From 41bc5a329c73e3b43695f73f11c47c97c44cc1b6 Mon Sep 17 00:00:00 2001
From: chenke <chenke@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期四, 20 七月 2017 09:45:41 +0800
Subject: [PATCH]
---
VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/VorbisAudioRTPSource.hh | 66 +++++++++++++++++++++++++++++++++
1 files changed, 66 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/VorbisAudioRTPSource.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/VorbisAudioRTPSource.hh
new file mode 100644
index 0000000..21371df
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/VorbisAudioRTPSource.hh
@@ -0,0 +1,66 @@
+/**********
+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.
+// Vorbis Audio RTP Sources
+// C++ header
+
+#ifndef _VORBIS_AUDIO_RTP_SOURCE_HH
+#define _VORBIS_AUDIO_RTP_SOURCE_HH
+
+#ifndef _MULTI_FRAMED_RTP_SOURCE_HH
+#include "MultiFramedRTPSource.hh"
+#endif
+
+class VorbisAudioRTPSource: public MultiFramedRTPSource {
+public:
+ static VorbisAudioRTPSource*
+ createNew(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency);
+
+ u_int32_t curPacketIdent() const { return fCurPacketIdent; } // The current "Ident" field; only the low-order 24 bits are used
+
+protected:
+ VorbisAudioRTPSource(UsageEnvironment& env, Groupsock* RTPgs,
+ unsigned char rtpPayloadFormat,
+ unsigned rtpTimestampFrequency);
+ // called only by createNew()
+
+ virtual ~VorbisAudioRTPSource();
+
+protected:
+ // redefined virtual functions:
+ virtual Boolean processSpecialHeader(BufferedPacket* packet,
+ unsigned& resultSpecialHeaderSize);
+ virtual char const* MIMEtype() const;
+
+private:
+ u_int32_t fCurPacketIdent; // only the low-order 24 bits are used
+};
+
+void parseVorbisOrTheoraConfigStr(char const* configStr,
+ u_int8_t*& identificationHdr, unsigned& identificationHdrSize,
+ u_int8_t*& commentHdr, unsigned& commentHdrSize,
+ u_int8_t*& setupHdr, unsigned& setupHdrSize,
+ u_int32_t& identField);
+ // Returns (in each of the result parameters) unpacked Vorbis or Theora
+ // "identification", "comment", and "setup" headers that were specified in a
+ // "config" string (in the SDP description for a Vorbis/RTP or Theora/RTP stream).
+ // Each of the "*Hdr" result arrays are dynamically allocated by this routine,
+ // and must be delete[]d by the caller.
+
+#endif
--
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