From 0db2c8dc75e466e7648dc1b95380495c6a126349 Mon Sep 17 00:00:00 2001 From: Naushir Patuck Date: Sun, 3 May 2020 16:48:42 +0100 Subject: libcamera: ipa: Raspberry Pi IPA Initial implementation of the Raspberry Pi (BCM2835) libcamera IPA and associated libraries. All code is licensed under the BSD-2-Clause terms. Copyright (c) 2019-2020 Raspberry Pi Trading Ltd. Signed-off-by: Naushir Patuck Acked-by: Laurent Pinchart Signed-off-by: Laurent Pinchart --- src/ipa/raspberrypi/md_parser_rpi.cpp | 37 +++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/ipa/raspberrypi/md_parser_rpi.cpp (limited to 'src/ipa/raspberrypi/md_parser_rpi.cpp') diff --git a/src/ipa/raspberrypi/md_parser_rpi.cpp b/src/ipa/raspberrypi/md_parser_rpi.cpp new file mode 100644 index 00000000..a42b28f7 --- /dev/null +++ b/src/ipa/raspberrypi/md_parser_rpi.cpp @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2020, Raspberry Pi (Trading) Limited + * + * md_parser_rpi.cpp - Metadata parser for generic Raspberry Pi metadata + */ + +#include + +#include "md_parser_rpi.hpp" + +using namespace RPi; + +MdParserRPi::MdParserRPi() +{ +} + +MdParser::Status MdParserRPi::Parse(void *data) +{ + if (buffer_size_bytes_ < sizeof(rpiMetadata)) + return ERROR; + + memcpy(&metadata, data, sizeof(rpiMetadata)); + return OK; +} + +MdParser::Status MdParserRPi::GetExposureLines(unsigned int &lines) +{ + lines = metadata.exposure; + return OK; +} + +MdParser::Status MdParserRPi::GetGainCode(unsigned int &gain_code) +{ + gain_code = metadata.gain; + return OK; +} -- cgit v1.2.1