void
printFeatures(int frame, int sr, int output,
Plugin::FeatureSet features, ofstream *out, bool useFrames)
{
for (unsigned int i = 0; i < features[output].size(); ++i) {
if (useFrames) {
int displayFrame = frame;
if (features[output][i].hasTimestamp) {
displayFrame = RealTime::realTime2Frame
(features[output][i].timestamp, sr);
}
(out ? *out : cout) << displayFrame;
if (features[output][i].hasDuration) {
displayFrame = RealTime::realTime2Frame
(features[output][i].duration, sr);
(out ? *out : cout) << "," << displayFrame;
}
(out ? *out : cout) << ":";
} else {
RealTime rt = RealTime::frame2RealTime(frame, sr);
if (features[output][i].hasTimestamp) {
rt = features[output][i].timestamp;
}
(out ? *out : cout) << rt.toString();
if (features[output][i].hasDuration) {
rt = features[output][i].duration;
(out ? *out : cout) << "," << rt.toString();
}
(out ? *out : cout) << ":";
}
for (unsigned int j = 0; j < features[output][i].values.size(); ++j) {
(out ? *out : cout) << " " << features[output][i].values[j];
}
(out ? *out : cout) << " " << features[output][i].label;
(out ? *out : cout) << endl;
}
}
void
printFeatures(int frame, int sr,
const Plugin::OutputDescriptor &output, int outputNo,
const Plugin::FeatureSet &features, ofstream *out, bool useFrames)
{
static int featureCount = -1;
if (features.find(outputNo) == features.end()) return;
for (size_t i = 0; i < features.at(outputNo).size(); ++i) {
const Plugin::Feature &f = features.at(outputNo).at(i);
bool haveRt = false;
RealTime rt;
if (output.sampleType == Plugin::OutputDescriptor::VariableSampleRate) {
rt = f.timestamp;
haveRt = true;
} else if (output.sampleType == Plugin::OutputDescriptor::FixedSampleRate) {
int n = featureCount + 1;
if (f.hasTimestamp) {
n = int(round(toSeconds(f.timestamp) * output.sampleRate));
}
rt = RealTime::fromSeconds(double(n) / output.sampleRate);
haveRt = true;
featureCount = n;
}
if (useFrames) {
int displayFrame = frame;
if (haveRt) {
displayFrame = RealTime::realTime2Frame(rt, sr);
}
(out ? *out : cout) << displayFrame;
if (f.hasDuration) {
displayFrame = RealTime::realTime2Frame(f.duration, sr);
(out ? *out : cout) << "," << displayFrame;
}
(out ? *out : cout) << ":";
} else {
if (!haveRt) {
rt = RealTime::frame2RealTime(frame, sr);
}
(out ? *out : cout) << rt.toString();
if (f.hasDuration) {
rt = f.duration;
(out ? *out : cout) << "," << rt.toString();
}
(out ? *out : cout) << ":";
}
for (unsigned int j = 0; j < f.values.size(); ++j) {
(out ? *out : cout) << " " << f.values[j];
}
(out ? *out : cout) << " " << f.label;
(out ? *out : cout) << endl;
}
}
JNIEXPORT jstring JNICALL
Java_org_vamp_1plugins_RealTime_toString(JNIEnv *env, jobject obj)
{
RealTime rt = getRealTime(env, obj);
return env->NewStringUTF(rt.toString().c_str());
}