Struct PgsParser 

pub struct PgsParser { /* private fields */ }

PGS subtitle parser and renderer.

Implementations

impl PgsParser

pub fn new() -> Self

Create a new PGS parser.

pub fn parse(&mut self, data: &[u8]) -> usize

Parse a PGS file from binary data. Returns the number of display sets parsed.

pub fn count(&self) -> usize

Get the number of display sets.

pub fn screen_width(&self) -> u16

Get the presentation width for this subtitle track.

pub fn screen_height(&self) -> u16

Get the presentation height for this subtitle track.

pub fn get_timestamps(&self) -> Vec<f64>

Get all timestamps in milliseconds.

pub fn find_index_at_timestamp(&self, time_ms: f64) -> i32

Find the display set index for a given timestamp in milliseconds.

pub fn get_cue_start_time(&self, index: usize) -> f64

Get the cue start time in milliseconds.

pub fn get_cue_end_time(&self, index: usize) -> f64

Get the cue end time in milliseconds.

pub fn get_cue_composition_count(&self, index: usize) -> u32

Get the number of composition objects in a cue.

pub fn get_cue_palette_id(&self, index: usize) -> i32

Get the cue palette ID.

pub fn get_cue_composition_state(&self, index: usize) -> i32

Get the cue composition state.

pub fn render_at_index(&mut self, index: usize) -> Option<SubtitleFrame>

Render subtitle at the given index and return RGBA data. Returns null if index is invalid or no subtitle data.

pub fn last_render_issue(&self) -> String

Get the last non-fatal render issue for diagnostics.

pub fn clear_cache(&mut self)

Clear the internal cache.

Trait Implementations

impl Default for PgsParser

fn default() -> Self

Returns the “default value” for a type.