| New file |
| | |
|---|
| | | /********** |
|---|
| | | 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 source object for AAC audio files in ADTS format |
|---|
| | | // C++ header |
|---|
| | | |
|---|
| | | #ifndef _ADTS_AUDIO_FILE_SOURCE_HH |
|---|
| | | #define _ADTS_AUDIO_FILE_SOURCE_HH |
|---|
| | | |
|---|
| | | #ifndef _FRAMED_FILE_SOURCE_HH |
|---|
| | | #include "FramedFileSource.hh" |
|---|
| | | #endif |
|---|
| | | |
|---|
| | | class ADTSAudioFileSource: public FramedFileSource { |
|---|
| | | public: |
|---|
| | | static ADTSAudioFileSource* createNew(UsageEnvironment& env, |
|---|
| | | char const* fileName); |
|---|
| | | |
|---|
| | | unsigned samplingFrequency() const { return fSamplingFrequency; } |
|---|
| | | unsigned numChannels() const { return fNumChannels; } |
|---|
| | | char const* configStr() const { return fConfigStr; } |
|---|
| | | // returns the 'AudioSpecificConfig' for this stream (in ASCII form) |
|---|
| | | |
|---|
| | | private: |
|---|
| | | ADTSAudioFileSource(UsageEnvironment& env, FILE* fid, u_int8_t profile, |
|---|
| | | u_int8_t samplingFrequencyIndex, u_int8_t channelConfiguration); |
|---|
| | | // called only by createNew() |
|---|
| | | |
|---|
| | | virtual ~ADTSAudioFileSource(); |
|---|
| | | |
|---|
| | | private: |
|---|
| | | // redefined virtual functions: |
|---|
| | | virtual void doGetNextFrame(); |
|---|
| | | |
|---|
| | | private: |
|---|
| | | unsigned fSamplingFrequency; |
|---|
| | | unsigned fNumChannels; |
|---|
| | | unsigned fuSecsPerFrame; |
|---|
| | | char fConfigStr[5]; |
|---|
| | | }; |
|---|
| | | |
|---|
| | | #endif |
|---|
