NekoCWD/libcamera
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libcamera: Add support for 16-bit Bayer formats

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Add support for 16-bit Bayer formats.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2020-07-24 10:37:42 +02:00
parent 90c793c698
commit 3437067e9b
3 changed files with 53 additions and 0 deletions
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40
src/libcamera/formats.cpp
View file

@ -563,6 +563,46 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
.pixelsPerGroup = 2,
.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::SBGGR16, {
.name = "SBGGR16",
.format = formats::SBGGR16,
.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16),
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
.pixelsPerGroup = 2,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::SGBRG16, {
.name = "SGBRG16",
.format = formats::SGBRG16,
.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16),
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
.pixelsPerGroup = 2,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::SGRBG16, {
.name = "SGRBG16",
.format = formats::SGRBG16,
.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16),
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
.pixelsPerGroup = 2,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::SRGGB16, {
.name = "SRGGB16",
.format = formats::SRGGB16,
.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16),
.bitsPerPixel = 16,
.colourEncoding = PixelFormatInfo::ColourEncodingRAW,
.packed = false,
.pixelsPerGroup = 2,
.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
} },
{ formats::SBGGR10_IPU3, {
.name = "SBGGR10_IPU3",
.format = formats::SBGGR10_IPU3,

9
src/libcamera/formats.yaml
View file

@ -93,6 +93,15 @@ formats:
- SBGGR12:
fourcc: DRM_FORMAT_SBGGR12
- SRGGB16:
fourcc: DRM_FORMAT_SRGGB16
- SGRBG16:
fourcc: DRM_FORMAT_SGRBG16
- SGBRG16:
fourcc: DRM_FORMAT_SGBRG16
- SBGGR16:
fourcc: DRM_FORMAT_SBGGR16
- SRGGB10_CSI2P:
fourcc: DRM_FORMAT_SRGGB10
mod: MIPI_FORMAT_MOD_CSI2_PACKED

4
src/libcamera/v4l2_pixelformat.cpp
View file

@ -92,6 +92,10 @@ const std::map<V4L2PixelFormat, PixelFormat> vpf2pf{
{ V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P), formats::SGBRG12_CSI2P },
{ V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P), formats::SGRBG12_CSI2P },
{ V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P), formats::SRGGB12_CSI2P },
{ V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16), formats::SBGGR16 },
{ V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16), formats::SGBRG16 },
{ V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16), formats::SGRBG16 },
{ V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16), formats::SRGGB16 },
/* Compressed formats. */
{ V4L2PixelFormat(V4L2_PIX_FMT_MJPEG), formats::MJPEG },