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ffmpeg-kit/linux/src/MediaInformationSession.h

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/*
* Copyright (c) 2022 Taner Sener
*
* This file is part of FFmpegKit.
*
* FFmpegKit is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FFmpegKit 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 Lesser General License for more details.
*
* You should have received a copy of the GNU Lesser General License
* along with FFmpegKit. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FFMPEG_KIT_MEDIA_INFORMATION_SESSION_H
#define FFMPEG_KIT_MEDIA_INFORMATION_SESSION_H
#include "AbstractSession.h"
#include "MediaInformation.h"
#include "MediaInformationSessionCompleteCallback.h"
namespace ffmpegkit {
/**
* <p>A custom FFprobe session, which produces a <code>MediaInformation</code> object using the
* FFprobe output.
*/
class MediaInformationSession : public AbstractSession {
public:
/**
* Creates a new media information session.
*
* @param arguments command arguments
* @return created session
*/
static std::shared_ptr<ffmpegkit::MediaInformationSession> create(const std::list<std::string>& arguments);
/**
* Creates a new media information session.
*
* @param arguments command arguments
* @param completeCallback session specific complete callback
* @return created session
*/
static std::shared_ptr<ffmpegkit::MediaInformationSession> create(const std::list<std::string>& arguments, ffmpegkit::MediaInformationSessionCompleteCallback completeCallback);
/**
* Creates a new media information session.
*
* @param arguments command arguments
* @param completeCallback session specific complete callback
* @param logCallback session specific log callback
* @return created session
*/
static std::shared_ptr<ffmpegkit::MediaInformationSession> create(const std::list<std::string>& arguments, ffmpegkit::MediaInformationSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback);
/**
* Returns the media information extracted in this session.
*
* @return media information extracted or nullptr if the command failed or the output can not be
* parsed
*/
std::shared_ptr<ffmpegkit::MediaInformation> getMediaInformation();
/**
* Sets the media information extracted in this session.
*
* @param mediaInformation media information extracted
*/
void setMediaInformation(const std::shared_ptr<ffmpegkit::MediaInformation> mediaInformation);
/**
* Returns the session specific complete callback.
*
* @return session specific complete callback
*/
ffmpegkit::MediaInformationSessionCompleteCallback getCompleteCallback();
/**
* Returns whether it is an <code>FFmpeg</code> session or not.
*
* @return true if it is an <code>FFmpeg</code> session, false otherwise
*/
bool isFFmpeg() const override;
/**
* Returns whether it is an <code>FFprobe</code> session or not.
*
* @return true if it is an <code>FFprobe</code> session, false otherwise
*/
bool isFFprobe() const override;
/**
* Returns whether it is a <code>MediaInformation</code> session or not.
*
* @return true if it is a <code>MediaInformation</code> session, false otherwise
*/
bool isMediaInformation() const override;
private:
struct PublicMediaInformationSession;
/**
* Creates a new media information session.
*
* @param arguments command arguments
* @param completeCallback session specific complete callback
* @param logCallback session specific log callback
*/
MediaInformationSession(const std::list<std::string>& arguments, ffmpegkit::MediaInformationSessionCompleteCallback completeCallback, ffmpegkit::LogCallback logCallback);
ffmpegkit::MediaInformationSessionCompleteCallback _completeCallback;
std::shared_ptr<ffmpegkit::MediaInformation> _mediaInformation;
};
}
#endif // FFMPEG_KIT_MEDIA_INFORMATION_SESSION_H