Struct gstreamer_base::PushSrc [−]
pub struct PushSrc(_, _);
This class is mostly useful for elements that cannot do random access, or at least very slowly. The source usually prefers to push out a fixed size buffer.
Subclasses usually operate in a format that is different from the
default GST_FORMAT_BYTES format of BaseSrc
.
Classes extending this base class will usually be scheduled in a push based mode. If the peer accepts to operate without offsets and within the limits of the allowed block size, this class can operate in getrange based mode automatically. To make this possible, the subclass should implement and override the SCHEDULING query.
The subclass should extend the methods from the baseclass in addition to the ::create method.
Seeking, flushing, scheduling and sync is all handled by this base class.
Implements
BaseSrcExt
, gst::ElementExt
, gst::ObjectExt
, glib::object::ObjectExt
Trait Implementations
impl Clone for PushSrc
impl Clone for PushSrc
fn clone(&self) -> PushSrc
fn clone(&self) -> PushSrc
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Hash for PushSrc
impl Hash for PushSrc
fn hash<__H: Hasher>(&self, state: &mut __H)
fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Ord for PushSrc
impl Ord for PushSrc
fn cmp(&self, other: &PushSrc) -> Ordering
fn cmp(&self, other: &PushSrc) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl StaticType for PushSrc
impl StaticType for PushSrc
fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
impl<T: IsA<Object>> PartialEq<T> for PushSrc
impl<T: IsA<Object>> PartialEq<T> for PushSrc
fn eq(&self, other: &T) -> bool
fn eq(&self, other: &T) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Eq for PushSrc
impl Eq for PushSrc
impl<T: IsA<Object>> PartialOrd<T> for PushSrc
impl<T: IsA<Object>> PartialOrd<T> for PushSrc
fn partial_cmp(&self, other: &T) -> Option<Ordering>
fn partial_cmp(&self, other: &T) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[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. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
#[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. Read more
impl Debug for PushSrc
impl Debug for PushSrc
impl IsA<BaseSrc> for PushSrc
impl IsA<BaseSrc> for PushSrc
impl IsA<Element> for PushSrc
impl IsA<Element> for PushSrc
impl IsA<Object> for PushSrc
impl IsA<Object> for PushSrc
impl IsA<Object> for PushSrc
impl IsA<Object> for PushSrc
impl Send for PushSrc
[src]
impl Send for PushSrc
impl Sync for PushSrc
[src]
impl Sync for PushSrc