moved playback functions to viewer

This commit is contained in:
itsmattkc
2018-10-14 21:16:58 +11:00
parent 3c69c69ccd
commit 21776786f2
12 changed files with 142 additions and 126 deletions
+9 -82
View File
@@ -39,7 +39,6 @@ void draw_selection_rectangle(QPainter& painter, const QRect& rect) {
Timeline::Timeline(QWidget *parent) :
QDockWidget(parent),
playing(false),
cursor_frame(0),
cursor_track(0),
zoom(1.0),
@@ -58,13 +57,14 @@ Timeline::Timeline(QWidget *parent) :
ui(new Ui::Timeline),
last_frame(0),
creating(false),
queue_audio_reset(false),
scroll(0)
{
default_track_height = (QGuiApplication::primaryScreen()->logicalDotsPerInch() / 96) * TRACK_DEFAULT_HEIGHT;
ui->setupUi(this);
ui->headers->viewer = panel_sequence_viewer;
/* --- TEMPORARY ---
* I feel like the rolling edit tool is unnecessary, but just
* in case I change my mind, I'm leaving all the functionality
@@ -95,8 +95,6 @@ Timeline::Timeline(QWidget *parent) :
connect(ui->audioScrollbar, SIGNAL(valueChanged(int)), ui->audio_area, SLOT(setScroll(int)));
update_sequence();
connect(&playback_updater, SIGNAL(timeout()), this, SLOT(repaint_timeline()));
}
Timeline::~Timeline()
@@ -104,18 +102,6 @@ Timeline::~Timeline()
delete ui;
}
void Timeline::go_to_start() {
seek(0);
}
void Timeline::previous_frame() {
if (sequence->playhead > 0) seek(sequence->playhead-1);
}
void Timeline::next_frame() {
seek(sequence->playhead+1);
}
void Timeline::previous_cut() {
if (sequence->playhead > 0) {
long p_cut = 0;
@@ -129,7 +115,7 @@ void Timeline::previous_cut() {
}
}
}
seek(p_cut);
panel_sequence_viewer->seek(p_cut);
}
}
@@ -148,62 +134,7 @@ void Timeline::next_cut() {
}
}
}
if (seek_enabled) seek(n_cut);
}
void Timeline::reset_all_audio() {
// reset all clip audio
if (sequence != NULL) {
audio_ibuffer_frame = sequence->playhead;
audio_ibuffer_timecode = (double) audio_ibuffer_frame / sequence->frame_rate;
for (int i=0;i<sequence->clips.size();i++) {
Clip* c = sequence->clips.at(i);
if (c != NULL) {
c->reset_audio();
}
}
}
ui->audio_monitor->reset();
clear_audio_ibuffer();
}
void Timeline::seek(long p) {
pause();
sequence->playhead = p;
queue_audio_reset = true;
repaint_timeline(false);
}
void Timeline::toggle_play() {
if (playing) {
pause();
} else {
play();
}
}
void Timeline::play() {
if (queue_audio_reset) {
reset_all_audio();
queue_audio_reset = false;
}
playhead_start = sequence->playhead;
start_msecs = QDateTime::currentMSecsSinceEpoch();
playback_updater.start();
playing = true;
panel_sequence_viewer->set_playpause_icon(false);
audio_thread->notifyReceiver();
}
void Timeline::pause() {
playing = false;
panel_sequence_viewer->set_playpause_icon(true);
playback_updater.stop();
}
void Timeline::go_to_end() {
seek(sequence->getEndFrame());
if (seek_enabled) panel_sequence_viewer->seek(n_cut);
}
int Timeline::get_track_height_size(bool video) {
@@ -277,9 +208,7 @@ void Timeline::update_sequence() {
setWindowTitle("Timeline: <none>");
} else {
setWindowTitle("Timeline: " + sequence->name);
reset_all_audio();
repaint_timeline(false);
playback_updater.setInterval(qFloor(1000 / sequence->frame_rate));
}
}
@@ -293,11 +222,9 @@ bool Timeline::focused() {
void Timeline::repaint_timeline(bool changed) {
if (changed) {
reset_all_audio();
panel_sequence_viewer->reset_all_audio();
update_effect_controls();
if (!playing) panel_sequence_viewer->viewer_widget->update();
} else if (playing) {
