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/MPEG4GenericRTPSource.hh | 80 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MPEG4GenericRTPSource.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MPEG4GenericRTPSource.hh
new file mode 100644
index 0000000..921c1d3
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MPEG4GenericRTPSource.hh
@@ -0,0 +1,80 @@
+/**********
+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.
+// MPEG4-GENERIC ("audio", "video", or "application") RTP stream sources
+// C++ header
+
+#ifndef _MPEG4_GENERIC_RTP_SOURCE_HH
+#define _MPEG4_GENERIC_RTP_SOURCE_HH
+
+#ifndef _MULTI_FRAMED_RTP_SOURCE_HH
+#include "MultiFramedRTPSource.hh"
+#endif
+
+class MPEG4GenericRTPSource: public MultiFramedRTPSource {
+public:
+ static MPEG4GenericRTPSource*
+ createNew(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency,
+ char const* mediumName,
+ char const* mode, unsigned sizeLength, unsigned indexLength,
+ unsigned indexDeltaLength
+ // add other parameters later
+ );
+ // mediumName is "audio", "video", or "application"
+ // it *cannot* be NULL
+
+protected:
+ virtual ~MPEG4GenericRTPSource();
+
+private:
+ MPEG4GenericRTPSource(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency,
+ char const* mediumName,
+ char const* mode,
+ unsigned sizeLength, unsigned indexLength,
+ unsigned indexDeltaLength
+ );
+ // called only by createNew()
+
+private:
+ // redefined virtual functions:
+ virtual Boolean processSpecialHeader(BufferedPacket* packet,
+ unsigned& resultSpecialHeaderSize);
+ virtual char const* MIMEtype() const;
+
+private:
+ char* fMIMEType;
+
+ char* fMode;
+ unsigned fSizeLength, fIndexLength, fIndexDeltaLength;
+ unsigned fNumAUHeaders; // in the most recently read packet
+ unsigned fNextAUHeader; // index of the next AU Header to read
+ struct AUHeader* fAUHeaders;
+
+ friend class MPEG4GenericBufferedPacket;
+};
+
+
+
+// A function that looks up the sampling frequency from an
+// "AudioSpecificConfig" string. (0 means 'unknown')
+unsigned samplingFrequencyFromAudioSpecificConfig(char const* configStr);
+
+#endif
--
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