Initial commit

include/libmegapixels.h

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+#ifndef LIBMEGAPIXELS_HEADER
+#define LIBMEGAPIXELS_HEADER
+
+#include <stdint.h>
+
+#define EXPORT __attribute__((__visibility__("default")))
+
+
+EXPORT int
+libmegapixels_find_config(char *configfile);
+
+#define LIBMEGAPIXELS_CMD_LINK 1
+#define LIBMEGAPIXELS_CMD_MODE 2
+
+struct _lmp_cmd {
+		int type;
+		const char *entity_from;
+		const char *entity_to;
+		int pad_from;
+		int pad_to;
+		int width;
+		int height;
+		uint32_t mode;
+
+		uint32_t entity_from_id;
+		int pad_from_id;
+		uint32_t entity_to_id;
+		int pad_to_id;
+};
+typedef struct _lmp_cmd libmegapixels_cmd;
+
+struct _lmp_mode {
+		int width;
+		int height;
+		int rate;
+		int format;
+		int rotation;
+		double focal_length;
+		double f_number;
+
+		uint32_t v4l_pixfmt;
+		uint32_t media_busfmt;
+
+		int num_cmds;
+		libmegapixels_cmd *cmds;
+};
+typedef struct _lmp_mode libmegapixels_mode;
+
+struct _lmp_camera {
+		char *name;
+		char *sensor_name;
+		char *bridge_name;
+
+		char *media_path;
+		char *sensor_path;
+		char *video_path;
+		int media_fd;
+		int sensor_fd;
+		int video_fd;
+
+		int num_modes;
+		libmegapixels_mode *modes;
+};
+typedef struct _lmp_camera libmegapixels_camera;
+
+struct _lmp_device_config {
+		char *path;
+		char *make;
+		char *model;
+		int count;
+		libmegapixels_camera **cameras;
+};
+typedef struct _lmp_device_config libmegapixels_devconfig;
+
+
+EXPORT int
+libmegapixels_load_file(libmegapixels_devconfig **config, const char *file);
+
+
+EXPORT int
+libmegapixels_open(libmegapixels_camera *camera);
+
+EXPORT unsigned int
+libmegapixels_select_mode(libmegapixels_camera *camera, libmegapixels_mode *mode);
+
+#endif