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