From ae72de38816c961c9529bde4ec0592cc357fe6fe Mon Sep 17 00:00:00 2001
From: Megamouse <studienricky89@googlemail.com>
Date: Thu, 1 Jan 2026 07:42:25 +0100
Subject: [PATCH] Refactor camera code to support different camera handlers

I split this off the sdl camera PR due to rebase conflicts.
It can also be seen as a partial integration test.
---
 rpcs3/Emu/Io/camera_config.cpp           |  33 +--
 rpcs3/Emu/Io/camera_config.h             |  10 +-
 rpcs3/Input/camera_video_sink.cpp        | 245 ++++++++++++++++++++++
 rpcs3/Input/camera_video_sink.h          |  43 ++++
 rpcs3/rpcs3.vcxproj                      |   2 +
 rpcs3/rpcs3.vcxproj.filters              |   6 +
 rpcs3/rpcs3qt/CMakeLists.txt             |   1 +
 rpcs3/rpcs3qt/camera_settings_dialog.cpp | 173 ++++++++++++----
 rpcs3/rpcs3qt/camera_settings_dialog.h   |  10 +
 rpcs3/rpcs3qt/camera_settings_dialog.ui  |  22 +-
 rpcs3/rpcs3qt/main_window.cpp            |   4 +-
 rpcs3/rpcs3qt/movie_item_base.cpp        |   4 +-
 rpcs3/rpcs3qt/qt_camera_handler.cpp      |   4 +-
 rpcs3/rpcs3qt/qt_camera_video_sink.cpp   | 253 +----------------------
 rpcs3/rpcs3qt/qt_camera_video_sink.h     |  41 +---
 15 files changed, 496 insertions(+), 355 deletions(-)
 create mode 100644 rpcs3/Input/camera_video_sink.cpp
 create mode 100644 rpcs3/Input/camera_video_sink.h

diff --git a/rpcs3/Emu/Io/camera_config.cpp b/rpcs3/Emu/Io/camera_config.cpp
index f498de72b1..4016447321 100644
--- a/rpcs3/Emu/Io/camera_config.cpp
+++ b/rpcs3/Emu/Io/camera_config.cpp
@@ -36,32 +36,38 @@ void cfg_camera::save() const
 	}
 }
 
-cfg_camera::camera_setting cfg_camera::get_camera_setting(std::string_view camera, bool& success)
+cfg_camera::camera_setting cfg_camera::get_camera_setting(std::string_view handler, std::string_view camera, bool& success)
 {
-	camera_setting setting;
-	const std::string value = cameras.get_value(camera);
+	camera_setting setting {};
+	const std::string value = cameras.get_value(fmt::format("%s-%s", handler, camera));
 	success = !value.empty();
 	if (success)
 	{
-		setting.from_string(cameras.get_value(camera));
+		setting.from_string(value);
 	}
 	return setting;
 }
 
-void cfg_camera::set_camera_setting(const std::string& camera, const camera_setting& setting)
+void cfg_camera::set_camera_setting(std::string_view handler, std::string_view camera, const camera_setting& setting)
 {
+	if (handler.empty())
+	{
+		camera_log.error("String '%s' cannot be used as handler key.", handler);
+		return;
+	}
+
 	if (camera.empty())
 	{
 		camera_log.error("String '%s' cannot be used as camera key.", camera);
 		return;
 	}
 
-	cameras.set_value(camera, setting.to_string());
+	cameras.set_value(fmt::format("%s-%s", handler, camera), setting.to_string());
 }
 
 std::string cfg_camera::camera_setting::to_string() const
 {
-	return fmt::format("%d,%d,%f,%f,%d", width, height, min_fps, max_fps, format);
+	return fmt::format("%d,%d,%f,%f,%d,%d", width, height, min_fps, max_fps, format, colorspace);
 }
 
 void cfg_camera::camera_setting::from_string(std::string_view text)
@@ -102,16 +108,19 @@ void cfg_camera::camera_setting::from_string(std::string_view text)
 		return true;
 	};
 
-	if (!to_integer(::at32(list, 0), width) ||
-		!to_integer(::at32(list, 1), height) ||
-		!to_double(::at32(list, 2), min_fps) ||
-		!to_double(::at32(list, 3), max_fps) ||
-		!to_integer(::at32(list, 4), format))
+	usz pos = 0;
+	if (!to_integer(::at32(list, pos++), width) ||
+		!to_integer(::at32(list, pos++), height) ||
+		!to_double(::at32(list, pos++), min_fps) ||
+		!to_double(::at32(list, pos++), max_fps) ||
+		!to_integer(::at32(list, pos++), format) ||
+		!to_integer(::at32(list, pos++), colorspace))
 	{
 		width = 0;
 		height = 0;
 		min_fps = 0;
 		max_fps = 0;
 		format = 0;
+		colorspace = 0;
 	}
 }
diff --git a/rpcs3/Emu/Io/camera_config.h b/rpcs3/Emu/Io/camera_config.h
index 1c576e32c1..862d87dd63 100644
--- a/rpcs3/Emu/Io/camera_config.h
+++ b/rpcs3/Emu/Io/camera_config.h
@@ -15,18 +15,20 @@ struct cfg_camera final : cfg::node
 		double min_fps = 0;
 		double max_fps = 0;
 		int format = 0;
+		int colorspace = 0;
 
-		static constexpr u32 member_count = 5;
+		static constexpr u32 member_count = 6;
 
 		std::string to_string() const;
 		void from_string(std::string_view text);
 	};
-	camera_setting get_camera_setting(std::string_view camera, bool& success);
-	void set_camera_setting(const std::string& camera, const camera_setting& setting);
+
+	camera_setting get_camera_setting(std::string_view handler, std::string_view camera, bool& success);
+	void set_camera_setting(std::string_view handler, std::string_view camera, const camera_setting& setting);
 
 	const std::string path;
 
