Mercurial > hg > vamp-plugin-sdk
changeset 108:1e7ab0399852
* marginal performance improvement through use of reserve() in
PluginHostAdapter::convertFeatures
| author | cannam |
|---|---|
| date | Fri, 08 Feb 2008 10:50:31 +0000 |
| parents | bbe67d59b427 |
| children | 9830daccee4b |
| files | vamp-sdk/PluginAdapter.cpp vamp-sdk/PluginHostAdapter.cpp |
| diffstat | 2 files changed, 17 insertions(+), 7 deletions(-) [+] |
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--- a/vamp-sdk/PluginAdapter.cpp Fri Feb 08 10:33:33 2008 +0000 +++ b/vamp-sdk/PluginAdapter.cpp Fri Feb 08 10:50:31 2008 +0000 @@ -537,9 +537,9 @@ VampFeatureList * PluginAdapterBase::Impl::vampProcess(VampPluginHandle handle, - const float *const *inputBuffers, - int sec, - int nsec) + const float *const *inputBuffers, + int sec, + int nsec) { #ifdef DEBUG_PLUGIN_ADAPTER std::cerr << "PluginAdapterBase::Impl::vampProcess(" << handle << ", " << sec << ", " << nsec << ")" << std::endl; @@ -686,8 +686,8 @@ VampFeatureList * PluginAdapterBase::Impl::process(Plugin *plugin, - const float *const *inputBuffers, - int sec, int nsec) + const float *const *inputBuffers, + int sec, int nsec) { // std::cerr << "PluginAdapterBase::Impl::process" << std::endl; RealTime rt(sec, nsec);
--- a/vamp-sdk/PluginHostAdapter.cpp Fri Feb 08 10:33:33 2008 +0000 +++ b/vamp-sdk/PluginHostAdapter.cpp Fri Feb 08 10:50:31 2008 +0000 @@ -394,9 +394,11 @@ if (list.featureCount > 0) { + Feature feature; + feature.values.reserve(list.features[0].valueCount); + for (unsigned int j = 0; j < list.featureCount; ++j) { - - Feature feature; + feature.hasTimestamp = list.features[j].hasTimestamp; feature.timestamp = RealTime(list.features[j].sec, list.features[j].nsec); @@ -410,6 +412,14 @@ } fs[i].push_back(feature); + + if (list.features[j].valueCount > 0) { + feature.values.clear(); + } + + if (list.features[j].label) { + feature.label = ""; + } } } }