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annotate R/rdyncall/demo/Win32PlaySound.R @ 34:2682a627168c

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- breaking changes: * restrict 'Z' conversions to immutable types * restrict 'p' to mutable types (and handles)
author Tassilo Philipp
date Sun, 12 Apr 2020 19:37:37 +0200
parents 0cfcc391201f
children
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1 # Package: rdyncall
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2 # File: demo/Win32PlaySound.R
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3 # Description: Win32 Demo, playing a wav file (dynbind demo)
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5 if (.Platform$OS.type == "windows") {
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6
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7 dynbind("winmm", "PlaySoundA(Zii)v;", callmode="stdcall")
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8 tada <- paste( Sys.getenv("SystemRoot"), "\\Media\\tada.wav", sep="" )
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9 PlaySoundA(tada,0,0)
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11 } else {
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12 cat("This demo is runnable on windows only.")
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13 }
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