359 lines
12 KiB
C++
359 lines
12 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2020 Olive Team
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#include "sequence.h"
|
|
|
|
#include <QCoreApplication>
|
|
#include <QThread>
|
|
|
|
#include "config/config.h"
|
|
#include "common/channellayout.h"
|
|
#include "common/timecodefunctions.h"
|
|
#include "common/xmlutils.h"
|
|
#include "node/factory.h"
|
|
#include "panel/panelmanager.h"
|
|
#include "panel/node/node.h"
|
|
#include "panel/curve/curve.h"
|
|
#include "panel/param/param.h"
|
|
#include "panel/timeline/timeline.h"
|
|
#include "panel/sequenceviewer/sequenceviewer.h"
|
|
#include "ui/icons/icons.h"
|
|
|
|
namespace olive {
|
|
|
|
Sequence::Sequence()
|
|
{
|
|
viewer_output_ = new ViewerOutput();
|
|
viewer_output_->SetCanBeDeleted(false);
|
|
viewer_output_->setParent(this);
|
|
connect(viewer_output_, &ViewerOutput::LabelChanged, this, &Sequence::set_name);
|
|
}
|
|
|
|
void Sequence::Load(QXmlStreamReader *reader, XMLNodeData& xml_node_data, uint version, const QAtomicInt *cancelled)
|
|
{
|
|
{
|
|
XMLAttributeLoop(reader, attr) {
|
|
if (cancelled && *cancelled) {
|
|
return;
|
|
}
|
|
|
|
if (attr.name() == QStringLiteral("name")) {
|
|
set_name(attr.value().toString());
|
|
} else if (attr.name() == QStringLiteral("ptr")) {
|
|
xml_node_data.item_ptrs.insert(attr.value().toULongLong(), this);
|
|
}
|
|
}
|
|
}
|
|
|
|
while (XMLReadNextStartElement(reader)) {
|
|
if (cancelled && *cancelled) {
|
|
return;
|
|
}
|
|
|
|
if (reader->name() == QStringLiteral("video")) {
|
|
int video_width = 0, video_height = 0, preview_div = 1;
|
|
rational video_timebase, video_pixel_aspect;
|
|
VideoParams::Interlacing video_interlacing = VideoParams::kInterlaceNone;
|
|
VideoParams::Format preview_format = VideoParams::kFormatInvalid;
|
|
|
|
while (XMLReadNextStartElement(reader)) {
|
|
if (cancelled && *cancelled) {
|
|
return;
|
|
}
|
|
|
|
if (reader->name() == QStringLiteral("width")) {
|
|
video_width = reader->readElementText().toInt();
|
|
} else if (reader->name() == QStringLiteral("height")) {
|
|
video_height = reader->readElementText().toInt();
|
|
} else if (reader->name() == QStringLiteral("timebase")) {
|
|
video_timebase = rational::fromString(reader->readElementText());
|
|
} else if (reader->name() == QStringLiteral("divider")) {
|
|
preview_div = reader->readElementText().toInt();
|
|
} else if (reader->name() == QStringLiteral("format")) {
|
|
preview_format = static_cast<VideoParams::Format>(reader->readElementText().toInt());
|
|
} else if (reader->name() == QStringLiteral("pixelaspect")) {
|
|
video_pixel_aspect = rational::fromString(reader->readElementText());
|
|
} else if (reader->name() == QStringLiteral("interlacing")) {
|
|
video_interlacing = static_cast<VideoParams::Interlacing>(reader->readElementText().toInt());
|
|
} else {
|
|
reader->skipCurrentElement();
|
|
}
|
|
}
|
|
|
|
set_video_params(VideoParams(video_width, video_height, video_timebase, preview_format,
|
|
VideoParams::kInternalChannelCount, video_pixel_aspect,
|
|
video_interlacing, preview_div));
|
|
} else if (reader->name() == QStringLiteral("audio")) {
|
|
int rate = 0;
|
|
uint64_t layout = 0;
|
|
AudioParams::Format format = AudioParams::kFormatInvalid;
|
|
|
|
while (XMLReadNextStartElement(reader)) {
|
|
if (reader->name() == QStringLiteral("rate")) {
|
|
rate = reader->readElementText().toInt();
|
|
} else if (reader->name() == QStringLiteral("layout")) {
|
|
layout = reader->readElementText().toULongLong();
|
|
} else if (reader->name() == QStringLiteral("format")) {
|
|
format = static_cast<AudioParams::Format>(reader->readElementText().toInt());
|
|
} else {
|
|
reader->skipCurrentElement();
|
|
}
|
|
}
|
|
|
|
set_audio_params(AudioParams(rate, layout, format));
