v4l.h

嵌入式linux系统的网络编程（C＋＋） 在ARM上实现视频会议 此程序获得全国研究生电子大赛一等奖 压缩包内为全部源码

///////////////////////////////////////////////////////
// FileName:	v41.h
// Author:		b1gm0use (Generated from v41.cpp)
// Project:		myvideo

#ifndef __V4L_H__
#define __V4L_H__

#define INPUT_DEFAULT	-1
#define NORM_DEFAULT	-1

int v4l_set_input (int fd, int input, int norm);
int v4l_check_size (int fd, int *width, int *height);
int v4l_check_palette (int fd, int *palette);
int v4l_mute_sound (int fd);
int v4l_check_mmap (int fd, int *size);
int v4l_yuv420p2rgb (unsigned char *, unsigned char *, int, int, int);
int v4l_yuv422p2rgb (unsigned char *, unsigned char *, int, int, int);

#endif