From 46ca8eeca06de7e0657d628325876e7f0a15ef0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Tue, 29 Jan 2019 03:34:31 +0100
Subject: cam: Add BufferWriter helper
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add a simpler helper to allow the cam application to write raw captured
frames to disk.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/cam/buffer_writer.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/cam/buffer_writer.h

(limited to 'src/cam/buffer_writer.h')

diff --git a/src/cam/buffer_writer.h b/src/cam/buffer_writer.h
new file mode 100644
index 00000000..9705773e
--- /dev/null
+++ b/src/cam/buffer_writer.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * buffer_writer.h - Buffer writer
+ */
+#ifndef __LIBCAMERA_BUFFER_WRITER_H__
+#define __LIBCAMERA_BUFFER_WRITER_H__
+
+#include <string>
+
+#include <libcamera/buffer.h>
+
+class BufferWriter
+{
+public:
+	BufferWriter(const std::string &pattern = "frame-#.bin");
+
+	int write(libcamera::Buffer *buffer);
+
+private:
+	std::string pattern_;
+};
+
+#endif /* __LIBCAMERA_BUFFER_WRITER_H__ */
-- 
cgit v1.2.1