ofUCUtils.h

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#ifndef OFUCUTILS_H_
#define OFUCUTILS_H_

#include "ofConstants.h"

#ifdef TARGET_LINUX

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <unicap.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>

struct AVPicture;


#define MAX_DEVICES 64
#define MAX_FORMATS 64
#define MAX_PROPERTIES 64
#define VIDEOGRABBER_RESIZE_FLAGS SWS_X

class ofUCUtils{

public:
        ofUCUtils();
        virtual ~ofUCUtils();

        void set_format (int w, int h);
        bool open_device (int d);
        void start_capture(void);
        void queryUC_imageProperties(void);
        bool getFrameUC(unsigned char ** _pixels);
        void listUCDevices();
        void close_unicap();
        char * device_identifier(void);
        void new_frame (unicap_data_buffer_t * buffer);

        bool verbose;

private:
        bool                                    bUCFrameNew;
        unsigned char *                 pixels;
        bool                                    deviceReady;

        unicap_device_t                 device;
        unicap_format_t                 format;
        unicap_handle_t                 handle;

        AVPicture *                     src;
        AVPicture *                     dst;
        int                                     src_pix_fmt;
        int                                             d_width, d_height;
        struct SwsContext *             toRGB_convert_ctx;

        bool                                    doConversion;

        pthread_mutex_t                 capture_mutex;
        void                                    lock_buffer();
        void                                    unlock_buffer();
};

#endif

#endif /*OFUCUTILS_H_*/