Struct gstreamer::ProxyPad

pub struct ProxyPad(_, _);

Implements

ProxyPadExt, PadExt, GstObjectExt, glib::object::ObjectExt

Methods

impl ProxyPad

pub fn chain_default<'a, P: IsA<ProxyPad>, Q: IsA<Object> + 'a, R: Into<Option<&'a Q>>>(     pad: &P,     parent: R,     buffer: Buffer ) -> FlowReturn

Invoke the default chain function of the proxy pad.

pad

a sink Pad, returns GST_FLOW_ERROR if not.

parent

the parent of pad or None

buffer

the Buffer to send, return GST_FLOW_ERROR if not.

Returns

a FlowReturn from the pad.

pub fn chain_list_default<'a, P: IsA<ProxyPad>, Q: IsA<Object> + 'a, R: Into<Option<&'a Q>>>(     pad: &P,     parent: R,     list: BufferList ) -> FlowReturn

Invoke the default chain list function of the proxy pad.

pad

a sink Pad, returns GST_FLOW_ERROR if not.

parent

the parent of pad or None

list

the BufferList to send, return GST_FLOW_ERROR if not.

Returns

a FlowReturn from the pad.

pub fn getrange_default<P: IsA<ProxyPad>, Q: IsA<Object>>(     pad: &P,     parent: &Q,     offset: u64,     size: u32 ) -> Result<Buffer, FlowReturn>

Invoke the default getrange function of the proxy pad.

pad

a src Pad, returns FlowReturn::Error if not.

parent

the parent of pad

offset

The start offset of the buffer

size

The length of the buffer

buffer

a pointer to hold the Buffer, returns FlowReturn::Error if None.

Returns

a FlowReturn from the pad.

pub fn iterate_internal_links_default<'a, P: IsA<ProxyPad>, Q: IsA<Object> + 'a, R: Into<Option<&'a Q>>>(     pad: &P,     parent: R ) -> Option<Iterator<Pad>>

Trait Implementations

impl IsA<ProxyPad> for GhostPad

impl Clone for ProxyPad

fn clone(&self) -> ProxyPad

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Hash for ProxyPad

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Ord for ProxyPad

fn cmp(&self, other: &ProxyPad) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl StaticType for ProxyPad

fn static_type() -> Type

Returns the type identifier of Self.

impl<T: IsA<Object>> PartialEq<T> for ProxyPad

fn eq(&self, other: &T) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for ProxyPad

impl<T: IsA<Object>> PartialOrd<T> for ProxyPad

fn partial_cmp(&self, other: &T) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Debug for ProxyPad

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

Formats the value using the given formatter.

impl IsA<Pad> for ProxyPad

impl IsA<Object> for ProxyPad

impl IsA<Object> for ProxyPad

impl Send for ProxyPad

impl Sync for ProxyPad