chd 0.3.4

Rust implementation of the CHD File Format
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/// Constants for CD-ROM decoding.

/* The following constants are present in headers, but are unused for this implementation. */

// pub const CD_TRACK_PADDING: u32 = 4;
// pub const CD_MAX_TRACKS: u32 = 99;    /* AFAIK the theoretical limit */
// pub const CD_METADATA_WORDS: u32 = 1 + (CD_MAX_TRACKS * 6);
// pub const CD_FRAMES_PER_HUNK: u32 = 8;

pub const CD_MAX_SECTOR_DATA: u32 = 2352;
pub const CD_MAX_SUBCODE_DATA: u32 = 96;
pub const CD_FRAME_SIZE: u32 = CD_MAX_SECTOR_DATA + CD_MAX_SUBCODE_DATA;
pub const CD_SYNC_NUM_BYTES: usize = 12;

pub const CD_SYNC_HEADER: [u8; CD_SYNC_NUM_BYTES] = [
    0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
];
pub const CD_SYNC_OFFSET: usize = 0x000;
pub const CD_MODE_OFFSET: usize = 0x00f;