sequence->playhead = round(playhead_start + ((QDateTime::currentMSecsSinceEpoch()-start_msecs) * 0.001 * sequence->frame_rate));
if (!panel_sequence_viewer->playing) panel_sequence_viewer->viewer_widget->update();
}
ui->headers->update();
@@ -832,7 +759,7 @@ void Timeline::paste() {
repaint_timeline(true);
if (config.paste_seeks) {
seek(paste_end);
panel_sequence_viewer->seek(paste_end);
}
}
}
@@ -890,7 +817,7 @@ void Timeline::ripple_to_in_point(bool in) {
repaint_timeline(true);
if (in) seek(in_point);
if (in) panel_sequence_viewer->seek(in_point);
}
}
}
@@ -1071,7 +998,7 @@ bool Timeline::snap_to_point(long point, long* l) {
bool Timeline::snap_to_timeline(long* l, bool use_playhead, bool use_markers, bool use_workarea) {
snapped = false;
if (snapping) {
if (use_playhead && !playing) {
if (use_playhead && !panel_sequence_viewer->playing) {
// snap to playhead
if (snap_to_point(sequence->playhead, l)) return true;
}
+3 -21
View File
@@ -7,7 +7,6 @@
#include <QDockWidget>
#include <QVector>
#include <QTime>
#include <QTimer>
#define TRACK_DEFAULT_HEIGHT 40
@@ -96,6 +95,8 @@ public:
void set_in_point();
void set_out_point();
void delete_in_out(bool ripple);
void previous_cut();
void next_cut();
int getTimelineScreenPointFromFrame(long frame);
long getTimelineFrameFromScreenPoint(int x);
@@ -107,22 +108,6 @@ public:
bool snap_to_timeline(long* l, bool use_playhead, bool use_markers, bool use_workarea);
void set_marker();
// playback functions
void go_to_start();
void previous_frame();
void next_frame();
void previous_cut();
void next_cut();
void seek(long p);
void toggle_play();
void play();
void pause();
void go_to_end();
bool playing;
long playhead_start;
qint64 start_msecs;
QTimer playback_updater;
// shared information
int tool;
long cursor_frame;
@@ -179,8 +164,6 @@ public:
bool creating;
int creatingObject;
void reset_all_audio();
Ui::Timeline *ui;
public slots:
void repaint_timeline(bool changed = false);
@@ -218,8 +201,7 @@ private:
void decheck_tool_buttons(QObject* sender);
void set_tool(int tool);
long last_frame;
QVector<Clip*> clip_clipboard;
bool queue_audio_reset;
QVector<Clip*> clip_clipboard;
int scroll;
int default_track_height;
+91 -7
View File
@@ -7,6 +7,8 @@
#include "panels/panels.h"
#include "io/config.h"
#include "io/media.h"
#include "ui/audiomonitor.h"
#include "ui_timeline.h"
#define FRAMES_IN_ONE_MINUTE 1798 // 1800 - 2
#define FRAMES_IN_TEN_MINUTES 17978 // (FRAMES_IN_ONE_MINUTE * 10) - 2
@@ -17,14 +19,18 @@ extern "C" {
#include <libavcodec/avcodec.h>
}
#include <QtMath>
#include <QAudioOutput>
Viewer::Viewer(QWidget *parent) :
QDockWidget(parent),
ui(new Ui::Viewer),
seq(NULL)
seq(NULL),
queue_audio_reset(false),
playing(false)
{
ui->setupUi(this);
ui->headers->viewer = this;
ui->headers->show_text(false);
ui->glViewerPane->child = ui->openGLWidget;
viewer_widget = ui->openGLWidget;
@@ -36,6 +42,8 @@ Viewer::Viewer(QWidget *parent) :
ui->currentTimecode->set_display_type(LABELSLIDER_FRAMENUMBER);
connect(ui->currentTimecode, SIGNAL(valueChanged()), this, SLOT(update_playhead()));
connect(&playback_updater, SIGNAL(timeout()), this, SLOT(timer_update()));
update_playhead_timecode(0);
update_end_timecode();
}
@@ -48,6 +56,23 @@ void Viewer::set_main_sequence() {
set_sequence(true, sequence);
}
void Viewer::reset_all_audio() {
// reset all clip audio
if (seq != NULL) {
audio_ibuffer_frame = seq->playhead;
audio_ibuffer_timecode = (double) audio_ibuffer_frame / seq->frame_rate;
for (int i=0;i<seq->clips.size();i++) {
