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56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*
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* This file is part of the loccorr project.
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* Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef CAMERACAPTURE_H__
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#define CAMERACAPTURE_H__
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#include "imagefile.h" // Image
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// max capture errors contract to make reconnection
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#define MAX_CAPT_ERRORS (10)
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// format of single frame
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typedef struct{
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int w; int h; // width & height
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int xoff; int yoff; // X and Y offset
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} frameformat;
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typedef struct{
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void (*disconnect)(); // disconnect & cleanup
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int (*connect)(); // connect & init
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Image* (*capture)(); // capture an image
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// setters: brightness, exptime, gain
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int (*setbrightness)(float b);
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int (*setexp)(float e);
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int (*setgain)(float g);
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float (*getmaxgain)(); // get max available gain value
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// geometry (if TRUE, all args are changed to suitable values)
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int (*setgeometry)(frameformat *fmt);
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// get limits of geometry: maximal values and steps
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int (*getgeomlimits)(frameformat *max, frameformat *step);
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//int (*getgeometry)(frameformat *fmt);
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} camera;
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int setCamera(camera *cptr);
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void camdisconnect();
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int camcapture(void (*process)(Image *));
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char *camstatus(const char *messageid, char *buf, int buflen);
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#endif // CAMERACAPTURE_H__
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