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mirror of https://github.com/mpv-player/mpv synced 2024-12-12 01:46:16 +00:00
mpv/libmpdemux/demux_rtp_internal.h
rsf 555b3f61fe Improved RTP packet buffering, by relying on the underlying OS's UDP
socket buffering.  Improve A/V sync by dropping packets when one stream
gets too far behind the other.  Now tries to figure out the video frame
rate automatically (if "-fps" is not used).  Added support for MPEG-4
Elementary Stream video and MPEG-4 Generic audio RTP streams.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9566 b3059339-0415-0410-9bf9-f77b7e298cf2
2003-03-11 19:08:31 +00:00

46 lines
1.4 KiB
C

#ifndef _DEMUX_RTP_INTERNAL_H
#define _DEMUX_RTP_INTERNAL_H
#include <stdlib.h>
extern "C" {
#ifndef __STREAM_H
#include "stream.h"
#endif
#ifndef __DEMUXER_H
#include "demuxer.h"
#endif
}
#ifndef _LIVEMEDIA_HH
#include <liveMedia.hh>
#endif
#if (LIVEMEDIA_LIBRARY_VERSION_INT < 1046649600)
#error Please upgrade to version 2003.03.03 or later of the "LIVE.COM Streaming Media" libraries - available from <www.live.com/liveMedia/>
#endif
// Codec-specific initialization routines:
void rtpCodecInitialize_video(demuxer_t* demuxer,
MediaSubsession* subsession, unsigned& flags);
void rtpCodecInitialize_audio(demuxer_t* demuxer,
MediaSubsession* subsession, unsigned& flags);
// Flags that may be set by the above routines:
#define RTPSTATE_IS_MPEG12_VIDEO 0x1 // is a MPEG-1 or 2 video stream
// A routine to wait for the first packet of a RTP stream to arrive.
// (For some RTP payload formats, codecs cannot be fully initialized until
// we've started receiving data.)
Boolean awaitRTPPacket(demuxer_t* demuxer, demux_stream_t* ds,
unsigned char*& packetData, unsigned& packetDataLen,
float& pts);
// "streamType": 0 => video; 1 => audio
// This routine returns False if the input stream has closed
// A routine for adding our own data to an incoming RTP data stream:
Boolean insertRTPData(demuxer_t* demuxer, demux_stream_t* ds,
unsigned char* data, unsigned dataLen);
#endif