GstVideoDecoderClass.drain

Optional. Called to request subclass to decode any data it can at this point, but that more data may arrive after. (e.g. at segment end). Sub-classes should be prepared to handle new data afterward, or seamless segment processing will break. Since: 1.6

struct GstVideoDecoderClass
extern (C)
GstFlowReturn function(GstVideoDecoder* decoder) drain;