-	cfg::map_entry cameras{ this, "Cameras" }; // <camera>: <width>,<height>,<min_fps>,<max_fps>,<format>
+	cfg::map_entry cameras{ this, "Cameras" }; // <handler-camera>: <width>,<height>,<min_fps>,<max_fps>,<format>,<colorspace>
 };
 
 extern cfg_camera g_cfg_camera;
diff --git a/rpcs3/Input/camera_video_sink.cpp b/rpcs3/Input/camera_video_sink.cpp
new file mode 100644
index 0000000000..7eb04472e1
--- /dev/null
+++ b/rpcs3/Input/camera_video_sink.cpp
@@ -0,0 +1,245 @@
+#include "stdafx.h"
+#include "camera_video_sink.h"
+
+#include "Emu/Cell/Modules/cellCamera.h"
+#include "Emu/system_config.h"
+
+LOG_CHANNEL(camera_log, "Camera");
+
+camera_video_sink::camera_video_sink(bool front_facing)
+	: m_front_facing(front_facing)
+{
+}
+
+camera_video_sink::~camera_video_sink()
+{
+}
+
+bool camera_video_sink::present(u32 src_width, u32 src_height, u32 src_pitch, u32 src_bytes_per_pixel, std::function<const u8*(u32)> src_line_ptr)
+{
+	ensure(!!src_line_ptr);
+
+	const u64 new_size = m_bytesize;
+	image_buffer& image_buffer = m_image_buffer[m_write_index];
+
+	// Reset buffer if necessary
+	if (image_buffer.data.size() != new_size)
+	{
+		image_buffer.data.clear();
+	}
+
+	// Create buffer if necessary
+	if (image_buffer.data.empty() && new_size > 0)
+	{
+		image_buffer.data.resize(new_size);
+		image_buffer.width = m_width;
+		image_buffer.height = m_height;
+	}
+
+	if (!image_buffer.data.empty() && src_width && src_height)
+	{
+		// Convert image to proper layout
+		// TODO: check if pixel format and bytes per pixel match and convert if necessary
+		// TODO: implement or improve more conversions
+
+		const u32 width = std::min<u32>(image_buffer.width, src_width);
+		const u32 height = std::min<u32>(image_buffer.height, src_height);
+
+		switch (m_format)
+		{
+		case CELL_CAMERA_RAW8: // The game seems to expect BGGR
+		{
+			// Let's use a very simple algorithm to convert the image to raw BGGR
+			u8* dst = image_buffer.data.data();
+
+			for (u32 y = 0; y < height; y++)
+			{
+				const u8* src = src_line_ptr(y);
+				const u8* srcu = src_line_ptr(std::max<s32>(0, y - 1));
+				const u8* srcd = src_line_ptr(std::min(height - 1, y + 1));
+				const bool is_top_pixel = (y % 2) == 0;
+
+				// We apply gaussian blur to get better demosaicing results later when debayering again
+				const auto blurred = [&](s32 x, s32 c)
+				{
+					const s32 i = x * 4 + c;
+					const s32 il = std::max(0, x - 1) * 4 + c;
+					const s32 ir = std::min<s32>(width - 1, x + 1) * 4 + c;
+					const s32 sum =
+										srcu[i] +
+						src[il] + 4 * src[i]  + src[ir] +
+										srcd[i];
+					return static_cast<u8>(std::clamp((sum + 4) / 8, 0, 255));
+				};
+
+				// Split loops (roughly twice the performance by removing one condition)
+				if (is_top_pixel)
+				{
+					for (u32 x = 0; x < width; x++, dst++)
+					{
+						const bool is_left_pixel = (x % 2) == 0;
+
+						if (is_left_pixel)
+						{
+							*dst = blurred(x, 2); // Blue
+						}
+						else
+						{
+							*dst = blurred(x, 1); // Green
+						}
+					}
+				}
+				else
+				{
+					for (u32 x = 0; x < width; x++, dst++)
+					{
+						const bool is_left_pixel = (x % 2) == 0;
+
+						if (is_left_pixel)
+						{
+							*dst = blurred(x, 1); // Green
+						}
+						else
+						{
+							*dst = blurred(x, 0); // Red
+						}
+					}
+				}
+			}
+			break;
+		}
+		//case CELL_CAMERA_YUV422:
+		case CELL_CAMERA_Y0_U_Y1_V:
+		case CELL_CAMERA_V_Y1_U_Y0:
+		{
+			// Simple RGB to Y0_U_Y1_V conversion from stackoverflow.
+			constexpr s32 yuv_bytes_per_pixel = 2;
+			const s32 yuv_pitch = image_buffer.width * yuv_bytes_per_pixel;
+
+			const s32 y0_offset = (m_format == CELL_CAMERA_Y0_U_Y1_V) ? 0 : 3;
+			const s32 u_offset  = (m_format == CELL_CAMERA_Y0_U_Y1_V) ? 1 : 2;
+			const s32 y1_offset = (m_format == CELL_CAMERA_Y0_U_Y1_V) ? 2 : 1;
+			const s32 v_offset  = (m_format == CELL_CAMERA_Y0_U_Y1_V) ? 3 : 0;
+
+			for (u32 y = 0; y < height; y++)
+			{
+				const u8* src = src_line_ptr(y);
+				u8* yuv_row_ptr = &image_buffer.data[y * yuv_pitch];
+
+				for (u32 x = 0; x < width - 1; x += 2, src += 8)
+				{
+					const f32 r1 = src[0];
+					const f32 g1 = src[1];
+					const f32 b1 = src[2];
+					const f32 r2 = src[4];
+					const f32 g2 = src[5];
+					const f32 b2 = src[6];
+
+					const f32 y0 =  (0.257f * r1) + (0.504f * g1) + (0.098f * b1) +  16.0f;
+					const f32 u  = -(0.148f * r1) - (0.291f * g1) + (0.439f * b1) + 128.0f;
+					const f32 v  =  (0.439f * r1) - (0.368f * g1) - (0.071f * b1) + 128.0f;
+					const f32 y1 =  (0.257f * r2) + (0.504f * g2) + (0.098f * b2) +  16.0f;
+
+					const s32 yuv_index = x * yuv_bytes_per_pixel;
+					yuv_row_ptr[yuv_index + y0_offset] = static_cast<u8>(std::clamp(y0, 0.0f, 255.0f));
+					yuv_row_ptr[yuv_index + u_offset]  = static_cast<u8>(std::clamp( u, 0.0f, 255.0f));
+					yuv_row_ptr[yuv_index + y1_offset] = static_cast<u8>(std::clamp(y1, 0.0f, 255.0f));
+					yuv_row_ptr[yuv_index + v_offset]  = static_cast<u8>(std::clamp( v, 0.0f, 255.0f));
+				}
+			}
+			break;
+		}
+		case CELL_CAMERA_JPG:
+		case CELL_CAMERA_RGBA:
+		case CELL_CAMERA_RAW10:
+		case CELL_CAMERA_YUV420:
+		case CELL_CAMERA_FORMAT_UNKNOWN:
+		default:
+			const u32 bytes_per_line = src_bytes_per_pixel * src_width;
+			if (src_pitch == bytes_per_line)
+			{
+				std::memcpy(image_buffer.data.data(), src_line_ptr(0), std::min<usz>(image_buffer.data.size(), src_height * bytes_per_line));
