89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/* layer.h
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Created by SMF aka Antoine Laydier <laydier@usa.net>.
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Minor modifications by Kai Vehmanen <k@eca.cx>.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _LAYER_
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#define _LAYER_
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/*=============================================================================
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HEADERs
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=============================================================================*/
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#include <stdio.h>
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/*=============================================================================
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CLASSes
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=============================================================================*/
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//-----------------------------------------------------------------------------
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// class Layer
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//-----------------------------------------------------------------------------
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/**
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* Mp3 header parsing
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*/
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class Layer {
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public:
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const char * mode_name(void);
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const char * layer_name(void);
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const char * version_name(void);
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const char * version_num(void);
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unsigned int bitrate(void);
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unsigned int sfreq(void);
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unsigned long length(void);
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unsigned int pcmPerFrame(void);
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int mode(void);
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bool get(const char* filename);
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static const char * mode_names[5];
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static const char * layer_names[3];
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static const char * version_names[3];
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static const char * version_nums[3];
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static const unsigned int bitrates[3][3][15];
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static const unsigned int s_freq[3][4];
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static const int MPG_MD_STEREO;
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static const int MPG_MD_JOINT_STEREO;
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static const int MPG_MD_DUAL_CHANNEL;
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static const int MPG_MD_MONO;
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static const int MPG_MD_LR_LR;
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static const int MPG_MD_LR_I;
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static const int MPG_MD_MS_LR;
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static const int MPG_MD_MS_I;
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private:
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int version_rep;
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int lay_rep;
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int error_protection_rep;
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int bitrate_index_rep;
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int sampling_frequency_rep;
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int padding_rep;
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int extension_rep;
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int mode_rep;
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int mode_ext_rep;
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int copyright_rep;
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int original_rep;
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int emphasis_rep;
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int stereo_rep;
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unsigned int pcm_rep;
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unsigned long fileSize_rep;
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};
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#endif
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