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Don't crash if ardour vamp plugins are n/a #8161

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This still assert()s in debug builds. Since those plugins
should always be available.
This commit is contained in:
Robin Gareus 2020-05-30 05:20:21 +02:00
parent 3acd076304
commit fe1f8effb9
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1 changed files with 11 additions and 5 deletions
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8
libs/audiographer/src/general/loudness_reader.cc
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@ -38,18 +38,24 @@ LoudnessReader::LoudnessReader (float sample_rate, unsigned int channels, sample
using namespace Vamp::HostExt; using namespace Vamp::HostExt;
PluginLoader* loader (PluginLoader::getInstance ()); PluginLoader* loader (PluginLoader::getInstance ());
_ebur_plugin = loader->loadPlugin ("libardourvampplugins:ebur128", sample_rate, PluginLoader::ADAPT_ALL_SAFE); _ebur_plugin = loader->loadPlugin ("libardourvampplugins:ebur128", sample_rate, PluginLoader::ADAPT_ALL_SAFE);
assert (_ebur_plugin); assert (_ebur_plugin); // should always be available
if (_ebur_plugin) {
_ebur_plugin->reset (); _ebur_plugin->reset ();
if (!_ebur_plugin->initialise (channels, _bufsize, _bufsize)) { if (!_ebur_plugin->initialise (channels, _bufsize, _bufsize)) {
delete _ebur_plugin; delete _ebur_plugin;
_ebur_plugin = 0; _ebur_plugin = 0;
} }
} }
}
for (unsigned int c = 0; c < _channels; ++c) { for (unsigned int c = 0; c < _channels; ++c) {
using namespace Vamp::HostExt; using namespace Vamp::HostExt;
PluginLoader* loader (PluginLoader::getInstance ()); PluginLoader* loader (PluginLoader::getInstance ());
Vamp::Plugin* dbtp_plugin = loader->loadPlugin ("libardourvampplugins:dBTP", sample_rate, PluginLoader::ADAPT_ALL_SAFE); Vamp::Plugin* dbtp_plugin = loader->loadPlugin ("libardourvampplugins:dBTP", sample_rate, PluginLoader::ADAPT_ALL_SAFE);
assert (dbtp_plugin); // should always be available
if (!dbtp_plugin) {
continue;
}
dbtp_plugin->reset (); dbtp_plugin->reset ();
if (!dbtp_plugin->initialise (1, _bufsize, _bufsize)) { if (!dbtp_plugin->initialise (1, _bufsize, _bufsize)) {
delete dbtp_plugin; delete dbtp_plugin;