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unicap_private.h
Package: unicap-0.2.19.tar.gz [view]
Upload User: shyika
Upload Date: 2017-11-25
Package Size: 1227k
Code Size: 2k
Category:
Video Capture
Development Platform:
Unix_Linux
- /*
- unicap
- Copyright (C) 2004 Arne Caspari
- 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 __UNICAP_PRIVATE_H__
- #define __UNICAP_PRIVATE_H__
- #include <unicap.h>
- #include <unicap_cpi.h>
- #include <sys/types.h>
- #include <sys/time.h>
- #include <time.h>
- #define SHM_REG_VERSION 1
- struct _unicap_callback_info
- {
- unicap_callback_t func;
- void *user_ptr;
- } unicap_callback_info;
- struct _unicap_shm_reg
- {
- int shm_reg_version;
- char device_identifier[128];
- int use_count;
- pid_t stream_owner;
- pid_t properties_owner;
- } unicap_shm_reg;
- struct _unicap_handle
- {
- unicap_device_t device;
- struct _unicap_cpi cpi;
- void *dlhandle;
- void *cpi_data;
- unsigned int cpi_flags;
- key_t sem_key;
- int sem_id;
- int stream_sem_id;
- int property_sem_id;
- int * ref_count;
- /* struct _unicap_shm_reg *shm_mmap; */
- /* int shm_fd; */
- /* key_t shm_sem_key; */
- /* int shm_sem_id; */
- int have_stream_lock;
- int temporary_stream_lock;
- int have_ppty_lock;
- int stream_lock_fd;
- int ppty_lock_fd;
- char device_uid[512];
- struct _unicap_callback_info *cb_info;
- } unicap_handle;
- unicap_status_t unicap_real_enumerate_devices( int *count );
- #endif //__UNICAP_PRIVATE_H__