A GTK3 camera application that knows how to deal with the media request api
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#include <stdint.h>
typedef enum {
DC1394_BAYER_METHOD_NEAREST=0,
DC1394_BAYER_METHOD_SIMPLE,
DC1394_BAYER_METHOD_BILINEAR,
DC1394_BAYER_METHOD_HQLINEAR,
DC1394_BAYER_METHOD_DOWNSAMPLE,
DC1394_BAYER_METHOD_EDGESENSE,
DC1394_BAYER_METHOD_VNG,
DC1394_BAYER_METHOD_AHD
} dc1394bayer_method_t;
typedef enum {
DC1394_COLOR_FILTER_RGGB = 512,
DC1394_COLOR_FILTER_GBRG,
DC1394_COLOR_FILTER_GRBG,
DC1394_COLOR_FILTER_BGGR
} dc1394color_filter_t ;
#define DC1394_COLOR_FILTER_MIN DC1394_COLOR_FILTER_RGGB
#define DC1394_COLOR_FILTER_MAX DC1394_COLOR_FILTER_BGGR
#define DC1394_COLOR_FILTER_NUM (DC1394_COLOR_FILTER_MAX - DC1394_COLOR_FILTER_MIN + 1)
/**
* Error codes returned by most libdc1394 functions.
*
* General rule: 0 is success, negative denotes a problem.
*/
typedef enum {
DC1394_SUCCESS = 0,
DC1394_FAILURE = -1,
DC1394_NOT_A_CAMERA = -2,
DC1394_FUNCTION_NOT_SUPPORTED = -3,
DC1394_CAMERA_NOT_INITIALIZED = -4,
DC1394_MEMORY_ALLOCATION_FAILURE = -5,
DC1394_TAGGED_REGISTER_NOT_FOUND = -6,
DC1394_NO_ISO_CHANNEL = -7,
DC1394_NO_BANDWIDTH = -8,
DC1394_IOCTL_FAILURE = -9,
DC1394_CAPTURE_IS_NOT_SET = -10,
DC1394_CAPTURE_IS_RUNNING = -11,
DC1394_RAW1394_FAILURE = -12,
DC1394_FORMAT7_ERROR_FLAG_1 = -13,
DC1394_FORMAT7_ERROR_FLAG_2 = -14,
DC1394_INVALID_ARGUMENT_VALUE = -15,
DC1394_REQ_VALUE_OUTSIDE_RANGE = -16,
DC1394_INVALID_FEATURE = -17,
DC1394_INVALID_VIDEO_FORMAT = -18,
DC1394_INVALID_VIDEO_MODE = -19,
DC1394_INVALID_FRAMERATE = -20,
DC1394_INVALID_TRIGGER_MODE = -21,
DC1394_INVALID_TRIGGER_SOURCE = -22,
DC1394_INVALID_ISO_SPEED = -23,
DC1394_INVALID_IIDC_VERSION = -24,
DC1394_INVALID_COLOR_CODING = -25,
DC1394_INVALID_COLOR_FILTER = -26,
DC1394_INVALID_CAPTURE_POLICY = -27,
DC1394_INVALID_ERROR_CODE = -28,
DC1394_INVALID_BAYER_METHOD = -29,
DC1394_INVALID_VIDEO1394_DEVICE = -30,
DC1394_INVALID_OPERATION_MODE = -31,
DC1394_INVALID_TRIGGER_POLARITY = -32,
DC1394_INVALID_FEATURE_MODE = -33,
DC1394_INVALID_LOG_TYPE = -34,
DC1394_INVALID_BYTE_ORDER = -35,
DC1394_INVALID_STEREO_METHOD = -36,
DC1394_BASLER_NO_MORE_SFF_CHUNKS = -37,
DC1394_BASLER_CORRUPTED_SFF_CHUNK = -38,
DC1394_BASLER_UNKNOWN_SFF_CHUNK = -39
} dc1394error_t;
#define DC1394_ERROR_MIN DC1394_BASLER_UNKNOWN_SFF_CHUNK
#define DC1394_ERROR_MAX DC1394_SUCCESS
#define DC1394_ERROR_NUM (DC1394_ERROR_MAX-DC1394_ERROR_MIN+1)
typedef enum {
DC1394_FALSE= 0,
DC1394_TRUE
} dc1394bool_t;
dc1394error_t
dc1394_bayer_decoding_8bit(const uint8_t * bayer, uint8_t * rgb, uint32_t sx, uint32_t sy, dc1394color_filter_t tile, dc1394bayer_method_t method);
dc1394error_t
dc1394_bayer_decoding_16bit(const uint16_t * bayer, uint16_t * rgb, uint32_t sx, uint32_t sy, dc1394color_filter_t tile, dc1394bayer_method_t method, uint32_t bits);