NekoCWD/libcamera
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libcamera: Add pixel format BGRX8888

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This patch adds pixel format BGRX8888 to libcamera. Additionally adds
mapping of V4L2 pixel format (V4L2_PIX_FMT_XRGB32) to BGRX8888.

Signed-off-by: Vedant Paranjape <vedantparanjape160201@gmail.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Vedant Paranjape 2021-07-16 02:16:17 +05:30 • committed by Laurent Pinchart
parent 3715d1b21d
commit 4889464fd8
2 changed files with 11 additions and 0 deletions
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10
src/libcamera/formats.cpp
View file

@ -205,6 +205,16 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
.pixelsPerGroup = 1,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::BGRX8888, {
.name = "BGRX8888",
.format = formats::BGRX8888,
.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_XRGB32),
.bitsPerPixel = 32,
.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
.packed = false,
.pixelsPerGroup = 1,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::ABGR8888, {
.name = "ABGR8888",
.format = formats::ABGR8888,

1
src/libcamera/v4l2_pixelformat.cpp
View file

@ -52,6 +52,7 @@ const std::map<V4L2PixelFormat, PixelFormat> vpf2pf{
{ V4L2PixelFormat(V4L2_PIX_FMT_RGB24), formats::BGR888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_BGR24), formats::RGB888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_XBGR32), formats::XRGB8888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_XRGB32), formats::BGRX8888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_RGBX32), formats::XBGR8888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_RGBA32), formats::ABGR8888 },
{ V4L2PixelFormat(V4L2_PIX_FMT_ABGR32), formats::ARGB8888 },