+			}
+			else
+			{
+				for (u32 y = 0, pos = 0; y < src_height && pos < image_buffer.data.size(); y++, pos += bytes_per_line)
+				{
+					std::memcpy(&image_buffer.data[pos], src_line_ptr(y), std::min<usz>(image_buffer.data.size() - pos, bytes_per_line));
+				}
+			}
+			break;
+		}
+	}
+
+	camera_log.trace("Wrote image to video surface. index=%d, m_frame_number=%d, width=%d, height=%d, bytesize=%d",
+		m_write_index, m_frame_number.load(), m_width, m_height, m_bytesize);
+
+	// Toggle write/read index
+	std::lock_guard lock(m_mutex);
+	image_buffer.frame_number = m_frame_number++;
+	m_write_index = read_index();
+
+	return true;
+}
+
+void camera_video_sink::set_format(s32 format, u32 bytesize)
+{
+	camera_log.notice("Setting format: format=%d, bytesize=%d", format, bytesize);
+
+	m_format = format;
+	m_bytesize = bytesize;
+}
+
+void camera_video_sink::set_resolution(u32 width, u32 height)
+{
+	camera_log.notice("Setting resolution: width=%d, height=%d", width, height);
+
+	m_width = width;
+	m_height = height;
+}
+
+void camera_video_sink::set_mirrored(bool mirrored)
+{
+	camera_log.notice("Setting mirrored: mirrored=%d", mirrored);
+
+	m_mirrored = mirrored;
+}
+
+u64 camera_video_sink::frame_number() const
+{
+	return m_frame_number.load();
+}
+
+void camera_video_sink::get_image(u8* buf, u64 size, u32& width, u32& height, u64& frame_number, u64& bytes_read)
+{
+	// Lock read buffer
+	std::lock_guard lock(m_mutex);
+	const image_buffer& image_buffer = m_image_buffer[read_index()];
+
+	width = image_buffer.width;
+	height = image_buffer.height;
+	frame_number = image_buffer.frame_number;
+
+	// Copy to out buffer
+	if (buf && !image_buffer.data.empty())
+	{
+		bytes_read = std::min<u64>(image_buffer.data.size(), size);
+		std::memcpy(buf, image_buffer.data.data(), bytes_read);
+
+		if (image_buffer.data.size() != size)
+		{
+			camera_log.error("Buffer size mismatch: in=%d, out=%d. Cropping to incoming size. Please contact a developer.", size, image_buffer.data.size());
+		}
+	}
+	else
+	{
+		bytes_read = 0;
+	}
+}
+
+u32 camera_video_sink::read_index() const
+{
+	// The read buffer index cannot be the same as the write index
+	return (m_write_index + 1u) % ::narrow<u32>(m_image_buffer.size());
+}
+
diff --git a/rpcs3/Input/camera_video_sink.h b/rpcs3/Input/camera_video_sink.h
new file mode 100644
index 0000000000..b2a3311199
--- /dev/null
+++ b/rpcs3/Input/camera_video_sink.h
@@ -0,0 +1,43 @@
+#pragma once
+
+#include <mutex>
+
+class camera_video_sink
+{
+public:
+	camera_video_sink(bool front_facing);
+	virtual ~camera_video_sink();
+
+	void set_format(s32 format, u32 bytesize);
+	void set_resolution(u32 width, u32 height);
+	void set_mirrored(bool mirrored);
+
+	u64 frame_number() const;
+
+	bool present(u32 src_width, u32 src_height, u32 src_pitch, u32 src_bytes_per_pixel, std::function<const u8*(u32)> src_line_ptr);
+
+	void get_image(u8* buf, u64 size, u32& width, u32& height, u64& frame_number, u64& bytes_read);
+
+protected:
+	u32 read_index() const;
+
+	bool m_front_facing = false;
+	bool m_mirrored = false; // Set by cellCamera
+	s32 m_format = 2; // CELL_CAMERA_RAW8, set by cellCamera
+	u32 m_bytesize = 0;
+	u32 m_width = 640;
+	u32 m_height = 480;
+
+	std::mutex m_mutex;
+	atomic_t<u64> m_frame_number{0};
+	u32 m_write_index{0};
+
+	struct image_buffer
+	{
+		u64 frame_number = 0;
+		u32 width = 0;
+		u32 height = 0;
+		std::vector<u8> data;
+	};
+	std::array<image_buffer, 2> m_image_buffer;
+};
diff --git a/rpcs3/rpcs3.vcxproj b/rpcs3/rpcs3.vcxproj
index a824f65267..b38aa78567 100644
--- a/rpcs3/rpcs3.vcxproj
+++ b/rpcs3/rpcs3.vcxproj
@@ -190,6 +190,7 @@
   <ItemGroup>
     <ClCompile Include="display_sleep_control.cpp" />
     <ClCompile Include="gamemode_control.cpp" />
+    <ClCompile Include="Input\camera_video_sink.cpp" />
     <ClCompile Include="Input\dualsense_pad_handler.cpp" />
     <ClCompile Include="Input\gui_pad_thread.cpp" />
     <ClCompile Include="Input\hid_pad_handler.cpp" />
@@ -944,6 +945,7 @@
     <ClInclude Include="Input\basic_mouse_handler.h" />
     <ClInclude Include="display_sleep_control.h" />
     <ClInclude Include="gamemode_control.h" />
+    <ClInclude Include="Input\camera_video_sink.h" />
     <ClInclude Include="Input\ds3_pad_handler.h" />
     <ClInclude Include="Input\ds4_pad_handler.h" />
     <ClInclude Include="Input\dualsense_pad_handler.h" />
diff --git a/rpcs3/rpcs3.vcxproj.filters b/rpcs3/rpcs3.vcxproj.filters
index 470ab36812..fbe4fa4132 100644
--- a/rpcs3/rpcs3.vcxproj.filters
+++ b/rpcs3/rpcs3.vcxproj.filters
@@ -1245,6 +1245,9 @@
     <ClCompile Include="rpcs3qt\clans_settings_dialog.cpp">
       <Filter>Gui\rpcn</Filter>
     </ClCompile>
+    <ClCompile Include="Input\camera_video_sink.cpp">
+      <Filter>Io\camera</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Input\ds4_pad_handler.h">
@@ -1475,6 +1478,9 @@
     <ClInclude Include="rpcs3qt\custom_tree_widget.h">
       <Filter>Gui\widgets</Filter>
     </ClInclude>
+    <ClInclude Include="Input\camera_video_sink.h">
+      <Filter>Io\camera</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="resource.h">
diff --git a/rpcs3/rpcs3qt/CMakeLists.txt b/rpcs3/rpcs3qt/CMakeLists.txt
index 98be856a25..ba6d95806a 100644
--- a/rpcs3/rpcs3qt/CMakeLists.txt
+++ b/rpcs3/rpcs3qt/CMakeLists.txt
@@ -146,6 +146,7 @@ add_library(rpcs3_ui STATIC
 
