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/*
* frame_info.h
*
* Copyright (C) Thomas Oestreich - June 2001
*
* This file is part of transcode, a video stream processing tool
*
* transcode 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, or (at your option)
* any later version.
*
* transcode 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <pthread.h>
#include <stdlib.h>
#ifndef _FRAME_INFO_H
#define _FRAME_INFO_H
#define FRAME_INFO_NULL -1
#define FRAME_INFO_EMPTY 0
#define FRAME_INFO_READY 1
#define FRAME_INFO_LOCKED 2
#define FRAME_INFO_WAIT 3
typedef struct frame_info_list {
int id; // frame number
int status; // frame status
struct sync_info_s *sync_info;
struct frame_info_list *next;
struct frame_info_list *prev;
} frame_info_list_t;
frame_info_list_t *frame_info_register(int id);
void frame_info_remove(frame_info_list_t *ptr);
frame_info_list_t *frame_info_retrieve(void);
frame_info_list_t *frame_info_retrieve_status(int old_status, int new_status);
void frame_info_set_status(frame_info_list_t *ptr, int status);
extern pthread_mutex_t frame_info_list_lock;
extern frame_info_list_t *frame_info_list_head;
extern frame_info_list_t *frame_info_list_tail;
#endif
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