Allow to disable b-frames

Author: YomesInc

cloudinary-core/src/main/java/com/cloudinary/Transformation.java

@@ -923,6 +923,9 @@ private static String processVideoCodecParam(Object param) {
                 outParam.append(":").append(paramMap.get("profile"));
                 if (paramMap.containsKey("level")) {
                     outParam.append(":").append(paramMap.get("level"));
+                    if (paramMap.containsKey("b_frames") && paramMap.get("b_frames") == "false") {
+                        outParam.append(":").append("bframes_no");
+                    }
                 }
             }
         }

cloudinary-core/src/test/java/com/cloudinary/test/CloudinaryTest.java

@@ -879,6 +879,24 @@ public void testVideoCodec() {
         assertEquals(VIDEO_UPLOAD_PATH + "vc_h264:basic:3.1/video_id", actual);
     }
 
+    @Test
+    public void testVideoCodecBFrameTrue() {
+        String actual = cloudinary.url().resourceType("video")
+                .transformation(
+                        new Transformation().videoCodec(asMap("codec", "h264", "profile", "basic", "level", "3.1", "b_frames", "true"))
+                ).generate("video_id");
+        assertEquals(VIDEO_UPLOAD_PATH + "vc_h264:basic:3.1/video_id", actual);
+    }
+
+    @Test
+    public void testVideoCodecBFrameFalse() {
+        String actual = cloudinary.url().resourceType("video")
+                .transformation(
+                        new Transformation().videoCodec(asMap("codec", "h264", "profile", "basic", "level", "3.1", "b_frames", "false"))
+                ).generate("video_id");
+        assertEquals(VIDEO_UPLOAD_PATH + "vc_h264:basic:3.1:bframes_no/video_id", actual);
+    }
+
     @Test
     public void testAudioCodec() {
         // should support a string value