* Initialize the sample. * * @param InBuffer The sample's data buffer. * @param InTime The sample time (relative to presentation clock). *

* Initialize the sample. * * @param InBuffer The sample's data buffer. * @param InSize The size of the sample buffer (in bytes). * @param

* Initialize the sample. * * @param InBuffer The sample's data buffer. * @param InSize Size of the buffer. * @param InTime The sample time

* Initialize the sample. * * @param InBuffer The sample's data buffer. * @param InSize Size of the buffer. * @param InDim The sample buffe

* Whether this object has been initialized. * * @return true if initialized, false otherwise. * @see Initialize, Shutdown */