Files
ardour/libs/ardour/export_format_manager.cc
David Robillard 6fa6514cfd Remove over 500 unnecessary includes (including 54 of session.h).
It's slightly possible that this causes trivial build failures on different
configurations, but otherwise shouldn't cause any problems (i.e. no actual
changes other than include/naming/namespace stuff).  I deliberately avoided
removing libardour-config.h since this can mysteriously break things, though a
few of those do seem to be unnecessary.

This commit only targets includes of ardour/*.h.  There is also a very large
number of unnecessary includes of stuff in gtk2_ardour; tackling that should
also give a big improvement in build time when things are modified.


git-svn-id: svn://localhost/ardour2/branches/3.0@12420 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-24 06:09:29 +00:00

772 lines
22 KiB
C++

/*
Copyright (C) 2008 Paul Davis
Author: Sakari Bergen
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 "ardour/export_format_manager.h"
#include "ardour/export_format_specification.h"
#include "ardour/export_format_compatibility.h"
#include "i18n.h"
using std::string;
namespace ARDOUR
{
ExportFormatManager::ExportFormatManager (ExportFormatSpecPtr specification) :
pending_selection_change (false),
universal_set (new ExportFormatBase ())
{
current_selection = specification;
init_compatibilities ();
init_qualities ();
init_formats ();
init_sample_rates ();
}
ExportFormatManager::~ExportFormatManager ()
{
}
void
ExportFormatManager::init_compatibilities ()
{
ExportFormatCompatibilityPtr c_ptr;
c_ptr.reset (new ExportFormatCompatibility (_("CD")));
c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
c_ptr->add_format_id (ExportFormatBase::F_WAV);
c_ptr->add_format_id (ExportFormatBase::F_AIFF);
c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
c_ptr->add_sample_format (ExportFormatBase::SF_16);
c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
add_compatibility (c_ptr);
c_ptr.reset (new ExportFormatCompatibility (_("DVD-A")));
c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
c_ptr->add_sample_rate (ExportFormatBase::SR_48);
c_ptr->add_sample_rate (ExportFormatBase::SR_88_2);
c_ptr->add_sample_rate (ExportFormatBase::SR_96);
c_ptr->add_sample_rate (ExportFormatBase::SR_192);
c_ptr->add_format_id (ExportFormatBase::F_WAV);
c_ptr->add_format_id (ExportFormatBase::F_AIFF);
c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
c_ptr->add_sample_format (ExportFormatBase::SF_16);
c_ptr->add_sample_format (ExportFormatBase::SF_24);
c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
add_compatibility (c_ptr);
c_ptr.reset (new ExportFormatCompatibility (_("iPod")));
c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
c_ptr->add_sample_rate (ExportFormatBase::SR_48);
c_ptr->add_format_id (ExportFormatBase::F_WAV);
c_ptr->add_format_id (ExportFormatBase::F_AIFF);
c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
c_ptr->add_sample_format (ExportFormatBase::SF_16);
c_ptr->add_sample_format (ExportFormatBase::SF_24);
c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
add_compatibility (c_ptr);
c_ptr.reset (new ExportFormatCompatibility (_("Something else")));
c_ptr->add_sample_rate (ExportFormatBase::SR_44_1);
c_ptr->add_sample_rate (ExportFormatBase::SR_48);
c_ptr->add_format_id (ExportFormatBase::F_WAV);
c_ptr->add_format_id (ExportFormatBase::F_AIFF);
c_ptr->add_format_id (ExportFormatBase::F_AU);
c_ptr->add_format_id (ExportFormatBase::F_FLAC);
c_ptr->add_quality (ExportFormatBase::Q_LosslessLinear);
c_ptr->add_quality (ExportFormatBase::Q_LosslessCompression);
c_ptr->add_sample_format (ExportFormatBase::SF_16);
c_ptr->add_sample_format (ExportFormatBase::SF_24);
c_ptr->add_sample_format (ExportFormatBase::SF_32);
c_ptr->add_endianness (ExportFormatBase::E_FileDefault);
add_compatibility (c_ptr);
}
