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backend transcoding done for proxies

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This commit is contained in:
itsmattkc
2019-01-31 23:01:28 +11:00
parent c8aec606d0
commit c779ec43e7
13 changed files with 493 additions and 35 deletions
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dialogs/proxydialog.cpp
+59 -3
View File
@@ -5,8 +5,17 @@
#include <QDialogButtonBox>
#include <QComboBox>
#include <QFileDialog>
#include <QMessageBox>
ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) : QDialog(parent) {
#include <QDebug>
#include "io/proxygenerator.h"
#include "project/footage.h"
ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) :
QDialog(parent),
selected_footage(footage)
{
// set dialog title
setWindowTitle(tr("Create Proxy"));
@@ -19,7 +28,7 @@ ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) : Q
// set the video dimensions of the proxy
layout->addWidget(new QLabel(tr("Dimensions:"), this), 0, 0);
QComboBox* size_combobox = new QComboBox(this);
size_combobox = new QComboBox(this);
size_combobox->addItem(tr("Same Size as Source"), 1.0);
size_combobox->addItem(tr("Half Resolution (1/2)"), 0.5);
size_combobox->addItem(tr("Quarter Resolution (1/4)"), 0.25);
@@ -30,7 +39,7 @@ ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) : Q
// set the desired format of the proxy to create
layout->addWidget(new QLabel(tr("Format:"), this), 1, 0);
QComboBox* format_combobox = new QComboBox(this);
format_combobox = new QComboBox(this);
format_combobox->addItem(tr("ProRes HQ"));
format_combobox->addItem(tr("ProRes SQ"));
format_combobox->addItem(tr("ProRes LT"));
@@ -58,6 +67,53 @@ ProxyDialog::ProxyDialog(QWidget *parent, const QVector<Footage *> &footage) : Q
connect(buttons, SIGNAL(rejected()), this, SLOT(reject()));
}
void ProxyDialog::accept() {
QVector<ProxyInfo> info_list;
for (int i=0;i<selected_footage.size();i++) {
// loop through selected footage and send info to the proxy queue
ProxyInfo info;
// fill info struct based on user input
info.footage = selected_footage.at(i);
info.codec_type = 0;
info.size_multiplier = size_combobox->currentData().toDouble();
QString base_footage_fn = QFileInfo(selected_footage.at(i)->url).fileName();
// determine path from input
if (custom_location.isEmpty()) {
// use same as source (proxy subfolder)
// generate full path from footage path and proxy_folder_name's translated "Proxy"
info.path = QDir(QFileInfo(selected_footage.at(i)->url).dir().filePath(proxy_folder_name)).filePath(base_footage_fn);
} else {
// use existing location
info.path = QDir(custom_location).filePath(base_footage_fn);
}
// if the proposed proxy file already exists
if (QFileInfo::exists(info.path) && QMessageBox::warning(this,
tr("Proxy file exists"),
tr("The file \"%1\" already exists. Do you wish to replace it?").arg(info.path),
QMessageBox::Yes | QMessageBox::No) == QMessageBox::No) {
// return to dialog without closing or starting any proxy generation
return;
}
// send to proxy generator thread
info_list.append(info);
}
// all proxy info checks out, queue it with the proxy generator
for (int i=0;i<info_list.size();i++) {
proxy_generator.queue(info_list.at(i));
}
QDialog::accept();
}
void ProxyDialog::location_changed(int i) {
custom_location.clear();
if (i == 1) {