232 lines
6.9 KiB
C++
232 lines
6.9 KiB
C++
/*
|
|
* Copyright (C) 2021 Robin Gareus <robin@gareus.org>
|
|
*
|
|
* 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.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <cassert>
|
|
|
|
#include <glibmm.h>
|
|
#include "pbd/gstdio_compat.h"
|
|
|
|
#include <glibmm/miscutils.h>
|
|
|
|
#include "pbd/compose.h"
|
|
#include "pbd/failed_constructor.h"
|
|
#include "pbd/xml++.h"
|
|
|
|
#include "ardour/filesystem_paths.h"
|
|
|
|
#include "loudness_settings.h"
|
|
|
|
/* https://www.masteringthemix.com/blogs/learn/76296773-mastering-audio-for-soundcloud-itunes-spotify-and-youtube
|
|
* https://youlean.co/loudness-standards-full-comparison-table/
|
|
*/
|
|
static CLoudnessPreset factory_presets[] = {
|
|
/* clang-format off */
|
|
/* | dbFS dBTP LUFS short mom. | FS, TP , int, sht, mom |maxIntg| notes */
|
|
{"EBU R128", { false, true, true, false, false}, { 0, -1.0, -23, 0, 0 }, {-22.5, -23.5}, true, false}, // +/- 0.5 LU
|
|
{"EBU R128 S1", { false, true, true, true, false}, { 0, -1.0, -23, -18, 0 }, {-22.5, -23.5}, false, false}, // +/- 0.5 LU
|
|
{"ATSC A/85", { false, true, true, true, false}, { 0, -2.0, -24, 0, 0 }, {-22.0, -26.0}, false, false}, // +/- 2 LU
|
|
{"AES Streaming", { false, true, true, false, false}, { 0, -1.0, -18, 0, 0 }, {-16.0, -20.0}, true, false}, // min/max Integrated: -20 / -16 LUFS - same as "ASWG-R001 PORTABLE"
|
|
{"ASWG-R001 HOME", { false, true, true, true, false}, { 0, -1.0, -24, 0, 0 }, {-22.0, -26.0}, false, false}, // +/- 2 LU
|
|
{"Digital Peak", { true, false, false, false, false}, { 0, 0.0, 0, 0, 0 }, { 0.0, -200.0}, false, false},
|
|
{"CD/DVD", { true, true, true, false, false}, { 0, -0.1, -9, 0, 0 }, { 0.0, -200.0}, true, false},
|
|
|
|
{"Amazon Music", { false, true, true, false, false}, { 0, -2.0, -14, 0, 0 }, { -9.0, -19.0}, true, false}, // -9 to -19 LUFS
|
|
{"Apple Music", { false, true, true, false, false}, { 0, -1.0, -16, 0, 0 }, {-15.0, -17.0}, true, false}, // (+/- 1.0 LU)
|
|
{"Deezer", { false, true, true, false, false}, { 0, -1.0, -15, 0, 0 }, {-14.0, -16.0}, true, false}, // -14 to -16 LUFS
|
|
{"Soundcloud", { false, true, true, false, false}, { 0, -1.0, -10, 0, 0 }, { -8.0, -13.0}, true, false}, // -8 to -13 LUFS
|
|
{"Spotify", { false, true, true, false, false}, { 0, -1.0, -14, 0, 0 }, { -8.0, -20.0}, true, false}, // Spotify use replay-gain to match -14 or -11 ..
