Dolby Laboratories, Inc. provided earnings guidance for the second quarter and full year of fiscal 2013. For the year, the company now anticipates total revenue will range from $910 million to $950 million. The company now anticipates that operating expenses will be approximately $572 million on a GAAP basis and $500 million on a non-GAAP basis.

For the quarter, the company anticipates total revenue to range from $240 million to $250 million. Gross margin percentages are projected to be comparable to what they were in the first quarter of fiscal 2013. The company anticipates that operating expenses will be approximately $145 million on a GAAP basis and $127 million on a non-GAAP basis. The company expects diluted earnings per share to be between $0.53 and $0.60 on a GAAP basis and between $0.68 and $0.75 on a non-GAAP basis. The company estimates that its effective tax rate will range from 26% to 27%.