diff --git a/Sparks_in_Blender_encode.py b/Sparks_in_Blender_encode.py
index 90513f0..3fa7723 100755
--- a/Sparks_in_Blender_encode.py
+++ b/Sparks_in_Blender_encode.py
@@ -17,12 +17,30 @@ import json
 # encoding options used
 encoding = {
     "libx264": {
-        "crf": [15, 20, 25, 30, 35],
-        "presets": ["fast", "medium", "slow", "veryslow"],
+        "crf": [10, 14, 16, 18, 20, 22, 25],
+        "presets": [
+            "superfast",
+            "veryfast",
+            "faster",
+            "fast",
+            "medium",
+            "slow",
+            "slower",
+            "veryslow",
+        ],
     },
     "libx265": {
-        "crf": [15, 20, 25, 30, 35],
-        "presets": ["fast", "medium", "slow", "veryslow"],
+        "crf": [10, 14, 16, 18, 20, 22, 25],
+        "presets": [
+            "superfast",
+            "veryfast",
+            "faster",
+            "fast",
+            "medium",
+            "slow",
+            "slower",
+            "veryslow",
+        ],
     },
     "libaom-av1": {"crf": [20, 25, 30, 35, 40], "presets": [0, 2, 4, 6]},
     "libsvtav1": {"crf": [20, 25, 30, 35, 40], "presets": [0, 4, 8, 12]},