cam: Rename BufferWriter to FileSink

Rename the BufferWriter class to FileSink to establish a common naming
scheme for all sinks.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>

1 files changed, 0 insertions, 38 deletions

diff --git a/src/cam/buffer_writer.h b/src/cam/buffer_writer.h
deleted file mode 100644
index 32bb6ed5..00000000
--- a/src/cam/buffer_writer.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* 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__ */