void
ExportFormatManager::init_qualities ()
{
add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_Any, _("Any"))));
add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LosslessLinear, _("Lossless (linear PCM)"))));
add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LossyCompression, _("Lossy compression"))));
add_quality (QualityPtr (new QualityState (ExportFormatBase::Q_LosslessCompression, _("Lossless compression"))));
}
void
ExportFormatManager::init_formats ()
{
ExportFormatPtr f_ptr;
ExportFormatLinear * fl_ptr;
f_ptr.reset (fl_ptr = new ExportFormatLinear ("AIFF", ExportFormatBase::F_AIFF));
fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
fl_ptr->add_sample_format (ExportFormatBase::SF_8);
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
fl_ptr->add_endianness (ExportFormatBase::E_Big);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
fl_ptr->set_extension ("aiff");
add_format (f_ptr);
f_ptr.reset (fl_ptr = new ExportFormatLinear ("AU", ExportFormatBase::F_AU));
fl_ptr->add_sample_format (ExportFormatBase::SF_8);
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
fl_ptr->set_extension ("au");
add_format (f_ptr);
f_ptr.reset (new ExportFormatBWF ());
add_format (f_ptr);
f_ptr.reset (fl_ptr = new ExportFormatLinear ("IRCAM", ExportFormatBase::F_IRCAM));
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_24);
fl_ptr->set_extension ("sf");
add_format (f_ptr);
f_ptr.reset (fl_ptr = new ExportFormatLinear ("WAV", ExportFormatBase::F_WAV));
fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
fl_ptr->add_endianness (ExportFormatBase::E_Little);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_16);
fl_ptr->set_extension ("wav");
add_format (f_ptr);
f_ptr.reset (fl_ptr = new ExportFormatLinear ("W64", ExportFormatBase::F_W64));
fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_Double);
fl_ptr->set_extension ("w64");
add_format (f_ptr);
f_ptr.reset (fl_ptr = new ExportFormatLinear ("RAW", ExportFormatBase::F_RAW));
fl_ptr->add_sample_format (ExportFormatBase::SF_U8);
fl_ptr->add_sample_format (ExportFormatBase::SF_8);
fl_ptr->add_sample_format (ExportFormatBase::SF_16);
fl_ptr->add_sample_format (ExportFormatBase::SF_24);
fl_ptr->add_sample_format (ExportFormatBase::SF_32);
fl_ptr->add_sample_format (ExportFormatBase::SF_Float);
fl_ptr->add_sample_format (ExportFormatBase::SF_Double);
fl_ptr->set_default_sample_format (ExportFormatBase::SF_Float);
fl_ptr->set_extension ("raw");
add_format (f_ptr);
try {
f_ptr.reset (new ExportFormatOggVorbis ());
add_format (f_ptr);
} catch (ExportFormatIncompatible & e) {}
try {
f_ptr.reset (new ExportFormatFLAC ());
add_format (f_ptr);
} catch (ExportFormatIncompatible & e) {}
}
void
ExportFormatManager::init_sample_rates ()
{
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_Session, _("Session rate"))));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_22_05, "22,05 kHz")));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_44_1, "44,1 kHz")));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_48, "48 kHz")));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_88_2, "88,2 kHz")));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_96, "96 kHz")));
add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_192, "192 kHz")));
}
void
ExportFormatManager::add_compatibility (ExportFormatCompatibilityPtr ptr)
{
compatibilities.push_back (ptr);
ptr->SelectChanged.connect_same_thread (*this,
boost::bind (&ExportFormatManager::change_compatibility_selection,
this, _1, WeakExportFormatCompatibilityPtr (ptr)));
}
void
ExportFormatManager::add_quality (QualityPtr ptr)
{
ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_quality_selection, this, _1, WeakQualityPtr (ptr)));
qualities.push_back (ptr);
}
void
ExportFormatManager::add_format (ExportFormatPtr ptr)
{
formats.push_back (ptr);
ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_format_selection, this, _1, WeakExportFormatPtr (ptr)));
universal_set = universal_set->get_union (*ptr);
/* Encoding options */
boost::shared_ptr<HasSampleFormat> hsf;
if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (ptr))) {
hsf->SampleFormatSelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_sample_format_selection, this, _1, _2));
hsf->DitherTypeSelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_dither_type_selection, this, _1, _2));
}
}
void
ExportFormatManager::add_sample_rate (SampleRatePtr ptr)
{
ptr->SelectChanged.connect_same_thread (*this, boost::bind (&ExportFormatManager::change_sample_rate_selection, this, _1, WeakSampleRatePtr (ptr)));
sample_rates.push_back (ptr);
}
void
ExportFormatManager::set_name (string name)
{
current_selection->set_name (name);
}
void
ExportFormatManager::select_src_quality (ExportFormatBase::SRCQuality value)
{
current_selection->set_src_quality (value);
}
void
ExportFormatManager::select_with_cue (bool value)
{
current_selection->set_with_cue (value);
}
void
ExportFormatManager::select_with_toc (bool value)
{
current_selection->set_with_toc (value);
}
void
ExportFormatManager::select_trim_beginning (bool value)
{
current_selection->set_trim_beginning (value);
}
void
ExportFormatManager::select_silence_beginning (AnyTime const & time)
{
current_selection->set_silence_beginning (time);
}
void
ExportFormatManager::select_trim_end (bool value)
{
current_selection->set_trim_end (value);
}
void
ExportFormatManager::select_silence_end (AnyTime const & time)
{
current_selection->set_silence_end (time);
}
void
ExportFormatManager::select_normalize (bool value)
{
current_selection->set_normalize (value);
}
void
ExportFormatManager::select_normalize_target (float value)
{
current_selection->set_normalize_target (value);
}
void
ExportFormatManager::select_tagging (bool tag)
{
current_selection->set_tag (tag);
}
void
ExportFormatManager::change_compatibility_selection (bool select, WeakExportFormatCompatibilityPtr const & compat)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
ExportFormatCompatibilityPtr ptr = compat.lock();
if (ptr && select) {
select_compatibility (ptr);
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::change_quality_selection (bool select, WeakQualityPtr const & quality)
{
QualityPtr ptr = quality.lock ();
if (!ptr) {
return;
}
if (select) {
select_quality (ptr);
} else if (ptr->quality == current_selection->quality()) {
ptr.reset();
select_quality (ptr);
}
}
void
ExportFormatManager::change_format_selection (bool select, WeakExportFormatPtr const & format)
{
ExportFormatPtr ptr = format.lock();
if (!ptr) {
return;
}
if (select) {
select_format (ptr);
} else if (ptr->get_format_id() == current_selection->format_id()) {
ptr.reset();
select_format (ptr);
}
}
void
ExportFormatManager::change_sample_rate_selection (bool select, WeakSampleRatePtr const & rate)
{
SampleRatePtr ptr = rate.lock();
if (!ptr) {
return;
}
if (select) {
select_sample_rate (ptr);
} else if (ptr->rate == current_selection->sample_rate()) {
ptr.reset();
select_sample_rate (ptr);
}
}
void
ExportFormatManager::change_sample_format_selection (bool select, WeakSampleFormatPtr const & format)
{
SampleFormatPtr ptr = format.lock();
if (!ptr) {
return;
}
if (select) {
select_sample_format (ptr);
} else if (ptr->format == current_selection->sample_format()) {
ptr.reset();
select_sample_format (ptr);
}
}
void
ExportFormatManager::change_dither_type_selection (bool select, WeakDitherTypePtr const & type)
{
DitherTypePtr ptr = type.lock();
if (!ptr) {
return;
}
if (select) {
select_dither_type (ptr);
} else if (ptr->type == current_selection->dither_type()) {
ptr.reset();
select_dither_type (ptr);
}
}
void
ExportFormatManager::select_compatibility (WeakExportFormatCompatibilityPtr const & /*compat*/)