     ../Input/basic_keyboard_handler.cpp
     ../Input/basic_mouse_handler.cpp
+    ../Input/camera_video_sink.cpp
     ../Input/ds3_pad_handler.cpp
     ../Input/ds4_pad_handler.cpp
     ../Input/dualsense_pad_handler.cpp
diff --git a/rpcs3/rpcs3qt/camera_settings_dialog.cpp b/rpcs3/rpcs3qt/camera_settings_dialog.cpp
index da3576183a..fca7432370 100644
--- a/rpcs3/rpcs3qt/camera_settings_dialog.cpp
+++ b/rpcs3/rpcs3qt/camera_settings_dialog.cpp
@@ -3,11 +3,14 @@
 #include "ui_camera_settings_dialog.h"
 #include "permissions.h"
 #include "Emu/Io/camera_config.h"
+#include "Emu/System.h"
+#include "Emu/system_config.h"
 
 #include <QCameraDevice>
 #include <QMediaDevices>
 #include <QMessageBox>
 #include <QPushButton>
+#include <QVideoSink>
 
 LOG_CHANNEL(camera_log, "Camera");
 
@@ -61,15 +64,13 @@ camera_settings_dialog::camera_settings_dialog(QWidget* parent)
 {
 	ui->setupUi(this);
 
+	setAttribute(Qt::WA_DeleteOnClose);
+
 	load_config();
 
-	for (const QCameraDevice& camera_info : QMediaDevices::videoInputs())
-	{
-		if (camera_info.isNull()) continue;
-		ui->combo_camera->addItem(camera_info.description(), QVariant::fromValue(camera_info));
-		camera_log.notice("Found camera: '%s'", camera_info.description());
-	}
+	ui->combo_handlers->addItem("Qt", QVariant::fromValue(static_cast<int>(camera_handler::qt)));
 
+	connect(ui->combo_handlers, &QComboBox::currentIndexChanged, this, &camera_settings_dialog::handle_handler_change);
 	connect(ui->combo_camera, &QComboBox::currentIndexChanged, this, &camera_settings_dialog::handle_camera_change);
 	connect(ui->combo_settings, &QComboBox::currentIndexChanged, this, &camera_settings_dialog::handle_settings_change);
 	connect(ui->buttonBox, &QDialogButtonBox::clicked, [this](QAbstractButton* button)
@@ -85,33 +86,132 @@ camera_settings_dialog::camera_settings_dialog(QWidget* parent)
 		}
 	});
 
-	if (ui->combo_camera->count() == 0)
-	{
-		ui->combo_camera->setEnabled(false);
-		ui->combo_settings->setEnabled(false);
-		ui->buttonBox->button(QDialogButtonBox::Save)->setEnabled(false);
-		ui->buttonBox->button(QDialogButtonBox::Apply)->setEnabled(false);
-	}
-	else
+	const int handler_index = ui->combo_handlers->findData(static_cast<int>(g_cfg.io.camera.get()));
+	ui->combo_handlers->setCurrentIndex(std::max(0, handler_index));
+}
+
+camera_settings_dialog::~camera_settings_dialog()
+{
+	reset_cameras();
+}
+
+void camera_settings_dialog::enable_combos()
+{
+	const bool is_enabled = ui->combo_camera->count() > 0;
+
+	ui->combo_camera->setEnabled(is_enabled);
+	ui->combo_settings->setEnabled(is_enabled);
+	ui->buttonBox->button(QDialogButtonBox::Save)->setEnabled(is_enabled);
+	ui->buttonBox->button(QDialogButtonBox::Apply)->setEnabled(is_enabled);
+
+	if (is_enabled)
 	{
 		// TODO: show camera ID somewhere
 		ui->combo_camera->setCurrentIndex(0);
 	}
 }
 
-camera_settings_dialog::~camera_settings_dialog()
+void camera_settings_dialog::reset_cameras()
 {
+	m_media_capture_session.reset();
+	m_camera.reset();
+}
+
+void camera_settings_dialog::handle_handler_change(int index)
+{
+	reset_cameras();
+
+	if (index < 0 || !ui->combo_handlers->itemData(index).canConvert<int>())
+	{
+		ui->combo_settings->clear();
+		ui->combo_camera->clear();
+		enable_combos();
+		return;
+	}
+
+	m_handler = static_cast<camera_handler>(ui->combo_handlers->itemData(index).value<int>());
+
+	ui->combo_settings->blockSignals(true);
+	ui->combo_camera->blockSignals(true);
+
+	ui->combo_settings->clear();
+	ui->combo_camera->clear();
+
+	switch (m_handler)
+	{
+	case camera_handler::qt:
+	{
+		for (const QCameraDevice& camera_info : QMediaDevices::videoInputs())
+		{
+			if (camera_info.isNull()) continue;
+			ui->combo_camera->addItem(camera_info.description(), QVariant::fromValue(camera_info));
+			camera_log.notice("Found camera: '%s'", camera_info.description());
+		}
+		break;
+	}
+	default:
+		fmt::throw_exception("Unexpected camera handler %d", static_cast<int>(m_handler));
+	}
+
+	ui->combo_settings->blockSignals(false);
+	ui->combo_camera->blockSignals(false);
+
+	enable_combos();
 }
 
 void camera_settings_dialog::handle_camera_change(int index)
 {
-	if (index < 0 || !ui->combo_camera->itemData(index).canConvert<QCameraDevice>())
+	if (index < 0)
 	{
 		ui->combo_settings->clear();
 		return;
 	}
 
