vetVideo4Linux.h

#ifndef __VETLIB_VETVIDEO4LINUX_H__
 #define __VETLIB_VETVIDEO4LINUX_H__

 #include "../vetDefs.h"
 #include "../vetInput.h"

 #include "../vetFrameYUV420.h"
 #include "../vetFrameRGB24.h"
 #include "../vetFrameT.h"


// move this to source file!
 #include <linux/videodev.h>


class vetVideo4Linux : public vetInput
 {
        protected:

                unsigned char* videoBuffer;

                int bpp;

                int fd;

                unsigned int src_depth;

                struct video_capability cap;

                struct video_window     win;

                struct video_picture vpic;


        public:

                vetVideo4Linux(char* inputFile = "/dev/video0");

                ~vetVideo4Linux();


                VETRESULT connect(char* inputFile = "/dev/video0");

                VETRESULT disconnect();


                bool EoF();


                VETRESULT reset();

                int getColorDepth() { return bpp; };

                int getSize() { return win.width * win.height; };

                unsigned int getWidth() const { return (unsigned int)win.width; };
                unsigned int getHeight() const { return (unsigned int)win.height; };

                int getPalette() { return vpic.palette; };

                int getVideoChannelCount() { return cap.channels; };

                int getAudioChannelCount() { return cap.audios; };

                int getBrightness() { return vpic.brightness; };

                void setBrightness(int value) { vpic.brightness = value; };

                int getContrast() { return vpic.contrast; };

                void setContrast(int value) { vpic.contrast = value; };

                int getHue() { return vpic.hue; };

                void setHue(int value) { vpic.hue = value; };

                int getColour() { return vpic.colour; };

                void setColour(int value) { vpic.colour = value; };

                int getWhiteness() { return vpic.whiteness; };

                void setWhiteness(int value) { vpic.whiteness = value; };


                unsigned char* dump_buffer() { return videoBuffer; };


                VETRESULT extractTo(vetFrameYUV420& img);

                VETRESULT extractTo(vetFrameRGB24& img);

                VETRESULT extractTo(vetFrameT<unsigned char>& img);

 };



#endif  // __VETLIB_VETVIDEO4LINUX_H__

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