{
/* Calculate compatibility intersection for the selection */
ExportFormatBasePtr compat_intersect = get_compatibility_intersection ();
/* Unselect incompatible items */
boost::shared_ptr<ExportFormatBase> select_intersect;
select_intersect = compat_intersect->get_intersection (*current_selection);
if (select_intersect->qualities_empty()) {
select_quality (QualityPtr());
}
select_intersect = compat_intersect->get_intersection (*current_selection);
if (select_intersect->formats_empty()) {
select_format (ExportFormatPtr());
}
select_intersect = compat_intersect->get_intersection (*current_selection);
if (select_intersect->sample_rates_empty()) {
select_sample_rate (SampleRatePtr());
}
select_intersect = compat_intersect->get_intersection (*current_selection);
if (select_intersect->sample_formats_empty()) {
select_sample_format (SampleFormatPtr());
}
}
void
ExportFormatManager::select_quality (QualityPtr const & quality)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
if (quality) {
current_selection->set_quality (quality->quality);
/* Deselect format if it is incompatible */
ExportFormatPtr format = get_selected_format();
if (format && !format->has_quality (quality->quality)) {
format->set_selected (false);
}
} else {
current_selection->set_quality (ExportFormatBase::Q_None);
QualityPtr current_quality = get_selected_quality();
if (current_quality) {
current_quality->set_selected (false);
}
/* Note:
* A quality is never explicitly deselected without also deselecting the format
* so we don't need to deselect the format here.
* doing so causes extra complications
*/
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::select_format (ExportFormatPtr const & format)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
current_selection->set_format (format);
if (format) {
/* Slect right quality for format */
ExportFormatBase::Quality quality = format->get_quality();
for (QualityList::iterator it = qualities.begin (); it != qualities.end (); ++it) {
if ((*it)->quality == quality) {
(*it)->set_selected (true);
} else {
(*it)->set_selected (false);
}
}
/* Handle sample formats */
ExportFormatBase::SampleFormat format_to_select;
if (format->sample_format_is_compatible (current_selection->sample_format())) {
format_to_select = current_selection->sample_format();
} else {
format_to_select = format->default_sample_format();
}
boost::shared_ptr<HasSampleFormat> hsf;
if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (format))) {
SampleFormatList sample_formats = hsf->get_sample_formats();
for (SampleFormatList::iterator it = sample_formats.begin (); it != sample_formats.end (); ++it) {
if ((*it)->format == format_to_select) {
(*it)->set_selected (true);
} else {
(*it)->set_selected (false);
}
}
}
current_selection->set_sample_format (format_to_select);
} else {
ExportFormatPtr current_format = get_selected_format ();
if (current_format) {
current_format->set_selected (false);
}
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::select_sample_rate (SampleRatePtr const & rate)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
if (rate) {
current_selection->set_sample_rate (rate->rate);
} else {
current_selection->set_sample_rate (ExportFormatBase::SR_None);
SampleRatePtr current_rate = get_selected_sample_rate();
if (current_rate) {
current_rate->set_selected (false);
}
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::select_sample_format (SampleFormatPtr const & format)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
if (format) {
current_selection->set_sample_format (format->format);
} else {
current_selection->set_sample_format (ExportFormatBase::SF_None);
SampleFormatPtr current_format = get_selected_sample_format();
if (current_format) {
current_format->set_selected (false);
}
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::select_dither_type (DitherTypePtr const & type)
