pub struct Stream<T> {
camera: Arc<Mutex<dyn CameraImpl>>,
stream: T,
}Expand description
A way to stream buffers
Fields§
§camera: Arc<Mutex<dyn CameraImpl>>Makes sure that the lock on the camera is being held for the lifetime of the stream, despite that the dmabuf streaming mechanism doesn’t really need anything but the fd. Without this, it would be possible to acquire the same camera again even as the stream exists, as soon as the original camera goes out of scope.
stream: TImplementations§
Source§impl Stream<StreamManual>
impl Stream<StreamManual>
pub fn finish( self, buf: DmaBufProtected, ) -> Result<(), (Error, DmaBufProtected, Self)>
Trait Implementations§
Auto Trait Implementations§
impl<T> Freeze for Stream<T>where
T: Freeze,
impl<T> !RefUnwindSafe for Stream<T>
impl<T> Send for Stream<T>where
T: Send,
impl<T> Sync for Stream<T>where
T: Sync,
impl<T> Unpin for Stream<T>where
T: Unpin,
impl<T> !UnwindSafe for Stream<T>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<T> Source for T
impl<T> Source for T
§type Slice<'a> = <<T as Deref>::Target as Source>::Slice<'a>
where
T: 'a
type Slice<'a> = <<T as Deref>::Target as Source>::Slice<'a> where T: 'a
A type this
Source can be sliced into.§fn read<'a, Chunk>(&'a self, offset: usize) -> Option<Chunk>where
Chunk: Chunk<'a>,
fn read<'a, Chunk>(&'a self, offset: usize) -> Option<Chunk>where
Chunk: Chunk<'a>,
Read a chunk of bytes into an array. Returns
None when reading
out of bounds would occur. Read more§unsafe fn read_byte_unchecked(&self, offset: usize) -> u8
unsafe fn read_byte_unchecked(&self, offset: usize) -> u8
Read a byte without doing bounds checks. Read more
§fn slice(&self, range: Range<usize>) -> Option<<T as Source>::Slice<'_>>
fn slice(&self, range: Range<usize>) -> Option<<T as Source>::Slice<'_>>
Get a slice of the source at given range. This is analogous to
slice::get(range). Read more§unsafe fn slice_unchecked(
&self,
range: Range<usize>,
) -> <T as Source>::Slice<'_>
unsafe fn slice_unchecked( &self, range: Range<usize>, ) -> <T as Source>::Slice<'_>
Get a slice of the source at given range. This is analogous to
slice::get_unchecked(range). Read more§fn is_boundary(&self, index: usize) -> bool
fn is_boundary(&self, index: usize) -> bool
§fn find_boundary(&self, index: usize) -> usize
fn find_boundary(&self, index: usize) -> usize
For
&str sources attempts to find the closest char boundary at which source
can be sliced, starting from index. Read more