Picustech Software - Variable Speed Playback
H.264, Mpeg4, H.263 video, audio and Cryptography embedded software for ARM9e, ARM11, Cortex-A8 , MIPS32 and PPC platforms
 
 ::  Variable Speed Playback

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

 APPLICATIONS
  • Language learning
  • Voice mail playback
  • Dictation systems
  • Audio books
 PLATFORMS SUPPORTED
  • ARM7, ARM9e, ARM11, Cortex-A5, Cortex-A7, Cortex-A8, Cortex-A9, Cortex-M3, Cortex-M4, Armada-168
 PICUSTECH IMPLEMENTATION OF VARIABLE SPEED PLAYBACK
  • 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
Contact: sales@picustech.com for further details.
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