diff options
Diffstat (limited to 'attic/muse_qt4_evolution/muse/auxplugin.cpp')
| -rw-r--r-- | attic/muse_qt4_evolution/muse/auxplugin.cpp | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/attic/muse_qt4_evolution/muse/auxplugin.cpp b/attic/muse_qt4_evolution/muse/auxplugin.cpp deleted file mode 100644 index ad203c84..00000000 --- a/attic/muse_qt4_evolution/muse/auxplugin.cpp +++ /dev/null @@ -1,190 +0,0 @@ -//============================================================================= -// MusE -// Linux Music Editor -// $Id:$ -// -// Copyright (C) 2006 by Werner Schweer and others -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2. -// -// 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, write to the Free Software -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -//============================================================================= - -#include "globaldefs.h" -#include "auxplugin.h" -#include "gconfig.h" - -AuxPlugin* auxPlugin; - -//--------------------------------------------------------- -// AuxPlugin -//--------------------------------------------------------- - -AuxPlugin::AuxPlugin() - : Plugin(0) - { - } - -//--------------------------------------------------------- -// range -//--------------------------------------------------------- - -void AuxPlugin::range(int idx, double* min, double* max) const - { - switch(idx) { - case 0: // volume - *min = pow(10.0f, config.minSlider * 0.05f); - *max = pow(10.0f, config.maxSlider * 0.05f); - break; - case 1: // pan - *min = -1.0; - *max = 1.0; - break; - default: - printf("AuxPlugin::bad index\n"); - break; - } - } - -//--------------------------------------------------------- -// createPIF -//--------------------------------------------------------- - -PluginIF* AuxPlugin::createPIF(PluginI* pi) - { - AuxPluginIF* pif = new AuxPluginIF(pi); - pif->init(pi->plugin()); - return pif; - } - -//--------------------------------------------------------- -// isLog -//--------------------------------------------------------- - -bool AuxPlugin::isLog(int idx) const - { - return idx == 0 ? true : false; - } - -//--------------------------------------------------------- -// isBool -//--------------------------------------------------------- - -bool AuxPlugin::isBool(int) const - { - return false; - } - -//--------------------------------------------------------- -// isInt -//--------------------------------------------------------- - -bool AuxPlugin::isInt(int) const - { - return false; - } - -//--------------------------------------------------------- -// defaultValue -//--------------------------------------------------------- - -double AuxPlugin::defaultValue(int idx) const - { - return idx == 0 ? -70.0 : 0.0; - } - -//--------------------------------------------------------- -// AuxPluginIF -//--------------------------------------------------------- - -AuxPluginIF::AuxPluginIF(PluginI* pi) - : PluginIF(pi) - { - for (int i = 0; i < MAX_CHANNELS; ++i) - posix_memalign((void**)(_buffer + i), 16, sizeof(float) * segmentSize); - } - -//--------------------------------------------------------- -// AuxPluginIF -//--------------------------------------------------------- - -AuxPluginIF::~AuxPluginIF() - { - for (int i = 0; i < MAX_CHANNELS; ++i) { - if (_buffer[i]) - free(_buffer[i]); - } - } - -//--------------------------------------------------------- -// apply -//--------------------------------------------------------- - -void AuxPluginIF::apply(unsigned nframes, float** s, float** /*dst*/) - { - // TODO: optimize copy away if there is no route - double vol[2]; - vol[0] = volume * (1.0 - pan); - vol[1] = volume * (1.0 + pan); - - for (int i = 0; i < pluginI->channel(); ++i) { - float* dst = _buffer[i]; - float* src = s[i]; - double v = vol[i]; - for (unsigned k = 0; k < nframes; ++k) - *dst++ = (*src++) * v; - } - } - -//--------------------------------------------------------- -// getParameterName -//--------------------------------------------------------- - -const char* AuxPluginIF::getParameterName(int i) const - { - if (i == 0) - return "Volume"; - else - return "Pan"; - } - -//--------------------------------------------------------- -// setParam -//--------------------------------------------------------- - -void AuxPluginIF::setParam(int i, double val) - { - if (i == 0) - volume = val; - else - pan = val; - } - -//--------------------------------------------------------- -// param -//--------------------------------------------------------- - -float AuxPluginIF::param(int i) const - { - return i == 0 ? volume : pan; - } - -//--------------------------------------------------------- -// init -//--------------------------------------------------------- - -bool AuxPluginIF::init(Plugin* p) - { - volume = p->defaultValue(0); - pan = p->defaultValue(1); - return true; - } - |