diff options
Diffstat (limited to 'libs/backends/wavesaudio/waves_audioport.cc')
-rw-r--r-- | libs/backends/wavesaudio/waves_audioport.cc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/libs/backends/wavesaudio/waves_audioport.cc b/libs/backends/wavesaudio/waves_audioport.cc deleted file mode 100644 index b8dac73137..0000000000 --- a/libs/backends/wavesaudio/waves_audioport.cc +++ /dev/null @@ -1,75 +0,0 @@ -/* - Copyright (C) 2014 Waves Audio Ltd. - - 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 "waves_audioport.h" -#include "ardour/runtime_functions.h" -#include "pbd/malign.h" - -using namespace ARDOUR; - -WavesAudioPort::WavesAudioPort (const std::string& port_name, PortFlags flags) - : WavesDataPort (port_name, flags) -{ - aligned_malloc ((void**)&_buffer, MAX_BUFFER_SIZE_BYTES, 32 /*32 byte alignment*/); - memset (_buffer, 0, MAX_BUFFER_SIZE_BYTES); -} - -WavesAudioPort::~WavesAudioPort () -{ - aligned_free (_buffer); -} - - -void* WavesAudioPort::get_buffer (pframes_t nframes) -{ - if (is_input ()) { - - std::vector<WavesDataPort*>::const_iterator it = get_connections ().begin (); - - if (it != get_connections ().end ()) { - /* In fact, the static casting to (const WavesAudioPort*) is not that safe. - * However, mixing the buffers is assumed in the time critical conditions. - * Base class WavesDataPort takes is supposed to provide enough consistentcy - * of the connections. - */ - - // get first buffer data - // use optimized function to fill the buffer intialy - ARDOUR::copy_vector (_buffer, ((const WavesAudioPort*)*it)->const_buffer (), nframes); - ++it; - - // mix the rest - for (; it != get_connections ().end (); ++it) { - Sample* tgt = buffer (); - const Sample* src = ((const WavesAudioPort*)*it)->const_buffer (); - - // use otimized function to mix the buffers - ARDOUR::mix_buffers_no_gain (tgt, src, nframes); - } - } - } - return _buffer; -} - - -void -WavesAudioPort::_wipe_buffer() -{ - memset (_buffer, 0, sizeof (_buffer)); -} |