From: Aki Sakurai <ffmpeg@aki.tw>
To: ffmpeg-devel@ffmpeg.org
Cc: Aki Sakurai <ffmpeg@aki.tw>
Subject: [FFmpeg-devel] [PATCH] avfilter/metal: fix build when minimun deployments is less than ios 13
Date: Mon, 19 Sep 2022 22:43:34 +0800
Message-ID: <20220919144334.30150-1-ffmpeg@aki.tw> (raw)
supportsFamily is only available after ios 13.
https://developer.apple.com/documentation/metal/mtldevice/3143473-supportsfamily?language=objc
Signed-off-by: Aki Sakurai <ffmpeg@aki.tw>
---
libavfilter/metal/utils.m | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/metal/utils.m b/libavfilter/metal/utils.m
index f365d3ceea..bb1825ae35 100644
--- a/libavfilter/metal/utils.m
+++ b/libavfilter/metal/utils.m
@@ -31,7 +31,7 @@ void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
BOOL fallback = YES;
// MAC_OS_X_VERSION_10_15 is only defined on SDKs new enough to include its functionality (including iOS, tvOS, etc)
#ifdef MAC_OS_X_VERSION_10_15
- if (@available(macOS 10.15, iOS 11, tvOS 14.5, *)) {
+ if (@available(macOS 10.15, iOS 13, tvOS 14.5, *)) {
if ([device supportsFamily:MTLGPUFamilyCommon3]) {
MTLSize threadsPerGrid = MTLSizeMake(width, height, 1);
[encoder dispatchThreads:threadsPerGrid threadsPerThreadgroup:threadsPerThreadgroup];
--
2.37.3
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