On Wed, Dec 06, 2017 at 12:13:34PM +0100, Rutger Helling wrote:
> This patch changes the input of qtox from ffmpeg@3.3 to ffmpeg (3.4).

> From b606c4c1993a11713a8290ebce01e302297d6892 Mon Sep 17 00:00:00 2001
> From: Rutger Helling <rhelling@mykolab.com>
> Date: Wed, 6 Dec 2017 12:09:54 +0100
> Subject: [PATCH] gnu: qtox: Change input ffmpeg@3.3 to ffmpeg.
> 
> * gnu/packages/messaging.scm (qtox)[inputs]: Change ffmpeg@3.3 to ffmpeg.

Thanks! Pushed as 65eaab635bd730a03b2dd44227b1bd998ae01de3