| 1 | /********** | 
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| 2 | This library is free software; you can redistribute it and/or modify it under | 
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| 3 | the terms of the GNU Lesser General Public License as published by the | 
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| 4 | Free Software Foundation; either version 3 of the License, or (at your | 
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| 5 | option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) | 
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| 6 |  | 
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| 7 | This library is distributed in the hope that it will be useful, but WITHOUT | 
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| 8 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | 
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| 9 | FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for | 
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| 10 | more details. | 
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| 11 |  | 
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| 12 | You should have received a copy of the GNU Lesser General Public License | 
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| 13 | along with this library; if not, write to the Free Software Foundation, Inc., | 
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| 14 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA | 
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| 15 | **********/ | 
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| 16 | // "liveMedia" | 
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| 17 | // Copyright (c) 1996-2020 Live Networks, Inc.  All rights reserved. | 
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| 18 | // A source object for AMR audio files (as defined in RFC 4867, section 5) | 
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| 19 | // C++ header | 
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| 20 |  | 
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| 21 | #ifndef _AMR_AUDIO_FILE_SOURCE_HH | 
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| 22 | #define _AMR_AUDIO_FILE_SOURCE_HH | 
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| 23 |  | 
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| 24 | #ifndef _AMR_AUDIO_SOURCE_HH | 
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| 25 | #include "AMRAudioSource.hh" | 
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| 26 | #endif | 
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| 27 |  | 
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| 28 | class AMRAudioFileSource: public AMRAudioSource { | 
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| 29 | public: | 
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| 30 | static AMRAudioFileSource* createNew(UsageEnvironment& env, | 
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| 31 | char const* fileName); | 
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| 32 |  | 
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| 33 | private: | 
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| 34 | AMRAudioFileSource(UsageEnvironment& env, FILE* fid, | 
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| 35 | Boolean isWideband, unsigned numChannels); | 
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| 36 | // called only by createNew() | 
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| 37 |  | 
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| 38 | virtual ~AMRAudioFileSource(); | 
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| 39 |  | 
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| 40 | private: | 
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| 41 | // redefined virtual functions: | 
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| 42 | virtual void doGetNextFrame(); | 
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| 43 |  | 
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| 44 | private: | 
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| 45 | FILE* fFid; | 
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| 46 | }; | 
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| 47 |  | 
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| 48 | #endif | 
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| 49 |  | 
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