/*
- Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "types.h"
#include "log.h"
#include "dcp_content_type.h"
-#include "cinema_sound_processor.h"
#include "colour_conversion.h"
#include "cinema.h"
#include "util.h"
#include "dkdm_wrapper.h"
#include "compose.hpp"
#include "crypto.h"
+#include "dkdm_recipient.h"
#include <dcp/raw_convert.h>
#include <dcp/name_format.h>
#include <dcp/certificate_chain.h>
using std::ifstream;
using std::string;
using std::list;
+using std::min;
using std::max;
using std::remove;
using std::exception;
using boost::optional;
using boost::dynamic_pointer_cast;
using boost::algorithm::trim;
-using boost::shared_array;
using dcp::raw_convert;
Config* Config::_instance = 0;
int const Config::_current_version = 3;
boost::signals2::signal<void ()> Config::FailedToLoad;
boost::signals2::signal<void (string)> Config::Warning;
-boost::signals2::signal<bool (void)> Config::BadSignerChain;
+boost::signals2::signal<bool (Config::BadReason)> Config::Bad;
/** Construct default configuration */
Config::Config ()
_tms_path = ".";
_tms_user = "";
_tms_password = "";
- _cinema_sound_processor = CinemaSoundProcessor::from_id (N_("dolby_cp750"));
_allow_any_dcp_frame_rate = false;
_allow_any_container = false;
+ _show_experimental_audio_processors = false;
_language = optional<string> ();
_default_still_length = 10;
_default_container = Ratio::from_id ("185");
- _default_scale_to = 0;
_default_dcp_content_type = DCPContentType::from_isdcf_name ("FTR");
_default_dcp_audio_channels = 6;
- _default_j2k_bandwidth = 100000000;
+ _default_j2k_bandwidth = 150000000;
_default_audio_delay = 0;
_default_interop = true;
- _default_upload_after_make_dcp = false;
+ _upload_after_make_dcp = false;
_mail_server = "";
_mail_port = 25;
_mail_protocol = EMAIL_PROTOCOL_AUTO;
_win32_console = false;
#endif
_cinemas_file = path ("cinemas.xml");
+ _dkdm_recipients_file = path ("dkdm_recipients.xml");
_show_hints_before_make_dcp = true;
_confirm_kdm_email = true;
_kdm_container_name_format = dcp::NameFormat ("KDM %f %c");
_kdm_filename_format = dcp::NameFormat ("KDM %f %c %s");
+ _dkdm_filename_format = dcp::NameFormat ("DKDM %f %c %s");
_dcp_metadata_filename_format = dcp::NameFormat ("%t");
_dcp_asset_filename_format = dcp::NameFormat ("%t");
_jump_to_selected = true;
_christie_password = optional<string>();
_gdc_username = optional<string>();
_gdc_password = optional<string>();
- _interface_complexity = INTERFACE_SIMPLE;
_player_mode = PLAYER_MODE_WINDOW;
_image_display = 0;
+ _video_view_type = VIDEO_VIEW_SIMPLE;
_respect_kdm_validity_periods = true;
_player_activity_log_file = boost::none;
_player_debug_log_file = boost::none;
_player_content_directory = boost::none;
_player_playlist_directory = boost::none;
_player_kdm_directory = boost::none;
+ _audio_mapping = boost::none;
#ifdef DCPOMATIC_VARIANT_SWAROOP
_player_background_image = boost::none;
_kdm_server_url = "http://localhost:8000/{CPL}";
boost::filesystem::copy_file(path("config.xml", false), path(String::compose("config.xml.%1", n), false));
boost::filesystem::copy_file(path("cinemas.xml", false), path(String::compose("cinemas.xml.%1", n), false));
+ boost::filesystem::copy_file(path("dkdm_recipients.xml", false), path(String::compose("dkdm_recipients.xml.%1", n), false));
} catch (...) {}
}
_tms_user = f.string_child ("TMSUser");
_tms_password = f.string_child ("TMSPassword");
- optional<string> c;
- c = f.optional_string_child ("SoundProcessor");
- if (c) {
- _cinema_sound_processor = CinemaSoundProcessor::from_id (c.get ());
- }
