A demo app written in c++ and the Qt framework that authenticates with the freesound.org sound repository using the APIv2 and downloads a file.
So as a first step to restoring freesound support to the Kdenlive video editor I have created my self a little demo application that makes use of the ver2 API.
It is written in C++ using the Qt framework. I thought it might be a useful addition to the client libraries at http://www.freesound.org/docs/api/client_libs.html
This program authenticates at freesound, obtains an authorisation code from freesound - if the user has authorised the app to use freesound. It then obtains an access_token and finally uses that access token to download a file
Based on code at https://code.google.com/p/qt-oauth-lib/ Which is Qt Library created by Integrated Computer Solutions, Inc. (ICS) to provide OAuth2.0 for the Google API.
Licence: GNU Lesser General Public License http://www.gnu.org/licenses/lgpl.html
in oauth2.cpp you need to set up your client ID, client secret and redirect URL that you will have obtained from freesound http://www.freesound.org/apiv2/apply/