Struct Wmv2FrameHeader 

pub struct Wmv2FrameHeader {
    pub frame_type: Wmv2FrameType,
    pub pquant: u8,
    pub frame_skipped: bool,
    pub header_bits: usize,
}

Fields

frame_type: Wmv2FrameType

pquant: u8

Quantizer (upstream: qscale, range 1..31).

frame_skipped: bool

Whether upstream would return FRAME_SKIPPED from wmv2_decode_picture_header(). For such frames, the decoder should just output the previous reference.

header_bits: usize

Bit offset (from the beginning of the payload slice) where the secondary picture header / macroblock layer begins.

Implementations

impl Wmv2FrameHeader

pub fn parse_candidates(data: &[u8], mb_w: u32, mb_h: u32) -> Vec<Self>

Parse all plausible upstream-aligned picture headers for this payload.

mb_w/mb_h are macroblock dimensions used by upstream’s skipped-frame probe.

pub fn parse(data: &[u8], mb_w: u32, mb_h: u32) -> Result<Self>

Trait Implementations

impl Clone for Wmv2FrameHeader

fn clone(&self) -> Wmv2FrameHeader

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Wmv2FrameHeader

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

Formats the value using the given formatter.