- c = f.optional_string_child ("CinemaSoundProcessor");
- if (c) {
- _cinema_sound_processor = CinemaSoundProcessor::from_id (c.get ());
- }
-
_language = f.optional_string_child ("Language");
- c = f.optional_string_child ("DefaultContainer");
+ optional<string> c = f.optional_string_child ("DefaultContainer");
if (c) {
_default_container = Ratio::from_id (c.get ());
}
_default_container = Ratio::from_id ("185");
}
- c = f.optional_string_child ("DefaultScaleTo");
- if (c) {
- _default_scale_to = Ratio::from_id (c.get ());
- }
-
_default_dcp_content_type = DCPContentType::from_isdcf_name(f.optional_string_child("DefaultDCPContentType").get_value_or("FTR"));
_default_dcp_audio_channels = f.optional_number_child<int>("DefaultDCPAudioChannels").get_value_or (6);
_dcp_issuer = f.string_child ("DCPIssuer");
}
- _default_upload_after_make_dcp = f.optional_bool_child("DefaultUploadAfterMakeDCP").get_value_or (false);
+ optional<bool> up = f.optional_bool_child("UploadAfterMakeDCP");
+ if (!up) {
+ up = f.optional_bool_child("DefaultUploadAfterMakeDCP");
+ }
+ _upload_after_make_dcp = up.get_value_or (false);
_dcp_creator = f.optional_string_child ("DCPCreator").get_value_or ("");
+ _dcp_company_name = f.optional_string_child("DCPCompanyName").get_value_or("");
+ _dcp_product_name = f.optional_string_child("DCPProductName").get_value_or("");
+ _dcp_product_version = f.optional_string_child("DCPProductVersion").get_value_or("");
+ _dcp_j2k_comment = f.optional_string_child("DCPJ2KComment").get_value_or("");
if (version && version.get() >= 2) {
_default_isdcf_metadata = ISDCFMetadata (f.node_child ("ISDCFMetadata"));
_default_interop = f.optional_bool_child("DefaultInterop").get_value_or (false);
_default_kdm_directory = f.optional_string_child("DefaultKDMDirectory");
- /* Load any cinemas from config.xml */
+ /* Read any cinemas that are still lying around in the config file
+ * from an old version.
+ */
read_cinemas (f);
_mail_server = f.string_child ("MailServer");
_maximum_j2k_bandwidth = f.optional_number_child<int> ("MaximumJ2KBandwidth").get_value_or (250000000);
_allow_any_dcp_frame_rate = f.optional_bool_child ("AllowAnyDCPFrameRate").get_value_or (false);
_allow_any_container = f.optional_bool_child ("AllowAnyContainer").get_value_or (false);
+ _show_experimental_audio_processors = f.optional_bool_child ("ShowExperimentalAudioProcessors").get_value_or (false);
_log_types = f.optional_number_child<int> ("LogTypes").get_value_or (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR);
_analyse_ebur128 = f.optional_bool_child("AnalyseEBUR128").get_value_or (true);
}
#endif
- /* These must be done before we call BadSignerChain as that might set one
- of the nags.
- */
- BOOST_FOREACH (cxml::NodePtr i, f.node_children("Nagged")) {
- int const id = i->number_attribute<int>("Id");
- if (id >= 0 && id < NAG_COUNT) {
- _nagged[id] = raw_convert<int>(i->content());
- }
- }
-
- bool bad_signer_chain = false;
- BOOST_FOREACH (dcp::Certificate const & i, _signer_chain->unordered()) {
- if (i.has_utf8_strings()) {
- bad_signer_chain = true;
- }
- }
-
- if (bad_signer_chain) {
- optional<bool> const remake = BadSignerChain();
- if (remake && *remake) {
- _signer_chain = create_certificate_chain ();
- }
- }
-
cxml::NodePtr decryption = f.optional_node_child ("Decryption");
#ifdef DCPOMATIC_VARIANT_SWAROOP
if (decryption && decryption->node_children().size() == 1) {
_decryption_chain = create_certificate_chain ();
}
#endif
+
+ /* These must be done before we call Bad as that might set one
+ of the nags.
