From 2c1c19349e0a2cd4219f5f9b1a1aae2140cf765d Mon Sep 17 00:00:00 2001
From: "Billy J. Beltran" <billy@brightraven.eu>
Date: Tue, 3 Mar 2020 00:54:49 +0000
Subject: [PATCH 1/2] Add loopAttribute to EncodingAttributes

---
 .../src/main/java/ws/schild/jave/Encoder.java |  6 +++++
 .../ws/schild/jave/EncodingAttributes.java    | 27 +++++++++++++++++--
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/jave-core/src/main/java/ws/schild/jave/Encoder.java b/jave-core/src/main/java/ws/schild/jave/Encoder.java
index 06b18c7..f674ab3 100644
--- a/jave-core/src/main/java/ws/schild/jave/Encoder.java
+++ b/jave-core/src/main/java/ws/schild/jave/Encoder.java
@@ -430,6 +430,7 @@ public void encode(List<MultimediaObject> multimediaObjects, File target, Encodi
         String formatAttribute = attributes.getFormat();
         Float offsetAttribute = attributes.getOffset();
         Float durationAttribute = attributes.getDuration();
+        boolean loopAttribute = attributes.getLoop();
         AudioAttributes audioAttributes = attributes.getAudioAttributes();
         VideoAttributes videoAttributes = attributes.getVideoAttributes();
         if (audioAttributes == null && videoAttributes == null)
@@ -457,6 +458,11 @@ public void encode(List<MultimediaObject> multimediaObjects, File target, Encodi
             ffmpeg.addArgument("-threads");
             ffmpeg.addArgument(Integer.toString(attributes.getDecodingThreads()));
         }
+	if (loopAttribute && durationAttribute != null)
+	{
+		ffmpeg.addArgument("-loop 1");
+	}
+
         ffmpeg.addArgument("-i");
         if (multimediaObjects.size() == 1)
         {
diff --git a/jave-core/src/main/java/ws/schild/jave/EncodingAttributes.java b/jave-core/src/main/java/ws/schild/jave/EncodingAttributes.java
index d8ec76c..88c59c1 100644
--- a/jave-core/src/main/java/ws/schild/jave/EncodingAttributes.java
+++ b/jave-core/src/main/java/ws/schild/jave/EncodingAttributes.java
@@ -81,7 +81,11 @@ public class EncodingAttributes implements Serializable {
      */
     private int encodingThreads= -1;
 
-    
+    /**
+    * Should the input be treated as a loop
+    */
+    private boolean loop = false;
+
     /**
      * Returns the format name for the encoded target multimedia file.
      *
@@ -146,6 +150,25 @@ public EncodingAttributes setDuration(Float duration) {
         return this;
     }
 
+    /*
+     * Returns if the input is to be considered for looping.
+     * @return if the input will be looped.
+     */
+    public boolean getLoop() {
+	    return loop;
+	}
+
+    /**
+     * Sets if the inputs will be looped or not.
+     *
+     * @param loop if the input should be looped.
+     * @return this instance
+     */
+    public EncodingAttributes setLoop(boolean loop) {
+	    this.loop = loop;
+	    return this;
+	}
+
     /**
      * Returns the attributes for the encoding of the audio stream in the target
      * multimedia file.
@@ -199,7 +222,7 @@ public EncodingAttributes setVideoAttributes(VideoAttributes videoAttributes) {
     @Override
     public String toString() {
         return getClass().getName() + "(format=" + format + ", offset="
-                + offset + ", duration=" + duration + ", audioAttributes="
+                + offset + ", duration=" + duration + ",loop=" + loop + ", audioAttributes="
                 + audioAttributes + ", videoAttributes=" + videoAttributes
                 + ")";
     }

From c1bca07a9a1fed3a81c80cd0ed0d7f00ee1c3ed5 Mon Sep 17 00:00:00 2001
From: "Billy J. Beltran" <billy@brightraven.eu>
Date: Tue, 3 Mar 2020 10:10:48 +0000
Subject: [PATCH 2/2] Update -loop flag handling to not error ffmpeg

---
 jave-core/src/main/java/ws/schild/jave/Encoder.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jave-core/src/main/java/ws/schild/jave/Encoder.java b/jave-core/src/main/java/ws/schild/jave/Encoder.java
index f674ab3..0ce6c8f 100644
--- a/jave-core/src/main/java/ws/schild/jave/Encoder.java
+++ b/jave-core/src/main/java/ws/schild/jave/Encoder.java
@@ -460,7 +460,8 @@ public void encode(List<MultimediaObject> multimediaObjects, File target, Encodi
         }
 	if (loopAttribute && durationAttribute != null)
 	{
-		ffmpeg.addArgument("-loop 1");
+		ffmpeg.addArgument("-loop");
+		ffmpeg.addArgument("1");
 	}
 
         ffmpeg.addArgument("-i");