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Vapor: pass program meta-data to plugin

This commit is contained in:
Robin Gareus 2024-02-27 00:01:49 +01:00
parent 80098c6a86
commit 301d2954c5
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 32 additions and 3 deletions
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35
libs/ardour/surround_return.cc
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@ -755,15 +755,44 @@ SurroundReturn::setup_export (std::string const& fn, samplepos_t ss, samplepos_t
bool have_ref = !_export_reference.empty () && Glib::file_test (_export_reference, Glib::FileTest (Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR));
float content_start = ss / (float) _session.nominal_sample_rate ();
float content_ffoa = 0;
float content_fps = 30;
switch (_session.config.get_timecode_format()) {
case Timecode::timecode_23976:
content_fps = 23.976;
break;
case Timecode::timecode_24:
content_fps = 24.0;
break;
case Timecode::timecode_25:
content_fps = 25.0;
break;
case Timecode::timecode_2997drop:
content_fps = 29.97;
break;
case Timecode::timecode_30:
content_fps = 30;
break;
default:
break;
}
uint32_t len = _export_reference.size () + 1;
LV2_Options_Option options[] = {
{ LV2_OPTIONS_INSTANCE, 0, urids.surr_ReferenceFile,
len, urids.atom_Path, _export_reference.c_str()},
len, urids.atom_Path, have_ref ? _export_reference.c_str() : NULL},
{ LV2_OPTIONS_INSTANCE, 0, urids.surr_ContentStart,
len, urids.atom_Float, &content_start },
{ LV2_OPTIONS_INSTANCE, 0, urids.surr_ContentFFOA,
len, urids.atom_Float, &content_ffoa },
{ LV2_OPTIONS_INSTANCE, 0, urids.surr_ContentFPS,
len, urids.atom_Float, &content_fps },
{ LV2_OPTIONS_INSTANCE, 0, 0, 0, 0, NULL }
};
if (0 == _surround_processor->setup_export (fn.c_str (), have_ref ? options : NULL)) {
//std::cout << "SurroundReturn::setup export "<< ss << " to " << es << "\n";
if (0 == _surround_processor->setup_export (fn.c_str (), options)) {
_exporting = true;
_export_start = ss - effective_latency ();
_export_end = es - effective_latency ();