+ */
+ BOOST_FOREACH (cxml::NodePtr i, f.node_children("Nagged")) {
+ int const id = i->number_attribute<int>("Id");
+ if (id >= 0 && id < NAG_COUNT) {
+ _nagged[id] = raw_convert<int>(i->content());
+ }
+ }
+
+ optional<BadReason> bad;
+
+ BOOST_FOREACH (dcp::Certificate const & i, _signer_chain->unordered()) {
+ if (i.has_utf8_strings()) {
+ bad = BAD_SIGNER_UTF8_STRINGS;
+ }
+ }
+
+ if (!_signer_chain->chain_valid() || !_signer_chain->private_key_valid()) {
+ bad = BAD_SIGNER_INCONSISTENT;
+ }
+
+ if (!_decryption_chain->chain_valid() || !_decryption_chain->private_key_valid()) {
+ bad = BAD_DECRYPTION_INCONSISTENT;
+ }
+
+ if (bad) {
+ optional<bool> const remake = Bad(*bad);
+ if (remake && *remake) {
+ switch (*bad) {
+ case BAD_SIGNER_UTF8_STRINGS:
+ case BAD_SIGNER_INCONSISTENT:
+ _signer_chain = create_certificate_chain ();
+ break;
+ case BAD_DECRYPTION_INCONSISTENT:
+ _decryption_chain = create_certificate_chain ();
+ break;
+ }
+ }
+ }
+
if (f.optional_node_child("DKDMGroup")) {
/* New-style: all DKDMs in a group */
_dkdms = dynamic_pointer_cast<DKDMGroup> (DKDMBase::read (f.node_child("DKDMGroup")));
}
}
_cinemas_file = f.optional_string_child("CinemasFile").get_value_or (path ("cinemas.xml").string ());
+ _dkdm_recipients_file = f.optional_string_child("DKDMRecipientsFile").get_value_or (path("dkdm_recipients.xml").string());
_show_hints_before_make_dcp = f.optional_bool_child("ShowHintsBeforeMakeDCP").get_value_or (true);
_confirm_kdm_email = f.optional_bool_child("ConfirmKDMEmail").get_value_or (true);
_kdm_container_name_format = dcp::NameFormat (f.optional_string_child("KDMContainerNameFormat").get_value_or ("KDM %f %c"));
_kdm_filename_format = dcp::NameFormat (f.optional_string_child("KDMFilenameFormat").get_value_or ("KDM %f %c %s"));
+ _dkdm_filename_format = dcp::NameFormat (f.optional_string_child("DKDMFilenameFormat").get_value_or("DKDM %f %c %s"));
_dcp_metadata_filename_format = dcp::NameFormat (f.optional_string_child("DCPMetadataFilenameFormat").get_value_or ("%t"));
_dcp_asset_filename_format = dcp::NameFormat (f.optional_string_child("DCPAssetFilenameFormat").get_value_or ("%t"));
_jump_to_selected = f.optional_bool_child("JumpToSelected").get_value_or (true);
_gdc_username = f.optional_string_child("GDCUsername");
_gdc_password = f.optional_string_child("GDCPassword");
- optional<string> ic = f.optional_string_child("InterfaceComplexity");
- if (ic && *ic == "full") {
- _interface_complexity = INTERFACE_FULL;
- }
optional<string> pm = f.optional_string_child("PlayerMode");
if (pm && *pm == "window") {
_player_mode = PLAYER_MODE_WINDOW;
