Struct gstreamer_allocators :: FdMemory Copy item path

pub fn downcast_memory<M: MemoryType>(self) -> Result<M, Self>
where <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef> + AsRef<FdMemoryRef> + AsMut<FdMemoryRef>,

pub fn upcast_memory<M>(self) -> M
where M: MemoryType + FromGlibPtrFull<*const <M as IsMiniObject>::FfiType>, <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef>, Self: AsRef<M>,

Methods from Deref<Target = FdMemoryRef>§

pub fn as_ptr(&self) -> *const GstMemory

pub fn as_mut_ptr(&self) -> *mut GstMemory

pub fn copy(&self) -> FdMemory

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn upcast_memory_ref<M>(&self) -> &M::RefType
where M: MemoryType, <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef>, Self: AsRef<M::RefType> + AsMut<M::RefType>,

pub fn fd(&self) -> RawFd

Methods from Deref<Target = MemoryRef>§

pub fn as_ptr(&self) -> *const GstMemory

pub fn as_mut_ptr(&self) -> *mut GstMemory

pub fn copy(&self) -> Memory

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn upcast_mut(&mut self) -> &mut MiniObjectRef

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 share_maxsize(&self, range: impl RangeBounds<usize>) -> Memory

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<'_>

pub fn is_memory_type<M>(&self) -> bool
where M: MemoryType, <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef>,

pub fn downcast_memory_ref<M>(&self) -> Option<&<M as IsMiniObject>::RefType>
where M: MemoryType, <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef>,

pub fn downcast_memory_mut<M>( &mut self, ) -> Option<&mut <M as IsMiniObject>::RefType>
where M: MemoryType, <M as IsMiniObject>::RefType: AsRef<MemoryRef> + AsMut<MemoryRef>,

Trait Implementations§

impl AsRef<FdMemory> for DmaBufMemory

fn as_ref(&self) -> &FdMemory

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<FdMemoryRef> for FdMemory

fn as_ref(&self) -> &FdMemoryRef

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Memory> for FdMemory

fn as_ref(&self) -> &Memory

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<FdMemoryRef> for FdMemory

fn borrow(&self) -> &FdMemoryRef

Immutably borrows from an owned value. Read more

impl Clone for FdMemory

fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for FdMemory

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

Formats the value using the given formatter. Read more

impl Deref for FdMemory

type Target = FdMemoryRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Drop for FdMemory

fn drop(&mut self)

Executes the destructor for this type. Read more

impl From<FdMemory> for Value

fn from(v: FdMemory) -> Value

Converts to this type from the input type.

impl FromGlibContainerAsVec<mut GstMemory, const *mut GstMemory> for FdMemory

unsafe fn from_glib_none_num_as_vec( ptr: const mut GstMemory, num: usize, ) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec( _: const mut GstMemory, _: usize, ) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec( _: const mut GstMemory, _: usize, ) -> Vec<Self>

impl FromGlibContainerAsVec<mut GstMemory, mut *mut GstMemory> for FdMemory

unsafe fn from_glib_none_num_as_vec( ptr: mut mut GstMemory, num: usize, ) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec( ptr: mut mut GstMemory, num: usize, ) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec( ptr: mut mut GstMemory, num: usize, ) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<mut GstMemory, const *mut GstMemory> for FdMemory

unsafe fn from_glib_none_as_vec(ptr: const mut GstMemory) -> Vec<Self>

unsafe fn from_glib_container_as_vec(_: const mut GstMemory) -> Vec<Self>

unsafe fn from_glib_full_as_vec(_: const mut GstMemory) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<mut GstMemory, mut *mut GstMemory> for FdMemory

