AWS Elemental MediaConvert Update: This release adds a new SPECIFIED_OPTIMAL option for handling DDS when using DVB-Sub with high resolution video.

Author: AWS

.changes/next-release/feature-AWSElementalMediaConvert-a1bbda8.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "AWS Elemental MediaConvert",
+    "contributor": "",
+    "description": "This release adds a new SPECIFIED_OPTIMAL option for handling DDS when using DVB-Sub with high resolution video."
+}

services/mediaconvert/src/main/resources/codegen-resources/service-2.json

@@ -4917,7 +4917,7 @@
         "DdsHandling": {
           "shape": "DvbddsHandling",
           "locationName": "ddsHandling",
-          "documentation": "Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions: Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data: Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must match."
+          "documentation": "Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions: Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data: Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must match. To include the DDS, with optimized subtitle placement and reduced data overhead: We recommend that you choose Specified (optimal). This option provides the same visual positioning as Specified while using less bandwidth. This also supports resolutions higher than 1080p while maintaining full DVB-Sub compatibility. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate."
         },
         "DdsXCoordinate": {
           "shape": "__integerMin0Max2147483647",
@@ -5176,11 +5176,12 @@
     },
     "DvbddsHandling": {
       "type": "string",
-      "documentation": "Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions: Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data: Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must match.",
+      "documentation": "Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions: Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data: Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must match. To include the DDS, with optimized subtitle placement and reduced data overhead: We recommend that you choose Specified (optimal). This option provides the same visual positioning as Specified while using less bandwidth. This also supports resolutions higher than 1080p while maintaining full DVB-Sub compatibility. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate.",
       "enum": [
         "NONE",
         "SPECIFIED",
-        "NO_DISPLAY_WINDOW"
+        "NO_DISPLAY_WINDOW",
+        "SPECIFIED_OPTIMAL"
       ]
     },
     "DynamicAudioSelector": {