From 15d0c49e85159b9e27870aff5280c0cd95b103c4 Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期四, 04 五月 2017 17:16:56 +0800
Subject: [PATCH]
---
VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MP3FileSource.hh | 69 ++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
diff --git a/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MP3FileSource.hh b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MP3FileSource.hh
new file mode 100644
index 0000000..3ff1192
--- /dev/null
+++ b/VisitFace/RtspNativeCodec/app/libs/live555/include/liveMedia/MP3FileSource.hh
@@ -0,0 +1,69 @@
+/**********
+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.
+// MP3 File Sources
+// C++ header
+
+#ifndef _MP3_FILE_SOURCE_HH
+#define _MP3_FILE_SOURCE_HH
+
+#ifndef _FRAMED_FILE_SOURCE_HH
+#include "FramedFileSource.hh"
+#endif
+
+class MP3StreamState; // forward
+
+class MP3FileSource: public FramedFileSource {
+public:
+ static MP3FileSource* createNew(UsageEnvironment& env, char const* fileName);
+
+ float filePlayTime() const;
+ unsigned fileSize() const;
+ void setPresentationTimeScale(unsigned scale);
+ void seekWithinFile(double seekNPT, double streamDuration);
+ // if "streamDuration" is >0.0, then we limit the stream to that duration, before treating it as EOF
+
+protected:
+ MP3FileSource(UsageEnvironment& env, FILE* fid);
+ // called only by createNew()
+
+ virtual ~MP3FileSource();
+
+protected:
+ void assignStream(FILE* fid, unsigned filesize);
+ Boolean initializeStream();
+
+ MP3StreamState* streamState() {return fStreamState;}
+
+private:
+ // redefined virtual functions:
+ virtual void doGetNextFrame();
+ virtual char const* MIMEtype() const;
+ virtual void getAttributes() const;
+
+private:
+ virtual Boolean doGetNextFrame1();
+
+private:
+ MP3StreamState* fStreamState;
+ Boolean fHaveJustInitialized;
+ struct timeval fFirstFramePresentationTime; // set on stream init
+ Boolean fLimitNumBytesToStream;
+ unsigned fNumBytesToStream; // used iff "fLimitNumBytesToStream" is True
+};
+
+#endif
--
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