Struct gstreamer_gl::GLMemoryRef

#[repr(transparent)]
pub struct GLMemoryRef(_);

Implementations

impl GLMemoryRef

pub unsafe fn as_ptr(&self) -> *const GstGLMemory

pub unsafe fn as_mut_ptr(&self) -> *mut GstGLMemory

pub unsafe fn from_ptr<'a>(ptr: *const GstGLMemory) -> &'a Self

pub unsafe fn from_mut_ptr<'a>(ptr: *mut GstGLMemory) -> &'a mut Self

pub fn copy(&self) -> GLMemory

pub fn upcast_ref(&self) -> &MiniObjectRef

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

impl GLMemoryRef

pub unsafe fn copy_into(
    &self,
    tex_id: u32,
    target: GLTextureTarget,
    tex_format: GLFormat,
    width: i32,
    height: i32
) -> Result<(), LoggableError>

Safety

tex_id is not validated to be a valid GL texture, which may lead to undefined behaviour.

pub unsafe fn copy_teximage(
    &self,
    tex_id: u32,
    out_target: GLTextureTarget,
    out_tex_format: GLFormat,
    out_width: i32,
    out_height: i32
) -> Result<(), LoggableError>

Safety

tex_id is not validated to be a valid GL texture, which may lead to undefined behaviour.

pub fn texture_format(&self) -> GLFormat

pub fn texture_height(&self) -> i32

pub fn texture_id(&self) -> u32

pub fn texture_target(&self) -> GLTextureTarget

pub fn texture_width(&self) -> i32

Methods from Deref<Target = GLBaseMemoryRef>

pub unsafe fn as_ptr(&self) -> *const GstGLBaseMemory

pub unsafe fn as_mut_ptr(&self) -> *mut GstGLBaseMemory

pub fn copy(&self) -> GLBaseMemory

pub fn upcast_ref(&self) -> &MiniObjectRef

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

pub unsafe fn memcpy(
    &self,
    dest: &mut GLBaseMemory,
    offset: isize,
    size: isize
) -> Result<(), LoggableError>

Methods from Deref<Target = 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_part(&self, offset: isize, size: Option<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, offset: isize, size: Option<usize>) -> Memory

pub fn resize(&mut self, offset: isize, size: usize)

pub fn dump(&self, size: Option<usize>) -> Dump<'_>

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

pub unsafe 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

Trait Implementations

impl AsRef<GLMemoryRef> for GLMemory

fn as_ref(&self) -> &GLMemoryRef

Performs the conversion.

impl Borrow<GLMemoryRef> for GLMemory

fn borrow(&self) -> &GLMemoryRef

Immutably borrows from an owned value.

impl Deref for GLMemoryRef

type Target = GLBaseMemoryRef

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for GLMemoryRef

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

Mutably dereferences the value.

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

type Checker = GenericValueTypeOrNoneChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl GlibPtrDefault for GLMemoryRef

type GlibType = *mut GstGLMemory

impl StaticType for GLMemoryRef

fn static_type() -> Type

Returns the type identifier of Self.

impl ToOwned for GLMemoryRef

type Owned = GLMemory

The resulting type after obtaining ownership.

fn to_owned(&self) -> GLMemory

Creates owned data from borrowed data, usually by cloning.

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

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

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

impl Send for GLMemoryRef

impl Sync for GLMemoryRef