#GstAudioFilter is a #GstBaseTransform<!-- -->-derived base class for simple audio
filters, ie. those that output the same format that they get as input.
#GstAudioFilter will parse the input format for you (with error checking)
before calling your setup function. Also, elements deriving from
#GstAudioFilter may use gstaudio.audio_filter_class.AudioFilterClass.addPadTemplates from
their class_init function to easily configure the set of caps/formats that
the element is able to handle.
Derived classes should override the #GstAudioFilterClass.setup() and
#GstBaseTransformClass.transform_ip() and/or
#GstBaseTransformClass.transform()
virtual functions in their class_init function.
#GstAudioFilter is a #GstBaseTransform<!-- -->-derived base class for simple audio filters, ie. those that output the same format that they get as input.
#GstAudioFilter will parse the input format for you (with error checking) before calling your setup function. Also, elements deriving from #GstAudioFilter may use gstaudio.audio_filter_class.AudioFilterClass.addPadTemplates from their class_init function to easily configure the set of caps/formats that the element is able to handle.
Derived classes should override the #GstAudioFilterClass.setup() and #GstBaseTransformClass.transform_ip() and/or #GstBaseTransformClass.transform() virtual functions in their class_init function.