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da144ab5ed
git-svn-id: svn://localhost/ardour2/branches/3.0@8887 d708f5d6-7413-0410-9779-e7cbd77b26cf
143 lines
3.3 KiB
C++
143 lines
3.3 KiB
C++
/*
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Copyright (C) 2004-2011 Paul Davis
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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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#include "ardour/audio_buffer.h"
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#include "ardour/buffer_set.h"
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#include "ardour/debug.h"
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#include "ardour/panner.h"
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#include "ardour/pannable.h"
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#include "ardour/session.h"
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#include "ardour/utils.h"
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#include "pbd/stacktrace.h"
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using namespace std;
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using namespace ARDOUR;
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Panner::Panner (boost::shared_ptr<Pannable> p)
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: _pannable (p)
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, _bypassed (false)
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{
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}
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Panner::~Panner ()
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{
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DEBUG_TRACE(PBD::DEBUG::Destruction, string_compose ("panner @ %1 destructor, pannable is %2\n", this, _pannable));
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}
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void
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Panner::set_bypassed (bool yn)
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{
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if (yn != _bypassed) {
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_bypassed = yn;
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StateChanged ();
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}
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}
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int
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Panner::set_state (const XMLNode& node, int version)
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{
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const XMLProperty* prop;
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XMLNodeConstIterator iter;
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if ((prop = node.property (X_("bypassed"))) != 0) {
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set_bypassed (string_is_affirmative (prop->value()));
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}
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return 0;
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}
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XMLNode&
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Panner::get_state ()
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{
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XMLNode* node = new XMLNode (X_("Panner"));
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node->add_property (X_("bypassed"), (bypassed() ? "yes" : "no"));
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return *node;
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}
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void
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Panner::distribute (BufferSet& ibufs, BufferSet& obufs, gain_t gain_coeff, pframes_t nframes)
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{
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uint32_t which = 0;
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for (BufferSet::audio_iterator src = ibufs.audio_begin(); src != ibufs.audio_end(); ++src, ++which) {
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distribute_one (*src, obufs, gain_coeff, nframes, which);
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}
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}
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void
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Panner::distribute_automated (BufferSet& ibufs, BufferSet& obufs,
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framepos_t start, framepos_t end, pframes_t nframes, pan_t** buffers)
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{
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uint32_t which = 0;
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for (BufferSet::audio_iterator src = ibufs.audio_begin(); src != ibufs.audio_end(); ++src, ++which) {
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distribute_one_automated (*src, obufs, start, end, nframes, buffers, which);
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}
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}
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void
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Panner::set_automation_style (AutoStyle style)
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{
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_pannable->set_automation_style (style);
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}
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void
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Panner::set_automation_state (AutoState state)
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{
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_pannable->set_automation_state (state);
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}
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AutoState
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Panner::automation_state () const
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{
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return _pannable->automation_state();
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}
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AutoStyle
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Panner::automation_style () const
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{
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return _pannable->automation_style ();
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}
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bool
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Panner::touching () const
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{
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return _pannable->touching ();
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}
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set<Evoral::Parameter>
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Panner::what_can_be_automated() const
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{
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return _pannable->what_can_be_automated ();
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}
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string
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Panner::describe_parameter (Evoral::Parameter p)
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{
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return _pannable->describe_parameter (p);
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}
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string
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Panner::value_as_string (boost::shared_ptr<AutomationControl> ac) const
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{
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return _pannable->value_as_string (ac);
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}
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