6 files changed, 6 insertions, 77 deletions
diff --git a/src/ipa/raspberrypi/cam_helper.cpp b/src/ipa/raspberrypi/cam_helper.cpp
index 93d1b7b0..2837fcce 100644
--- a/src/ipa/raspberrypi/cam_helper.cpp
+++ b/src/ipa/raspberrypi/cam_helper.cpp
@@ -88,8 +88,10 @@ uint32_t CamHelper::GetVBlanking(double &exposure, double minFrameDuration,
 void CamHelper::SetCameraMode(const CameraMode &mode)
 {
 	mode_ = mode;
-	parser_->SetBitsPerPixel(mode.bitdepth);
-	parser_->SetLineLengthBytes(0); /* We use SetBufferSize. */
+	if (parser_) {
+		parser_->SetBitsPerPixel(mode.bitdepth);
+		parser_->SetLineLengthBytes(0); /* We use SetBufferSize. */
+	}
 	initialized_ = true;
 }
 
diff --git a/src/ipa/raspberrypi/cam_helper_imx219.cpp b/src/ipa/raspberrypi/cam_helper_imx219.cpp
index 95b8e698..0e454d0d 100644
--- a/src/ipa/raspberrypi/cam_helper_imx219.cpp
+++ b/src/ipa/raspberrypi/cam_helper_imx219.cpp
@@ -19,8 +19,6 @@
 #include "cam_helper.hpp"
 #if ENABLE_EMBEDDED_DATA
 #include "md_parser.hpp"
-#else
-#include "md_parser_rpi.hpp"
 #endif
 
 using namespace RPiController;
@@ -62,7 +60,7 @@ CamHelperImx219::CamHelperImx219()
 #if ENABLE_EMBEDDED_DATA
 	: CamHelper(new MdParserImx219(), frameIntegrationDiff)
 #else
-	: CamHelper(new MdParserRPi(), frameIntegrationDiff)
+	: CamHelper(nullptr, frameIntegrationDiff)
 #endif
 {
 }
diff --git a/src/ipa/raspberrypi/cam_helper_ov5647.cpp b/src/ipa/raspberrypi/cam_helper_ov5647.cpp
index a7f41732..75486e90 100644
--- a/src/ipa/raspberrypi/cam_helper_ov5647.cpp
+++ b/src/ipa/raspberrypi/cam_helper_ov5647.cpp
@@ -8,7 +8,6 @@
 #include <assert.h>
 
 #include "cam_helper.hpp"
-#include "md_parser_rpi.hpp"
 
 using namespace RPiController;
 
@@ -38,7 +37,7 @@ private:
  */
 
 CamHelperOv5647::CamHelperOv5647()
-	: CamHelper(new MdParserRPi(), frameIntegrationDiff)
+	: CamHelper(nullptr, frameIntegrationDiff)
 {
 }
 
diff --git a/src/ipa/raspberrypi/md_parser_rpi.cpp b/src/ipa/raspberrypi/md_parser_rpi.cpp
deleted file mode 100644
index 2b0bcfc5..00000000
--- a/src/ipa/raspberrypi/md_parser_rpi.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-/* 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 <string.h>
-
-#include "md_parser_rpi.hpp"
-
-using namespace RPiController;
-
-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;
-}
diff --git a/src/ipa/raspberrypi/md_parser_rpi.hpp b/src/ipa/raspberrypi/md_parser_rpi.hpp
deleted file mode 100644
index 52f54f00..00000000
--- a/src/ipa/raspberrypi/md_parser_rpi.hpp
+++ /dev/null
@@ -1,32 +0,0 @@
-/* SPDX-License-Identifier: BSD-2-Clause */
-/*
- * Copyright (C) 2019, Raspberry Pi (Trading) Limited
- *
- * md_parser_rpi.hpp - Raspberry Pi metadata parser interface
- */
-#pragma once
-
-#include "md_parser.hpp"
-
-namespace RPiController {
-
-class MdParserRPi : public MdParser
-{
-public:
-	MdParserRPi();
-	Status Parse(void *data) override;
-	Status GetExposureLines(unsigned int &lines) override;
-	Status GetGainCode(unsigned int &gain_code) override;
-
-private:
-	// This must be the same struct that is filled into the metadata buffer
-	// in the pipeline handler.
-	struct rpiMetadata
-	{
-		uint32_t exposure;
-		uint32_t gain;
-	};
-	rpiMetadata metadata;
-};
-
-}
diff --git a/src/ipa/raspberrypi/meson.build b/src/ipa/raspberrypi/meson.build
index 9af75525..59e49686 100644
--- a/src/ipa/raspberrypi/meson.build
+++ b/src/ipa/raspberrypi/meson.build
@@ -17,7 +17,6 @@ rpi_ipa_includes = [
 rpi_ipa_sources = files([
     'raspberrypi.cpp',
     'md_parser.cpp',
-    'md_parser_rpi.cpp',
     'cam_helper.cpp',
     'cam_helper_ov5647.cpp',
     'cam_helper_imx219.cpp',