From 09c55b0f93f1108d3829e9e4b22670b4ae685280 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Tue, 7 Dec 2021 13:59:20 +0100
Subject: [PATCH] Set "low delay" decoder flag
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I don't really know the concrete benefits, but scrcpy definitely wants
low delay decoding.

Suggested-by: François Cartegnie <fcvlcdev@free.fr>
---
 app/src/decoder.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/src/decoder.c b/app/src/decoder.c
index 7107e01d..a20986dd 100644
--- a/app/src/decoder.c
+++ b/app/src/decoder.c
@@ -46,6 +46,8 @@ decoder_open(struct decoder *decoder, const AVCodec *codec) {
         return false;
     }
 
+    decoder->codec_ctx->flags |= AV_CODEC_FLAG_LOW_DELAY;
+
     if (avcodec_open2(decoder->codec_ctx, codec, NULL) < 0) {
         LOGE("Could not open codec");
         avcodec_free_context(&decoder->codec_ctx);