thread_v4l.h

来自「Coriander is a GUI for controlling a Dig」· C头文件 代码 · 共 61 行

/*
 * Copyright (C) 2000-2003 Damien Douxchamps  <[e-mail]>
 *                         Dan Dennedy <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __THREAD_V4L_H__
#define __THREAD_V4L_H__

typedef struct
{
  //long int                period;
  pthread_mutex_t         mutex_cancel;
  int                     cancel_req;

  int v4l_dev;
  unsigned char *v4l_buffer;
  char v4l_dev_name[STRING_SIZE];

  int period;
  //int counter;

  struct video_capability vid_caps;
  struct video_window vid_win;
  struct video_picture vid_pic;

} v4lthread_info_t;

gint
V4lStartThread(camera_t* cam);

void*
V4lCleanupThread(void* arg);

void*
V4lThread(void* arg);

gint
V4lStopThread(camera_t* cam);

void
V4lThreadCheckParams(chain_t *v4l_service);

void
swap_rb(unsigned char *image, int size);

#endif // __THREAD_V4L_H__