From dcb719ee5f891e19e76bf3744f663c91b5305f8e Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Tue, 3 Oct 2023 20:57:00 -0500
Subject: [PATCH] Set prio_speed=1 on VideoToolbox encoder

This can massively improve encoding performance. See https://github.com/FFmpeg/FFmpeg/commit/b67572c7c707d508b15ce0543519208cf5d1fcfb
---
 src/video.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/video.cpp b/src/video.cpp
index 52d454f4..a0ab84c6 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -942,6 +942,7 @@ namespace video {
         { "allow_sw"s, &config::video.vt.vt_allow_sw },
         { "require_sw"s, &config::video.vt.vt_require_sw },
         { "realtime"s, &config::video.vt.vt_realtime },
+        { "prio_speed"s, 1 },
       },
       {},  // SDR-specific options
       {},  // HDR-specific options
@@ -954,6 +955,7 @@ namespace video {
         { "allow_sw"s, &config::video.vt.vt_allow_sw },
         { "require_sw"s, &config::video.vt.vt_require_sw },
         { "realtime"s, &config::video.vt.vt_realtime },
+        { "prio_speed"s, 1 },
       },
       {},  // SDR-specific options
       {},  // HDR-specific options
@@ -966,6 +968,7 @@ namespace video {
         { "allow_sw"s, &config::video.vt.vt_allow_sw },
         { "require_sw"s, &config::video.vt.vt_require_sw },
         { "realtime"s, &config::video.vt.vt_realtime },
+        { "prio_speed"s, 1 },
       },
       {},  // SDR-specific options
       {},  // HDR-specific options