mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/*
|
|
* "Real" compatible muxer and demuxer.
|
|
* Copyright (c) 2000, 2001 Fabrice Bellard.
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef FFMPEG_RM_H
|
|
#define FFMPEG_RM_H
|
|
|
|
#include "avformat.h"
|
|
|
|
|
|
typedef struct {
|
|
int nb_packets;
|
|
int packet_total_size;
|
|
int packet_max_size;
|
|
/* codec related output */
|
|
int bit_rate;
|
|
float frame_rate;
|
|
int nb_frames; /* current frame number */
|
|
int total_frames; /* total number of frames */
|
|
int num;
|
|
AVCodecContext *enc;
|
|
} StreamInfo;
|
|
|
|
typedef struct {
|
|
StreamInfo streams[2];
|
|
StreamInfo *audio_stream, *video_stream;
|
|
int data_pos; /* position of the data after the header */
|
|
int nb_packets;
|
|
int old_format;
|
|
int current_stream;
|
|
int remaining_len;
|
|
uint8_t *videobuf; ///< place to store merged video frame
|
|
int videobufsize; ///< current assembled frame size
|
|
int videobufpos; ///< position for the next slice in the video buffer
|
|
int curpic_num; ///< picture number of current frame
|
|
int cur_slice, slices;
|
|
int64_t pktpos; ///< first slice position in file
|
|
/// Audio descrambling matrix parameters
|
|
uint8_t *audiobuf; ///< place to store reordered audio data
|
|
int64_t audiotimestamp; ///< Audio packet timestamp
|
|
int sub_packet_cnt; // Subpacket counter, used while reading
|
|
int sub_packet_size, sub_packet_h, coded_framesize; ///< Descrambling parameters from container
|
|
int audio_stream_num; ///< Stream number for audio packets
|
|
int audio_pkt_cnt; ///< Output packet counter
|
|
int audio_framesize; /// Audio frame size from container
|
|
int sub_packet_lengths[16]; /// Length of each aac subpacket
|
|
} RMContext;
|
|
|
|
#endif /* FFMPEG_RM_H */
|