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73 lines
1.8 KiB
73 lines
1.8 KiB
/*
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* packets.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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#ifndef _PACKETS_H
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#define _PACKETS_H
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#include "transcode.h"
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#include "ioaux.h"
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#define PACKET_NULL -1
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#define PACKET_EMPTY 0
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#define PACKET_READY 1
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typedef struct packet_list {
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int id; // packet number
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int status; // packet status
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int bufid;
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int size;
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struct packet_list *next;
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struct packet_list *prev;
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char buffer[2048];
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} packet_list_t;
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packet_list_t *packet_register(int id);
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void packet_remove(packet_list_t *ptr);
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packet_list_t *packet_retrieve(void);
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int packet_buffer_flush(void);
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extern pthread_mutex_t packet_list_lock;
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extern packet_list_t *packet_list_head;
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extern packet_list_t *packet_list_tail;
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int sbuf_alloc(int num);
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void sbuf_free(void);
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packet_list_t *sbuf_retrieve(void);
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int sbuf_release(packet_list_t *ptr);
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int flush_buffer_write(int fd, char*buffer, int size);
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int flush_buffer_close(void);
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int flush_buffer_empty(void);
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int flush_buffer_init(int fd, int verb);
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#endif
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