Provides input data frame to subclass. In subframe mode, the subclass needs to take ownership of @GstVideoCodecFrame.input_buffer as it will be modified by the base class on the next subframe buffer receiving.
Provides input data frame to subclass. In subframe mode, the subclass needs to take ownership of @GstVideoCodecFrame.input_buffer as it will be modified by the base class on the next subframe buffer receiving.