Exemplo n.º 1
0
    def getOutputs(self):
        """
            Get output metadata. For each output feature, you get the following
            metadata:

            :sampleRate: audio analysis samplerate
            :sampleStep: Number of audio samples between consecutive feature
                         values
            :frameLength: Analysis frame size in number of audio samples
            :size: size the feature (or number of coefficients)
            :parameters: attached parameters.
        """
        res = {}
        oList = yc.engine_getOutputList(self.ptr)
        for outputname in iterPtrList(oList):
            ptr = yc.engine_getOutputInfos(self.ptr, outputname)
            infos = {}
            if ptr:
                infos['sampleRate'] = ptr.contents.sampleRate
                infos['sampleStep'] = ptr.contents.sampleStep
                infos['frameLength'] = ptr.contents.frameLength
                infos['size'] = ptr.contents.size
                infos['parameters'] = dict(
                    (k, v) for k, v in iterPtrDict(ptr.contents.parameters))
                yc.engine_freeIOInfos(ptr)
            res[outputname] = infos
        yc.engine_freeIOList(oList)
        return res
Exemplo n.º 2
0
    def readAllOutputs(self):
        """
            Read all outputs.

            :return: dictionary with output name as key and numpy.array
                     as value.
        """
        res = {}
        oList = yc.engine_getOutputList(self.ptr)
        for o in iterPtrList(oList):
            res[o] = self.readOutput(o)
        return res
Exemplo n.º 3
0
    def readAllOutputs(self):
        """
            Read all outputs.

            :return: dictionary with output name as key and numpy.array
                     as value.
        """
        res = {}
        oList = yc.engine_getOutputList(self.ptr)
        for o in iterPtrList(oList):
            res[o] = self.readOutput(o)
        return res