All: Travis deps install script

.travis-deps.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+if [ $TRAVIS_OS_NAME -eq "osx"]; then
+	brew install qt5 ffmpeg imagemagick sdl2 libzip libpng
+else
+	sudo add-apt-repository ppa:smspillaz/cmake-2.8.12 -y
+	sudo add-apt-repository ppa:zoogie/sdl2-snapshots -y
+	sudo add-apt-repository ppa:immerrr-k/qt5-backport -y
+	sudo add-apt-repository ppa:spvkgn/ffmpeg+mpv -y
+	sudo apt-get update -qq
+	sudo apt-get purge cmake -qq
+	sudo apt-get install -y -qq cmake libedit-dev libmagickwand-dev \
+		libpng-devlibsdl2-dev libzip-dev qtbase5-dev \
+		libqt5opengl5-dev qtmultimedia5-dev libavcodec-dev \
+		libavutil-dev libavformat-dev libavresample-dev libswscale-dev
+fi

.travis.yml

@@ -8,15 +8,6 @@ compiler:
   - clang
 
 before_install:
-  - if [ $TRAVIS_OS_NAME -eq "osx"]
+  - ./.travis-deps.sh
-  - then
-  -     brew install qt5 ffmpeg imagemagick sdl2 libzip libpng
-  - else
-  -     sudo add-apt-repository ppa:smspillaz/cmake-2.8.12 -y
-  -     sudo add-apt-repository ppa:zoogie/sdl2-snapshots -y
-  -     sudo apt-get update -qq
-  -     sudo apt-get purge cmake -qq
-  -     sudo apt-get install -y -qq cmake libedit-dev libmagickwand-dev libpng-dev libsdl2-dev libzip-dev
-  - fi
 
 script: mkdir build && cd build && cmake .. && make