itsmattkc
1aa87cbda6
Large-scale code cleanup. Also adds a license to the top of all files that were missing it.
120 lines
3.0 KiB
C++
120 lines
3.0 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2019 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 "indexmanager.h"
|
|
|
|
#include "task/taskmanager.h"
|
|
|
|
OLIVE_NAMESPACE_ENTER
|
|
|
|
IndexManager* IndexManager::instance_ = nullptr;
|
|
|
|
void IndexManager::CreateInstance()
|
|
{
|
|
instance_ = new IndexManager();
|
|
}
|
|
|
|
IndexManager *IndexManager::instance()
|
|
{
|
|
return instance_;
|
|
}
|
|
|
|
void IndexManager::DestroyInstance()
|
|
{
|
|
delete instance_;
|
|
instance_ = nullptr;
|
|
}
|
|
|
|
void IndexManager::StartIndexingStream(StreamPtr stream)
|
|
{
|
|
if (IsIndexing(stream)) {
|
|
return;
|
|
}
|
|
|
|
IndexTask* index_task = new IndexTask(stream);
|
|
indexing_.append({stream, index_task});
|
|
|
|
connect(stream.get(), &Stream::IndexChanged, this, &IndexManager::StreamIndexUpdatedEvent, Qt::QueuedConnection);
|
|
connect(index_task, &IndexTask::Succeeded, this, &IndexManager::IndexTaskFinished, Qt::QueuedConnection);
|
|
|
|
TaskManager::instance()->AddTask(index_task);
|
|
}
|
|
|
|
void IndexManager::StartConformingStream(AudioStreamPtr stream, AudioRenderingParams params)
|
|
{
|
|
if (IsConforming(stream, params)) {
|
|
return;
|
|
}
|
|
|
|
ConformTask* conform_task = new ConformTask(stream, params);
|
|
conforming_.append({stream, params, conform_task});
|
|
|
|
connect(stream.get(), &AudioStream::ConformAppended, this, &IndexManager::StreamConformAppendedEvent, Qt::QueuedConnection);
|
|
connect(conform_task, &ConformTask::Succeeded, this, &IndexManager::IndexTaskFinished, Qt::QueuedConnection);
|
|
|
|
TaskManager::instance()->AddTask(conform_task);
|
|
}
|
|
|
|
bool IndexManager::IsIndexing(StreamPtr stream) const
|
|
{
|
|
foreach (const IndexPair& stp, indexing_) {
|
|
if (stp.stream == stream) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool IndexManager::IsConforming(AudioStreamPtr stream, const AudioRenderingParams ¶ms) const
|
|
{
|
|
foreach (const ConformPair& cfp, conforming_) {
|
|
if (cfp.stream == stream && cfp.params == params) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void IndexManager::IndexTaskFinished()
|
|
{
|
|
for (int i=0;i<indexing_.size();i++) {
|
|
const IndexPair& stp = indexing_.at(i);
|
|
|
|
if (stp.task == sender()) {
|
|
indexing_.removeAt(i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void IndexManager::StreamIndexUpdatedEvent()
|
|
{
|
|
emit StreamIndexUpdated(static_cast<Stream*>(sender()));
|
|
}
|
|
|
|
void IndexManager::StreamConformAppendedEvent(const AudioRenderingParams ¶ms)
|
|
{
|
|
emit StreamConformAppended(static_cast<Stream*>(sender()), params);
|
|
}
|
|
|
|
OLIVE_NAMESPACE_EXIT
|