产品概述
描述
STMicroelectronics STM32 Audio Engine is a set of software libraries allowing customers to build audio applications with high-quality and professional results.
The popular WMA format is part of the formats a professional application should support to ensure the best musical experience.
Therefore, the WMA decoder library is a must. It removes the need for an external WMA decoding component. Moreover, unlike many open-source solutions, it was written specifically for STM32, and is therefore highly optimized, leaving room for other application tasks to run concurrently with the audio decoding.
In addition, it comes with a set of impressive add-ons such as a channel mixer, a standalone 5-band parametric equalizer and loudness control to provide a complete plug-and-play solution for STM32 customers.
The WMA decoder library is available for all STM32 family members.
-
所有功能
- WMA v9.1
- Bit-rates from 5 to 384 kbps
- Sampling rates from 8 to 48 kHz
- PCM (Pulse Code Modulation) output
- Solution optimized for STM32
- WMA decoder with built-in equalizer
- Audio utilities:
- Channel mixer utility (for volume and mute control)
- Standalone 5-band parametric equalizer utility
- Loudness control utility
- Object codes, accessed by the user application through an extensive API in C
- Full documentation included, demo software available
- Demo project available for IAR EWARM, Keil MDK-ARM and Raisonance RIDE
eDesignSuite
eDesignSuite 是一套全面且易于使用的设计辅助工具，旨在帮助您简化系统开发过程，并支持广泛的ST产品。
电源管理设计中心
组件的热电模拟器
信号调节设计工具
NFC/RFID计算器
电源设计工具
LED照明设计工具
数字电源工作台
电源树设计器
AC开关模拟器
整流二极管模拟器
STPOWER Studio
Twister Sim
TVS模拟器
Estimate
PCB热模拟器
有源滤波器
比较器
低侧电流检测
高侧电流检测
NFC电感
UHF链路预算
NFC调谐电路
eDesignSuite
eDesignSuite 是一套全面且易于使用的设计辅助工具，旨在帮助您简化系统开发过程，并支持广泛的ST产品。
电源管理设计中心
组件的热电模拟器
信号调节设计工具
NFC/RFID计算器
电源设计工具
LED照明设计工具
数字电源工作台
电源树设计器
AC开关模拟器
整流二极管模拟器
STPOWER Studio
Twister Sim
TVS模拟器
Estimate
PCB热模拟器
有源滤波器
比较器
低侧电流检测
高侧电流检测
NFC电感
UHF链路预算