PawletOS/external_libcamera
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

libcamera: formats: Add PiSP specific image and config buffer formats

Browse Source 
Add the Raspberry Pi 5 PiSP specific compressed Bayer format types 1/2:
- V4L2_PIX_FMT_PISP_COMP1_xxx
- V4L2_PIX_FMT_PISP_COMP2_xxx

Add the Raspberry Pi 5 PiSP Frontend and Backend config formats:
- V4L2_META_FMT_RPI_FE_CFG
- V4L2_META_FMT_RPI_BE_CFG

Add the Raspberry Pi 5 PiSP Frontend statistics format:
- V4L2_META_FMT_RPI_FE_STATS

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Naushir Patuck
2024-05-10 11:02:05 +01:00
committed by Kieran Bingham
parent b14f061150
commit 8c93055043
5 changed files with 96 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libcamera/bayer_format.cpp
+18
View File
@@ -61,6 +61,10 @@ namespace libcamera {
* \brief Format uses MIPI CSI-2 style packing
* \var BayerFormat::Packing::IPU3
* \brief Format uses IPU3 style packing
* \var BayerFormat::Packing::PISP1
* \brief Format uses PISP mode 1 compression
* \var BayerFormat::Packing::PISP2
* \brief Format uses PISP mode 2 compression
*/
namespace {
@@ -164,6 +168,14 @@ const std::map<BayerFormat, Formats, BayerFormatComparator> bayerToFormat{
{ formats::SGRBG16, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16) } },
{ { BayerFormat::RGGB, 16, BayerFormat::Packing::None },
{ formats::SRGGB16, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16) } },
{ { BayerFormat::BGGR, 16, BayerFormat::Packing::PISP1 },
{ formats::BGGR_PISP_COMP1, V4L2PixelFormat(V4L2_PIX_FMT_PISP_COMP1_BGGR) } },
{ { BayerFormat::GBRG, 16, BayerFormat::Packing::PISP1 },
{ formats::GBRG_PISP_COMP1, V4L2PixelFormat(V4L2_PIX_FMT_PISP_COMP1_GBRG) } },
{ { BayerFormat::GRBG, 16, BayerFormat::Packing::PISP1 },
{ formats::GRBG_PISP_COMP1, V4L2PixelFormat(V4L2_PIX_FMT_PISP_COMP1_GRBG) } },
{ { BayerFormat::RGGB, 16, BayerFormat::Packing::PISP1 },
{ formats::RGGB_PISP_COMP1, V4L2PixelFormat(V4L2_PIX_FMT_PISP_COMP1_RGGB) } },
{ { BayerFormat::MONO, 8, BayerFormat::Packing::None },
{ formats::R8, V4L2PixelFormat(V4L2_PIX_FMT_GREY) } },
{ { BayerFormat::MONO, 10, BayerFormat::Packing::None },
@@ -174,6 +186,8 @@ const std::map<BayerFormat, Formats, BayerFormatComparator> bayerToFormat{
{ formats::R12, V4L2PixelFormat(V4L2_PIX_FMT_Y12) } },
{ { BayerFormat::MONO, 16, BayerFormat::Packing::None },
{ formats::R16, V4L2PixelFormat(V4L2_PIX_FMT_Y16) } },
{ { BayerFormat::MONO, 16, BayerFormat::Packing::PISP1 },
{ formats::MONO_PISP_COMP1, V4L2PixelFormat(V4L2_PIX_FMT_PISP_COMP1_MONO) } },
};
const std::unordered_map<unsigned int, BayerFormat> mbusCodeToBayer{
@@ -303,6 +317,10 @@ std::ostream &operator<<(std::ostream &out, const BayerFormat &f)
out << "-CSI2P";
else if (f.packing == BayerFormat::Packing::IPU3)
out << "-IPU3P";
else if (f.packing == BayerFormat::Packing::PISP1)
out << "-PISP1";
else if (f.packing == BayerFormat::Packing::PISP2)
out << "-PISP2";
return out;
}