Trait mpeg2ts_reader::psi::SectionProcessor

pub trait SectionProcessor {
    type Context;

    fn start_section<'a>(
        &mut self,
        ctx: &mut Self::Context,
        header: &SectionCommonHeader,
        section_data: &'a [u8]
    );
    fn continue_section<'a>(
        &mut self,
        ctx: &mut Self::Context,
        section_data: &'a [u8]
    );
    fn reset(&mut self);
}

Trait for types which process the data within a PSI section following the 12-byte section_length field (which is one of the items available in the SectionCommonHeader that is passed in.

• For PSI tables that use ‘section syntax’, the existing SectionSyntaxSectionProcessor implementation of this trait can be used.
• This trait should be implemented directly for PSI tables that use ‘compact’ syntax (i.e. they lack the 5-bytes-worth of fields represented by TableSyntaxHeader)

Required Associated Types

type Context

Required Methods

fn start_section<'a>(
    &mut self,
    ctx: &mut Self::Context,
    header: &SectionCommonHeader,
    section_data: &'a [u8]
)

Note that the first 3 bytes of section_data contain the header fields that have also been supplied to this call in the header parameter. This is to allow implementers to calculate a CRC over the whole section if required.

fn continue_section<'a>(
    &mut self,
    ctx: &mut Self::Context,
    section_data: &'a [u8]
)

fn reset(&mut self)

Implementors

impl<SP> SectionProcessor for SectionSyntaxSectionProcessor<SP>where
    SP: SectionSyntaxPayloadParser,

type Context = <SP as SectionSyntaxPayloadParser>::Context