{
bool do_selection_changed = !pending_selection_change;
if (!pending_selection_change) {
pending_selection_change = true;
}
if (type) {
current_selection->set_dither_type (type->type);
} else {
current_selection->set_dither_type (ExportFormatBase::D_None);
}
if (do_selection_changed) {
selection_changed ();
}
}
void
ExportFormatManager::selection_changed ()
{
/* Get a list of incompatible compatibility selections */
CompatList incompatibles;
for (CompatList::iterator it = compatibilities.begin(); it != compatibilities.end(); ++it) {
if (!current_selection->is_compatible_with (**it)) {
incompatibles.push_back (*it);
}
}
/* Deselect them */
for (CompatList::iterator it = incompatibles.begin(); it != incompatibles.end(); ++it) {
(*it)->set_selected (false);
}
/* Mark compatibility for everything necessary */
std::set<ExportFormatBase::Quality> compatible_qualities;
ExportFormatBasePtr compat_intersect = get_compatibility_intersection ();
ExportFormatCompatibility global_compat (*compat_intersect);
for (FormatList::iterator it = formats.begin(); it != formats.end(); ++it) {
if ((*it)->set_compatibility_state (global_compat)) {
compatible_qualities.insert ((*it)->get_quality());
}
}
bool any_quality_compatible = true;
for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
if (compatible_qualities.find((*it)->quality) != compatible_qualities.end()) {
(*it)->set_compatible (true);
} else {
(*it)->set_compatible (false);
if ((*it)->quality != ExportFormatBase::Q_Any) {
any_quality_compatible = false;
}
}
}
if (any_quality_compatible) {
for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
if ((*it)->quality == ExportFormatBase::Q_Any) {
(*it)->set_compatible (true);
break;
}
}
}
for (SampleRateList::iterator it = sample_rates.begin(); it != sample_rates.end(); ++it) {
if (compat_intersect->has_sample_rate ((*it)->rate)) {
(*it)->set_compatible (true);
} else {
(*it)->set_compatible (false);
}
}
boost::shared_ptr<HasSampleFormat> hsf;
if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (get_selected_format()))) {
SampleFormatList sf_list = hsf->get_sample_formats();
for (SampleFormatList::iterator it = sf_list.begin(); it != sf_list.end(); ++it) {
if (compat_intersect->has_sample_format ((*it)->format)) {
(*it)->set_compatible (true);
} else {
(*it)->set_compatible (false);
}
}
}
/* Signal completeness */
CompleteChanged (current_selection->is_complete());
/* Reset pending state */
pending_selection_change = false;
}
ExportFormatManager::QualityPtr
ExportFormatManager::get_selected_quality ()
{
for (QualityList::iterator it = qualities.begin(); it != qualities.end(); ++it) {
if ((*it)->selected()) {
return *it;
}
}
return QualityPtr();
}
ExportFormatPtr
ExportFormatManager::get_selected_format ()
{
ExportFormatPtr format;
for (FormatList::iterator it = formats.begin(); it != formats.end(); ++it) {
if ((*it)->selected()) {
return *it;
}
}
return format;
}
ExportFormatManager::SampleRatePtr
ExportFormatManager::get_selected_sample_rate ()
{
for (SampleRateList::iterator it = sample_rates.begin(); it != sample_rates.end(); ++it) {
if ((*it)->selected()) {
return *it;
}
}
return SampleRatePtr();
}
ExportFormatManager::SampleFormatPtr
ExportFormatManager::get_selected_sample_format ()
{
boost::shared_ptr<HasSampleFormat> hsf;
if ((hsf = boost::dynamic_pointer_cast<HasSampleFormat> (get_selected_format()))) {
return hsf->get_selected_sample_format ();
} else {
return SampleFormatPtr ();
}
}
ExportFormatBasePtr
ExportFormatManager::get_compatibility_intersection ()
{
ExportFormatBasePtr compat_intersect = universal_set;
for (CompatList::iterator it = compatibilities.begin(); it != compatibilities.end(); ++it) {
if ((*it)->selected ()) {
compat_intersect = compat_intersect->get_intersection (**it);
}
}
return compat_intersect;
}
}; // namespace ARDOUR