButton *d_play_from_button;
RDTransportButton *d_play_to_button;
RDTransportButton *d_active_play_button;
RDTransportButton *d_stop_button;
RDTransportButton *d_loop_button;
RDStereoMeter *d_meter;
QTimer *d_meter_timer;
QCheckBox *d_no_segue_fade_check;
QLabel *d_no_segue_fade_label;
QLabel *d_play_gain_label;
QSpinBox *d_play_gain_spin;
QLabel *d_play_gain_unit_label;
QPushButton *d_trim_start_button;
QPushButton *d_trim_end_button;
QLabel *d_trim_label;
QSpinBox *d_trim_spin;
QList<int> d_cards;
int d_port;
int d_cae_stream;
// int d_cae_handle;
int d_cae_serial;
unsigned d_cart_number;
int d_cut_number;
bool d_is_playing;
RDMarkerHandle::PointerRole d_selected_markers[2];
int d_pointers[RDMarkerHandle::LastRole];
bool d_looping;
int d_loop_start_msec;
int d_loop_start_length;
int d_cursor_position;
int d_cut_length;
QTimer *d_position_timer;
QTimer *d_stop_timer;
};
#endif // RDMARKERPLAYER_H