-	const QCameraDevice camera_info = ui->combo_camera->itemData(index).value<QCameraDevice>();
+	reset_cameras();
+
+	switch (m_handler)
+	{
+	case camera_handler::qt:
+		handle_qt_camera_change(ui->combo_camera->itemData(index));
+		break;
+	default:
+		fmt::throw_exception("Unexpected camera handler %d", static_cast<int>(m_handler));
+	}
+}
+
+void camera_settings_dialog::handle_settings_change(int index)
+{
+	if (index < 0)
+	{
+		return;
+	}
+
+	if (!gui::utils::check_camera_permission(this,
+		[this, index](){ handle_settings_change(index); },
+		[this](){ QMessageBox::warning(this, tr("Camera permissions denied!"), tr("RPCS3 has no permissions to access cameras on this device.")); }))
+	{
+		return;
+	}
+
+	switch (m_handler)
+	{
+	case camera_handler::qt:
+		handle_qt_settings_change(ui->combo_settings->itemData(index));
+		break;
+	default:
+		fmt::throw_exception("Unexpected camera handler %d", static_cast<int>(m_handler));
+	}
+}
+
+void camera_settings_dialog::handle_qt_camera_change(const QVariant& item_data)
+{
+	if (!item_data.canConvert<QCameraDevice>())
+	{
+		ui->combo_settings->clear();
+		return;
+	}
+
+	const QCameraDevice camera_info = item_data.value<QCameraDevice>();
 
 	if (camera_info.isNull())
 	{
@@ -119,10 +219,10 @@ void camera_settings_dialog::handle_camera_change(int index)
 		return;
 	}
 
-	m_camera.reset(new QCamera(camera_info));
-	m_media_capture_session.reset(new QMediaCaptureSession(nullptr));
+	m_camera = std::make_unique<QCamera>(camera_info);
+	m_media_capture_session = std::make_unique<QMediaCaptureSession>(nullptr);
 	m_media_capture_session->setCamera(m_camera.get());
-	m_media_capture_session->setVideoSink(ui->videoWidget->videoSink());
+	m_media_capture_session->setVideoOutput(ui->videoWidget);
 
 	if (!m_camera->isAvailable())
 	{
@@ -173,14 +273,14 @@ void camera_settings_dialog::handle_camera_change(int index)
 		int index = 0;
 		bool success = false;
 		const std::string key = camera_info.id().toStdString();
-		cfg_camera::camera_setting cfg_setting = g_cfg_camera.get_camera_setting(key, success);
+		cfg_camera::camera_setting cfg_setting = g_cfg_camera.get_camera_setting(fmt::format("%s", camera_handler::qt), key, success);
 
 		if (success)
 		{
 			camera_log.notice("Found config entry for camera \"%s\"", key);
 
-			// Select matching drowdown entry
-			const double epsilon = 0.001;
+			// Select matching dropdown entry
+			constexpr double epsilon = 0.001;
 
 			for (int i = 0; i < ui->combo_settings->count(); i++)
 			{
@@ -202,19 +302,10 @@ void camera_settings_dialog::handle_camera_change(int index)
 
 		ui->combo_settings->setCurrentIndex(std::max<int>(0, index));
 		ui->combo_settings->setEnabled(true);
-
-		// Update config to match user interface outcome
-		const QCameraFormat setting = ui->combo_settings->currentData().value<QCameraFormat>();
-		cfg_setting.width = setting.resolution().width();
-		cfg_setting.height = setting.resolution().height();
-		cfg_setting.min_fps = setting.minFrameRate();
-		cfg_setting.max_fps = setting.maxFrameRate();
-		cfg_setting.format = static_cast<int>(setting.pixelFormat());
-		g_cfg_camera.set_camera_setting(key, cfg_setting);
 	}
 }
 
-void camera_settings_dialog::handle_settings_change(int index)
+void camera_settings_dialog::handle_qt_settings_change(const QVariant& item_data)
 {
 	if (!m_camera)
 	{
@@ -227,28 +318,22 @@ void camera_settings_dialog::handle_settings_change(int index)
 		return;
 	}
 
-	if (!gui::utils::check_camera_permission(this,
-		[this, index](){ handle_settings_change(index); },
-		[this](){ QMessageBox::warning(this, tr("Camera permissions denied!"), tr("RPCS3 has no permissions to access cameras on this device.")); }))
+	if (item_data.canConvert<QCameraFormat>() && ui->combo_camera->currentData().canConvert<QCameraDevice>())
 	{
-		return;
-	}
-
-	if (index >= 0 && ui->combo_settings->itemData(index).canConvert<QCameraFormat>() && ui->combo_camera->currentData().canConvert<QCameraDevice>())
-	{
-		const QCameraFormat setting = ui->combo_settings->itemData(index).value<QCameraFormat>();
+		const QCameraFormat setting = item_data.value<QCameraFormat>();
 		if (!setting.isNull())
 		{
 			m_camera->setCameraFormat(setting);
 		}
 
-		cfg_camera::camera_setting cfg_setting;
+		cfg_camera::camera_setting cfg_setting {};
 		cfg_setting.width = setting.resolution().width();
 		cfg_setting.height = setting.resolution().height();
 		cfg_setting.min_fps = setting.minFrameRate();
 		cfg_setting.max_fps = setting.maxFrameRate();
 		cfg_setting.format = static_cast<int>(setting.pixelFormat());
-		g_cfg_camera.set_camera_setting(ui->combo_camera->currentData().value<QCameraDevice>().id().toStdString(), cfg_setting);
+		cfg_setting.colorspace = 0;
+		g_cfg_camera.set_camera_setting(fmt::format("%s", camera_handler::qt), ui->combo_camera->currentData().value<QCameraDevice>().id().toStdString(), cfg_setting);
 	}
 
 	m_camera->start();
diff --git a/rpcs3/rpcs3qt/camera_settings_dialog.h b/rpcs3/rpcs3qt/camera_settings_dialog.h
index da18f64cca..b7c0750c2c 100644
--- a/rpcs3/rpcs3qt/camera_settings_dialog.h
+++ b/rpcs3/rpcs3qt/camera_settings_dialog.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "Emu/system_config_types.h"
+
 #include <QCamera>
 #include <QDialog>
 #include <QMediaCaptureSession>
@@ -18,14 +20,22 @@ public:
 	virtual ~camera_settings_dialog();
 
 private Q_SLOTS:
+	void handle_handler_change(int index);
 	void handle_camera_change(int index);
 	void handle_settings_change(int index);
 
 private:
+	void enable_combos();
+	void reset_cameras();
+
 	void load_config();
 	void save_config();
 