Clip* c = seq->clips.at(i);
if (c != NULL) {
c->reset_audio();
}
}
}
// panel_timeline->ui->audio_monitor->reset();
clear_audio_ibuffer();
}
QString frame_to_timecode(long f, int view, double frame_rate) {
if (view == TIMECODE_FRAMES) {
return QString::number(f);
@@ -115,6 +140,56 @@ bool frame_rate_is_droppable(float rate) {
return (rate == 23.976f || rate == 29.97f || rate == 59.94f);
}
void Viewer::seek(long p) {
pause();
seq->playhead = p;
queue_audio_reset = true;
panel_timeline->repaint_timeline(false);
}
void Viewer::go_to_start() {
seek(0);
}
void Viewer::previous_frame() {
if (seq->playhead > 0) seek(seq->playhead-1);
}
void Viewer::next_frame() {
seek(seq->playhead+1);
}
void Viewer::toggle_play() {
if (playing) {
pause();
} else {
play();
}
}
void Viewer::play() {
if (queue_audio_reset) {
reset_all_audio();
queue_audio_reset = false;
}
playhead_start = seq->playhead;
start_msecs = QDateTime::currentMSecsSinceEpoch();
playback_updater.start();
playing = true;
panel_sequence_viewer->set_playpause_icon(false);
audio_thread->notifyReceiver();
}
void Viewer::pause() {
playing = false;
panel_sequence_viewer->set_playpause_icon(true);
playback_updater.stop();
}
void Viewer::go_to_end() {
seek(seq->getEndFrame());
}
void Viewer::update_playhead_timecode(long p) {
ui->currentTimecode->set_value(p, false);
}
@@ -137,30 +212,37 @@ void Viewer::set_media(int type, void* media) {
}
void Viewer::on_pushButton_clicked() {
panel_timeline->go_to_start();
go_to_start();
}
void Viewer::on_pushButton_5_clicked() {
panel_timeline->go_to_end();
go_to_end();
}
void Viewer::on_pushButton_2_clicked() {
panel_timeline->previous_frame();
previous_frame();
}
void Viewer::on_pushButton_4_clicked() {
panel_timeline->next_frame();
next_frame();
}
void Viewer::on_pushButton_3_clicked() {
panel_timeline->toggle_play();
toggle_play();
}
void Viewer::update_playhead() {
panel_timeline->seek(ui->currentTimecode->value());
seek(ui->currentTimecode->value());
}
void Viewer::timer_update() {
seq->playhead = round(playhead_start + ((QDateTime::currentMSecsSinceEpoch()-start_msecs) * 0.001 * seq->frame_rate));
if (main_sequence) panel_timeline->repaint_timeline(false);
}
void Viewer::set_sequence(bool main, Sequence *s) {
reset_all_audio();
main_sequence = main;
seq = (main) ? sequence : s;
viewer_widget->display_sequence = seq;
@@ -180,6 +262,8 @@ void Viewer::set_sequence(bool main, Sequence *s) {
init_audio();
if (!null_sequence) {
playback_updater.setInterval(qFloor(1000 / seq->frame_rate));
config.timecode_view = (frame_rate_is_droppable(seq->frame_rate)) ? TIMECODE_DROP : TIMECODE_NONDROP;
update_playhead_timecode(seq->playhead);
+19
View File
@@ -2,6 +2,7 @@
#define VIEWER_H
#include <QDockWidget>
#include <QTimer>
class Timeline;
class ViewerWidget;
@@ -29,6 +30,22 @@ public:
void update_playhead_timecode(long p);
void update_end_timecode();
// playback functions
void go_to_start();
void previous_frame();
void next_frame();
void seek(long p);
void toggle_play();
void play();
void pause();
void go_to_end();
bool playing;
long playhead_start;
qint64 start_msecs;
QTimer playback_updater;
void reset_all_audio();
ViewerWidget* viewer_widget;
Ui::Viewer *ui;
@@ -39,10 +56,12 @@ private slots:
void on_pushButton_4_clicked();
void on_pushButton_3_clicked();
void update_playhead();
void timer_update();
private:
void set_sequence(bool main, Sequence* s);
bool main_sequence;
Sequence* seq;
bool queue_audio_reset;
};
#endif // VIEWER_H