diff options
Diffstat (limited to 'src/uca.h')
| -rw-r--r-- | src/uca.h | 90 |
1 files changed, 47 insertions, 43 deletions
@@ -139,6 +139,49 @@ enum uca_property_ids { #define UCA_CORRECT_HOTPIXEL 0x02 #define UCA_CORRECT_GAIN 0x04 +/** + * The physical unit of this property. + * + * This is important in order to let the camera drivers know, how to convert + * the values into their respective target value. It is also used for human + * interfaces. + */ +enum uca_unit { + uca_pixel, /**< number of pixels */ + uca_bits, /**< number of bits */ + uca_ns, /**< nanoseconds */ + uca_us, /**< microseconds */ + uca_ms, /**< milliseconds */ + uca_s, /**< seconds */ + uca_rows, /**< number of rows */ + uca_fps, /**< frames per second */ + uca_dc, /**< degree celsius */ + uca_bool, /**< 1 or 0 for true and false */ + uca_na /**< no unit available (for example modes) */ +}; + +/** + * The data type of this property. + * + * When using uca_cam_set_property() and uca_cam_get_property() this field + * must be respected and correct data transfered, as the values are + * interpreted like defined here. + */ +enum uca_types { + uca_uint32t, + uca_uint8t, + uca_string +}; + +/** + * Access rights determine if uca_cam_get_property() and/or + * uca_cam_set_property() can be used with this property. + */ +enum uca_access_rights { + uca_read = 0x01, /**< property can be read */ + uca_write = 0x02, /**< property can be written */ + uca_readwrite = 0x01 | 0x02 /**< property can be read and written */ +}; /** * A uca_property_t describes a vendor-independent property used by cameras and @@ -156,49 +199,10 @@ typedef struct uca_property { */ const char *name; - /** - * The physical unit of this property. - * - * This is important in order to let the camera drivers know, how to convert - * the values into their respective target value. It is also used for human - * interfaces. - */ - enum uca_unit { - uca_pixel, /**< number of pixels */ - uca_bits, /**< number of bits */ - uca_ns, /**< nanoseconds */ - uca_us, /**< microseconds */ - uca_ms, /**< milliseconds */ - uca_s, /**< seconds */ - uca_rows, /**< number of rows */ - uca_fps, /**< frames per second */ - uca_dc, /**< degree celsius */ - uca_bool, /**< 1 or 0 for true and false */ - uca_na /**< no unit available (for example modes) */ - } unit; + enum uca_unit unit; + enum uca_access_rights access; + enum uca_types type; - /** - * The data type of this property. - * - * When using uca_cam_set_property() and uca_cam_get_property() this field - * must be respected and correct data transfered, as the values are - * interpreted like defined here. - */ - enum uca_types { - uca_uint32t, - uca_uint8t, - uca_string - } type; - - /** - * Access rights determine if uca_cam_get_property() and/or - * uca_cam_set_property() can be used with this property. - */ - enum uca_access_rights { - uca_read = 0x01, /**< property can be read */ - uca_write = 0x02, /**< property can be written */ - uca_readwrite = 0x01 | 0x02 /**< property can be read and written */ - } access; } uca_property_t; union uca_value { @@ -290,7 +294,7 @@ void uca_destroy(struct uca *u); /** * Convert a property string to the corresponding ID */ -enum uca_property_ids uca_get_property_id(const char *property_name); +uint32_t uca_get_property_id(const char *property_name, enum uca_property_ids *prop_id); /** * Convert a property ID to the corresponding string |