unsafe fn from_glib_none_as_vec(ptr: mut mut GstMemory) -> Vec<Self>

unsafe fn from_glib_container_as_vec(ptr: mut mut GstMemory) -> Vec<Self>

unsafe fn from_glib_full_as_vec(ptr: mut mut GstMemory) -> Vec<Self>

impl FromGlibPtrBorrow<*const GstMemory> for FdMemory

unsafe fn from_glib_borrow(ptr: *const GstMemory) -> Borrowed<Self>

Safety Read more

impl FromGlibPtrBorrow<*mut GstMemory> for FdMemory

unsafe fn from_glib_borrow(ptr: *mut GstMemory) -> Borrowed<Self>

Safety Read more

impl FromGlibPtrFull<*const GstMemory> for FdMemory

unsafe fn from_glib_full(ptr: *const GstMemory) -> Self

Safety Read more

impl FromGlibPtrFull<*mut GstMemory> for FdMemory

unsafe fn from_glib_full(ptr: *mut GstMemory) -> Self

Safety Read more

impl FromGlibPtrNone<*const GstMemory> for FdMemory

unsafe fn from_glib_none(ptr: *const GstMemory) -> Self

Safety Read more

impl FromGlibPtrNone<*mut GstMemory> for FdMemory

unsafe fn from_glib_none(ptr: *mut GstMemory) -> Self

Safety Read more

impl<'a> FromValue<'a> for &'a FdMemory

type Checker = MemoryTypeValueTypeChecker<FdMemory>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more

impl<'a> FromValue<'a> for FdMemory

type Checker = MemoryTypeValueTypeChecker<FdMemory>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more

impl GlibPtrDefault for FdMemory

type GlibType = *mut GstMemory

impl IntoGlibPtr<*mut GstMemory> for FdMemory

unsafe fn into_glib_ptr(self) -> *mut GstMemory

Transfer: full.

impl IsMiniObject for FdMemory

type RefType = FdMemoryRef

type FfiType = GstMemory

impl MemoryType for FdMemory

fn check_memory_type(mem: &MemoryRef) -> bool

impl StaticType for FdMemory

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> ToGlibContainerFromSlice<'a, const mut GstMemory> for FdMemory

type Storage = (PhantomData<&'a [FdMemory]>, Option<Vec<*mut GstMemory>>)

fn to_glib_none_from_slice( t: &'a [FdMemory], ) -> (const mut GstMemory, Self::Storage)

fn to_glib_container_from_slice( _: &'a [FdMemory], ) -> (const mut GstMemory, Self::Storage)

fn to_glib_full_from_slice(_: &[FdMemory]) -> const mut GstMemory

impl<'a> ToGlibContainerFromSlice<'a, mut mut GstMemory> for FdMemory

type Storage = (PhantomData<&'a [FdMemory]>, Option<Vec<*mut GstMemory>>)

fn to_glib_none_from_slice( t: &'a [FdMemory], ) -> (mut mut GstMemory, Self::Storage)

fn to_glib_container_from_slice( t: &'a [FdMemory], ) -> (mut mut GstMemory, Self::Storage)

fn to_glib_full_from_slice(t: &[FdMemory]) -> mut mut GstMemory

impl<'a> ToGlibPtr<'a, *const GstMemory> for FdMemory

type Storage = PhantomData<&'a FdMemory>

fn to_glib_none(&'a self) -> Stash<'a, *const GstMemory, Self>

Transfer: none. Read more

fn to_glib_full(&self) -> *const GstMemory

Transfer: full. Read more

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more

impl<'a> ToGlibPtr<'a, *mut GstMemory> for FdMemory

type Storage = PhantomData<&'a FdMemory>

fn to_glib_none(&'a self) -> Stash<'a, *mut GstMemory, Self>

Transfer: none. Read more

fn to_glib_full(&self) -> *mut GstMemory

Transfer: full. Read more

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more

impl<'a> ToGlibPtrMut<'a, *mut GstMemory> for FdMemory

type Storage = PhantomData<&'a mut FdMemory>

fn to_glib_none_mut(&'a mut self) -> StashMut<'_, *mut GstMemory, Self>

Transfer: none. Read more

impl ToValue for FdMemory

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifier of self. Read more

impl ToValueOptional for FdMemory

fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

impl ValueType for FdMemory

type Type = FdMemory

Type to get the Type from. Read more

impl Send for FdMemory

impl Sync for FdMemory

impl TransparentPtrType for FdMemory

Auto Trait Implementations§

impl Freeze for FdMemory

impl RefUnwindSafe for FdMemory

impl Unpin for FdMemory

impl UnwindSafe for FdMemory

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GList, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec( ptr: *mut GPtrArray, num: usize, ) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GPtrArray, num: usize) -> Vec<T>

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_container_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

unsafe fn from_glib_full_num_as_vec(ptr: *mut GSList, num: usize) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

fn into_closure_return_value(self) -> Option<Value>

impl<T> IntoEither for T

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 more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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 more

impl<T> StaticTypeExt for T
where T: StaticType,

fn ensure_type()

Ensures that the type has been registered with the type system.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

impl<T> TransparentType for T
where T: TransparentPtrType,

type GlibType = <T as GlibPtrDefault>::GlibType

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.