To test A-SPADE, you can either use Inria’s software demonstration platform, A||go, to test it on the web, or download its Matlab implementation that allows reproducing the experiments of the paper A-SPADE.

Test A-SPADE from your web browser

To test the online demo of A-SPADE on A||go, Inria’s software demonstration platform, you have first to Create an account on the A||go platform if you do not have one already. Then choose between using A-SPADE from the a||go platform (to have all parameters and logs available) or using the light interface on this web page.

This demonstration version handles most audio files formats (.wav, .mp3, .mp4, .m4a, .ogg, .flac) and all common bit depth values.

Limitation: This online demo only processes 30 seconds of the two first channels of the provided clipped input file. If you are interested by other use cases, please contact Pascal Carrivain and Rémi Gribonval firstname.lastname@inria.fr.

Use A-SPADE on a||go platform

Select the A-SPADE application among others ;
Process your audio file following the guidelines.

Use the A-SPADE light interface

Declipping process duration: The declipping process can last from a few seconds to a few minutes depending on sampling frequency, chosen preset and number of channels.

User Parameters

Your a\|\|go token (available within your a\|\|go account web page)
Your preset (choose one):	Fastest	Average	High Quality
Upload a clipped file	File: No file selected.

Run A-SPADE (do not refresh this page during declipping process)

Download the Matlab implementation of A-SPADE

Download Matlab code for tight frame-based A-SPADE. This software is available under the BSD-3-Clause License (https://opensource.org/licenses/BSD-3-Clause). For any licensing quetions please contact Pascal Carrivain and Rémi Gribonval firstname.lastname@inria.fr.

Warning: this software version is limited to 64 bits per samples natively clipped .wav files (input files have to be clipped in 64 bits PCM and not transcoded from lossy format for this software version). This limitation is removed in the online version presented below.

Licence

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This software is available under the BSD-3-Clause License (https://opensource.org/licenses/BSD-3-Clause)
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3-Clause BSD License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

(i) Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

(ii) Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

(iii) Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS « AS IS » AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.