Override options (#828)

pblazej · web-flow · commit be2e6094a3d7 · 2025-12-05T08:53:23.000+01:00
diff --git a/.changeset/lovely-snails-crash.md b/.changeset/lovely-snails-crash.md
@@ -0,0 +1,5 @@
+---
+"client-sdk-android": patch
+---
+
+Fixed screen sharing with VP9/AV1 codecs
diff --git a/livekit-android-sdk/src/main/java/io/livekit/android/room/participant/LocalParticipant.kt b/livekit-android-sdk/src/main/java/io/livekit/android/room/participant/LocalParticipant.kt
@@ -540,6 +540,10 @@ internal constructor(
             if (options.scalabilityMode == null) {
                 options = options.copy(scalabilityMode = "L3T3_KEY")
             }
+            // VP9/AV1 with screen sharing requires single spatial layer, always override
+            if (track.options.isScreencast) {
+                options = options.copy(scalabilityMode = "L1T3")
+            }
         }
         val encodings = computeVideoEncodings(track.options.isScreencast, track.dimensions, options)
         val videoLayers =

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"client-sdk-android": patch
 +---
++
 +Fixed screen sharing with VP9/AV1 codecs
Original file line number	Diff line number	Diff line change
`@@ -540,6 +540,10 @@ internal constructor(`
`540`	`540`	`if (options.scalabilityMode == null) {`
`541`	`541`	`options = options.copy(scalabilityMode = "L3T3_KEY")`
`542`	`542`	`}`
	`543`	`+ // VP9/AV1 with screen sharing requires single spatial layer, always override`
	`544`	`+ if (track.options.isScreencast) {`
	`545`	`+ options = options.copy(scalabilityMode = "L1T3")`
	`546`	`+ }`
`543`	`547`	`}`
`544`	`548`	`val encodings = computeVideoEncodings(track.options.isScreencast, track.dimensions, options)`
`545`	`549`	`val videoLayers =`