|
|
} else if (reader->name() == QStringLiteral("points")) {
|
|
|
|
TimelinePoints::Load(reader);
|
|
|
|
} else if (reader->name() == QStringLiteral("node") || reader->name() == QStringLiteral("viewer")) {
|
|
Node* node;
|
|
|
|
if (reader->name() == QStringLiteral("node")) {
|
|
node = nullptr;
|
|
|
|
{
|
|
XMLAttributeLoop(reader, attr) {
|
|
if (attr.name() == QStringLiteral("id")) {
|
|
QString id = attr.value().toString();
|
|
|
|
node = NodeFactory::CreateFromID(id);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
node = viewer_output_;
|
|
}
|
|
|
|
if (node) {
|
|
node->Load(reader, xml_node_data, cancelled);
|
|
node->setParent(this);
|
|
}
|
|
} else {
|
|
reader->skipCurrentElement();
|
|
}
|
|
}
|
|
|
|
// Make connections
|
|
XMLConnectNodes(xml_node_data);
|
|
|
|
// Link blocks
|
|
XMLLinkBlocks(xml_node_data);
|
|
}
|
|
|
|
void Sequence::Save(QXmlStreamWriter *writer) const
|
|
{
|
|
writer->writeAttribute(QStringLiteral("name"), name());
|
|
|
|
writer->writeAttribute(QStringLiteral("ptr"), QString::number(reinterpret_cast<quintptr>(this)));
|
|
|
|
writer->writeStartElement(QStringLiteral("video"));
|
|
|
|
writer->writeTextElement(QStringLiteral("width"), QString::number(video_params().width()));
|
|
writer->writeTextElement(QStringLiteral("height"), QString::number(video_params().height()));
|
|
writer->writeTextElement(QStringLiteral("timebase"), video_params().time_base().toString());
|
|
writer->writeTextElement(QStringLiteral("pixelaspect"), video_params().pixel_aspect_ratio().toString());
|
|
writer->writeTextElement(QStringLiteral("interlacing"), QString::number(video_params().interlacing()));
|
|
writer->writeTextElement(QStringLiteral("divider"), QString::number(video_params().divider()));
|
|
writer->writeTextElement(QStringLiteral("format"), QString::number(video_params().format()));
|
|
|
|
writer->writeEndElement(); // video
|
|
|
|
writer->writeStartElement(QStringLiteral("audio"));
|
|
|
|
writer->writeTextElement(QStringLiteral("rate"), QString::number(audio_params().sample_rate()));
|
|
writer->writeTextElement(QStringLiteral("layout"), QString::number(audio_params().channel_layout()));
|
|
writer->writeTextElement(QStringLiteral("format"), QString::number(audio_params().format()));
|
|
|
|
writer->writeEndElement(); // audio
|
|
|
|
// Write TimelinePoints
|
|
writer->writeStartElement(QStringLiteral("points"));
|
|
TimelinePoints::Save(writer);
|
|
writer->writeEndElement(); // points
|
|
|
|
foreach (Node* node, nodes()) {
|
|
if (node != viewer_output_) {
|
|
writer->writeStartElement(QStringLiteral("node"));
|
|
writer->writeAttribute(QStringLiteral("id"), node->id());
|
|
node->Save(writer);
|
|
writer->writeEndElement(); // node;
|
|
}
|
|
}
|
|
|
|
writer->writeStartElement(QStringLiteral("viewer"));
|
|
writer->writeAttribute(QStringLiteral("id"), viewer_output_->id());
|
|
viewer_output_->Save(writer);
|
|
writer->writeEndElement(); // viewer;
|
|
}
|
|
|
|
void Sequence::add_default_nodes()
|
|
{
|
|
// Create tracks and connect them to the viewer
|
|
Track* video_track = new Track();
|
|
video_track->setParent(this);
|
|
viewer_output_->track_input(Track::kVideo)->ArrayAppend();
|
|
Node::ConnectEdge(video_track, viewer_output_->track_input(Track::kVideo), 0);
|
|
Node::ConnectEdge(video_track, viewer_output_->texture_input());
|
|
|
|
Track* audio_track = new Track();
|
|
audio_track->setParent(this);
|
|
viewer_output_->track_input(Track::kAudio)->ArrayAppend();
|
|
Node::ConnectEdge(audio_track, viewer_output_->track_input(Track::kAudio), 0);
|
|
Node::ConnectEdge(audio_track, viewer_output_->samples_input());
|
|
}
|
|
|
|
Item::Type Sequence::type() const
|
|
{
|
|
return kSequence;
|
|
}
|
|
|
|
QIcon Sequence::icon()
|
|
{
|
|
return icon::Sequence;
|
|
}
|
|
|
|
