pub struct V4l2Output { /* private fields */ }Implementations§
Source§impl V4l2Output
impl V4l2Output
Sourcepub fn open(path: &str, fmt: &RingFormat) -> Result<Self, String>
pub fn open(path: &str, fmt: &RingFormat) -> Result<Self, String>
Open path for output and set the ring’s format on it.
Sourcepub fn find_loopback_device() -> Option<String>
pub fn find_loopback_device() -> Option<String>
First v4l2loopback output device among /dev/video0..63, if any.
pub fn path(&self) -> &str
pub fn is_failed(&self) -> bool
Sourcepub fn write_frame(&mut self, frame: &[u8])
pub fn write_frame(&mut self, frame: &[u8])
Write one device frame; a short or failed write disables the sink.
Auto Trait Implementations§
impl Freeze for V4l2Output
impl RefUnwindSafe for V4l2Output
impl Send for V4l2Output
impl Sync for V4l2Output
impl Unpin for V4l2Output
impl UnsafeUnpin for V4l2Output
impl UnwindSafe for V4l2Output
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