Struct futuresdr::blocks::FileSource
source · [−]pub struct FileSource<T: Send + 'static> { /* private fields */ }
Available on non-WebAssembly only.
Expand description
Loads samples from a file, then stops.
Samples are assumed to be encoded in the native format for the runtime. For example, on most machines, that means little endian. For complex samples, the real component must come before the complex component.
Inputs
No inputs.
Outputs
out
: Output samples
Usage
use futuresdr::blocks::FileSource;
use futuresdr::runtime::Flowgraph;
use num_complex::Complex;
let mut fg = Flowgraph::new();
// Loads 8-byte samples from the file
let source = fg.add_block(FileSource::<Complex<f32>>::new("my_filename.cf32"));
Implementations
Trait Implementations
sourceimpl<T: Send + 'static> Kernel for FileSource<T>
impl<T: Send + 'static> Kernel for FileSource<T>
fn work<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>(
&'life0 mut self,
io: &'life1 mut WorkIo,
sio: &'life2 mut StreamIo,
_mio: &'life3 mut MessageIo<Self>,
_meta: &'life4 mut BlockMeta
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
'life4: 'async_trait,
Self: 'async_trait,
fn init<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 mut self,
_sio: &'life1 mut StreamIo,
_mio: &'life2 mut MessageIo<Self>,
_meta: &'life3 mut BlockMeta
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
Self: 'async_trait,
fn deinit<'life0, 'life1, 'life2, 'life3, 'async_trait>(
&'life0 mut self,
_s: &'life1 mut StreamIo,
_m: &'life2 mut MessageIo<Self>,
_b: &'life3 mut BlockMeta
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
Self: 'async_trait,
Auto Trait Implementations
impl<T> !RefUnwindSafe for FileSource<T>
impl<T> Send for FileSource<T>
impl<T> Sync for FileSource<T> where
T: Sync,
impl<T> Unpin for FileSource<T> where
T: Unpin,
impl<T> !UnwindSafe for FileSource<T>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more