}
_image_display = f.optional_number_child<int>("ImageDisplay").get_value_or(0);
+ optional<string> vc = f.optional_string_child("VideoViewType");
+ if (vc && *vc == "opengl") {
+ _video_view_type = VIDEO_VIEW_OPENGL;
+ } else if (vc && *vc == "simple") {
+ _video_view_type = VIDEO_VIEW_SIMPLE;
+ }
_respect_kdm_validity_periods = f.optional_bool_child("RespectKDMValidityPeriods").get_value_or(true);
/* PlayerLogFile is old name */
_player_activity_log_file = f.optional_string_child("PlayerLogFile");
_player_content_directory = f.optional_string_child("PlayerContentDirectory");
_player_playlist_directory = f.optional_string_child("PlayerPlaylistDirectory");
_player_kdm_directory = f.optional_string_child("PlayerKDMDirectory");
+
+ if (f.optional_node_child("AudioMapping")) {
+ _audio_mapping = AudioMapping (f.node_child("AudioMapping"), Film::current_state_version);
+ }
+
#ifdef DCPOMATIC_VARIANT_SWAROOP
_player_background_image = f.optional_string_child("PlayerBackgroundImage");
_kdm_server_url = f.optional_string_child("KDMServerURL").get_value_or("http://localhost:8000/{CPL}");
_player_lock_file = f.optional_string_child("PlayerLockFile");
#endif
- /* Replace any cinemas from config.xml with those from the configured file */
if (boost::filesystem::exists (_cinemas_file)) {
cxml::Document f ("Cinemas");
f.read_file (_cinemas_file);
read_cinemas (f);
}
+
+ if (boost::filesystem::exists (_dkdm_recipients_file)) {
+ cxml::Document f ("DKDMRecipients");
+ f.read_file (_dkdm_recipients_file);
+ read_dkdm_recipients (f);
+ }
}
catch (...) {
if (have_existing ("config.xml")) {
{
write_config ();
write_cinemas ();
+ write_dkdm_recipients ();
}
void
root->add_child("TMSUser")->add_child_text (_tms_user);
/* [XML] TMSPassword Password to log into the TMS with. */
root->add_child("TMSPassword")->add_child_text (_tms_password);
- if (_cinema_sound_processor) {
- /* [XML:opt] CinemaSoundProcessor Identifier of the type of cinema sound processor to use when calculating
- gain changes from fader positions. Currently can only be <code>dolby_cp750</code>.
- */
- root->add_child("CinemaSoundProcessor")->add_child_text (_cinema_sound_processor->id ());
- }
if (_language) {
/* [XML:opt] Language Language to use in the GUI e.g. <code>fr_FR</code>. */
root->add_child("Language")->add_child_text (_language.get());
*/
root->add_child("DefaultContainer")->add_child_text (_default_container->id ());
}
- if (_default_scale_to) {
- /* [XML:opt] DefaultScaleTo ID of default ratio to scale content to when creating new films
- (see <code>DefaultContainer</code> for IDs).
