Use average for level sorting and abandon rules check (#6135)

Fixes #6122
video-dev · Jan 25, 2024 · f2f2b4a · f2f2b4a
1 parent cd12094
commit f2f2b4a
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/controller/abr-controller.ts b/src/controller/abr-controller.ts
@@ -286,7 +286,7 @@ class AbrController implements AbrComponentAPI {
     const level = levels[frag.level];
     const expectedLen =
       stats.total ||
-      Math.max(stats.loaded, Math.round((duration * level.maxBitrate) / 8));
+      Math.max(stats.loaded, Math.round((duration * level.averageBitrate) / 8));
     let timeStreaming = loadedFirstByte ? timeLoading - ttfb : timeLoading;
     if (timeStreaming < 1 && loadedFirstByte) {
       timeStreaming = Math.min(timeLoading, (stats.loaded * 8) / bwEstimate);
@@ -346,7 +346,7 @@ class AbrController implements AbrComponentAPI {
       // If there has been no loading progress, sample TTFB
       this.bwEstimator.sampleTTFB(timeLoading);
     }
-    const nextLoadLevelBitrate = levels[nextLoadLevel].bitrate;
+    const nextLoadLevelBitrate = levels[nextLoadLevel].maxBitrate;
     if (
       this.getBwEstimate() * this.hls.config.abrBandWidthUpFactor >
       nextLoadLevelBitrate

diff --git a/src/controller/level-controller.ts b/src/controller/level-controller.ts
@@ -307,8 +307,8 @@ export default class LevelController extends BasePlaylistController {
           return valueB - valueA;
         }
       }
-      if (a.bitrate !== b.bitrate) {
-        return a.bitrate - b.bitrate;
+      if (a.averageBitrate !== b.averageBitrate) {
+        return a.averageBitrate - b.averageBitrate;
       }
       return 0;
     });