view doc/ModuleTemplate.h @ 16:2a5354042241

-Updated the Slaney IIR gammatone to use a cascase of four second-order filters as per the implementtion in Slaney's auditory toolbox. This is more numerically stable at high sample rates and low centre frequencies.
author tomwalters
date Sat, 20 Feb 2010 17:56:40 +0000
parents bd370910aa05
children e361baf69120
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// Copyright #YEAR#, #AUTHOR_NAME#
//
// AIM-C: A C++ implementation of the Auditory Image Model
// http://www.acousticscale.org/AIMC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/*!
 * \author #AUTHOR_NAME# <#AUTHOR_EMAIL_ADDRESS#>
 * \date created #TODAYS_DATE#
 * \version \$Id$
 */

#ifndef AIMC_MODULES_#MODULE_TYPE_CAPS#_#MODULE_ID_CAPS#_H_
#define AIMC_MODULES_#MODULE_TYPE_CAPS#_#MODULE_ID_CAPS#_H_

#include "Support/Module.h"

namespace aimc {
using std::vector;
class #MODULE_NAME# : public Module {
 public:
  explicit #MODULE_NAME#(Parameters *pParam);
  virtual ~#MODULE_NAME#();

  /*! \brief Process a buffer
   */
  virtual void Process(const SignalBank &input);

 private:
  /*! \brief Reset the internal state of the module
   */
  virtual void ResetInternal();

  /*! \brief Prepare the module
   *  \param input Input signal
   *  \param output true on success false on failure
   */
  virtual bool InitializeInternal(const SignalBank &input);

  float sample_rate_;
  int buffer_length_;
  int channel_count_;
};
}  // namespace aimc

#endif  // AIMC_MODULES_#MODULE_TYPE_CAPS#_#MODULE_ID_CAPS#_H_