91 lines
1.7 KiB
C++
91 lines
1.7 KiB
C++
#ifndef CONFORMMANAGER_H
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#define CONFORMMANAGER_H
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#include <QMutex>
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#include <QObject>
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#include "decoder.h"
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#include "task/conform/conform.h"
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namespace olive
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{
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class ConformManager : public QObject {
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Q_OBJECT
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public:
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static void CreateInstance()
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{
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if (!instance_) {
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instance_ = new ConformManager();
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}
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}
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static void DestroyInstance()
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{
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delete instance_;
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instance_ = nullptr;
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}
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static ConformManager *instance()
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{
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return instance_;
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}
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enum ConformState { kConformExists, kConformGenerating };
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struct Conform {
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ConformState state;
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QVector<QString> filenames;
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ConformTask *task;
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};
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/**
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* @brief Get conform state, and start conforming if no conform exists
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*
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* Thread-safe.
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*/
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Conform GetConformState(const QString &decoder_id,
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const QString &cache_path,
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const Decoder::CodecStream &stream,
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const AudioParams ¶ms, bool wait);
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signals:
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void ConformReady();
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private:
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ConformManager() = default;
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static ConformManager *instance_;
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QMutex mutex_;
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QWaitCondition conform_done_condition_;
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struct ConformData {
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Decoder::CodecStream stream;
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AudioParams params;
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ConformTask *task;
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QVector<QString> working_filename;
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QVector<QString> finished_filename;
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};
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QVector<ConformData> conforming_;
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/**
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* @brief Get the destination filename of an audio stream conformed to a set of parameters
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*/
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static QVector<QString>
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GetConformedFilename(const QString &cache_path,
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const Decoder::CodecStream &stream,
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const AudioParams ¶ms);
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static bool AllConformsExist(const QVector<QString> &filenames);
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private slots:
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void ConformTaskFinished(Task *task, bool succeeded);
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};
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} // namespace olive
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#endif // CONFORMMANAGER_H
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