ALAudioSourceLocalization API

Overview | API

Namespace : AL

#include <alproxies/alaudiosourcelocalizationproxy.h>

Methods

void ALAudioSourceLocalizationProxy::setParameter(const std::string& parameter, const AL::ALValue& value)

Set the following parameters:

  • “EnergyComputation” to True or False (default). When set to True, the peak energy of the located sound is estimated. The ALMemory key “ALAudioSourceLocalization/SoundLocated” where the result of the computation is updated is modified consequently:
[ [time(sec), time(usec)],

  [azimuth(rad), elevation(rad), confidence, energy],

  [Head Position[6D]]
]
  • “Sensibility” between 0 and 1 to adjust the capacity of NAO to locate quiet sounds.
Parameters:
  • parameter – Name of the parameter
  • value – Value of the parameter
void ALAudioSourceLocalizationProxy::subscribe(const std::string& name)

Subscribes to ALAudioSourceLocalization. This causes the module to start writing information to ALMemory in “ALAudioSourceLocalization/SoundLocated”. This can be accessed in ALMemory using ALMemoryProxy::getData.

Parameters:
  • name – Name to identify the subscriber
void ALAudioSourceLocalizationProxy::unsubscribe(const std::string& name)

Unsubscribes to ALAudioSourceLocalization. This causes the module to stop writing information to ALMemory in “ALAudioSourceLocalization/SoundLocated”.

Parameters:
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