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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* buffer_writer.h - Buffer writer
*/
#ifndef __CAM_BUFFER_WRITER_H__
#define __CAM_BUFFER_WRITER_H__
#include <map>
#include <string>
#include <libcamera/stream.h>
#include "frame_sink.h"
class BufferWriter : public FrameSink
{
public:
BufferWriter(const std::string &pattern = "");
~BufferWriter();
int configure(const libcamera::CameraConfiguration &config) override;
void mapBuffer(libcamera::FrameBuffer *buffer) override;
bool processRequest(libcamera::Request *request) override;
private:
void writeBuffer(const libcamera::Stream *stream,
libcamera::FrameBuffer *buffer);
std::map<const libcamera::Stream *, std::string> streamNames_;
std::string pattern_;
std::map<int, std::pair<void *, unsigned int>> mappedBuffers_;
};
#endif /* __CAM_BUFFER_WRITER_H__ */
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