diff options
Diffstat (limited to 'attic/muse_qt4_evolution/muse/pipeline.cpp')
| -rw-r--r-- | attic/muse_qt4_evolution/muse/pipeline.cpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/attic/muse_qt4_evolution/muse/pipeline.cpp b/attic/muse_qt4_evolution/muse/pipeline.cpp deleted file mode 100644 index ae5b9d25..00000000 --- a/attic/muse_qt4_evolution/muse/pipeline.cpp +++ /dev/null @@ -1,221 +0,0 @@ -//============================================================================= -// MusE -// Linux Music Editor -// $Id:$ -// -// Copyright (C) 2002-2006 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 "pipeline.h" -#include "plugin.h" -#include "plugingui.h" -#include "al/dsp.h" - -//--------------------------------------------------------- -// Pipeline -//--------------------------------------------------------- - -Pipeline::Pipeline() - { - for (int i = 0; i < MAX_CHANNELS; ++i) - posix_memalign((void**)(buffer + i), 16, sizeof(float) * segmentSize); - } - -Pipeline::Pipeline(const Pipeline& p) - : QList<PluginI*>(p) - { - for (int i = 0; i < MAX_CHANNELS; ++i) - posix_memalign((void**)(buffer + i), 16, sizeof(float) * segmentSize); - } - -//--------------------------------------------------------- -// Pipeline -//--------------------------------------------------------- - -Pipeline::~Pipeline() - { - for (int i = 0; i < MAX_CHANNELS; ++i) - ::free(buffer[i]); - } - -//--------------------------------------------------------- -// setChannels -//--------------------------------------------------------- - -void Pipeline::setChannels(int n) - { - foreach(PluginI* plugin, *this) - plugin->setChannels(n); - } - -//--------------------------------------------------------- -// isOn -//--------------------------------------------------------- - -bool Pipeline::isOn(int idx) const - { - PluginI* p = value(idx); - if (p) - return p->on(); - return false; - } - -//--------------------------------------------------------- -// setOn -//--------------------------------------------------------- - -void Pipeline::setOn(int idx, bool flag) - { - PluginI* p = value(idx); - if (p) { - p->setOn(flag); - if (p->gui()) - p->gui()->setOn(flag); - } - } - -//--------------------------------------------------------- -// label -//--------------------------------------------------------- - -QString Pipeline::label(int idx) const - { - PluginI* p = value(idx); - if (p) - return p->label(); - return QString(""); - } - -//--------------------------------------------------------- -// name -//--------------------------------------------------------- - -QString Pipeline::name(int idx) const - { - PluginI* p = value(idx); - if (p) - return p->name(); - return QString("empty"); - } - -//--------------------------------------------------------- -// hasNativeGui -//--------------------------------------------------------- - -bool Pipeline::hasNativeGui(int idx) const - { - PluginI* p = value(idx); - if (p) - return p->hasNativeGui(); - return false; - } - -//--------------------------------------------------------- -// move -//--------------------------------------------------------- - -void Pipeline::move(int idx, bool up) - { - PluginI* p1 = (*this)[idx]; - if (up) { - (*this)[idx] = (*this)[idx-1]; - (*this)[idx-1] = p1; - } - else { - (*this)[idx] = (*this)[idx+1]; - (*this)[idx+1] = p1; - } - } - -//--------------------------------------------------------- -// showGui -//--------------------------------------------------------- - -void Pipeline::showGui(int idx, bool flag) - { - PluginI* p = (*this)[idx]; - if (p) - p->showGui(flag); - } - -//--------------------------------------------------------- -// showNativeGui -//--------------------------------------------------------- - -void Pipeline::showNativeGui(int idx, bool flag) - { - PluginI* p = (*this)[idx]; - if (p) - p->showNativeGui(flag); - } - -//--------------------------------------------------------- -// guiVisible -//--------------------------------------------------------- - -bool Pipeline::guiVisible(int idx) - { - PluginI* p = (*this)[idx]; - if (p) - return p->guiVisible(); - return false; - } - -//--------------------------------------------------------- -// nativeGuiVisible -//--------------------------------------------------------- - -bool Pipeline::nativeGuiVisible(int idx) - { - PluginI* p = (*this)[idx]; - if (p) - return p->nativeGuiVisible(); - return false; - } - -//--------------------------------------------------------- -// apply -//--------------------------------------------------------- - -void Pipeline::apply(int ports, unsigned long nframes, float** buffer1) - { - // prepare a second set of buffers in case a plugin is not - // capable of inPlace processing - - bool swap = false; - - foreach (PluginI* p, *this) { - if (p->on()) { - if (p->inPlaceCapable()) { - if (swap) - p->apply(nframes, ports, buffer, buffer); - else - p->apply(nframes, ports, buffer1, buffer1); - } - else { - if (swap) - p->apply(nframes, ports, buffer, buffer1); - else - p->apply(nframes, ports, buffer1, buffer); - swap = !swap; - } - } - } - if (swap) { - for (int i = 0; i < ports; ++i) - AL::dsp->cpy(buffer1[i], buffer[i], nframes); - } - } - |