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libgav1 is a Main profile (0) & High profile (1) compliant AV1 decoder. https://chromium.googlesource.com/codecs/libgav1
13 lines
618 B
CMake
13 lines
618 B
CMake
- Don't enable NEON on armv6 as it requires runtime detection
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--- cmake/libgav1_cpu_detection.cmake.orig 2020-07-15 02:27:54 UTC
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+++ cmake/libgav1_cpu_detection.cmake
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@@ -21,7 +21,7 @@ set(LIBGAV1_CMAKE_LIBGAV1_CPU_DETECTION_CMAKE_ 1)
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macro(libgav1_optimization_detect)
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if(LIBGAV1_ENABLE_OPTIMIZATIONS)
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string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" cpu_lowercase)
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- if(cpu_lowercase MATCHES "^arm|^aarch64")
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+ if(cpu_lowercase MATCHES "^arm|^aarch64" AND NOT cpu_lowercase MATCHES "^armv6")
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set(libgav1_have_neon ON)
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elseif(cpu_lowercase MATCHES "^x86|amd64")
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set(libgav1_have_sse4 ON)
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