libavformat/rtpenc.h

   1 /*
   2  * RTP muxer definitions
   3  * Copyright (c) 2002 Fabrice Bellard
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21 #ifndef AVFORMAT_RTPENC_H
  22 #define AVFORMAT_RTPENC_H
  23
  24 #include "avformat.h"
  25 #include "rtp.h"
  26
  27 struct RTPMuxContext {
  28     AVFormatContext *ic;
  29     AVStream *st;
  30     int payload_type;
  31     uint32_t ssrc;
  32     uint16_t seq;
  33     uint32_t timestamp;
  34     uint32_t base_timestamp;
  35     uint32_t cur_timestamp;
  36     int max_payload_size;
  37     int num_frames;
  38
  39     /* rtcp sender statistics receive */
  40     int64_t last_rtcp_ntp_time;    // TODO: move into statistics
  41     int64_t first_rtcp_ntp_time;   // TODO: move into statistics
  42
  43     /* rtcp sender statistics */
  44     unsigned int packet_count;     // TODO: move into statistics (outgoing)
  45     unsigned int octet_count;      // TODO: move into statistics (outgoing)
  46     unsigned int last_octet_count; // TODO: move into statistics (outgoing)
  47     int first_packet;
  48     /* buffer for output */
  49     uint8_t *buf;
  50     uint8_t *buf_ptr;
  51
  52     int max_frames_per_packet;
  53 };
  54
  55 typedef struct RTPMuxContext RTPMuxContext;
  56
  57 void ff_rtp_send_data(AVFormatContext *s1, const uint8_t *buf1, int len, int m);
  58
  59 void ff_rtp_send_h264(AVFormatContext *s1, const uint8_t *buf1, int size);
  60 void ff_rtp_send_h263(AVFormatContext *s1, const uint8_t *buf1, int size);
  61 void ff_rtp_send_aac(AVFormatContext *s1, const uint8_t *buff, int size);
  62 void ff_rtp_send_amr(AVFormatContext *s1, const uint8_t *buff, int size);
  63 void ff_rtp_send_mpegvideo(AVFormatContext *s1, const uint8_t *buf1, int size);
  64
  65 #endif /* AVFORMAT_RTPENC_H */