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libavformat/rtpenc.h

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00001 /*
00002  * RTP muxer definitions
00003  * Copyright (c) 2002 Fabrice Bellard
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 #ifndef AVFORMAT_RTPENC_H
00022 #define AVFORMAT_RTPENC_H
00023 
00024 #include "avformat.h"
00025 #include "rtp.h"
00026 
00027 struct RTPMuxContext {
00028     AVFormatContext *ic;
00029     AVStream *st;
00030     int payload_type;
00031     uint32_t ssrc;
00032     uint16_t seq;
00033     uint32_t timestamp;
00034     uint32_t base_timestamp;
00035     uint32_t cur_timestamp;
00036     int max_payload_size;
00037     int num_frames;
00038 
00039     /* rtcp sender statistics receive */
00040     int64_t last_rtcp_ntp_time;    // TODO: move into statistics
00041     int64_t first_rtcp_ntp_time;   // TODO: move into statistics
00042 
00043     /* rtcp sender statistics */
00044     unsigned int packet_count;     // TODO: move into statistics (outgoing)
00045     unsigned int octet_count;      // TODO: move into statistics (outgoing)
00046     unsigned int last_octet_count; // TODO: move into statistics (outgoing)
00047     int first_packet;
00048     /* buffer for output */
00049     uint8_t *buf;
00050     uint8_t *buf_ptr;
00051 
00052     int max_frames_per_packet;
00053 };
00054 
00055 typedef struct RTPMuxContext RTPMuxContext;
00056 
00057 void ff_rtp_send_data(AVFormatContext *s1, const uint8_t *buf1, int len, int m);
00058 
00059 void ff_rtp_send_h264(AVFormatContext *s1, const uint8_t *buf1, int size);
00060 void ff_rtp_send_h263(AVFormatContext *s1, const uint8_t *buf1, int size);
00061 void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t *buff, int size);
00062 void ff_rtp_send_amr(AVFormatContext *s1, const uint8_t *buff, int size);
00063 void ff_rtp_send_mpegvideo(AVFormatContext *s1, const uint8_t *buf1, int size);
00064 
00065 #endif /* AVFORMAT_RTPENC_H */

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