- */
- root->add_child("DefaultScaleTo")->add_child_text (_default_scale_to->id ());
- }
if (_default_dcp_content_type) {
/* [XML:opt] DefaultDCPContentType Default content type ot use when creating new films (<code>FTR</code>, <code>SHR</code>,
<code>TLR</code>, <code>TST</code>, <code>XSN</code>, <code>RTG</code>, <code>TSR</code>, <code>POL</code>,
root->add_child("DCPIssuer")->add_child_text (_dcp_issuer);
/* [XML] DCPIssuer Creator text to write into CPL files. */
root->add_child("DCPCreator")->add_child_text (_dcp_creator);
- /* [XML] DefaultUploadAfterMakeDCP 1 to default to uploading to a TMS after making a DCP, 0 to default to no upload. */
- root->add_child("DefaultUploadAfterMakeDCP")->add_child_text (_default_upload_after_make_dcp ? "1" : "0");
+ /* [XML] Company name to write into MXF files. */
+ root->add_child("DCPCompanyName")->add_child_text (_dcp_company_name);
+ /* [XML] Product name to write into MXF files. */
+ root->add_child("DCPProductName")->add_child_text (_dcp_product_name);
+ /* [XML] Product version to write into MXF files. */
+ root->add_child("DCPProductVersion")->add_child_text (_dcp_product_version);
+ /* [XML] Comment to write into JPEG2000 data. */
+ root->add_child("DCPJ2KComment")->add_child_text (_dcp_j2k_comment);
+ /* [XML] UploadAfterMakeDCP 1 to upload to a TMS after making a DCP, 0 for no upload. */
+ root->add_child("UploadAfterMakeDCP")->add_child_text (_upload_after_make_dcp ? "1" : "0");
/* [XML] ISDCFMetadata Default ISDCF metadata to use for new films; child tags are <code><ContentVersion></code>,
<code><AudioLanguage></code>, <code><SubtitleLanguage></code>, <code><Territory></code>,
root->add_child("MaximumJ2KBandwidth")->add_child_text (raw_convert<string> (_maximum_j2k_bandwidth));
/* [XML] AllowAnyDCPFrameRate 1 to allow users to specify any frame rate when creating DCPs, 0 to limit the GUI to standard rates. */
root->add_child("AllowAnyDCPFrameRate")->add_child_text (_allow_any_dcp_frame_rate ? "1" : "0");
- /* [XML] AllowAnyContainer 1 to allow users to user any container ratio for their DCP, 0 to limit the GUI to standard containers. */
+ /* [XML] AllowAnyContainer 1 to allow users to user any container ratio for their DCP, 0 to limit the GUI to DCI Flat/Scope */
root->add_child("AllowAnyContainer")->add_child_text (_allow_any_container ? "1" : "0");
+ /* [XML] ShowExperimentalAudioProcessors 1 to offer users the (experimental) audio upmixer processors, 0 to hide them */
+ root->add_child("ShowExperimentalAudioProcessors")->add_child_text (_show_experimental_audio_processors ? "1" : "0");
/* [XML] LogTypes Types of logging to write; a bitfield where 1 is general notes, 2 warnings, 4 errors, 8 debug information related
to encoding, 16 debug information related to encoding, 32 debug information for timing purposes, 64 debug information related
to sending email.
/* [XML] CinemasFile Filename of cinemas list file. */
root->add_child("CinemasFile")->add_child_text (_cinemas_file.string());
+ /* [XML] DKDMRecipientsFile Filename of DKDM recipients list file. */
+ root->add_child("DKDMRecipientsFile")->add_child_text (_dkdm_recipients_file.string());
/* [XML] ShowHintsBeforeMakeDCP 1 to show hints in the GUI before making a DCP, otherwise 0. */
root->add_child("ShowHintsBeforeMakeDCP")->add_child_text (_show_hints_before_make_dcp ? "1" : "0");
/* [XML] ConfirmKDMEmail 1 to confirm before sending KDM emails in the GUI, otherwise 0. */
root->add_child("ConfirmKDMEmail")->add_child_text (_confirm_kdm_email ? "1" : "0");
/* [XML] KDMFilenameFormat Format for KDM filenames. */
root->add_child("KDMFilenameFormat")->add_child_text (_kdm_filename_format.specification ());
+ /* [XML] KDMFilenameFormat Format for DKDM filenames. */
+ root->add_child("DKDMFilenameFormat")->add_child_text(_dkdm_filename_format.specification());
/* [XML] KDMContainerNameFormat Format for KDM containers (directories or ZIP files). */
root->add_child("KDMContainerNameFormat")->add_child_text (_kdm_container_name_format.specification ());
/* [XML] DCPMetadataFilenameFormat Format for DCP metadata filenames. */
}
if (_gdc_username) {
- /* [XML] GCCUsername Username for logging into GDC's servers when downloading server certificates. */
+ /* [XML] GDCUsername Username for logging into GDC's servers when downloading server certificates. */
root->add_child("GDCUsername")->add_child_text(*_gdc_username);
}
if (_gdc_password) {
- /* [XML] GCCPassword Password for logging into GDC's servers when downloading server certificates. */
+ /* [XML] GDCPassword Password for logging into GDC's servers when downloading server certificates. */
root->add_child("GDCPassword")->add_child_text(*_gdc_password);
}
- /* [XML] InterfaceComplexity <code>simple</code> for the reduced interface or <code>full</code> for the full interface. */
- switch (_interface_complexity) {
- case INTERFACE_SIMPLE:
- root->add_child("InterfaceComplexity")->add_child_text("simple");
- break;
- case INTERFACE_FULL:
- root->add_child("InterfaceComplexity")->add_child_text("full");
- break;
- }
-
/* [XML] PlayerMode <code>window</code> for a single window, <code>full</code> for full-screen and <code>dual</code> for full screen playback
with controls on another monitor.
