added thread count selection in export settings

This commit is contained in:
itsmattkc
2019-02-26 10:02:36 -08:00
parent 39d62fe394
commit 19618fb8e9
9 changed files with 365 additions and 306 deletions
+54 -37
View File
@@ -28,63 +28,80 @@
#include <QDebug>
extern "C" {
#include <libavcodec/avcodec.h>
#include <libavutil/pixdesc.h>
#include <libavcodec/avcodec.h>
#include <libavutil/pixdesc.h>
}
AdvancedVideoDialog::AdvancedVideoDialog(QWidget *parent,
int encoding_codec,
VideoCodecParams &iparams) :
QDialog(parent),
params(iparams)
QDialog(parent),
params_(iparams)
{
setWindowTitle(tr("Advanced Video Settings"));
setWindowTitle(tr("Advanced Video Settings"));
// use variable for row to assist adding new fields to this dialog
int row = 0;
// use variable for row to assist adding new fields to the grid layout
int row = 0;
// get encoder information for this codec
AVCodec* codec_info = avcodec_find_encoder(static_cast<AVCodecID>(encoding_codec));
// get encoder information for this codec from FFmpeg
AVCodec* codec_info = avcodec_find_encoder(static_cast<AVCodecID>(encoding_codec));
// set up grid layout for dialog
QGridLayout* layout = new QGridLayout(this);
// set up grid layout for dialog
QGridLayout* layout = new QGridLayout(this);
// codec pixel formats
layout->addWidget(new QLabel(tr("Pixel Format:")), row, 0);
// create row for codec pixel formats
layout->addWidget(new QLabel(tr("Pixel Format:")), row, 0);
pix_fmt_combo_ = new QComboBox();
pix_fmt_combo = new QComboBox();
// loop through available pixel formats for this codec
int pix_fmt_index = 0;
while (codec_info->pix_fmts[pix_fmt_index] != -1) { // AVCodec->pix_fmts is terminated by "-1"
// load possible pixel formats for this codec into the combobox
int pix_fmt_index = 0;
// get the name of the pixel format and add it to the combobox (with the pixel format constant)
pix_fmt_combo_->addItem(av_get_pix_fmt_name(codec_info->pix_fmts[pix_fmt_index]),
codec_info->pix_fmts[pix_fmt_index]);
// AVCodec->pix_fmts is terminated by "-1"
while (codec_info->pix_fmts[pix_fmt_index] != -1) {
pix_fmt_combo->addItem(av_get_pix_fmt_name(codec_info->pix_fmts[pix_fmt_index]),
codec_info->pix_fmts[pix_fmt_index]);
if (codec_info->pix_fmts[pix_fmt_index] == params.pix_fmt) {
pix_fmt_combo->setCurrentIndex(pix_fmt_combo->count()-1);
}
pix_fmt_index++;
// if the user has already selected a pixel format, set the combobox to it as well
if (codec_info->pix_fmts[pix_fmt_index] == params_.pix_fmt) {
pix_fmt_combo_->setCurrentIndex(pix_fmt_combo_->count()-1);
}
layout->addWidget(pix_fmt_combo, row, 1);
pix_fmt_index++;
}
row++;
layout->addWidget(pix_fmt_combo_, row, 1);
// buttons
QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
buttons->setCenterButtons(true);
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
layout->addWidget(buttons, row, 0, 1, 2);
row++;
// create row for multithreading thread count
layout->addWidget(new QLabel(tr("Threads:")), row, 0);
thread_spinbox_ = new QSpinBox();
// with the thread count, "0" is considered automatics
thread_spinbox_->setMinimum(0);
thread_spinbox_->setSpecialValueText("Auto");
// load current thread value
thread_spinbox_->setValue(params_.threads);
layout->addWidget(thread_spinbox_);
row++;
// buttons
QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
buttons->setCenterButtons(true);
connect(buttons, SIGNAL(accepted()), this, SLOT(accept()));
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
layout->addWidget(buttons, row, 0, 1, 2);
}
void AdvancedVideoDialog::accept() {
// store settings back into struct
// store settings back into struct
params.pix_fmt = pix_fmt_combo->currentData().toInt();
params_.pix_fmt = pix_fmt_combo_->currentData().toInt();
params_.threads = thread_spinbox_->value();
QDialog::accept();
QDialog::accept();
}
+25 -7
View File
@@ -23,22 +23,40 @@
#include <QDialog>
#include <QComboBox>
#include <QSpinBox>
#include "io/exportthread.h"
/**
* @brief The AdvancedVideoDialog class
*
* A dialog for interfacing with VideoCodecParams, a struct for more advanced video settings sometimes specific to
* one codec.
