Struct av_format::stream::Stream

pub struct Stream {
    pub id: isize,
    pub index: usize,
    pub params: CodecParams,
    pub start: Option<u64>,
    pub duration: Option<u64>,
    pub timebase: Rational64,
    pub user_private: Option<Arc<dyn Any + Send + Sync>>,
}

Stream data.

Fields

id: isize

Format-specific track identifier.

If negative, either the stream is not supported by the underlying format or the default progression should be used.

Must be unique for each stream.

index: usize

Stream position within the source file.

params: CodecParams

Codec parameters of the stream.

start: Option<u64>

Start position of the stream.

If None, start position of the stream is not considered.

duration: Option<u64>

Stream duration.

If None, stream duration is not considered.

timebase: Rational64

Timebase numerator/denominator.

user_private: Option<Arc<dyn Any + Send + Sync>>

User private data.

This data cannot be cloned.

Implementations

impl Stream

pub fn from_params(params: &CodecParams, timebase: Rational64) -> Self

Creates a new Stream instance from codec parameters.

pub fn get_extradata(&self) -> Option<&[u8]>

Returns extradata associated to the codec parameters of a stream.

Trait Implementations

impl Clone for Stream

fn clone(&self) -> Stream

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Stream

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

Formats the value using the given formatter.