*/
/* [XML] ImageDisplay Screen number to put image on in dual-screen player mode. */
root->add_child("ImageDisplay")->add_child_text(raw_convert<string>(_image_display));
+ switch (_video_view_type) {
+ case VIDEO_VIEW_SIMPLE:
+ root->add_child("VideoViewType")->add_child_text("simple");
+ break;
+ case VIDEO_VIEW_OPENGL:
+ root->add_child("VideoViewType")->add_child_text("opengl");
+ break;
+ }
/* [XML] RespectKDMValidityPeriods 1 to refuse to use KDMs that are out of date, 0 to ignore KDM dates. */
root->add_child("RespectKDMValidityPeriods")->add_child_text(_respect_kdm_validity_periods ? "1" : "0");
if (_player_activity_log_file) {
/* [XML] PlayerKDMDirectory Directory to use for player KDMs in the dual-screen mode. */
root->add_child("PlayerKDMDirectory")->add_child_text(_player_kdm_directory->string());
}
+ if (_audio_mapping) {
+ _audio_mapping->as_xml (root->add_child("AudioMapping"));
+ }
#ifdef DCPOMATIC_VARIANT_SWAROOP
if (_player_background_image) {
root->add_child("PlayerBackgroundImage")->add_child_text(_player_background_image->string());
}
}
+
+template <class T>
void
-Config::write_cinemas () const
+write_file (string root_node, string node, string version, list<shared_ptr<T> > things, boost::filesystem::path file)
{
xmlpp::Document doc;
- xmlpp::Element* root = doc.create_root_node ("Cinemas");
- root->add_child("Version")->add_child_text ("1");
+ xmlpp::Element* root = doc.create_root_node (root_node);
+ root->add_child("Version")->add_child_text(version);
- BOOST_FOREACH (shared_ptr<Cinema> i, _cinemas) {
- i->as_xml (root->add_child ("Cinema"));
+ BOOST_FOREACH (shared_ptr<T> i, things) {
+ i->as_xml (root->add_child(node));
}
try {
- doc.write_to_file_formatted (_cinemas_file.string() + ".tmp");
- boost::filesystem::remove (_cinemas_file);
- boost::filesystem::rename (_cinemas_file.string() + ".tmp", _cinemas_file);
+ doc.write_to_file_formatted (file.string() + ".tmp");
+ boost::filesystem::remove (file);
+ boost::filesystem::rename (file.string() + ".tmp", file);
} catch (xmlpp::exception& e) {
string s = e.what ();
trim (s);
- throw FileError (s, _cinemas_file);
+ throw FileError (s, file);
}
}
+
+void
+Config::write_cinemas () const
+{
+ write_file ("Cinemas", "Cinema", "1", _cinemas, _cinemas_file);
+}
+
+
+void
+Config::write_dkdm_recipients () const
+{
+ write_file ("DKDMRecipients", "DKDMRecipient", "1", _dkdm_recipients, _dkdm_recipients_file);
+}
+
+
boost::filesystem::path
Config::default_directory_or (boost::filesystem::path a) const
{
vector<boost::filesystem::path> old = h;
h.clear ();
BOOST_FOREACH (boost::filesystem::path i, old) {
- if (boost::filesystem::is_directory(i)) {
