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const wav = @import("wav.zig");

const clap = @import("clap");

// Banner text.

pub const banner =

\\

\\ ▜ ▘

\\ ▐ ▌▛▌▌▌▚▘▌▌▌▀▌▌▌█▌ — Generate music from the entropy of Linux 🐧🎵

\\ ▐▖▌▌▌▙▌▞▖▚▚▘█▌▚▘▙▖ https://github.com/orhun/linuxwave

\\

\\Options:

;

// Parameters that the program can take.

pub const params = clap.parseParamsComptime(

\\-s, --scale <SCALE> Sets the musical scale [default: 0,2,3,5,7,8,10,12]

\\-n, --note <HZ> Sets the frequency of the note [default: 440 (A4)]

\\-r, --rate <HZ> Sets the sample rate [default: 24000]

\\-c, --channels <NUM> Sets the number of channels [default: 1]

\\-f, --format <FORMAT> Sets the sample format [default: S16_LE]

\\-v, --volume <VOL> Sets the volume (0-100) [default: 50]

\\-d, --duration <SECS> Sets the duration [default: 20]

\\-i, --input <FILE> Sets the input file [default: /dev/urandom]

\\-o, --output <FILE> Sets the output file [default: output.wav]

\\-V, --version Display version information.

\\-h, --help Display this help and exit.

);

// Style options for the help text.

pub const help_options = clap.HelpOptions{ .spacing_between_parameters = 0, .indent = 2, .description_on_new_line = false };

/// Argument parsers.

pub const parsers = .{

.NUM = clap.parsers.int(usize, 0),

.SCALE = clap.parsers.string,

.HZ = clap.parsers.float(f32),

.VOL = clap.parsers.int(u8, 0),

.SECS = clap.parsers.int(usize, 0),

.FILE = clap.parsers.string,

.FORMAT = clap.parsers.enumeration(wav.Format),

};