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/H264or5VideoStreamDiscreteFramer.hh | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/H264or5VideoStreamDiscreteFramer.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/H264or5VideoStreamDiscreteFramer.hh
new file mode 100644
index 0000000..7c52a48
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/H264or5VideoStreamDiscreteFramer.hh
@@ -0,0 +1,54 @@
+/**********
+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 simplified version of "H264or5VideoStreamFramer" that takes only complete,
+// discrete frames (rather than an arbitrary byte stream) as input.
+// This avoids the parsing and data copying overhead of the full
+// "H264or5VideoStreamFramer".
+// C++ header
+
+#ifndef _H264_OR_5_VIDEO_STREAM_DISCRETE_FRAMER_HH
+#define _H264_OR_5_VIDEO_STREAM_DISCRETE_FRAMER_HH
+
+#ifndef _H264_OR_5_VIDEO_STREAM_FRAMER_HH
+#include "H264or5VideoStreamFramer.hh"
+#endif
+
+class H264or5VideoStreamDiscreteFramer: public H264or5VideoStreamFramer {
+protected:
+ H264or5VideoStreamDiscreteFramer(int hNumber, UsageEnvironment& env, FramedSource* inputSource);
+ // we're an abstract base class
+ virtual ~H264or5VideoStreamDiscreteFramer();
+
+protected:
+ // redefined virtual functions:
+ virtual void doGetNextFrame();
+
+protected:
+ static void afterGettingFrame(void* clientData, unsigned frameSize,
+ unsigned numTruncatedBytes,
+ struct timeval presentationTime,
+ unsigned durationInMicroseconds);
+ void afterGettingFrame1(unsigned frameSize,
+ unsigned numTruncatedBytes,
+ struct timeval presentationTime,
+ unsigned durationInMicroseconds);
+
+ virtual Boolean nalUnitEndsAccessUnit(u_int8_t nal_unit_type);
+};
+
+#endif
--
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