chore: configure travis

Former-commit-id: 37da21fda9

.build/travis-ffmpeg-config.js

@@ -0,0 +1,14 @@
+const fs = require('fs');
+const path = require('path');
+
+const CONFIG_PATH = path.resolve('./FFMpegCore.Test/ffmpeg.config.json');
+
+console.log('--- Configuring ffmpeg binary path for:', process.env.TRAVIS_OS_NAME);
+
+let data = require(CONFIG_PATH);
+
+data.RootDirectory = process.env.TRAVIS_OS_NAME === 'linux' ?
+    '/usr/bin' :
+    '/usr/local/bin';
+
+fs.writeFileSync(CONFIG_PATH, JSON.stringify(data, null, 4));

.travis.yml

@@ -0,0 +1,26 @@
+language: csharp
+mono: none
+dotnet: 2.1.300
+os:
+  - linux
+  - osx
+dist: trusty
+before_install:
+  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo add-apt-repository -y ppa:mc3man/trusty-media; fi
+  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get update; fi
+  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo apt-get install -y ffmpeg libgdiplus; fi
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
+  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew install ffmpeg mono-libgdiplus; fi
+  - ffmpeg -hwaccels
+script:
+  - nvm install --lts
+  - nvm use --lts
+  - node ./.build/travis-ffmpeg-config.js
+  - dotnet restore
+  - dotnet build ./FFMpegCore/
+  - dotnet test ./FFMpegCore.Test/
+branches:
+  only:
+    - master
+    - /fix\/.+/
+    - /feature\/.+/

FFMpegCore.Test/ffmpeg.config.json

@@ -1,3 +1,3 @@
 {
-  "RootDirectory": ".//FFMPEG//bin"
+    "RootDirectory": "./FFMPEG/bin"
 }

README.md

@@ -1,6 +1,7 @@
-![FFMpeg Sharp](https://media.licdn.com/media/gcrc/dms/image/C5612AQFDCKxnyQ3tmw/article-cover_image-shrink_600_2000/0?e=1542844800&v=beta&t=ntfxKUaio7wjO2VFRL4o7gyoIPNKT95SPt94etMFuzw)
 
-# FFMpegCore [![NuGet Badge](https://buildstats.info/nuget/FFMpegCore)](https://www.nuget.org/packages/FFMpegCore/)
+# FFMpegCore 
+[![NuGet Badge](https://buildstats.info/nuget/FFMpegCore)](https://www.nuget.org/packages/FFMpegCore/)
+[![Build Status](https://travis-ci.org/vladjerca/FFMpegCore.svg?branch=master)](https://travis-ci.org/vladjerca/FFMpegCore)
 
 ## Setup