|
|
{"Spotify Loud", { false, true, true, false, false}, { 0, -2.0, -11, 0, 0 }, { -5.0, -17.0}, true, false}, // .. so the min/max range is arbitrary +/- 6dB
|
|
{"Youtube", { false, true, true, false, false}, { 0, -1.0, -14, 0, 0 }, {-13.0, -15.0}, true, false}, // -13 to -15 LUFS
|
|
/* clang-format on */
|
|
};
|
|
|
|
ALoudnessPreset::ALoudnessPreset (std::string const& n, bool en[LR_LAST], float lvl[LR_LAST])
|
|
{
|
|
label = n;
|
|
report = false;
|
|
user = true;
|
|
|
|
for (size_t i = 0; i < LR_LAST; ++i) {
|
|
enable[i] = en[i];
|
|
level[i] = level[i];
|
|
}
|
|
LUFS_range[0] = LUFS_range[1] = -200;
|
|
}
|
|
|
|
ALoudnessPreset::ALoudnessPreset (XMLNode const& node)
|
|
{
|
|
user = true;
|
|
report = false;
|
|
LUFS_range[0] = LUFS_range [1] = -200;
|
|
|
|
if (node.name () != "LoudnessPreset") {
|
|
throw failed_constructor ();
|
|
}
|
|
if (!node.get_property ("label", label)) {
|
|
throw failed_constructor ();
|
|
}
|
|
|
|
for (size_t i = 0; i < LR_LAST; ++i) {
|
|
if (node.get_property (string_compose ("level-%1", i).c_str(), level[i])) {
|
|
enable[i] = true;
|
|
} else {
|
|
enable[i] = false;
|
|
level[i] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
XMLNode&
|
|
ALoudnessPreset::state () const
|
|
{
|
|
assert (user);
|
|
|
|
XMLNode* node = new XMLNode("LoudnessPreset");
|
|
node->set_property ("label", label);
|
|
for (size_t i = 0; i < LR_LAST; ++i) {
|
|
if (enable[i]) {
|
|
node->set_property (string_compose ("level-%1", i).c_str(), level[i]);
|
|
}
|
|
}
|
|
return *node;
|
|
}
|
|
|
|
bool
|
|
ALoudnessPreset::operator==(ALoudnessPreset const& o) const
|
|
{
|
|
for (size_t i = 0; i < LR_LAST; ++i) {
|
|
if (enable[i] != o.enable[i]) {
|
|
return false;
|
|
}
|
|
if (enable[i] && level[i] != o.level[i]) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/* ****************************************************************************/
|
|
|
|
ALoudnessPresets::ALoudnessPresets (bool built_in_only)
|
|
: _save (!built_in_only)
|
|
{
|
|
for (size_t i = 0; i < sizeof (factory_presets) / sizeof (CLoudnessPreset); ++i) {
|
|
_p.push_back (factory_presets[i]);
|
|
}
|
|
if (built_in_only) {
|
|
return;
|
|
}
|
|
std::string fn = Glib::build_filename (ARDOUR::user_config_directory (), "loudness-presets");
|
|
XMLTree tree;
|
|
if (Glib::file_test (fn, Glib::FILE_TEST_EXISTS) && tree.read (fn)) {
|
|
XMLNodeList nlist = tree.root()->children();
|
|
XMLNodeConstIterator i;
|
|
for (i = nlist.begin(); i != nlist.end(); ++i) {
|
|
try {
|
|
_p.push_back (ALoudnessPreset (**i));
|
|
} catch (...) {
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
ALoudnessPresets::~ALoudnessPresets ()
|
|
{
|
|
if (!_save) {
|
|
return;
|
|
}
|
|
bool have_presets = false;
|
|
XMLNode* root (new XMLNode ("LoudnessPresets"));
|
|
for (std::vector <ALoudnessPreset>::const_iterator i = _p.begin(); i != _p.end (); ++i) {
|
|
if (!i->user) {
|
|
continue;
|
|
}
|
|
root->add_child_nocopy (i->state ());
|
|
have_presets = true;
|
|
}
|
|
std::string fn = Glib::build_filename (ARDOUR::user_config_directory (), "loudness-presets");
|
|
if (have_presets) {
|
|
XMLTree tree (fn);
|
|
tree.set_root (root);
|
|
tree.write();
|
|
} else {
|
|
delete root;
|
|
::g_unlink (fn.c_str ());
|
|
}
|
|
}
|
|
|
|
bool
|
|
ALoudnessPresets::find_preset (CLoudnessPreset& clp) const
|
|
{
|
|
std::vector <ALoudnessPreset>::const_iterator i;
|
|
i = std::find (_p.begin (), _p.end(), clp);
|
|
if (i == _p.end ()) {
|
|
return false;
|
|
}
|
|
clp = *i;
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ALoudnessPresets::push_back (CLoudnessPreset const& clp)
|
|
{
|
|
if (clp.report) {
|
|
return false;
|
|
}
|
|
if (std::find (_p.begin (), _p.end(), clp) != _p.end ()) {
|
|
return false;
|
|
}
|
|
std::vector <ALoudnessPreset>::iterator i;
|
|
for (i = _p.begin (); i != _p.end (); ++i) {
|
|
if (i->label == clp.label) {
|
|
if (i->user) {
|
|
*i = clp;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
_p.push_back (clp);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ALoudnessPresets::erase (CLoudnessPreset const& clp)
|
|
{
|
|
std::vector <ALoudnessPreset>::iterator i;
|
|
i = std::find (_p.begin (), _p.end(), clp);
|
|
if (i == _p.end ()) {
|
|
return false;
|
|
}
|
|
_p.erase (i);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ALoudnessPresets::erase (size_t which)
|
|
{
|
|
if (which >= _p.size ()) {
|
|
return false;
|
|
}
|
|
if (!_p[which].user) {
|
|
return false;
|
|
}
|
|
_p.erase (_p.begin () + which);
|
|
return true;
|
|
}
|