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62 lines
1.7 KiB
62 lines
1.7 KiB
4 years ago
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/*
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* frame_info.h
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*
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* Copyright (C) Thomas Oestreich - June 2001
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*
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* This file is part of transcode, a video stream processing tool
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*
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* transcode is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* transcode is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <pthread.h>
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#include <stdlib.h>
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#ifndef _FRAME_INFO_H
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#define _FRAME_INFO_H
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#define FRAME_INFO_NULL -1
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#define FRAME_INFO_EMPTY 0
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#define FRAME_INFO_READY 1
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#define FRAME_INFO_LOCKED 2
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#define FRAME_INFO_WAIT 3
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typedef struct frame_info_list {
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int id; // frame number
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int status; // frame status
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struct sync_info_s *sync_info;
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struct frame_info_list *next;
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struct frame_info_list *prev;
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} frame_info_list_t;
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frame_info_list_t *frame_info_register(int id);
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void frame_info_remove(frame_info_list_t *ptr);
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frame_info_list_t *frame_info_retrieve(void);
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frame_info_list_t *frame_info_retrieve_status(int old_status, int new_status);
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void frame_info_set_status(frame_info_list_t *ptr, int status);
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extern pthread_mutex_t frame_info_list_lock;
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extern frame_info_list_t *frame_info_list_head;
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extern frame_info_list_t *frame_info_list_tail;
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#endif
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