From 9e5babf9db52e64bdae60137be7696e56241fca6 Mon Sep 17 00:00:00 2001
From: xingzilong <xingzilong@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期五, 18 八月 2017 18:12:17 +0800
Subject: [PATCH] H264 NALU解析 并在RTSPServer判断
---
VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/SimpleRTPSink.hh | 76 ++++++++++++++++++++++++++++++++++++++
1 files changed, 76 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/SimpleRTPSink.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/SimpleRTPSink.hh
new file mode 100644
index 0000000..6eee18f
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/SimpleRTPSink.hh
@@ -0,0 +1,76 @@
+/**********
+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.
+// A simple RTP sink that packs frames into each outgoing
+// packet, without any fragmentation or special headers.
+// C++ header
+
+#ifndef _SIMPLE_RTP_SINK_HH
+#define _SIMPLE_RTP_SINK_HH
+
+#ifndef _MULTI_FRAMED_RTP_SINK_HH
+#include "MultiFramedRTPSink.hh"
+#endif
+
+class SimpleRTPSink: public MultiFramedRTPSink {
+public:
+ static SimpleRTPSink*
+ createNew(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency,
+ char const* sdpMediaTypeString,
+ char const* rtpPayloadFormatName,
+ unsigned numChannels = 1,
+ Boolean allowMultipleFramesPerPacket = True,
+ Boolean doNormalMBitRule = True);
+ // "doNormalMBitRule" means: If the medium (i.e., "sdpMediaTypeString") is other than "audio", set the RTP "M" bit
+ // on each outgoing packet iff it contains the last (or only) fragment of a frame.
+ // Otherwise (i.e., if "doNormalMBitRule" is False, or the medium is "audio"), leave the "M" bit unset.
+
+ void setMBitOnNextPacket() { fSetMBitOnNextPacket = True; } // hack for optionally setting the RTP 'M' bit from outside the class
+
+protected:
+ SimpleRTPSink(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency,
+ char const* sdpMediaTypeString,
+ char const* rtpPayloadFormatName,
+ unsigned numChannels,
+ Boolean allowMultipleFramesPerPacket,
+ Boolean doNormalMBitRule);
+ // called only by createNew()
+
+ virtual ~SimpleRTPSink();
+
+protected: // redefined virtual functions
+ 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 char const* sdpMediaType() const;
+
+private:
+ char const* fSDPMediaTypeString;
+ Boolean fAllowMultipleFramesPerPacket;
+ Boolean fSetMBitOnLastFrames, fSetMBitOnNextPacket;
+};
+
+#endif
--
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