QString Sequence::duration()
|
|
{
|
|
rational timeline_length = viewer_output_->GetLength();
|
|
|
|
int64_t timestamp = Timecode::time_to_timestamp(timeline_length, video_params().time_base());
|
|
|
|
return Timecode::timestamp_to_timecode(timestamp, video_params().time_base(), Core::instance()->GetTimecodeDisplay());
|
|
}
|
|
|
|
QString Sequence::rate()
|
|
{
|
|
return QCoreApplication::translate("Sequence", "%1 FPS").arg(video_params().time_base().flipped().toDouble());
|
|
}
|
|
|
|
const VideoParams &Sequence::video_params() const
|
|
{
|
|
return viewer_output_->video_params();
|
|
}
|
|
|
|
void Sequence::set_video_params(const VideoParams &vparam)
|
|
{
|
|
viewer_output_->set_video_params(vparam);
|
|
}
|
|
|
|
const AudioParams &Sequence::audio_params() const
|
|
{
|
|
return viewer_output_->audio_params();
|
|
}
|
|
|
|
void Sequence::set_audio_params(const AudioParams ¶ms)
|
|
{
|
|
viewer_output_->set_audio_params(params);
|
|
}
|
|
|
|
void Sequence::set_default_parameters()
|
|
{
|
|
int width = Config::Current()["DefaultSequenceWidth"].toInt();
|
|
int height = Config::Current()["DefaultSequenceHeight"].toInt();
|
|
|
|
set_video_params(VideoParams(width,
|
|
height,
|
|
Config::Current()["DefaultSequenceFrameRate"].value<rational>(),
|
|
static_cast<VideoParams::Format>(Config::Current()["OfflinePixelFormat"].toInt()),
|
|
VideoParams::kInternalChannelCount,
|
|
Config::Current()["DefaultSequencePixelAspect"].value<rational>(),
|
|
Config::Current()["DefaultSequenceInterlacing"].value<VideoParams::Interlacing>(),
|
|
VideoParams::generate_auto_divider(width, height)));
|
|
set_audio_params(AudioParams(Config::Current()["DefaultSequenceAudioFrequency"].toInt(),
|
|
Config::Current()["DefaultSequenceAudioLayout"].toULongLong(),
|
|
AudioParams::kInternalFormat));
|
|
}
|
|
|
|
void Sequence::set_parameters_from_footage(const QVector<Footage *> footage)
|
|
{
|
|
bool found_video_params = false;
|
|
bool found_audio_params = false;
|
|
|
|
foreach (Footage* f, footage) {
|
|
foreach (Stream* s, f->streams()) {
|
|
if (!s->enabled()) {
|
|
continue;
|
|
}
|
|
|
|
switch (s->type()) {
|
|
case Stream::kVideo:
|
|
{
|
|
VideoStream* vs = static_cast<VideoStream*>(s);
|
|
|
|
// If this is a video stream, use these parameters
|
|
if (!found_video_params) {
|
|
rational using_timebase;
|
|
|
|
if (vs->video_type() == VideoStream::kVideoTypeStill) {
|
|
// If this is a still image, we'll use it's resolution but won't set
|
|
// `found_video_params` in case something with a frame rate comes along which we'll
|
|
// prioritize
|
|
using_timebase = video_params().time_base();
|
|
} else {
|
|
using_timebase = vs->frame_rate().flipped();
|
|
found_video_params = true;
|
|
}
|
|
|
|
set_video_params(VideoParams(vs->width(),
|
|
vs->height(),
|
|
using_timebase,
|
|
static_cast<VideoParams::Format>(Config::Current()["OfflinePixelFormat"].toInt()),
|
|
VideoParams::kInternalChannelCount,
|
|
vs->pixel_aspect_ratio(),
|
|
vs->interlacing(),
|
|
VideoParams::generate_auto_divider(vs->width(), vs->height())));
|
|
}
|
|
break;
|
|
}
|
|
case Stream::kAudio:
|
|
if (!found_audio_params) {
|
|
AudioStream* as = static_cast<AudioStream*>(s);
|
|
set_audio_params(AudioParams(as->sample_rate(), as->channel_layout(), AudioParams::kInternalFormat));
|
|
found_audio_params = true;
|
|
}
|
|
break;
|
|
case Stream::kUnknown:
|
|
case Stream::kData:
|
|
case Stream::kSubtitle:
|
|
case Stream::kAttachment:
|
|
// Ignore these types
|
|
break;
|
|
}
|
|
|
|
if (found_video_params && found_audio_params) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ViewerOutput *Sequence::viewer_output() const
|
|
{
|
|
return viewer_output_;
|
|
}
|
|
|
|
void Sequence::NameChangedEvent(const QString &name)
|
|
{
|
|
viewer_output_->SetLabel(name);
|
|
}
|
|
|
|
}
|