1c35956da6
git-svn-id: https://svn.salfter.gotdns.org/svn/h264dvr/trunk@394 1b90f75b-8b96-4784-87c0-14078182fce6
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#ifndef __RECD_CAPTURE_H
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#define __RECD_CAPTURE_H
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#include <string>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <linux/videodev2.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <syslog.h>
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#include <iostream>
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#include <time.h>
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#include "config.h"
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#define V_BUFFERS 8
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#define FRAMESIZE_WINDOW 60
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#define DEAD_THRESHOLD 1024
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#define reset_vbuf(__vb) do { \
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memset((__vb), 0, sizeof(*(__vb))); \
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(__vb)->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; \
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(__vb)->memory = V4L2_MEMORY_MMAP; \
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} while(0)
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using namespace std;
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typedef struct {
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void *data;
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size_t size;
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} video_buffer;
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class Capture
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{
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private:
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int vfd;
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struct v4l2_format vfmt;
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struct v4l2_capability vcap;
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struct v4l2_streamparm vparm;
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video_buffer p_buf[V_BUFFERS];
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void err_out(char* fmt, ...);
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void open_video_dev(const char* dev);
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void set_osd(char* fmt, ...);
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void v4l_prepare();
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string szPrevOSDMessage;
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int framesizes[FRAMESIZE_WINDOW];
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int framesize_ptr;
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string deadfilename;
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public:
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void StartCapture(string source, string prefix, string outdir, string caption);
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Capture();
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};
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#endif // __RECD_CAPTURE_H
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