Design speech quality auto test and measurement tool. The tool has to have following functionality:
1. Custom test case script for volume adjustment, far-end/near-end speech pattern selection, noise pattern injection
2. Auto recording far-end/near-end speech output PCM file, auto align volume and time-alignment
3. Auto call speech quality measuring library and export the result to (Word/Excel) report
4. Batch test case execution
5. (Optional) design speech quality measuring library
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Perform speech quality measurement and test pattern collection:
1. Understand Skype/Voip speech quality standard
2. Learn to use the speech quality measurement equipment and to execute the required calibration procedure
3. Perform speech quality measurement on product
4. Collect test pattern for speech and acoustic algorithm development
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Develop voice interface system application software:
1. Familiar with voice interface tool chain and API
2. Integrate voice interface algorithm, develop system application software on Windows and Android platform

Requirement

1. Familiar with C/C++
2. Familiar with PC audio recording and playback API
3. Familiar with PC GUI API(Visual C++)
4. Familiar with MS office export API
5. Familiar with Android API
6. (Optional) Familiar with digital speech signal processing technique