Variable Speed Playback is used in language learning and dictation systems or for listening to voice messages. Allows speed of speech to be altered between 50% to 200%.

The implementation maintains the pitch of speech, allowing the speech to sound natural, even if played at different speeds, without sounding squeaky or distorted

• Language learning
• Voice mail playback
• Dictation systems
• Audio books

• ARM7, ARM9e, ARM11, Cortex-A5, Cortex-A7, Cortex-A8, Cortex-A9, Cortex-M3, Cortex-M4, Armada-168

• Pitch is preserved irrespective of speed of playback, greatly enhancing playback experience
• Low memory requirements
• Fully reentrant implementation eases memory allocation and multi instances
• Simple and easy to use API, which allows easy integration
• Highly optimized in assembly for best performance
• Easily extendible to other platforms
• Optimized for target platform
• Can be easily integrated on Android or Linux platforms or non-OS platforms