1 files changed, 32 insertions, 0 deletions
diff --git a/src/android/jpeg/thumbnailer.h b/src/android/jpeg/thumbnailer.h
new file mode 100644
index 00000000..1b836e59
--- /dev/null
+++ b/src/android/jpeg/thumbnailer.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Google Inc.
+ *
+ * Simple image thumbnailer
+ */
+
+#pragma once
+
+#include <libcamera/framebuffer.h>
+#include <libcamera/geometry.h>
+
+#include "libcamera/internal/formats.h"
+
+class Thumbnailer
+{
+public:
+	Thumbnailer();
+
+	void configure(const libcamera::Size &sourceSize,
+		       libcamera::PixelFormat pixelFormat);
+	void createThumbnail(const libcamera::FrameBuffer &source,
+			     const libcamera::Size &targetSize,
+			     std::vector<unsigned char> *dest);
+	const libcamera::PixelFormat &pixelFormat() const { return pixelFormat_; }
+
+private:
+	libcamera::PixelFormat pixelFormat_;
+	libcamera::Size sourceSize_;
+
+	bool valid_;
+};