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[FFmpeg-devel,6/7] lavfi/metal: fix build on pre-10.15 SDKs

Message ID 20211222000725.38266-6-rcombs@rcombs.me
State Accepted
Commit 0f77ee9d97a9a9ed56da59a192acc616f574b932
Headers show
Series [FFmpeg-devel,1/7] configure: fix setting OBJCCFLAGS | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished
andriy/make_ppc success Make finished
andriy/make_fate_ppc success Make fate finished

Commit Message

Ridley Combs Dec. 22, 2021, 12:07 a.m. UTC 
---
 libavfilter/metal/utils.m | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/libavfilter/metal/utils.m b/libavfilter/metal/utils.m
index f831502065..f365d3ceea 100644
--- a/libavfilter/metal/utils.m
+++ b/libavfilter/metal/utils.m
@@ -29,6 +29,8 @@  void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
     NSUInteger h = pipeline.maxTotalThreadsPerThreadgroup / w;
     MTLSize threadsPerThreadgroup = MTLSizeMake(w, h, 1);
     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 ([device supportsFamily:MTLGPUFamilyCommon3]) {
             MTLSize threadsPerGrid = MTLSizeMake(width, height, 1);
@@ -36,6 +38,7 @@  void ff_metal_compute_encoder_dispatch(id<MTLDevice> device,
             fallback = NO;
         }
     }
+#endif
     if (fallback) {
         MTLSize threadgroups = MTLSizeMake((width + w - 1) / w,
                                            (height + h - 1) / h,