---
title: "Pierre Monier (@Pierre-Monier) | Hashnode"
description: "Pierre Monier (@Pierre-Monier) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@Pierre-Monier"
---

@Pierre-Monier

# Pierre Monier

@Pierre-Monier · Joined February 2022

### [Getting waveform data with flutter and FFmpeg](https://pierre-dev.hashnode.dev/getting-waveform-data-with-flutter-and-ffmpeg?utm_source=hashnode&utm_medium=feed)

Introduction Waveform is a way of representing sound. In this article, we are going to see how we can get the data needed to draw these waveforms, in a Flutter app. For this we are going to use a tool named FFmpeg. What is FFmpeg? FFmpeg is a cross...

6 min read · [pierre-dev.hashnode.dev](https://pierre-dev.hashnode.dev/getting-waveform-data-with-flutter-and-ffmpeg?utm_source=hashnode&utm_medium=feed)

[Mar 7, 2022](https://hashnode.com/posts/getting-waveform-data-with-flutter-and-ffmpeg/62267c3556920671339a0684)

### [Flutter, add an undo feature](https://pierre-dev.hashnode.dev/flutter-add-an-undo-feature?utm_source=hashnode&utm_medium=feed)

Introduction Humans make mistakes all the time. In this article, we are going to see how we can avoid unwanted regular actions that have an impact on an external system state. Use case For example, imagine you are writing a super important email for ...

6 min read · [pierre-dev.hashnode.dev](https://pierre-dev.hashnode.dev/flutter-add-an-undo-feature?utm_source=hashnode&utm_medium=feed)

[Feb 28, 2022](https://hashnode.com/posts/flutter-add-an-undo-feature/621d01f0c07e2ceec785fb90)

### [Get the best out of Flutter flavors with flutter\_flavorizr](https://pierre-dev.hashnode.dev/get-the-best-out-of-flutter-flavors-with-flutterflavorizr?utm_source=hashnode&utm_medium=feed)

Introduction Flavors are a way of creating different environments for our application. It allows us to specify the app configuration for each of our cases. For example, we want to create a development flavor that is going to use different API endpoin...

10 min read · [pierre-dev.hashnode.dev](https://pierre-dev.hashnode.dev/get-the-best-out-of-flutter-flavors-with-flutterflavorizr?utm_source=hashnode&utm_medium=feed)

[Feb 21, 2022](https://hashnode.com/posts/get-the-best-out-of-flutter-flavors-with-flutterflavorizr/62133bb53a967362c59af46c)