Struct DmaBufMemory

pub struct DmaBufMemory { /* private fields */ }

Implementations§

Methods from Deref<Target = DmaBufMemoryRef>§

Methods from Deref<Target = FdMemoryRef>§

Methods from Deref<Target = MemoryRef>§

Trait Implementations§

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

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

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

Immutably borrows from an owned value. Read more

Returns a duplicate of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

The resulting type after dereferencing.

Dereferences the value.

Executes the destructor for this type. Read more

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

Converts to this type from the input type.

Value type checker.

Get the contained value from a Value. Read more

Value type checker.

Get the contained value from a Value. Read more

Transfer: full.

Returns the type identifier of Self.

Transfer: none. Read more

Transfer: full. Read more

Transfer: container. Read more

Transfer: none. Read more

Transfer: full. Read more

Transfer: container. Read more

Transfer: none. Read more

Convert a value to a Value.

Returns the type identifier of self. Read more

Convert an Option to a Value.

Type to get the Type from. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

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

Performs copy-assignment from self to dest. Read more

Returns the argument unchanged.

Calls U::from(self).

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

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

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

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

The target type on which the method may be called.

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

The resulting type after obtaining ownership.

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

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

Returns a SendValue clone of self.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Struct DmaBufMemory Copy item path

Implementations§

impl DmaBufMemory

pub unsafe fn from_glib_ptr_borrow(ptr: &*mut GstMemory) -> &Self

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

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

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

pub unsafe fn replace_ptr(&mut self, ptr: *mut GstMemory)

pub fn make_mut(&mut self) -> &mut DmaBufMemoryRef

pub fn get_mut(&mut self) -> Option<&mut DmaBufMemoryRef>

pub fn is_writable(&self) -> bool

pub fn upcast(self) -> MiniObject

impl DmaBufMemory

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

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

Methods from Deref<Target = DmaBufMemoryRef>§

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

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

pub fn copy(&self) -> DmaBufMemory

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn upcast_memory_ref<M>(&self) -> &M::RefTypewhere 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 = 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_mut(&mut self) -> &mut MiniObjectRef

pub fn mark_may_be_leaked(&mut self)

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

pub fn upcast_memory_mut<M>(&mut self) -> &mut M::RefTypewhere 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 mark_may_be_leaked(&mut self)

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 sizes(&self) -> (usize, usize, 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: impl IntoGStr) -> bool

pub fn map_readable(&self) -> Result<MemoryMap<'_, Readable>, BoolError>

pub fn map_writable(&mut self) -> Result<MemoryMap<'_, Writable>, BoolError>

pub fn share(&self, range: impl RangeBounds<usize>) -> Memory

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) -> boolwhere 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<DmaBufMemoryRef> for DmaBufMemory

fn as_ref(&self) -> &DmaBufMemoryRef

impl AsRef<FdMemory> for DmaBufMemory

fn as_ref(&self) -> &FdMemory

impl AsRef<Memory> for DmaBufMemory

fn as_ref(&self) -> &Memory

impl Borrow<DmaBufMemoryRef> for DmaBufMemory

fn borrow(&self) -> &DmaBufMemoryRef

impl Clone for DmaBufMemory

fn clone(&self) -> Self

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

impl Debug for DmaBufMemory

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

impl Deref for DmaBufMemory

type Target = DmaBufMemoryRef

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

impl Drop for DmaBufMemory

Struct DmaBufMemory

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

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>,

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

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>,

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

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 DmaBufMemory

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 DmaBufMemory

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 DmaBufMemory

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<'a> ToGlibContainerFromSlice<'a, const mut GstMemory> for DmaBufMemory

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

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

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

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