Merge pull request #1 from josesanch/master

Add needed gen-class

README.md

@@ -1,6 +1,20 @@
-# Usage
+# Install
 
-1) Create `config.yaml`.
+1) Install Java.
+
+Debian/Ubuntu
+
+``` bash
+sudo apt install default-jdk
+```
+
+Mac OS
+
+``` bash
+brew install openjdk
+```
+
+2) Create `config.yaml`.
 
 ``` bash
 extension_thumbnail: "_thumbnail.mp4"
@@ -8,25 +22,27 @@ width_thumbnail: 600
 path_videos: "videos"
 ```
 
-2) Make folder `path_videos`.
+3) Make folder `path_videos`.
 
 ``` bash
 mkdir videos
 ```
 
-3) Install `ffmpeg`.
+4) Install `ffmpeg`.
 
-4) Download the latest version (`video-optimize-{version}-standalone.jar`).
+5) Download the latest version (`video-optimize-{version}-SNAPSHOT-standalone.jar`).
 
 https://github.com/tanrax/auto-video-thumbnail/releases
 
 
-5) Now you can execute.
+6) Now you can execute.
 
 ``` bash
-java $JVM_OPTS -cp video-optimize-{version}-standalone.jar clojure.main -m video-optimize.core
+java $JVM_OPTS -cp video-optimize-{version}-SNAPSHOT-standalone.jar clojure.main -m video-optimize.core
 ```
 
-6) Leave videos.
+7) Leave videos in folder `videos`.
 
 Everything you leave in the videos folder will be optimized for web with the specified resolution (600px in this example).
+
+example.mp4 -> example_thumbnail.mp4

src/video_optimize/core.clj

@@ -1,4 +1,5 @@
 (ns video-optimize.core
+  (:gen-class)
   (:require
    [clojure.java.io :as io]
    [clojure.string :as str]
@@ -24,7 +25,5 @@
                                   (prn (str "Optimizing: " path_raw))
                                   ;; Optimizing with ffmpeg
                                   (shell/sh "ffmpeg" "-y" "-i" path_raw "-vf" (str "scale=" width_thumbnail ":-2") "-c:v" "libx264" "-crf" "23" "-profile:v" "high" "-pix_fmt" "yuv420p" "-color_primaries" "1" "-color_trc" "1" "-colorspace" "1" "-movflags" "+faststart" "-an" "-acodec" "aac" "-ab" "128kb" path_thumbnail)
-                                  (prn (str "Finish: " path_thumbnail))))
+                                  (prn (str "Finish: " path_thumbnail))))))}])
-                              )
-                            )}])
   (println "Running: Feed me!"))