38 lines
869 B
D
Executable File
38 lines
869 B
D
Executable File
#!/usr/bin/env rdmd
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/**
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* Converts a signed 8-bit PCM audio file into a Lua table list. Run this from
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* the command-line via `./pcmToLua my-pcm-file.pcm`.
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*/
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module pcm_to_lua;
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import std.stdio;
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import std.file;
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import std.array;
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const frameSize = 128 * 1024;
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int main(string[] args) {
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if (args.length < 2) {
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stderr.writeln("Missing required file.");
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return 1;
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}
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string audioFilename = args[1];
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if (!exists(audioFilename)) {
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stderr.writefln!"File %s doesn't exist."(audioFilename);
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return 1;
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}
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byte[] contents = cast(byte[]) std.file.read(audioFilename);
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ulong sampleIndex = 0;
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auto app = appender!string;
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stdout.writeln("local audio = {");
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foreach (byte sample; contents) {
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stdout.writefln!" %d,"(sample);
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sampleIndex++;
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}
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stdout.writeln("}");
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return 0;
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}
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