From dbe84010f35eed9ddac9103974111e448dae178a Mon Sep 17 00:00:00 2001
From: Janne Mareike Koschinski <mail@justjanne.de>
Date: Wed, 8 Jan 2025 16:42:07 +0100
Subject: [PATCH] reduce playout latency
---
scripts/playout-fb.sh | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/scripts/playout-fb.sh b/scripts/playout-fb.sh
index 1bd643f..52badb4 100755
--- a/scripts/playout-fb.sh
+++ b/scripts/playout-fb.sh
@@ -1,5 +1,4 @@
#!/bin/bash
-#!/bin/sh
port=$1
@@ -10,5 +9,11 @@ export SDL_AUDIODRIVER="alsa"
export AUDIODEV="hdmi:CARD=PCH,DEV=0"
ffplay \
-v verbose \
- -analyzeduration 1000 \
- -i tcp://localhost:${port}
+ -fflags nobuffer \
+ -flags low_delay \
+ -probesize 32 \
+ -analyzeduration 50 \
+ -framedrop \
+ -f matroska \
+ -i tcp://localhost:${port} \
+ -vf "setpts=0"
--
GitLab