conform audio to planar in the decoder

This commit is contained in:
itsmattkc
2021-10-13 16:01:26 -07:00
parent 2eba9ebb4b
commit 4173eb3c49
14 changed files with 320 additions and 109 deletions
+47 -20
View File
@@ -14,9 +14,9 @@ ConformManager::Conform ConformManager::GetConformState(const QString &decoder_i
QMutexLocker locker(&mutex_);
// Return existing conform if exists
QString filename = GetConformedFilename(cache_path, stream, params);
if (QFileInfo::exists(filename)) {
return {kConformExists, filename, nullptr};
QVector<QString> filenames = GetConformedFilename(cache_path, stream, params);
if (AllConformsExist(filenames)) {
return {kConformExists, filenames, nullptr};
}
ConformTask *conforming_task = nullptr;
@@ -34,36 +34,56 @@ ConformManager::Conform ConformManager::GetConformState(const QString &decoder_i
// We conform to a different filename until it's done to make it clear even across sessions
// whether this conform is ready or not
QString working_fn = filename;
working_fn.append(QStringLiteral(".working"));
QVector<QString> working_filenames = filenames;
for (int i=0; i<working_filenames.size(); i++) {
working_filenames[i].append(QStringLiteral(".working"));
}
conforming_task = new ConformTask(decoder_id, stream, params, working_fn);
conforming_task = new ConformTask(decoder_id, stream, params, working_filenames);
connect(conforming_task, &ConformTask::Finished, this, &ConformManager::ConformTaskFinished);
conforming_task->moveToThread(TaskManager::instance()->thread());
QMetaObject::invokeMethod(TaskManager::instance(), "AddTask", Qt::QueuedConnection, Q_ARG(Task *, conforming_task));
conforming_.append({stream, params, conforming_task, working_fn, filename});
conforming_.append({stream, params, conforming_task, working_filenames, filenames});
}
if (wait) {
do {
conform_done_condition_.wait(&mutex_);
} while (!QFileInfo::exists(filename));
return {kConformExists, filename, nullptr};
} while (!AllConformsExist(filenames));
return {kConformExists, filenames, nullptr};
}
return {kConformGenerating, QString(), conforming_task};
return {kConformGenerating, QVector<QString>(), conforming_task};
}
QString ConformManager::GetConformedFilename(const QString &cache_path, const Decoder::CodecStream &stream, const AudioParams &params)
QVector<QString> ConformManager::GetConformedFilename(const QString &cache_path, const Decoder::CodecStream &stream, const AudioParams &params)
{
QString index_fn = QStringLiteral("%1-%2.%3.%4.%5.pcm").arg(FileFunctions::GetUniqueFileIdentifier(stream.filename()),
QString::number(stream.stream()),
QString::number(params.sample_rate()),
QString::number(params.format()),
QString::number(params.channel_layout()));
QVector<QString> filenames(params.channel_count());
return QDir(cache_path).filePath(index_fn);
for (int i=0; i<filenames.size(); i++) {
QString index_fn = QStringLiteral("%1-%2.%3.%4.%5.%6.pcm").arg(FileFunctions::GetUniqueFileIdentifier(stream.filename()),
QString::number(stream.stream()),
QString::number(params.sample_rate()),
QString::number(params.format()),
QString::number(params.channel_layout()),
QString::number(i));
filenames[i] = QDir(cache_path).filePath(index_fn);
}
return filenames;
}
bool ConformManager::AllConformsExist(const QVector<QString> &filenames)
{
foreach (const QString &fn, filenames) {
if (!QFileInfo::exists(fn)) {
return false;
}
}
return true;
}
void ConformManager::ConformTaskFinished(Task *task, bool succeeded)
@@ -84,15 +104,22 @@ void ConformManager::ConformTaskFinished(Task *task, bool succeeded)
if (succeeded) {
// Move file to standard conform name, making it clear this conform is ready for use
QFile::remove(data.finished_filename);
QFile::rename(data.working_filename, data.finished_filename);
for (int i=0; i<data.finished_filename.size(); i++) {
const QString &finished = data.finished_filename.at(i);
const QString &working = data.working_filename.at(i);
QFile::remove(finished);
QFile::rename(working, finished);
}
conform_done_condition_.wakeAll();
locker.unlock();
emit ConformReady();
} else {
// Failed, just delete the working filename if exists
QFile::remove(data.working_filename);
for (int i=0; i<data.working_filename.size(); i++) {
QFile::remove(data.working_filename.at(i));
}
}
}