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

Author: aws-sdk-dotnet-automation

generator/ServiceModels/mediaconvert/mediaconvert-2017-08-29.api.json

@@ -4361,7 +4361,8 @@
       "enum": [
         "NONE",
         "SPECIFIED",
-        "NO_DISPLAY_WINDOW"
+        "NO_DISPLAY_WINDOW",
+        "SPECIFIED_OPTIMAL"
       ]
     },
     "DynamicAudioSelector": {

generator/ServiceModels/mediaconvert/mediaconvert-2017-08-29.docs.json

@@ -1352,9 +1352,9 @@
       }
     },
     "DvbddsHandling": {
-      "base": "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.",
+      "base": "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.",
       "refs": {
-        "DvbSubDestinationSettings$DdsHandling": "Specify how MediaConvert handles the display definition segment (DDS). To exclude the DDS from this set of captions: Keep the default, None. To include the DDS: Choose Specified. When you do, also specify the offset coordinates of the display window with DDS x-coordinate and DDS y-coordinate. To include the DDS, but not include display window data: Choose No display window. When you do, you can write position metadata to the page composition segment (PCS) with DDS x-coordinate and DDS y-coordinate. For video resolutions with a height of 576 pixels or less, MediaConvert doesn't include the DDS, regardless of the value you choose for DDS handling. All burn-in and DVB-Sub font settings must match."
+        "DvbSubDestinationSettings$DdsHandling": "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."
       }
     },
     "DynamicAudioSelector": {
@@ -6241,4 +6241,4 @@
       }
     }
   }
-}
+}

generator/ServiceModels/mediaconvert/mediaconvert-2017-08-29.normal.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": {

sdk/src/Services/MediaConvert/Generated/Model/DvbSubDestinationSettings.cs

@@ -157,7 +157,12 @@ internal bool IsSetBackgroundOpacity()
         /// 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.
+        /// 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.
         /// </summary>
         public DvbddsHandling DdsHandling
         {

sdk/src/Services/MediaConvert/Generated/ServiceEnumerations.cs

@@ -7312,6 +7312,10 @@ public class DvbddsHandling : ConstantClass
         /// Constant SPECIFIED for DvbddsHandling
         /// </summary>
         public static readonly DvbddsHandling SPECIFIED = new DvbddsHandling("SPECIFIED");
+        /// <summary>
+        /// Constant SPECIFIED_OPTIMAL for DvbddsHandling
+        /// </summary>
+        public static readonly DvbddsHandling SPECIFIED_OPTIMAL = new DvbddsHandling("SPECIFIED_OPTIMAL");
 
         /// <summary>
         /// This constant constructor does not need to be called if the constant