Struct gstreamer_allocators::DmaBufMemoryRef

pub struct DmaBufMemoryRef(/* private fields */);

Implementations

impl DmaBufMemoryRef

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) -> DmaBufMemory

pub fn upcast_ref(&self) -> &MiniObjectRef

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

pub fn ptr_eq(this: &DmaBufMemoryRef, other: &DmaBufMemoryRef) -> bool

impl DmaBufMemoryRef

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>,

impl DmaBufMemoryRef

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 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 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(&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) -> 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 AsMut<FdMemoryRef> for DmaBufMemoryRef

fn as_mut(&mut self) -> &mut FdMemoryRef

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

impl AsMut<MemoryRef> for DmaBufMemoryRef

fn as_mut(&mut self) -> &mut MemoryRef

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

impl AsRef<DmaBufMemoryRef> for DmaBufMemory

fn as_ref(&self) -> &DmaBufMemoryRef

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

impl AsRef<FdMemoryRef> for DmaBufMemoryRef

fn as_ref(&self) -> &FdMemoryRef

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

impl AsRef<MemoryRef> for DmaBufMemoryRef

fn as_ref(&self) -> &MemoryRef

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

impl Borrow<DmaBufMemoryRef> for DmaBufMemory

fn borrow(&self) -> &DmaBufMemoryRef

Immutably borrows from an owned value.

impl Debug for DmaBufMemoryRef

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

Formats the value using the given formatter.

impl Deref for DmaBufMemoryRef

type Target = FdMemoryRef

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for DmaBufMemoryRef

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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

type Checker = MemoryTypeValueTypeChecker<DmaBufMemory>

Value type checker.

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

Get the contained value from a Value.

impl GlibPtrDefault for DmaBufMemoryRef

type GlibType = *mut GstMemory

impl StaticType for DmaBufMemoryRef

fn static_type() -> Type

Returns the type identifier of Self.

impl ToOwned for DmaBufMemoryRef

type Owned = DmaBufMemory

The resulting type after obtaining ownership.

fn to_owned(&self) -> DmaBufMemory

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

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

impl Send for DmaBufMemoryRef

impl Sync for DmaBufMemoryRef