Mercurial > hg > aimc
view src/Modules/SSI/ModuleSSI.cc @ 13:88fe02836a6b
-Updated the SWIG wrapper to include all the modules. Now employing a lazier strategy for the SWIG interface file.
author | tomwalters |
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date | Fri, 19 Feb 2010 14:17:42 +0000 |
parents | d67a0a83d11b |
children | b4cafba48e9d |
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// Copyright 2010, Thomas Walters // // 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 Thomas Walters <tom@acousticscale.org> * \date created 2010/02/19 * \version \$Id$ */ #include "Modules/SSI/ModuleSSI.h" namespace aimc { ModuleSSI::ModuleSSI(Parameters *params) : Module(params) { module_description_ = "Size-shape image (aka the 'sscAI')"; module_identifier_ = "ssi"; module_type_ = "ssi"; module_version_ = "$Id$"; do_pitch_cutoff_ = parameters_->DefaultBool("ssi.pitch_cutoff", false); } ModuleSSI::~ModuleSSI() { } bool ModuleSSI::InitializeInternal(const SignalBank &input) { // Copy the parameters of the input signal bank into internal variables, so // that they can be checked later. sample_rate_ = input.sample_rate(); buffer_length_ = input.buffer_length(); channel_count_ = input.channel_count(); // If this module produces any output, then the output signal bank needs to // be initialized here. // Example: // output_.Initialize(channel_count, buffer_length, sample_rate); return true; } void ModuleSSI::ResetInternal() { // Reset any internal state variables to their default values here. After a // call to ResetInternal(), the module should be in the same state as it is // just after a call to InitializeInternal(). } void ModuleSSI::Process(const SignalBank &input) { // Check to see if the module has been initialized. If not, processing // should not continue. if (!initialized_) { LOG_ERROR(_T("Module %s not initialized."), module_identifier_.c_str()); return; } // Check that ths input this time is the same as the input passed to // Initialize() if (buffer_length_ != input.buffer_length() || channel_count_ != input.channel_count()) { LOG_ERROR(_T("Mismatch between input to Initialize() and input to " "Process() in module %s."), module_identifier_.c_str()); return; } // Input is read from the input signal bank using calls like // float value = input_.sample(channel_number, sample_index); // Output is fed into the output signal bank (assuming that it was // initialized during the call to InitializeInternal()) like this: // output_.set_sample(channel_number, sample_index, sample_value); PushOutput(); } } // namespace aimc