Parse an available query, writing the format into format, and other results into the passed parameters, if the respective parameters are non-NULL
the format to set for the segment_start and segment_end values, or NULL
the start to set, or NULL
the stop to set, or NULL
estimated total amount of download time remaining in milliseconds, or NULL
Parse an available query, writing the format into format, and other results into the passed parameters, if the respective parameters are non-NULL