From 626edbe2fc845803ffdd25936e21202e4f123b63 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Tue, 9 Apr 2019 10:20:15 +0300
Subject: add support for more pixel formats

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
 kms++/inc/kms++/pixelformats.h | 22 +++++++++++++++++++
 kms++/src/pixelformats.cpp     | 50 ++++++++++++++++++++++++++++--------------
 2 files changed, 56 insertions(+), 16 deletions(-)

(limited to 'kms++')

diff --git a/kms++/inc/kms++/pixelformats.h b/kms++/inc/kms++/pixelformats.h
index 1e273ef..15fee7f 100644
--- a/kms++/inc/kms++/pixelformats.h
+++ b/kms++/inc/kms++/pixelformats.h
@@ -24,8 +24,13 @@ enum class PixelFormat : uint32_t
 
 	XRGB8888 = MakeFourCC("XR24"),
 	XBGR8888 = MakeFourCC("XB24"),
+	RGBX8888 = MakeFourCC("RX24"),
+	BGRX8888 = MakeFourCC("BX24"),
+
 	ARGB8888 = MakeFourCC("AR24"),
 	ABGR8888 = MakeFourCC("AB24"),
+	RGBA8888 = MakeFourCC("RA24"),
+	BGRA8888 = MakeFourCC("BA24"),
 
 	RGB888 = MakeFourCC("RG24"),
 	BGR888 = MakeFourCC("BG24"),
@@ -35,6 +40,16 @@ enum class PixelFormat : uint32_t
 
 	ARGB4444 = MakeFourCC("AR12"),
 	ARGB1555 = MakeFourCC("AR15"),
+
+	XRGB2101010 = MakeFourCC("XR30"),
+	XBGR2101010 = MakeFourCC("XB30"),
+	RGBX1010102 = MakeFourCC("RX30"),
+	BGRX1010102 = MakeFourCC("BX30"),
+
+	ARGB2101010 = MakeFourCC("AR30"),
+	ABGR2101010 = MakeFourCC("AB30"),
+	RGBA1010102 = MakeFourCC("RA30"),
+	BGRA1010102 = MakeFourCC("BA30"),
 };
 
 static inline PixelFormat FourCCToPixelFormat(const std::string& fourcc)
@@ -52,6 +67,12 @@ static inline std::string PixelFormatToFourCC(PixelFormat f)
 	return std::string(buf);
 }
 
+enum class PixelColorType
+{
+	RGB,
+	YUV,
+};
+
 struct PixelFormatPlaneInfo
 {
 	uint8_t bitspp;
@@ -61,6 +82,7 @@ struct PixelFormatPlaneInfo
 
 struct PixelFormatInfo
 {
+	PixelColorType type;
 	uint8_t num_planes;
 	struct PixelFormatPlaneInfo planes[4];
 };
diff --git a/kms++/src/pixelformats.cpp b/kms++/src/pixelformats.cpp
index 819853b..ecca41d 100644
--- a/kms++/src/pixelformats.cpp
+++ b/kms++/src/pixelformats.cpp
@@ -8,31 +8,49 @@ namespace kms
 {
 static const map<PixelFormat, PixelFormatInfo> format_info_array = {
 	/* YUV packed */
-	{ PixelFormat::UYVY, { 1, { { 16, 2, 1 } }, } },
-	{ PixelFormat::YUYV, { 1, { { 16, 2, 1 } }, } },
-	{ PixelFormat::YVYU, { 1, { { 16, 2, 1 } }, } },
-	{ PixelFormat::VYUY, { 1, { { 16, 2, 1 } }, } },
+	{ PixelFormat::UYVY, { PixelColorType::YUV, 1, { { 16, 2, 1 } }, } },
+	{ PixelFormat::YUYV, { PixelColorType::YUV, 1, { { 16, 2, 1 } }, } },
+	{ PixelFormat::YVYU, { PixelColorType::YUV, 1, { { 16, 2, 1 } }, } },
+	{ PixelFormat::VYUY, { PixelColorType::YUV, 1, { { 16, 2, 1 } }, } },
 	/* YUV semi-planar */
-	{ PixelFormat::NV12, { 2, { { 8, 1, 1, }, { 8, 2, 2 } }, } },
-	{ PixelFormat::NV21, { 2, { { 8, 1, 1, }, { 8, 2, 2 } }, } },
+	{ PixelFormat::NV12, { PixelColorType::YUV, 2, { { 8, 1, 1, }, { 8, 2, 2 } }, } },
+	{ PixelFormat::NV21, { PixelColorType::YUV, 2, { { 8, 1, 1, }, { 8, 2, 2 } }, } },
 	/* RGB16 */
-	{ PixelFormat::RGB565, { 1, { { 16, 1, 1 } }, } },
-	{ PixelFormat::BGR565, { 1, { { 16, 1, 1 } }, } },
+	{ PixelFormat::RGB565, { PixelColorType::RGB, 1, { { 16, 1, 1 } }, } },
+	{ PixelFormat::BGR565, { PixelColorType::RGB, 1, { { 16, 1, 1 } }, } },
 	/* RGB24 */
-	{ PixelFormat::RGB888, { 1, { { 24, 1, 1 } }, } },
-	{ PixelFormat::BGR888, { 1, { { 24, 1, 1 } }, } },
+	{ PixelFormat::RGB888, { PixelColorType::RGB, 1, { { 24, 1, 1 } }, } },
+	{ PixelFormat::BGR888, { PixelColorType::RGB, 1, { { 24, 1, 1 } }, } },
 	/* RGB32 */
-	{ PixelFormat::XRGB8888, { 1, { { 32, 1, 1 } }, } },
-	{ PixelFormat::XBGR8888, { 1, { { 32, 1, 1 } }, } },
-	{ PixelFormat::ARGB8888, { 1, { { 32, 1, 1 } }, } },
-	{ PixelFormat::ABGR8888, { 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::XRGB8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::XBGR8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::RGBX8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::BGRX8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
 
-	{ PixelFormat::ARGB4444, { 1, { { 16, 1, 1 } }, } },
-	{ PixelFormat::ARGB1555, { 1, { { 16, 1, 1 } }, } },
+	{ PixelFormat::ARGB8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::ABGR8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::RGBA8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::BGRA8888, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+
+	{ PixelFormat::XRGB2101010, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::XBGR2101010, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::RGBX1010102, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::BGRX1010102, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+
+	{ PixelFormat::ARGB2101010, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::ABGR2101010, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::RGBA1010102, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+	{ PixelFormat::BGRA1010102, { PixelColorType::RGB, 1, { { 32, 1, 1 } }, } },
+
+	{ PixelFormat::ARGB4444, { PixelColorType::RGB, 1, { { 16, 1, 1 } }, } },
+	{ PixelFormat::ARGB1555, { PixelColorType::RGB, 1, { { 16, 1, 1 } }, } },
 };
 
 const struct PixelFormatInfo& get_pixel_format_info(PixelFormat format)
 {
+	if (!format_info_array.count(format))
+		throw invalid_argument("get_pixel_format_info: Unsupported pixelformat");
+
 	return format_info_array.at(format);
 }
 
-- 
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