[libcamera-devel] [PATCH] v4l2: v4l2_camera_proxy: Fix NV24 subsampling

[Kieran Bingham]

The NV24 pixelFormatInfo table entry defines an incorrect horizontal
sub-sampling.

Update to the correct value.

Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
---
 src/v4l2/v4l2_camera_proxy.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp
index 059f3cbee999..852cca03a020 100644
--- a/src/v4l2/v4l2_camera_proxy.cpp
+++ b/src/v4l2/v4l2_camera_proxy.cpp
@@ -571,7 +571,7 @@ static const std::array<PixelFormatInfo, 13> pixelFormatInfo = {{
 	{ PixelFormat(DRM_FORMAT_NV21),		V4L2_PIX_FMT_NV21,	2, {{ {  8, 1, 1 }, { 16, 2, 2 }, {  0, 0, 0 } }} },
 	{ PixelFormat(DRM_FORMAT_NV16),		V4L2_PIX_FMT_NV16,	2, {{ {  8, 1, 1 }, { 16, 2, 1 }, {  0, 0, 0 } }} },
 	{ PixelFormat(DRM_FORMAT_NV61),		V4L2_PIX_FMT_NV61,	2, {{ {  8, 1, 1 }, { 16, 2, 1 }, {  0, 0, 0 } }} },
-	{ PixelFormat(DRM_FORMAT_NV24),		V4L2_PIX_FMT_NV24,	2, {{ {  8, 1, 1 }, { 16, 2, 1 }, {  0, 0, 0 } }} },
+	{ PixelFormat(DRM_FORMAT_NV24),		V4L2_PIX_FMT_NV24,	2, {{ {  8, 1, 1 }, { 16, 1, 1 }, {  0, 0, 0 } }} },
 	{ PixelFormat(DRM_FORMAT_NV42),		V4L2_PIX_FMT_NV42,	2, {{ {  8, 1, 1 }, { 16, 1, 1 }, {  0, 0, 0 } }} },
 }};
 
-- 
2.25.1