From 111c1bab755f27050aeb75aba17d077f4dffe215 Mon Sep 17 00:00:00 2001
From: Carter Li <zhangsongcui3371@sina.com>
Date: Thu, 23 Jul 2026 09:55:31 +0800
Subject: [PATCH] Codec (macOS): fixes detection for VP9

---
 src/detection/codec/codec_apple.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/detection/codec/codec_apple.c b/src/detection/codec/codec_apple.c
index b202fad34..2cf2a48b2 100644
--- a/src/detection/codec/codec_apple.c
+++ b/src/detection/codec/codec_apple.c
@@ -65,16 +65,20 @@ static FFCodecType ffCodecDetectEncoders(void) {
 static FFCodecType ffCodecDetectDecoders() {
     FFCodecType types = FF_CODEC_TYPE_NONE;
     for (uint32_t i = 0; i < ARRAY_SIZE(FF_CODEC_CODECS); ++i) {
-        if (types & FF_CODEC_CODECS[i].type) {
+        auto codec = FF_CODEC_CODECS[i];
+        if (types & codec.type) {
             continue;
         }
 
-        bool supported = VTIsHardwareDecodeSupported(FF_CODEC_CODECS[i].codec);
+        if (__builtin_available(macOS 11.0, *)) {
+            VTRegisterSupplementalVideoDecoderIfAvailable(codec.codec);
+        }
+        bool supported = VTIsHardwareDecodeSupported(codec.codec);
         if (!supported) {
             continue;
         }
 
-        types |= FF_CODEC_CODECS[i].type;
+        types |= codec.type;
     }
 
     return types;