MTLDevice supportsFamily is available since iOS 13, not 11, see
https://developer.apple.com/documentation/metal/mtldevice/supportsfamily(_:)?language=objc.
---
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 f6f344158a..3c28a16f60 100644
--- a/libavfilter/metal/utils.m
+++ b/libavfilter/metal/utils.m
@@ -30,7 +30,7 @@ void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
MTLSize threadsPerThreadgroup = MTLSizeMake(w, h, 1);
// 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];
--
2.39.5 (Apple Git-154)
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