diff options
| -rw-r--r-- | include/libcamera/internal/bayer_format.h | 3 | ||||
| -rw-r--r-- | src/libcamera/bayer_format.cpp | 14 | ||||
| -rw-r--r-- | src/libcamera/camera_sensor.cpp | 3 | ||||
| -rw-r--r-- | src/libcamera/property_ids.yaml | 4 |
4 files changed, 21 insertions, 3 deletions
diff --git a/include/libcamera/internal/bayer_format.h b/include/libcamera/internal/bayer_format.h index 5b8c1dc9..723382d4 100644 --- a/include/libcamera/internal/bayer_format.h +++ b/include/libcamera/internal/bayer_format.h @@ -23,7 +23,8 @@ public: BGGR = 0, GBRG = 1, GRBG = 2, - RGGB = 3 + RGGB = 3, + MONO = 4 }; enum Packing : uint16_t { diff --git a/src/libcamera/bayer_format.cpp b/src/libcamera/bayer_format.cpp index ed61202c..11355f14 100644 --- a/src/libcamera/bayer_format.cpp +++ b/src/libcamera/bayer_format.cpp @@ -45,6 +45,8 @@ namespace libcamera { * \brief G then R on the first row, B then G on the second row. * \var BayerFormat::RGGB * \brief R then G on the first row, G then B on the second row. + * \var BayerFormat::MONO + * \brief Monochrome image data, there is no colour filter array. */ /** @@ -111,6 +113,8 @@ const std::map<BayerFormat, V4L2PixelFormat, BayerFormatComparator> bayerToV4l2{ { { BayerFormat::GBRG, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16) }, { { BayerFormat::GRBG, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16) }, { { BayerFormat::RGGB, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16) }, + { { BayerFormat::MONO, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_GREY) }, + { { BayerFormat::MONO, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_Y10P) }, }; const std::unordered_map<unsigned int, BayerFormat> mbusCodeToBayer{ @@ -146,6 +150,8 @@ const std::unordered_map<unsigned int, BayerFormat> mbusCodeToBayer{ { MEDIA_BUS_FMT_SGBRG16_1X16, { BayerFormat::GBRG, 16, BayerFormat::None } }, { MEDIA_BUS_FMT_SGRBG16_1X16, { BayerFormat::GRBG, 16, BayerFormat::None } }, { MEDIA_BUS_FMT_SRGGB16_1X16, { BayerFormat::RGGB, 16, BayerFormat::None } }, + { MEDIA_BUS_FMT_Y8_1X8, { BayerFormat::MONO, 8, BayerFormat::None } }, + { MEDIA_BUS_FMT_Y10_1X10, { BayerFormat::MONO, 10, BayerFormat::None } }, }; } /* namespace */ @@ -198,9 +204,10 @@ std::string BayerFormat::toString() const "BGGR", "GBRG", "GRBG", - "RGGB" + "RGGB", + "MONO" }; - if (isValid() && order <= RGGB) + if (isValid() && order <= MONO) result = orderStrings[order]; else return "INVALID"; @@ -280,6 +287,9 @@ BayerFormat BayerFormat::transform(Transform t) const { BayerFormat result = *this; + if (order == MONO) + return result; + /* * Observe that flipping bit 0 of the Order enum performs a horizontal * mirror on the Bayer pattern (e.g. RGGB goes to GRBG). Similarly, diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index 94dcf4f9..cde431cc 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -428,6 +428,9 @@ int CameraSensor::initProperties() case BayerFormat::RGGB: cfa = properties::draft::RGGB; break; + case BayerFormat::MONO: + cfa = properties::draft::MONO; + break; } properties_.set(properties::draft::ColorFilterArrangement, cfa); diff --git a/src/libcamera/property_ids.yaml b/src/libcamera/property_ids.yaml index 104e9aaf..12ecbce5 100644 --- a/src/libcamera/property_ids.yaml +++ b/src/libcamera/property_ids.yaml @@ -706,5 +706,9 @@ controls: description: | Sensor is not Bayer; output has 3 16-bit values for each pixel, instead of just 1 16-bit value per pixel. + - name: MONO + value: 5 + description: | + Sensor is not Bayer; output consists of a single colour channel. ... |