TMPGEnc 4.0 XPress recognizes the Intel Core2 Duo processor's two cores and uses the new extended instruction set in order to increase operational speeds. The software includes an array of features from frame-level cut-editing tools to advanced multiple video filtering and effects. TMPGEnc 4.0 XPress encoding also provides options for mobile support for PSPs, iPods, and PDAs for on-the-go video viewing.
By using the new extended instruction set, TMPGEnc 4.0 XPress achieves a 5 to18% increase in processing speed when compared to the Intel Core2 Duo E6600 processor and the Intel Pentium D 950. When encoding high-definition video the speed gain can increase up to 38%. To take advantage of the performance boost offered by the Intel Core2 processor during the MPEG-1/2 encoding, TMPGEnc 4.0 XPress algorithms were rewritten and optimized.
Calculation-intensive processes such as quantization or motion detection have been set to use the new extended instruction set. The memory access numbers have been reduced when enabling the new extended instruction set. This result in processing speed increases up to 18% in the motion detection's "high precision" mode.
TMPGEnc 4.0 XPress has also added the following:
- Code optimization of motion detection processes, an important step of the MPEG encoding process.
- The codebase is optimized, due to the single unit performance comparison with the original Intel streaming SIMD extended instruction set.
Already optimized for multi-processor encoding, TMPGEnc 4.0 XPress has pushed the limits of the Intel(R) Core(TM)2 Duo's multithreading capabilities, giving the user superior software performance. TMPG Inc. is continually updating its software products to take advantage of the latest hardware environment.
Visit www.tmpg-inc.com for more details and a longer version of the press release with graphs and charts included.