+	void handle_qt_camera_change(const QVariant& item_data);
+	void handle_qt_settings_change(const QVariant& item_data);
+
 	std::unique_ptr<Ui::camera_settings_dialog> ui;
 	std::unique_ptr<QCamera> m_camera;
 	std::unique_ptr<QMediaCaptureSession> m_media_capture_session;
+	camera_handler m_handler = camera_handler::qt;
 };
diff --git a/rpcs3/rpcs3qt/camera_settings_dialog.ui b/rpcs3/rpcs3qt/camera_settings_dialog.ui
index 8afe262f22..dfdf6beed2 100644
--- a/rpcs3/rpcs3qt/camera_settings_dialog.ui
+++ b/rpcs3/rpcs3qt/camera_settings_dialog.ui
@@ -15,7 +15,23 @@
   </property>
   <layout class="QVBoxLayout" name="mainLayout" stretch="0,1,0">
    <item>
-    <layout class="QHBoxLayout" name="settingsLayout" stretch="1,2">
+    <layout class="QHBoxLayout" name="settingsLayout" stretch="0,1,2">
+     <item>
+      <widget class="QGroupBox" name="gbHandler">
+       <property name="title">
+        <string>Handler</string>
+       </property>
+       <layout class="QVBoxLayout" name="handler_layout">
+        <item>
+         <widget class="QComboBox" name="combo_handlers">
+          <property name="placeholderText">
+           <string>No handlers found</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
      <item>
       <widget class="QGroupBox" name="gbCamera">
        <property name="title">
@@ -75,10 +91,10 @@
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel|QDialogButtonBox::Save</set>
+      <set>QDialogButtonBox::StandardButton::Apply|QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Save</set>
      </property>
     </widget>
    </item>
diff --git a/rpcs3/rpcs3qt/main_window.cpp b/rpcs3/rpcs3qt/main_window.cpp
index 58b7ef7e4c..fea8dc8ca4 100644
--- a/rpcs3/rpcs3qt/main_window.cpp
+++ b/rpcs3/rpcs3qt/main_window.cpp
@@ -2905,8 +2905,8 @@ void main_window::CreateConnects()
 
 	connect(ui->confCamerasAct, &QAction::triggered, this, [this]()
 	{
-		camera_settings_dialog dlg(this);
-		dlg.exec();
+		camera_settings_dialog* dlg = new camera_settings_dialog(this);
+		dlg->open();
 	});
 
 	const auto open_rpcn_settings = [this]
diff --git a/rpcs3/rpcs3qt/movie_item_base.cpp b/rpcs3/rpcs3qt/movie_item_base.cpp
index fdf820ae5f..669aec515d 100644
--- a/rpcs3/rpcs3qt/movie_item_base.cpp
+++ b/rpcs3/rpcs3qt/movie_item_base.cpp
@@ -16,8 +16,8 @@ movie_item_base::~movie_item_base()
 
 void movie_item_base::init_pointers()
 {
-	m_icon_loading_aborted.reset(new atomic_t<bool>(false));
-	m_size_on_disk_loading_aborted.reset(new atomic_t<bool>(false));
+	m_icon_loading_aborted = std::make_shared<atomic_t<bool>>(false);
+	m_size_on_disk_loading_aborted = std::make_shared<atomic_t<bool>>(false);
 }
 
 void movie_item_base::call_icon_load_func(int index)
diff --git a/rpcs3/rpcs3qt/qt_camera_handler.cpp b/rpcs3/rpcs3qt/qt_camera_handler.cpp
index 5b0caeb642..91f0f1b05c 100644
--- a/rpcs3/rpcs3qt/qt_camera_handler.cpp
+++ b/rpcs3/rpcs3qt/qt_camera_handler.cpp
@@ -341,14 +341,14 @@ void qt_camera_handler::update_camera_settings()
 
 		// Load selected settings from config file
 		bool success = false;
-		cfg_camera::camera_setting cfg_setting = g_cfg_camera.get_camera_setting(camera_id, success);
+		cfg_camera::camera_setting cfg_setting = g_cfg_camera.get_camera_setting(fmt::format("%s", camera_handler::qt), camera_id, success);
 
 		if (success)
 		{
 			camera_log.notice("Found config entry for camera \"%s\" (m_camera_id='%s')", camera_id, m_camera_id);
 
 			// List all available settings and choose the proper value if possible.
-			const double epsilon = 0.001;
+			constexpr double epsilon = 0.001;
 			success = false;
 			for (const QCameraFormat& supported_setting : m_camera->cameraDevice().videoFormats())
 			{
diff --git a/rpcs3/rpcs3qt/qt_camera_video_sink.cpp b/rpcs3/rpcs3qt/qt_camera_video_sink.cpp
index d4736f01e2..315d32d6e0 100644
--- a/rpcs3/rpcs3qt/qt_camera_video_sink.cpp
+++ b/rpcs3/rpcs3qt/qt_camera_video_sink.cpp
@@ -1,7 +1,6 @@
 #include "stdafx.h"
 #include "qt_camera_video_sink.h"
 
-#include "Emu/Cell/Modules/cellCamera.h"
 #include "Emu/system_config.h"
 
 #include <QtConcurrent>
@@ -9,7 +8,7 @@
 LOG_CHANNEL(camera_log, "Camera");
 
 qt_camera_video_sink::qt_camera_video_sink(bool front_facing, QObject *parent)
-	: QVideoSink(parent), m_front_facing(front_facing)
+	: camera_video_sink(front_facing), QVideoSink(parent)
 {
 	connect(this, &QVideoSink::videoFrameChanged, this, &qt_camera_video_sink::present);
 }
@@ -36,6 +35,8 @@ bool qt_camera_video_sink::present(const QVideoFrame& frame)
 
