demux/packet.h


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/*
 * This file is part of mplayer2.
 *
 * mplayer2 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.
 *
 * mplayer2 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 mplayer2; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef MPLAYER_DEMUX_PACKET_H
#define MPLAYER_DEMUX_PACKET_H

#include <stdbool.h>
#include <stddef.h>
#include <inttypes.h>

// Holds one packet/frame/whatever
typedef struct demux_packet {
    int len;
    double pts;
    double dts;
    double duration;
    int64_t pos; // position in source file byte stream
    unsigned char *buffer;
    bool keyframe;
    int stream; // source stream index
    struct demux_packet *next;
    struct AVPacket *avpacket;   // keep the buffer allocation
} demux_packet_t;

struct demux_packet *new_demux_packet(size_t len);
struct demux_packet *new_demux_packet_from_avpacket(struct AVPacket *avpkt);
struct demux_packet *new_demux_packet_from(void *data, size_t len);
void demux_packet_shorten(struct demux_packet *dp, size_t len);
void free_demux_packet(struct demux_packet *dp);
struct demux_packet *demux_copy_packet(struct demux_packet *dp);

int demux_packet_set_padding(struct demux_packet *dp, int start, int end);

#endif /* MPLAYER_DEMUX_PACKET_H */