libmpdemux/demux_rtp_internal.h

   1 #ifndef DEMUX_RTP_INTERNAL_H
   2 #define DEMUX_RTP_INTERNAL_H
   3
   4 #include <stdlib.h>
   5
   6 extern "C" {
   7 #ifndef STREAM_H
   8 #include "stream/stream.h"
   9 #endif
  10 #ifndef DEMUXER_H
  11 #include "demuxer.h"
  12 #endif
  13 #ifdef USE_LIBAVCODEC_SO
  14 #include <ffmpeg/avcodec.h>
  15 #elif defined(USE_LIBAVCODEC)
  16 #include "libavcodec/avcodec.h"
  17 #endif
  18 }
  19
  20 #ifndef _LIVEMEDIA_HH
  21 #undef STREAM_SEEK
  22 #include <liveMedia.hh>
  23 #endif
  24
  25 // Codec-specific initialization routines:
  26 void rtpCodecInitialize_video(demuxer_t* demuxer,
  27                               MediaSubsession* subsession, unsigned& flags);
  28 void rtpCodecInitialize_audio(demuxer_t* demuxer,
  29                               MediaSubsession* subsession, unsigned& flags);
  30
  31 // Flags that may be set by the above routines:
  32 #define RTPSTATE_IS_MPEG12_VIDEO 0x1 // is a MPEG-1 or 2 video stream
  33 #define RTPSTATE_IS_MULTIPLEXED 0x2 // is a combined audio+video stream
  34
  35 // A routine to wait for the first packet of a RTP stream to arrive.
  36 // (For some RTP payload formats, codecs cannot be fully initialized until
  37 // we've started receiving data.)
  38 Boolean awaitRTPPacket(demuxer_t* demuxer, demux_stream_t* ds,
  39                        unsigned char*& packetData, unsigned& packetDataLen,
  40                        float& pts);
  41     // "streamType": 0 => video; 1 => audio
  42     // This routine returns False if the input stream has closed
  43
  44 #endif /* DEMUX_RTP_INTERNAL_H */