pub struct MemoryRef(/* private fields */);
Implementations§
source§impl MemoryRef
impl MemoryRef
pub fn as_ptr(&self) -> *const GstMemory
pub fn as_mut_ptr(&self) -> *mut GstMemory
pub unsafe fn from_ptr<'a>(ptr: *const GstMemory) -> &'a Self
pub unsafe fn from_mut_ptr<'a>(ptr: *mut GstMemory) -> &'a mut Self
pub fn copy(&self) -> Memory
pub fn upcast_ref(&self) -> &MiniObjectRef
pub fn upcast_mut(&mut self) -> &mut MiniObjectRef
pub fn ptr_eq(this: &MemoryRef, other: &MemoryRef) -> bool
source§impl MemoryRef
impl MemoryRef
pub fn allocator(&self) -> Option<&Allocator>
pub fn parent(&self) -> Option<&MemoryRef>
pub fn maxsize(&self) -> usize
pub fn align(&self) -> usize
pub fn offset(&self) -> usize
pub fn size(&self) -> usize
pub fn flags(&self) -> MemoryFlags
pub fn copy_range(&self, range: impl RangeBounds<usize>) -> Memory
pub fn copy_range_maxsize(&self, range: impl RangeBounds<usize>) -> Memory
pub fn is_span(&self, mem2: &MemoryRef) -> Option<usize>
pub fn is_type(&self, mem_type: &str) -> bool
pub fn map_readable(&self) -> Result<MemoryMap<'_, Readable>, BoolError>
pub fn map_writable(&mut self) -> Result<MemoryMap<'_, Writable>, BoolError>
pub fn resize(&mut self, range: impl RangeBounds<usize>)
pub fn resize_maxsize(&mut self, range: impl RangeBounds<usize>)
pub fn dump(&self) -> Dump<'_>
pub fn dump_range(&self, range: impl RangeBounds<usize>) -> Dump<'_>
source§impl MemoryRef
impl MemoryRef
pub fn is_memory_type<M: MemoryType>(&self) -> bool
pub fn downcast_memory_ref<M: MemoryType>(&self) -> Option<&M::RefType>
pub fn downcast_memory_mut<M: MemoryType>(&mut self) -> Option<&mut M::RefType>
Trait Implementations§
source§impl<'a> FromValue<'a> for &'a MemoryRef
impl<'a> FromValue<'a> for &'a MemoryRef
§type Checker = GenericValueTypeOrNoneChecker<&'a MemoryRef>
type Checker = GenericValueTypeOrNoneChecker<&'a MemoryRef>
Value type checker.
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a
Value
. Read moresource§impl StaticType for MemoryRef
impl StaticType for MemoryRef
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.source§impl ToOwned for MemoryRef
impl ToOwned for MemoryRef
impl Send for MemoryRef
impl Sync for MemoryRef
Auto Trait Implementations§
impl Freeze for MemoryRef
impl RefUnwindSafe for MemoryRef
impl Unpin for MemoryRef
impl UnwindSafe for MemoryRef
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<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.