*/
class AdvancedVideoDialog : public QDialog {
Q_OBJECT
Q_OBJECT
public:
AdvancedVideoDialog(QWidget* parent,
int encoding_codec,
VideoCodecParams& iparams);
AdvancedVideoDialog(QWidget* parent,
int encoding_codec,
VideoCodecParams& iparams);
public slots:
virtual void accept() override;
virtual void accept() override;
private:
VideoCodecParams& params;
/**
* @brief Internal reference to VideoCodecParams struct provided by ExportDialog.
*/
VideoCodecParams& params_;
QComboBox* pix_fmt_combo;
/**
* @brief ComboBox to show available pixel formats for this codec
*/
QComboBox* pix_fmt_combo_;
/**
* @brief SpinBox for multithreading settings
*/
QSpinBox* thread_spinbox_;
};
#endif // ADVANCEDVIDEODIALOG_H
+4
View File
@@ -107,10 +107,14 @@ ExportDialog::ExportDialog(QWidget *parent) :
}
formatCombobox->setCurrentIndex(FORMAT_MPEG4);
// default to sequence's native dimensions
widthSpinbox->setValue(olive::ActiveSequence->width);
heightSpinbox->setValue(olive::ActiveSequence->height);
samplingRateSpinbox->setValue(olive::ActiveSequence->audio_frequency);
framerateSpinbox->setValue(olive::ActiveSequence->frame_rate);
// set some advanced defaults
vcodec_params.threads = 0;
}
ExportDialog::~ExportDialog()
+37 -37
View File
@@ -35,52 +35,52 @@
class ExportDialog : public QDialog
{
Q_OBJECT
Q_OBJECT
public:
explicit ExportDialog(QWidget *parent = 0);
~ExportDialog();
QString export_error;
explicit ExportDialog(QWidget *parent = nullptr);
~ExportDialog();
QString export_error;
private slots:
void format_changed(int index);
void export_action();
void update_progress_bar(int value, qint64 remaining_ms);
void cancel_render();
void render_thread_finished();
void vcodec_changed(int index);
void comp_type_changed(int index);
void open_advanced_video_dialog();
void format_changed(int index);
void export_action();
void update_progress_bar(int value, qint64 remaining_ms);
void cancel_render();
void render_thread_finished();
void vcodec_changed(int index);
void comp_type_changed(int index);
void open_advanced_video_dialog();
private:
QVector<QString> format_strings;
void setup_ui();
QVector<QString> format_strings;
void setup_ui();
ExportThread* et;
void prep_ui_for_render(bool r);
bool cancelled;
ExportThread* et;
void prep_ui_for_render(bool r);
bool cancelled;
void add_codec_to_combobox(QComboBox* box, enum AVCodecID codec);
void add_codec_to_combobox(QComboBox* box, enum AVCodecID codec);
VideoCodecParams vcodec_params;
VideoCodecParams vcodec_params;
QComboBox* rangeCombobox;
QSpinBox* widthSpinbox;
QDoubleSpinBox* videobitrateSpinbox;
QLabel* videoBitrateLabel;
QDoubleSpinBox* framerateSpinbox;
QComboBox* vcodecCombobox;
QComboBox* acodecCombobox;
QSpinBox* samplingRateSpinbox;
QSpinBox* audiobitrateSpinbox;
QProgressBar* progressBar;
QComboBox* formatCombobox;
QSpinBox* heightSpinbox;
QPushButton* export_button;
QPushButton* cancel_button;
QPushButton* renderCancel;
QGroupBox* videoGroupbox;
QGroupBox* audioGroupbox;
QComboBox* compressionTypeCombobox;
QComboBox* rangeCombobox;
QSpinBox* widthSpinbox;
QDoubleSpinBox* videobitrateSpinbox;
QLabel* videoBitrateLabel;
QDoubleSpinBox* framerateSpinbox;
QComboBox* vcodecCombobox;
QComboBox* acodecCombobox;
QSpinBox* samplingRateSpinbox;
QSpinBox* audiobitrateSpinbox;
QProgressBar* progressBar;
QComboBox* formatCombobox;
QSpinBox* heightSpinbox;
QPushButton* export_button;
QPushButton* cancel_button;
QPushButton* renderCancel;
QGroupBox* videoGroupbox;
QGroupBox* audioGroupbox;
QComboBox* compressionTypeCombobox;
};
#endif // EXPORTDIALOG_H