- h.push_back (i);
+ try {
+ if (boost::filesystem::is_directory(i)) {
+ h.push_back (i);
+ }
+ } catch (...) {
+ /* We couldn't find out if it's a directory for some reason; just ignore it */
}
}
}
changed (OTHER);
}
+
+void
+Config::read_dkdm_recipients (cxml::Document const & f)
+{
+ _dkdm_recipients.clear ();
+ list<cxml::NodePtr> cin = f.node_children ("DKDMRecipient");
+ BOOST_FOREACH (cxml::ConstNodePtr i, f.node_children("DKDMRecipient")) {
+ _dkdm_recipients.push_back (shared_ptr<DKDMRecipient>(new DKDMRecipient(i)));
+ }
+}
+
+void
+Config::set_dkdm_recipients_file (boost::filesystem::path file)
+{
+ if (file == _dkdm_recipients_file) {
+ return;
+ }
+
+ _dkdm_recipients_file = file;
+
+ if (boost::filesystem::exists (_dkdm_recipients_file)) {
+ /* Existing file; read it in */
+ cxml::Document f ("DKDMRecipients");
+ f.read_file (_dkdm_recipients_file);
+ read_dkdm_recipients (f);
+ }
+
+ changed (OTHER);
+}
+
+
void
Config::save_template (shared_ptr<const Film> film, string name) const
{
fclose (f);
return true;
}
+
+/** @param output_channels Number of output channels in use.
+ * @return Audio mapping for this output channel count (may be a default).
+ */
+AudioMapping
+Config::audio_mapping (int output_channels)
+{
+ if (!_audio_mapping || _audio_mapping->output_channels() != output_channels) {
+ /* Set up a default */
+ _audio_mapping = AudioMapping (MAX_DCP_AUDIO_CHANNELS, output_channels);
+ if (output_channels == 2) {
+ /* Special case for stereo output.
+ Map so that Lt = L(-3dB) + Ls(-3dB) + C(-6dB) + Lfe(-10dB)
+ Rt = R(-3dB) + Rs(-3dB) + C(-6dB) + Lfe(-10dB)
+ */
+ _audio_mapping->set (dcp::LEFT, 0, 1 / sqrt(2)); // L -> Lt
+ _audio_mapping->set (dcp::RIGHT, 1, 1 / sqrt(2)); // R -> Rt
+ _audio_mapping->set (dcp::CENTRE, 0, 1 / 2.0); // C -> Lt
+ _audio_mapping->set (dcp::CENTRE, 1, 1 / 2.0); // C -> Rt
+ _audio_mapping->set (dcp::LFE, 0, 1 / sqrt(10)); // Lfe -> Lt
+ _audio_mapping->set (dcp::LFE, 1, 1 / sqrt(10)); // Lfe -> Rt
+ _audio_mapping->set (dcp::LS, 0, 1 / sqrt(2)); // Ls -> Lt
+ _audio_mapping->set (dcp::RS, 1, 1 / sqrt(2)); // Rs -> Rt
+ } else {
+ /* 1:1 mapping */
+ for (int i = 0; i < min (MAX_DCP_AUDIO_CHANNELS, output_channels); ++i) {
+ _audio_mapping->set (i, i, 1);
+ }
+ }
+ }
+
+ return *_audio_mapping;
+}
+
+void
+Config::set_audio_mapping (AudioMapping m)
+{
+ _audio_mapping = m;
+ changed (AUDIO_MAPPING);
+}
+
+void
+Config::set_audio_mapping_to_default ()
+{
+ DCPOMATIC_ASSERT (_audio_mapping);
+ int const ch = _audio_mapping->output_channels ();
+ _audio_mapping = boost::none;
+ _audio_mapping = audio_mapping (ch);
+ changed (AUDIO_MAPPING);
+}
projects / dcpomatic.git / blobdiff