Codec-Compare version 0.2.2 (#9)

Author: y-guyon

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.2.2
+
+- Add DSSIM distortion metric recognition.
+
 ## v0.2.1
 
 - Display the URL of the batch JSON on load failure.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codec_compare",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "Codec performance comparison tool",
   "publisher": "Google LLC",
   "author": "Yannis Guyon",

src/codec_compare.ts

@@ -207,7 +207,7 @@ export class CodecCompare extends LitElement {
           </p>
 
           <p id="credits">
-            Codec Compare beta version 0.2.1<br>
+            Codec Compare beta version 0.2.2<br>
             <a href="https://github.com/webmproject/codec-compare">
               Sources on GitHub
             </a>

src/entry.ts

@@ -40,6 +40,7 @@ export enum FieldId {
   QUALITY,                 // Encoding setting.
   PSNR,                    // Difference between original and decoded images.
   SSIM,                    // Difference between original and decoded images.
+  DSSIM,                   // Difference between original and decoded images.
   MSSSIM,                  // Difference between original and decoded images.
   BUTTERAUGLI,             // Difference between original and decoded images.
   SSIMULACRA,              // Difference between original and decoded images.
@@ -96,6 +97,7 @@ const NAME_TO_FIELD_ID = new Map<string, FieldId>([
   ['quality', FieldId.QUALITY],
   ['psnr', FieldId.PSNR],
   ['ssim', FieldId.SSIM],
+  ['dssim', FieldId.DSSIM],
   ['msssim', FieldId.MSSSIM],
   ['butteraugli', FieldId.BUTTERAUGLI],
   ['ssimulacra', FieldId.SSIMULACRA],
@@ -116,9 +118,9 @@ const NAME_TO_FIELD_ID = new Map<string, FieldId>([
  * by decreasing preference of which matcher is enabled by default.
  */
 export const DISTORTION_METRIC_FIELD_IDS = [
-  FieldId.SSIM, FieldId.PSNR, FieldId.SSIMULACRA2, FieldId.MSSSIM,
-  FieldId.BUTTERAUGLI, FieldId.SSIMULACRA, FieldId.CIEDE2000, FieldId.FLIP,
-  FieldId.LPIPS, FieldId.P3NORM
+  FieldId.SSIM, FieldId.PSNR, FieldId.SSIMULACRA2, FieldId.DSSIM,
+  FieldId.MSSSIM, FieldId.BUTTERAUGLI, FieldId.SSIMULACRA, FieldId.CIEDE2000,
+  FieldId.FLIP, FieldId.LPIPS, FieldId.P3NORM
 ];
 
 function fieldNameToFieldId(name: string): FieldId {

src/plot_overlay_ui.ts

@@ -29,6 +29,7 @@ import {State} from './state';
 function fieldIdToString(id: FieldId) {
   if (id === FieldId.PSNR) return 'worse looking';
   if (id === FieldId.SSIM) return 'worse looking';
+  if (id === FieldId.DSSIM) return 'better looking';
   if (id === FieldId.MSSSIM) return 'worse looking';
   if (id === FieldId.BUTTERAUGLI) return 'better looking';
   if (id === FieldId.SSIMULACRA) return 'better looking';