Click here to Skip to main content
13,005,920 members (98,768 online)
Rate this:
Please Sign up or sign in to vote.
See more:

I am developing one sound processing application using Qt as front end
For that how we get data samples from a microphone and need to process it using Open Source SoundToch library,

The method I need to implement as given below

m_soundTouch.putSamples((SAMPLETYPE*)block->lpData, block->dwBufferLength / sizeof(SAMPLETYPE));

I tried by overriding qint64 writeData(const char *data, qint64 len); in QIODevice but i failed to implement above method and change its pitch and produce new voice as output in speaker

Arun Kumar K S
Posted 17-Aug-11 6:55am

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
Top Experts
Last 24hrsThis month

Advertise | Privacy | Mobile
Web02 | 2.8.170628.1 | Last Updated 24 Jan 2012
Copyright © CodeProject, 1999-2017
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100