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authorDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
committerDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
commit9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch)
tree96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/audio_port.cc
parent2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (diff)
remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/audio_port.cc')
-rw-r--r--libs/ardour/audio_port.cc126
1 files changed, 0 insertions, 126 deletions
diff --git a/libs/ardour/audio_port.cc b/libs/ardour/audio_port.cc
deleted file mode 100644
index 714be28f34..0000000000
--- a/libs/ardour/audio_port.cc
+++ /dev/null
@@ -1,126 +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 <ardour/audio_port.h>
-#include <ardour/jack_audio_port.h>
-#include <ardour/audioengine.h>
-#include <ardour/data_type.h>
-
-using namespace ARDOUR;
-using namespace std;
-
-AudioPort::AudioPort (const std::string& name, Flags flags, bool external, nframes_t capacity)
- : Port (name, flags)
- , BaseAudioPort (name, flags)
- , PortFacade (name, flags)
-{
- if (!external || receives_input()) {
-
- /* internal-only and input ports need their own buffers.
- external output ports use the external port buffer.
- */
-
- _buffer = new AudioBuffer (capacity);
- _own_buffer = true;
- }
-
- if (!external) {
-
- _ext_port = 0;
- set_name (name);
-
- } else {
-
- /* make the JackAudioPort create its own buffer. For input,
- we will copy from it during cycle_start(). For output,
- we will set up our buffer to point to its buffer, which
- will in turn be using the JACK port buffer for data.
- */
-
- _ext_port = new JackAudioPort (name, flags, 0);
-
- if (sends_output()) {
- _buffer = &dynamic_cast<JackAudioPort*>(_ext_port)->get_audio_buffer();
- }
-
- Port::set_name (_ext_port->name());
- }
-
- reset ();
-}
-
-AudioPort::~AudioPort()
-{
- if (_ext_port) {
- delete _ext_port;
- _ext_port = 0;
- }
-}
-
-void
-AudioPort::reset()
-{
- BaseAudioPort::reset();
-
- if (_ext_port) {
- _ext_port->reset ();
- }
-}
-
-
-void
-AudioPort::cycle_start (nframes_t nframes, nframes_t offset)
-{
- /* caller must hold process lock */
-
- if (_ext_port) {
- _ext_port->cycle_start (nframes, offset);
- }
-
- if (_flags & IsInput) {
-
- if (_ext_port) {
- _buffer->read_from (dynamic_cast<BaseAudioPort*>(_ext_port)->get_audio_buffer(), nframes, offset);
-
- if (!_connections.empty()) {
- (*_mixdown) (_connections, _buffer, nframes, offset, false);
- }
-
- } else {
-
- if (_connections.empty()) {
- _buffer->silence (nframes, offset);
- } else {
- (*_mixdown) (_connections, _buffer, nframes, offset, true);
- }
- }
-
- } else {
-
- // XXX if we could get the output stage to not purely mix into, but also
- // to initially overwrite the buffer, we could avoid this silence step.
-
- _buffer->silence (nframes, offset);
- }
-}
-
-void
-AudioPort::cycle_end (nframes_t nframes, nframes_t offset)
-{
-}