diff options
Diffstat (limited to 'libs/ardour/base_audio_port.cc')
-rw-r--r-- | libs/ardour/base_audio_port.cc | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/libs/ardour/base_audio_port.cc b/libs/ardour/base_audio_port.cc deleted file mode 100644 index ceec4c1d3a..0000000000 --- a/libs/ardour/base_audio_port.cc +++ /dev/null @@ -1,82 +0,0 @@ -/* - Copyright (C) 2006 Paul Davis - - 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 2 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, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <cassert> -#include <glib.h> -#include <ardour/base_audio_port.h> -#include <ardour/audioengine.h> -#include <ardour/data_type.h> - -using namespace ARDOUR; -using namespace std; - -nframes_t BaseAudioPort::_short_over_length = 2; -nframes_t BaseAudioPort::_long_over_length = 10; - -BaseAudioPort::BaseAudioPort (const std::string& name, Flags flgs) - : Port (name, flgs) - , _buffer (0) - , _own_buffer (false) -{ - _type = DataType::AUDIO; - _mixdown = default_mixdown; -} - -BaseAudioPort::~BaseAudioPort () -{ - if (_own_buffer && _buffer) { - delete _buffer; - } -} - -void -BaseAudioPort::reset() -{ - Port::reset(); - - if (_own_buffer && _buffer) { - _buffer->resize (engine->frames_per_cycle()); - _buffer->clear (); - } - - _metering = 0; - reset_meters (); -} - -void -BaseAudioPort::default_mixdown (const set<Port*>& ports, AudioBuffer* dest, nframes_t cnt, nframes_t offset, bool first_overwrite) -{ - set<Port*>::const_iterator p = ports.begin(); - - if (first_overwrite) { - dest->read_from ((dynamic_cast<BaseAudioPort*>(*p))->get_audio_buffer(), cnt, offset); - p++; - } - - for (; p != ports.end(); ++p) { - dest->accumulate_from ((dynamic_cast<BaseAudioPort*>(*p))->get_audio_buffer(), cnt, offset); - } -} - -void -BaseAudioPort::set_mixdown_function (void (*func)(const set<Port*>&, AudioBuffer*, nframes_t, nframes_t, bool)) -{ - g_atomic_pointer_set(&_mixdown, func); -} - - |