From 4dcad62f9276d34d13ff6e35bd8b0a910a1df3f1 Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期二, 18 四月 2017 17:05:15 +0800
Subject: [PATCH]
---
VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/OggFileServerDemux.hh | 81 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 81 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/OggFileServerDemux.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/OggFileServerDemux.hh
new file mode 100644
index 0000000..c7516f7
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/OggFileServerDemux.hh
@@ -0,0 +1,81 @@
+/**********
+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 server demultiplexor for an Ogg file
+// C++ header
+
+#ifndef _OGG_FILE_SERVER_DEMUX_HH
+#define _OGG_FILE_SERVER_DEMUX_HH
+
+#ifndef _SERVER_MEDIA_SESSION_HH
+#include "ServerMediaSession.hh"
+#endif
+
+#ifndef _OGG_FILE_HH
+#include "OggFile.hh"
+#endif
+
+class OggFileServerDemux: public Medium {
+public:
+ typedef void (onCreationFunc)(OggFileServerDemux* newDemux, void* clientData);
+ static void createNew(UsageEnvironment& env, char const* fileName,
+ onCreationFunc* onCreation, void* onCreationClientData);
+ // Note: Unlike most "createNew()" functions, this one doesn't return a new object immediately. Instead, because this class
+ // requires file reading (to parse the Ogg 'Track' headers) before a new object can be initialized, the creation of a new
+ // object is signalled by calling - from the event loop - an 'onCreationFunc' that is passed as a parameter to "createNew()".
+
+ ServerMediaSubsession* newServerMediaSubsession();
+ ServerMediaSubsession* newServerMediaSubsession(u_int32_t& resultTrackNumber);
+ // Returns a new "ServerMediaSubsession" object that represents the next media track
+ // from the file. This function returns NULL when no more media tracks exist.
+
+ ServerMediaSubsession* newServerMediaSubsessionByTrackNumber(u_int32_t trackNumber);
+ // As above, but creates a new "ServerMediaSubsession" object for a specific track number
+ // within the Ogg file.
+ // (You should not call this function more than once with the same track number.)
+
+ // The following public: member functions are called only by the "ServerMediaSubsession" objects:
+
+ OggFile* ourOggFile() { return fOurOggFile; }
+ char const* fileName() const { return fFileName; }
+
+ FramedSource* newDemuxedTrack(unsigned clientSessionId, u_int32_t trackNumber);
+ // Used by the "ServerMediaSubsession" objects to implement their "createNewStreamSource()" virtual function.
+
+private:
+ OggFileServerDemux(UsageEnvironment& env, char const* fileName,
+ onCreationFunc* onCreation, void* onCreationClientData);
+ // called only by createNew()
+ virtual ~OggFileServerDemux();
+
+ static void onOggFileCreation(OggFile* newFile, void* clientData);
+ void onOggFileCreation(OggFile* newFile);
+private:
+ char const* fFileName;
+ onCreationFunc* fOnCreation;
+ void* fOnCreationClientData;
+ OggFile* fOurOggFile;
+
+ // Used to implement "newServerMediaSubsession()":
+ OggTrackTableIterator* fIter;
+
+ // Used to set up demuxing, to implement "newDemuxedTrack()":
+ unsigned fLastClientSessionId;
+ OggDemux* fLastCreatedDemux;
+};
+
+#endif
--
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