Build

Add static to hide function in test_resampler.cpp #739

Job	Run time
check_format	19s
build (ubuntu-20.04, Release)	2m 24s
build-android (Release, arm64-v8a)	1m 9s
build (ubuntu-20.04, Debug)	3m 8s
build (windows-2019, Release)	8m 22s
build-android (Release, armeabi-v7a)	51s
build-android (Release, x86_64)	1m 5s
build (windows-2019, Debug)	8m 53s
build-android (Debug, arm64-v8a)	51s
build (macos-13, Release)	4m 0s
build-android (Debug, armeabi-v7a)	49s
build (macos-13, Debug)	4m 9s
build (macos-14, Release)	3m 3s
build-android (Debug, x86_64)	51s
build (macos-14, Debug)	3m 52s
	43m 46s

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