From f5a2645ffcb0e68e8e849bc3e4616c0e71ddcf7f Mon Sep 17 00:00:00 2001
From: Mitchell R <root@mitchellr.info>
Date: Sun, 10 May 2026 04:11:43 +0200
Subject: [PATCH] =?UTF-8?q?fix:=20force=20sw=20decode=20for=20H265=20?=
 =?UTF-8?q?=E2=80=94=20Pi5=20hw=20decoder=20rejects=20960x1080?=
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---
 kiosk/prototype.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kiosk/prototype.sh b/kiosk/prototype.sh
index 5bbaf4d..702ccc0 100644
--- a/kiosk/prototype.sh
+++ b/kiosk/prototype.sh
@@ -174,7 +174,7 @@ launch_cameras() {
     local launched=false
     for depay_chain in \
       "rtph264depay ! h264parse ! avdec_h264" \
-      "rtph265depay ! h265parse ! avdec_h265" \
+      "rtph265depay ! h265parse ! avdec_h265 max-threads=4" \
       ; do
       echo "    trying: ${depay_chain%% *}..."
       timeout 5 gst-launch-1.0 \
@@ -201,7 +201,8 @@ launch_cameras() {
     done
 
     if [[ "$launched" == "false" ]]; then
-      echo "    fallback: uridecodebin"
+      echo "    fallback: uridecodebin (sw decode)"
+      GST_PLUGIN_FEATURE_RANK=v4l2slh265dec:0,v4l2slh264dec:0 \
       gst-launch-1.0 \
         uridecodebin uri="$rtsp_uri" caps="video/x-raw" \
         ! videoconvert ! waylandsink fullscreen=true \