STM32 audio engine,我们是不是可以用这个库

http://www.st.com/mcu/inchtml-pages-stm32_audio.html?wt.mc_id=enews_oct2010_stm32audio

With the STM32 audio engine, STM32 customers now have access to an easy-to-integrate, high-quality player/recorder software solution for both mobile/portable and professional audio appliances. The STM32 audio engine offers all the features required in embedded audio solutions to deliver a high-quality music experience, even on confined platforms. The STM32 audio engine supports the popular MP3 and WMA key formats, and offers a set of must-have add-ons such as a channel mixer, standalone 5-band parametric equalizer and loudness control to provide a complete plug-and-play solution for STM32 customers.
This professional audio engine is a high-quality and fully-supported solution. It removes the hurdles associated with open source solutions, and ensures fast development with professional results for audio applications.

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STM32 audio engine - Features and benefits../stonline/icons/ar_s.gifFull MP3 solution, including WMA, with audio utilities for implementation of complete audio products. The solution is scalable and can be enhanced with new utilities and audio formats in the future.../stonline/icons/ar_s.gifOptimized solution leaving room for other application tasks to run concurrently with the audio decoding../stonline/icons/ar_s.gifMP3 decoder  with built-in equalizer (available only on dedicated part numbers of the STM32 Connectivity line)../stonline/icons/ar_s.gifMP3 codec (encoder/decoder) (available only on dedicated part numbers of the STM32 Connectivity line)../stonline/icons/ar_s.gifWMA decoder with built-in equalizer (available on STM32 Connectivity line only)../stonline/icons/ar_s.gifAudio utilities: To learn more about this solution and to order, please contact your local ST Sales representative.