 	// Get image. This usually also converts the image to ARGB32.
 	QImage image = frame.toImage();
+	const u32 width = image.isNull() ? 0 : static_cast<u32>(image.width());
+	const u32 height = image.isNull() ? 0 : static_cast<u32>(image.height());
 
 	if (image.isNull())
 	{
@@ -44,7 +45,7 @@ bool qt_camera_video_sink::present(const QVideoFrame& frame)
 	else
 	{
 		// Scale image if necessary
-		if (m_width > 0 && m_height > 0 && m_width != static_cast<u32>(image.width()) && m_height != static_cast<u32>(image.height()))
+		if (m_width > 0 && m_height > 0 && m_width != width && m_height != height)
 		{
 			image = image.scaled(m_width, m_height, Qt::AspectRatioMode::IgnoreAspectRatio, Qt::SmoothTransformation);
 		}
@@ -87,254 +88,10 @@ bool qt_camera_video_sink::present(const QVideoFrame& frame)
 		}
 	}
 
-	const u64 new_size = m_bytesize;
-	image_buffer& image_buffer = m_image_buffer[m_write_index];
-
-	// Reset buffer if necessary
-	if (image_buffer.data.size() != new_size)
-	{
-		image_buffer.data.clear();
-	}
-
-	// Create buffer if necessary
-	if (image_buffer.data.empty() && new_size > 0)
-	{
-		image_buffer.data.resize(new_size);
-		image_buffer.width = m_width;
-		image_buffer.height = m_height;
-	}
-
-	if (!image_buffer.data.empty() && !image.isNull())
-	{
-		// Convert image to proper layout
-		// TODO: check if pixel format and bytes per pixel match and convert if necessary
-		// TODO: implement or improve more conversions
-
-		const u32 width = std::min<u32>(image_buffer.width, image.width());
-		const u32 height = std::min<u32>(image_buffer.height, image.height());
-
-		switch (m_format)
-		{
-		case CELL_CAMERA_RAW8: // The game seems to expect BGGR
-		{
-			// Let's use a very simple algorithm to convert the image to raw BGGR
-			const auto convert_to_bggr = [this, &image_buffer, &image, width, height](u32 y_begin, u32 y_end)
-			{
-				u8* dst = &image_buffer.data[image_buffer.width * y_begin];
-
-				for (u32 y = y_begin; y < height && y < y_end; y++)
-				{
-					const u8* src = image.constScanLine(y);
-					const u8* srcu = image.constScanLine(std::max<s32>(0, y - 1));
-					const u8* srcd = image.constScanLine(std::min(height - 1, y + 1));
-					const bool is_top_pixel = (y % 2) == 0;
-
-					// We apply gaussian blur to get better demosaicing results later when debayering again
-					const auto blurred = [&](s32 x, s32 c)
-					{
-						const s32 i = x * 4 + c;
-						const s32 il = std::max(0, x - 1) * 4 + c;
-						const s32 ir = std::min<s32>(width - 1, x + 1) * 4 + c;
-						const s32 sum =
-							              srcu[i] +
-							src[il] + 4 * src[i]  + src[ir] +
-							              srcd[i];
-						return static_cast<u8>(std::clamp((sum + 4) / 8, 0, 255));
-					};
-
-					// Split loops (roughly twice the performance by removing one condition)
-					if (is_top_pixel)
-					{
-						for (u32 x = 0; x < width; x++, dst++)
-						{
-							const bool is_left_pixel = (x % 2) == 0;
-
-							if (is_left_pixel)
-							{
-								*dst = blurred(x, 2); // Blue
-							}
-							else
-							{
-								*dst = blurred(x, 1); // Green
-							}
-						}
-					}
-					else
-					{
-						for (u32 x = 0; x < width; x++, dst++)
-						{
-							const bool is_left_pixel = (x % 2) == 0;
-
-							if (is_left_pixel)
-							{
-								*dst = blurred(x, 1); // Green
-							}
-							else
-							{
-								*dst = blurred(x, 0); // Red
-							}
-						}
-					}
-				}
-			};
-
-			// Use a multithreaded workload. The faster we get this done, the better.
-			constexpr u32 thread_count = 4;
-			const u32 lines_per_thread = std::ceil(image_buffer.height / static_cast<double>(thread_count));
-			u32 y_begin = 0;
-			u32 y_end = lines_per_thread;
-
-			QFutureSynchronizer<void> synchronizer;
-			for (u32 i = 0; i < thread_count; i++)
-			{
-				synchronizer.addFuture(QtConcurrent::run(convert_to_bggr, y_begin, y_end));
-				y_begin = y_end;
-				y_end += lines_per_thread;
-			}
-			synchronizer.waitForFinished();
-			break;
-		}
-		//case CELL_CAMERA_YUV422:
-		case CELL_CAMERA_Y0_U_Y1_V:
-		case CELL_CAMERA_V_Y1_U_Y0:
-		{
-			// Simple RGB to Y0_U_Y1_V conversion from stackoverflow.
-			const auto convert_to_yuv422 = [&image_buffer, &image, width, height, format = m_format](u32 y_begin, u32 y_end)
-			{
-				constexpr s32 yuv_bytes_per_pixel = 2;
-				const s32 yuv_pitch = image_buffer.width * yuv_bytes_per_pixel;
-
-				const s32 y0_offset = (format == CELL_CAMERA_Y0_U_Y1_V) ? 0 : 3;
-				const s32 u_offset  = (format == CELL_CAMERA_Y0_U_Y1_V) ? 1 : 2;
-				const s32 y1_offset = (format == CELL_CAMERA_Y0_U_Y1_V) ? 2 : 1;
-				const s32 v_offset  = (format == CELL_CAMERA_Y0_U_Y1_V) ? 3 : 0;
-
-				for (u32 y = y_begin; y < height && y < y_end; y++)
-				{
-					const u8* src = image.constScanLine(y);
-					u8* yuv_row_ptr = &image_buffer.data[y * yuv_pitch];
-
-					for (u32 x = 0; x < width - 1; x += 2, src += 8)
-					{
-						const f32 r1 = src[0];
-						const f32 g1 = src[1];
-						const f32 b1 = src[2];
-						const f32 r2 = src[4];
-						const f32 g2 = src[5];
-						const f32 b2 = src[6];
-
-						const s32 y0 =  (0.257f * r1) + (0.504f * g1) + (0.098f * b1) +  16.0f;
-						const s32 u  = -(0.148f * r1) - (0.291f * g1) + (0.439f * b1) + 128.0f;
-						const s32 v  =  (0.439f * r1) - (0.368f * g1) - (0.071f * b1) + 128.0f;
-						const s32 y1 =  (0.257f * r2) + (0.504f * g2) + (0.098f * b2) +  16.0f;
-
-						const s32 yuv_index = x * yuv_bytes_per_pixel;
-						yuv_row_ptr[yuv_index + y0_offset] = static_cast<u8>(std::clamp(y0, 0, 255));
-						yuv_row_ptr[yuv_index + u_offset]  = static_cast<u8>(std::clamp( u, 0, 255));
-						yuv_row_ptr[yuv_index + y1_offset] = static_cast<u8>(std::clamp(y1, 0, 255));
-						yuv_row_ptr[yuv_index + v_offset]  = static_cast<u8>(std::clamp( v, 0, 255));
-					}
-				}
-			};
-
-			// Use a multithreaded workload. The faster we get this done, the better.
-			constexpr u32 thread_count = 4;
-			const u32 lines_per_thread = std::ceil(image_buffer.height / static_cast<double>(thread_count));
-			u32 y_begin = 0;
-			u32 y_end = lines_per_thread;
-
-			QFutureSynchronizer<void> synchronizer;
-			for (u32 i = 0; i < thread_count; i++)
-			{
-				synchronizer.addFuture(QtConcurrent::run(convert_to_yuv422, y_begin, y_end));
-				y_begin = y_end;
-				y_end += lines_per_thread;
-			}
-			synchronizer.waitForFinished();
-			break;
-		}
-		case CELL_CAMERA_JPG:
-		case CELL_CAMERA_RGBA:
-		case CELL_CAMERA_RAW10:
-		case CELL_CAMERA_YUV420:
-		case CELL_CAMERA_FORMAT_UNKNOWN:
-		default:
-			std::memcpy(image_buffer.data.data(), image.constBits(), std::min<usz>(image_buffer.data.size(), image.height() * image.bytesPerLine()));
-			break;
-		}
-	}
+	camera_video_sink::present(width, height, image.bytesPerLine(), 4, [&image](u32 y){ return image.constScanLine(y); });
 
