Beispiel #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
Beispiel #2
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    def getInputs(self):
        """
            Get input metadata. Result format is the same as for
            :py:meth:`getOutputs` method, but the general case is
            that there is only one input named 'audio' and the sole
            relevant metadata are:

            :sampleRate: expected audio sampleRate
            :parameters: attached parameters

            Others fields should be set to 1.
        """
        res = {}
        iList = yc.engine_getInputList(self.ptr)
        for inputname in iterPtrList(iList):
            ptr = yc.engine_getInputInfos(self.ptr, inputname)
            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[inputname] = infos
        yc.engine_freeIOList(iList)
        return res
Beispiel #3
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    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, to_char(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(
                    (to_str(k), to_str(v))
                    for k, v in iterPtrDict(ptr.contents.parameters))
                yc.engine_freeIOInfos(ptr)
            res[to_str(outputname)] = infos
        yc.engine_freeIOList(oList)
        return res
Beispiel #4
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    def getInputs(self):
        """
            Get input metadata. Result format is the same as for
            :py:meth:`getOutputs` method, but the general case is
            that there is only one input named 'audio' and the sole
            relevant metadata are:

            :sampleRate: expected audio sampleRate
            :parameters: attached parameters

            Others fields should be set to 1.
        """
        res = {}
        iList = yc.engine_getInputList(self.ptr)
        for inputname in iterPtrList(iList):
            ptr = yc.engine_getInputInfos(self.ptr, to_char(inputname))
            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(
                    (to_str(k), to_str(v))
                    for k, v in iterPtrDict(ptr.contents.parameters))
                yc.engine_freeIOInfos(ptr)
            res[to_str(inputname)] = infos
        yc.engine_freeIOList(iList)
        return res
Beispiel #5
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 def params(self):
     if not self._params:
         out = yc.dataflow_node_getParams(self.ptr)
         self._params = dict((k, v) for k, v in iterPtrDict(out))
         yc.dataflow_node_freeParams(out)
     return self._params
Beispiel #6
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 def params(self):
     if not self._params:
         out = yc.dataflow_node_getParams(self.ptr)
         self._params = dict((k, v) for k, v in iterPtrDict(out))
         yc.dataflow_node_freeParams(out)
     return self._params