123 lines
3.2 KiB
C++
123 lines
3.2 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef ENCODER_H
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#define ENCODER_H
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#include <memory>
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#include <QString>
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#include "codec/frame.h"
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#include "common/timerange.h"
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#include "render/audioparams.h"
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#include "render/videoparams.h"
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OLIVE_NAMESPACE_ENTER
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class Encoder;
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using EncoderPtr = std::shared_ptr<Encoder>;
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class EncodingParams {
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public:
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EncodingParams();
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void SetFilename(const QString& filename);
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void EnableVideo(const VideoRenderingParams& video_params, const QString& vcodec);
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void EnableAudio(const AudioRenderingParams& audio_params, const QString& acodec);
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void set_video_option(const QString& key, const QString& value);
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void set_video_bit_rate(const int64_t& rate);
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void set_video_max_bit_rate(const int64_t& rate);
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void set_video_buffer_size(const int64_t& sz);
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void set_video_threads(const int& threads);
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const QString& filename() const;
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bool video_enabled() const;
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const QString& video_codec() const;
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const VideoRenderingParams& video_params() const;
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const QHash<QString, QString>& video_opts() const;
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const int64_t& video_bit_rate() const;
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const int64_t& video_max_bit_rate() const;
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const int64_t& video_buffer_size() const;
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const int& video_threads() const;
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bool audio_enabled() const;
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const QString& audio_codec() const;
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const AudioRenderingParams& audio_params() const;
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const rational& GetExportLength() const;
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void SetExportLength(const rational& GetExportLength);
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private:
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QString filename_;
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bool video_enabled_;
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QString video_codec_;
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VideoRenderingParams video_params_;
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QHash<QString, QString> video_opts_;
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int64_t video_bit_rate_;
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int64_t video_max_bit_rate_;
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int64_t video_buffer_size_;
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int video_threads_;
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bool audio_enabled_;
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QString audio_codec_;
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AudioRenderingParams audio_params_;
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rational export_length_;
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};
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class Encoder : public QObject
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{
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Q_OBJECT
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public:
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Encoder(const EncodingParams& params);
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/**
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* @brief Create a Encoder instance using a Encoder ID
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*
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* @return
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*
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* A Encoder instance or nullptr if a Decoder with this ID does not exist
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*/
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static Encoder *CreateFromID(const QString& id, const EncodingParams ¶ms);
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const EncodingParams& params() const;
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virtual bool Open() = 0;
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virtual bool WriteFrame(OLIVE_NAMESPACE::FramePtr frame, OLIVE_NAMESPACE::rational time) = 0;
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virtual void WriteAudio(OLIVE_NAMESPACE::AudioRenderingParams pcm_info,
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const QString& pcm_filename, OLIVE_NAMESPACE::TimeRange range) = 0;
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virtual void Close() = 0;
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private:
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EncodingParams params_;
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};
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OLIVE_NAMESPACE_EXIT
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#endif // ENCODER_H
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