pub struct VideoFileSource { /* private fields */ }
Implementations§
source§impl VideoFileSource
impl VideoFileSource
Trait Implementations§
source§impl Boxed for VideoFileSource
impl Boxed for VideoFileSource
source§unsafe fn from_raw(
ptr: <VideoFileSource as OpenCVFromExtern>::ExternReceive,
) -> Self
unsafe fn from_raw( ptr: <VideoFileSource as OpenCVFromExtern>::ExternReceive, ) -> Self
Wrap the specified raw pointer Read more
source§fn into_raw(
self,
) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSendMut
fn into_raw( self, ) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying raw pointer while consuming this wrapper. Read more
source§fn as_raw(&self) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSend
fn as_raw(&self) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSend
Return the underlying raw pointer. Read more
source§fn as_raw_mut(
&mut self,
) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSendMut
fn as_raw_mut( &mut self, ) -> <VideoFileSource as OpenCVTypeExternContainer>::ExternSendMut
Return the underlying mutable raw pointer Read more
source§impl Debug for VideoFileSource
impl Debug for VideoFileSource
source§impl Drop for VideoFileSource
impl Drop for VideoFileSource
source§impl From<VideoFileSource> for IFrameSource
impl From<VideoFileSource> for IFrameSource
source§fn from(s: VideoFileSource) -> Self
fn from(s: VideoFileSource) -> Self
Converts to this type from the input type.
source§impl IFrameSourceTrait for VideoFileSource
impl IFrameSourceTrait for VideoFileSource
source§impl IFrameSourceTraitConst for VideoFileSource
impl IFrameSourceTraitConst for VideoFileSource
fn as_raw_IFrameSource(&self) -> *const c_void
source§impl TryFrom<IFrameSource> for VideoFileSource
impl TryFrom<IFrameSource> for VideoFileSource
source§impl VideoFileSourceTrait for VideoFileSource
impl VideoFileSourceTrait for VideoFileSource
fn as_raw_mut_VideoFileSource(&mut self) -> *mut c_void
fn reset(&mut self) -> Result<()>
fn next_frame(&mut self) -> Result<Mat>
fn width(&mut self) -> Result<i32>
fn height(&mut self) -> Result<i32>
fn count(&mut self) -> Result<i32>
fn fps(&mut self) -> Result<f64>
source§impl VideoFileSourceTraitConst for VideoFileSource
impl VideoFileSourceTraitConst for VideoFileSource
fn as_raw_VideoFileSource(&self) -> *const c_void
impl Send for VideoFileSource
Auto Trait Implementations§
impl Freeze for VideoFileSource
impl RefUnwindSafe for VideoFileSource
impl !Sync for VideoFileSource
impl Unpin for VideoFileSource
impl UnwindSafe for VideoFileSource
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
source§impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
impl<Mat> ModifyInplace for Matwhere
Mat: Boxed,
source§unsafe fn modify_inplace<Res>(
&mut self,
f: impl FnOnce(&Mat, &mut Mat) -> Res,
) -> Res
unsafe fn modify_inplace<Res>( &mut self, f: impl FnOnce(&Mat, &mut Mat) -> Res, ) -> Res
Helper function to call OpenCV functions that allow in-place modification of a
Mat
or another similar object. By passing
a mutable reference to the Mat
to this function your closure will get called with the read reference and a write references
to the same Mat
. This is unsafe in a general case as it leads to having non-exclusive mutable access to the internal data,
but it can be useful for some performance sensitive operations. One example of an OpenCV function that allows such in-place
modification is imgproc::threshold
. Read more