Struct PgsPdsSegment

pub struct PgsPdsSegment {
    pub header: PgsSegmentHeader,
    pub palette_id: u8,
    pub palette_version_number: u8,
    pub palette_entries: Vec<PgsPdsSegmentPaletteEntry>,
}

Struct representing a Palette Definition Segment (PDS) in a PGS file. The PDS defines a color palette that can be used by various objects in the PGS file.

Fields

header: PgsSegmentHeader

palette_id: u8

palette_version_number: u8

palette_entries: Vec<PgsPdsSegmentPaletteEntry>

Implementations

impl PgsPdsSegment

pub fn from_data( header: PgsSegmentHeader, data: &[u8], ) -> Result<Rc<PgsPdsSegment>>

Parses a PgsPdsSegment from the provided header and raw data buffer.

This method reads the palette ID, version number, and individual palette entries from the data buffer. Each palette entry consists of luminance, color difference (Cr, Cb), and transparency values.

Parameters

• header: The segment header.
• data: A slice of raw data representing the contents of the PDS segment.

Errors

Returns Error::InvalidSegmentDataLength if the length of the provided data is less than expected.

Returns

An Rc<PgsPdsSegment> containing the parsed segment.

Trait Implementations

impl Debug for PgsPdsSegment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.