Struct gstreamer_base::UniqueAdapter

pub struct UniqueAdapter(/* private fields */);

Implementations

impl UniqueAdapter

pub fn new() -> Self

pub fn available(&self) -> usize

pub fn available_fast(&self) -> usize

pub fn clear(&mut self)

pub fn copy_bytes(&self, offset: usize, size: usize) -> Result<Bytes, BoolError>

pub fn distance_from_discont(&self) -> u64

pub fn dts_at_discont(&self) -> Option<ClockTime>

pub fn flush(&mut self, flush: usize)

pub fn buffer(&self, nbytes: usize) -> Result<Buffer, BoolError>

pub fn buffer_fast(&self, nbytes: usize) -> Result<Buffer, BoolError>

pub fn buffer_list(&self, nbytes: usize) -> Result<BufferList, BoolError>

pub fn list(&self, nbytes: usize) -> Result<Vec<Buffer>, BoolError>

pub fn masked_scan_uint32( &self, mask: u32, pattern: u32, offset: usize, size: usize ) -> Result<Option<usize>, BoolError>

pub fn masked_scan_uint32_peek( &self, mask: u32, pattern: u32, offset: usize, size: usize ) -> Result<Option<(usize, u32)>, BoolError>

pub fn offset_at_discont(&self) -> u64

pub fn prev_dts(&self) -> (Option<ClockTime>, u64)

pub fn prev_dts_at_offset(&self, offset: usize) -> (Option<ClockTime>, u64)

pub fn prev_offset(&self) -> (u64, u64)

pub fn prev_pts(&self) -> (Option<ClockTime>, u64)

pub fn prev_pts_at_offset(&self, offset: usize) -> (Option<ClockTime>, u64)

pub fn pts_at_discont(&self) -> Option<ClockTime>

pub fn take_buffer(&mut self, nbytes: usize) -> Result<Buffer, BoolError>

pub fn take_buffer_fast(&mut self, nbytes: usize) -> Result<Buffer, BoolError>

pub fn take_buffer_list( &mut self, nbytes: usize ) -> Result<BufferList, BoolError>

pub fn take_list(&mut self, nbytes: usize) -> Result<Vec<Buffer>, BoolError>

pub fn copy(&self, offset: usize, dest: &mut [u8]) -> Result<(), BoolError>

pub fn push(&mut self, buf: Buffer)

pub fn map(&mut self, nbytes: usize) -> Result<UniqueAdapterMap<'_>, BoolError>

Trait Implementations

impl Debug for UniqueAdapter

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

Formats the value using the given formatter.

impl Default for UniqueAdapter

fn default() -> Self

Returns the “default value” for a type.

impl Read for UniqueAdapter

fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Pull some bytes from this source into the specified buffer.

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Read the exact number of bytes required to fill cursor.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

where Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>

where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

where Self: Sized,

Creates an adapter which will read at most limit bytes from it.

impl Send for UniqueAdapter

impl Sync for UniqueAdapter