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authorDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
committerDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
commit9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch)
tree96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/transient_detector.cc
parent2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (diff)
remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/transient_detector.cc')
-rw-r--r--libs/ardour/transient_detector.cc118
1 files changed, 0 insertions, 118 deletions
diff --git a/libs/ardour/transient_detector.cc b/libs/ardour/transient_detector.cc
deleted file mode 100644
index d3200d72e4..0000000000
--- a/libs/ardour/transient_detector.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-#include <ardour/transient_detector.h>
-
-#include "i18n.h"
-
-using namespace Vamp;
-using namespace ARDOUR;
-using namespace std;
-
-/* need a static initializer function for this */
-
-string TransientDetector::_op_id = X_("libardourvampplugins:percussiononsets:2");
-
-TransientDetector::TransientDetector (float sr)
- : AudioAnalyser (sr, X_("libardourvampplugins:percussiononsets"))
-{
- /* update the op_id */
-
- _op_id = X_("libardourvampplugins:percussiononsets");
-
- // XXX this should load the above-named plugin and get the current version
-
- _op_id += ":2";
-}
-
-TransientDetector::~TransientDetector()
-{
-}
-
-string
-TransientDetector::operational_identifier()
-{
- return _op_id;
-}
-
-int
-TransientDetector::run (const std::string& path, Readable* src, uint32_t channel, AnalysisFeatureList& results)
-{
- current_results = &results;
- int ret = analyse (path, src, channel);
-
- current_results = 0;
- return ret;
-}
-
-int
-TransientDetector::use_features (Plugin::FeatureSet& features, ostream* out)
-{
- const Plugin::FeatureList& fl (features[0]);
-
- for (Plugin::FeatureList::const_iterator f = fl.begin(); f != fl.end(); ++f) {
-
- if ((*f).hasTimestamp) {
-
- if (out) {
- (*out) << (*f).timestamp.toString() << endl;
- }
-
- current_results->push_back (RealTime::realTime2Frame ((*f).timestamp, (nframes_t) floor(sample_rate)));
- }
- }
-
- return 0;
-}
-
-void
-TransientDetector::set_threshold (float val)
-{
- if (plugin) {
- plugin->setParameter ("threshold", val);
- }
-}
-
-void
-TransientDetector::set_sensitivity (float val)
-{
- if (plugin) {
- plugin->setParameter ("sensitivity", val);
- }
-}
-
-void
-TransientDetector::cleanup_transients (AnalysisFeatureList& t, float sr, float gap_msecs)
-{
- if (t.empty()) {
- return;
- }
-
- t.sort ();
-
- /* remove duplicates or other things that are too close */
-
- AnalysisFeatureList::iterator i = t.begin();
- AnalysisFeatureList::iterator f, b;
- const nframes64_t gap_frames = (nframes64_t) floor (gap_msecs * (sr / 1000.0));
-
- while (i != t.end()) {
-
- // move front iterator to just past i, and back iterator the same place
-
- f = i;
- ++f;
- b = f;
-
- // move f until we find a new value that is far enough away
-
- while ((f != t.end()) && (((*f) - (*i)) < gap_frames)) {
- ++f;
- }
-
- i = f;
-
- // if f moved forward from b, we had duplicates/too-close points: get rid of them
-
- if (b != f) {
- t.erase (b, f);
- }
- }
-}