From 15d0c49e85159b9e27870aff5280c0cd95b103c4 Mon Sep 17 00:00:00 2001 From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674> Date: 星期四, 04 五月 2017 17:16:56 +0800 Subject: [PATCH] --- VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/AMRAudioRTPSink.hh | 65 ++++++++++++++++++++++++++++++++ 1 files changed, 65 insertions(+), 0 deletions(-) diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/AMRAudioRTPSink.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/AMRAudioRTPSink.hh new file mode 100644 index 0000000..973aceb --- /dev/null +++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/AMRAudioRTPSink.hh @@ -0,0 +1,65 @@ +/********** +This library is free software; you can redistribute it and/or modify it under +the terms of the GNU Lesser General Public License as published by the +Free Software Foundation; either version 3 of the License, or (at your +option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) + +This library is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for +more details. + +You should have received a copy of the GNU Lesser General Public License +along with this library; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +**********/ +// "liveMedia" +// Copyright (c) 1996-2017 Live Networks, Inc. All rights reserved. +// RTP sink for AMR audio (RFC 4867) +// C++ header + +#ifndef _AMR_AUDIO_RTP_SINK_HH +#define _AMR_AUDIO_RTP_SINK_HH + +#ifndef _AUDIO_RTP_SINK_HH +#include "AudioRTPSink.hh" +#endif + +class AMRAudioRTPSink: public AudioRTPSink { +public: + static AMRAudioRTPSink* createNew(UsageEnvironment& env, + Groupsock* RTPgs, + unsigned char rtpPayloadFormat, + Boolean sourceIsWideband = False, + unsigned numChannelsInSource = 1); + + Boolean sourceIsWideband() const { return fSourceIsWideband; } + +protected: + AMRAudioRTPSink(UsageEnvironment& env, Groupsock* RTPgs, + unsigned char rtpPayloadFormat, + Boolean sourceIsWideband, unsigned numChannelsInSource); + // called only by createNew() + + virtual ~AMRAudioRTPSink(); + +private: // redefined virtual functions: + virtual Boolean sourceIsCompatibleWithUs(MediaSource& source); + virtual void doSpecialFrameHandling(unsigned fragmentationOffset, + unsigned char* frameStart, + unsigned numBytesInFrame, + struct timeval framePresentationTime, + unsigned numRemainingBytes); + virtual Boolean + frameCanAppearAfterPacketStart(unsigned char const* frameStart, + unsigned numBytesInFrame) const; + + virtual unsigned specialHeaderSize() const; + virtual char const* auxSDPLine(); + +private: + Boolean fSourceIsWideband; + char* fFmtpSDPLine; +}; + +#endif -- Gitblit v1.8.0