From c3ed943c992a09c5fc19e25328dca7aa52691c36 Mon Sep 17 00:00:00 2001
From: David Plowman <david.plowman@raspberrypi.com>
Date: Wed, 17 Jun 2020 17:44:42 +0100
Subject: libcamera: Add support for planar YUV422 and YUV420 formats

These formats can be helpful when downstream applications or libraries
support them natively (avoiding a costly conversion).

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Tested-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/libcamera/formats.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/libcamera/formats.cpp')

diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
index 97e98678..c0b53ce7 100644
--- a/src/libcamera/formats.cpp
+++ b/src/libcamera/formats.cpp
@@ -270,6 +270,20 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
 		.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
 		.packed = false,
 	} },
+	{ formats::YUV420, {
+		.format = PixelFormat(formats::YUV420),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV420),
+		.bitsPerPixel = 12,
+		.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
+		.packed = false,
+	} },
+	{ formats::YUV422, {
+		.format = PixelFormat(formats::YUV422),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_YUV422P),
+		.bitsPerPixel = 16,
+		.colourEncoding = PixelFormatInfo::ColourEncodingYUV,
+		.packed = false,
+	} },
 
 	/* Greyscale formats. */
 	{ formats::R8, {
-- 
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