 	// Unmap frame memory
 	tmp.unmap();
 
-	camera_log.trace("Wrote image to video surface. index=%d, m_frame_number=%d, width=%d, height=%d, bytesize=%d",
-		m_write_index, m_frame_number.load(), m_width, m_height, m_bytesize);
-
-	// Toggle write/read index
-	std::lock_guard lock(m_mutex);
-	image_buffer.frame_number = m_frame_number++;
-	m_write_index = read_index();
-
 	return true;
 }
-
-void qt_camera_video_sink::set_format(s32 format, u32 bytesize)
-{
-	camera_log.notice("Setting format: format=%d, bytesize=%d", format, bytesize);
-
-	m_format = format;
-	m_bytesize = bytesize;
-}
-
-void qt_camera_video_sink::set_resolution(u32 width, u32 height)
-{
-	camera_log.notice("Setting resolution: width=%d, height=%d", width, height);
-
-	m_width = width;
-	m_height = height;
-}
-
-void qt_camera_video_sink::set_mirrored(bool mirrored)
-{
-	camera_log.notice("Setting mirrored: mirrored=%d", mirrored);
-
-	m_mirrored = mirrored;
-}
-
-u64 qt_camera_video_sink::frame_number() const
-{
-	return m_frame_number.load();
-}
-
-void qt_camera_video_sink::get_image(u8* buf, u64 size, u32& width, u32& height, u64& frame_number, u64& bytes_read)
-{
-	// Lock read buffer
-	std::lock_guard lock(m_mutex);
-	const image_buffer& image_buffer = m_image_buffer[read_index()];
-
-	width = image_buffer.width;
-	height = image_buffer.height;
-	frame_number = image_buffer.frame_number;
-
-	// Copy to out buffer
-	if (buf && !image_buffer.data.empty())
-	{
-		bytes_read = std::min<u64>(image_buffer.data.size(), size);
-		std::memcpy(buf, image_buffer.data.data(), bytes_read);
-
-		if (image_buffer.data.size() != size)
-		{
-			camera_log.error("Buffer size mismatch: in=%d, out=%d. Cropping to incoming size. Please contact a developer.", size, image_buffer.data.size());
-		}
-	}
-	else
-	{
-		bytes_read = 0;
-	}
-}
-
-u32 qt_camera_video_sink::read_index() const
-{
-	// The read buffer index cannot be the same as the write index
-	return (m_write_index + 1u) % ::narrow<u32>(m_image_buffer.size());
-}
diff --git a/rpcs3/rpcs3qt/qt_camera_video_sink.h b/rpcs3/rpcs3qt/qt_camera_video_sink.h
index e3f405b55c..8f228bb94f 100644
--- a/rpcs3/rpcs3qt/qt_camera_video_sink.h
+++ b/rpcs3/rpcs3qt/qt_camera_video_sink.h
@@ -1,50 +1,15 @@
 #pragma once
 
-#include "util/atomic.hpp"
-#include "util/types.hpp"
+#include "Input/camera_video_sink.h"
+
 #include <QVideoFrame>
 #include <QVideoSink>
-#include <QImage>
 
-#include <array>
-#include <mutex>
-
-class qt_camera_video_sink final : public QVideoSink
+class qt_camera_video_sink final : public camera_video_sink, public QVideoSink
 {
 public:
 	qt_camera_video_sink(bool front_facing, QObject *parent = nullptr);
 	virtual ~qt_camera_video_sink();
 
 	bool present(const QVideoFrame& frame);
-
-	void set_format(s32 format, u32 bytesize);
-	void set_resolution(u32 width, u32 height);
-	void set_mirrored(bool mirrored);
-
-	u64 frame_number() const;
-
-	void get_image(u8* buf, u64 size, u32& width, u32& height, u64& frame_number, u64& bytes_read);
-
-private:
-	u32 read_index() const;
-
-	bool m_front_facing = false;
-	bool m_mirrored = false; // Set by cellCamera
-	s32 m_format = 2; // CELL_CAMERA_RAW8, set by cellCamera
-	u32 m_bytesize = 0;
-	u32 m_width = 640;
-	u32 m_height = 480;
-
-	std::mutex m_mutex;
-	atomic_t<u64> m_frame_number{0};
-	u32 m_write_index{0};
-
-	struct image_buffer
-	{
-		u64 frame_number = 0;
-		u32 width = 0;
-		u32 height = 0;
-		std::vector<u8> data;
-	};
-	std::array<image_buffer, 2> m_image_buffer;
 };