libcamera/vivid.git - libcamera pipeline handler for VIVID

path: root/utils/ipc/generators/libcamera_templates

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author	Laurent Pinchart <laurent.pinchart@ideasonboard.com>	2020-12-26 23:45:04 +0200
committer	Laurent Pinchart <laurent.pinchart@ideasonboard.com>	2021-03-03 00:59:02 +0200
commit	3e743ee8ebb13cadbc18175ced0462e99054d0d0 (patch)
tree	6172ca90c536fb457a36803d29fd12aeafd467ad /utils/ipc/generators/libcamera_templates
parent	ad12f09a6237818cea9f2ff765ccaf8eb993d147 (diff)

libcamera: pipeline: simple: converter: Configure input stride

Use the stride of the video capture device to configure the converter input. This ensures that no stride mismatch occurs inadvertently along the pipeline. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Phi-Bang Nguyen <pnguyen@baylibre.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

Diffstat (limited to 'utils/ipc/generators/libcamera_templates')

0 files changed, 0 insertions, 0 deletions

"hl com"> * exif.h - EXIF tag creator using libexif */ #pragma once #include <chrono> #include <string> #include <time.h> #include <vector> #include <libexif/exif-data.h> #include <libcamera/base/span.h> #include <libcamera/geometry.h> class Exif { public: Exif(); ~Exif(); enum Compression { None = 1, JPEG = 6, }; enum Flash { /* bit 0 */ Fired = 0x01, /* bits 1 and 2 */ StrobeDetected = 0x04, StrobeNotDetected = 0x06, /* bits 3 and 4 */ ModeCompulsoryFiring = 0x08, ModeCompulsorySuppression = 0x10, ModeAuto = 0x18, /* bit 5 */ FlashNotPresent = 0x20, /* bit 6 */ RedEye = 0x40, }; enum WhiteBalance { Auto = 0, Manual = 1, }; enum StringEncoding { NoEncoding = 0, ASCII = 1, Unicode = 2, }; void setMake(const std::string &make); void setModel(const std::string &model); void setOrientation(int orientation); void setSize(const libcamera::Size &size); void setThumbnail(std::vector<unsigned char> &&thumbnail, Compression compression); void setTimestamp(time_t timestamp, std::chrono::milliseconds msec); void setGPSDateTimestamp(time_t timestamp); void setGPSLocation(const double *coords); void setGPSMethod(const std::string &method); void setFocalLength(float length); void setExposureTime(uint64_t nsec); void setAperture(float size); void setISO(uint16_t iso); void setFlash(Flash flash); void setWhiteBalance(WhiteBalance wb); libcamera::Span<const uint8_t> data() const { return { exifData_, size_ }; } [[nodiscard]] int generate(); private: ExifEntry *createEntry(ExifIfd ifd, ExifTag tag); ExifEntry *createEntry(ExifIfd ifd, ExifTag tag, ExifFormat format, unsigned long components, unsigned int size); void setByte(ExifIfd ifd, ExifTag tag, uint8_t item); void setShort(ExifIfd ifd, ExifTag tag, uint16_t item); void setLong(ExifIfd ifd, ExifTag tag, uint32_t item); void setString(ExifIfd ifd, ExifTag tag, ExifFormat format, const std::string &item, StringEncoding encoding = NoEncoding); void setRational(ExifIfd ifd, ExifTag tag, ExifRational item); void setRational(ExifIfd ifd, ExifTag tag, libcamera::Span<const ExifRational> items); std::tuple<int, int, int> degreesToDMS(double decimalDegrees); void setGPSDMS(ExifIfd ifd, ExifTag tag, int deg, int min, int sec); std::u16string utf8ToUtf16(const std::string &str); bool valid_; ExifData *data_; ExifMem *mem_; ExifByteOrder order_; unsigned char *exifData_; unsigned int size_; std::vector<unsigned char> thumbnailData_; };


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