Struct gstreamer_gl::GLVideoAllocationParams

pub struct GLVideoAllocationParams { /* private fields */ }

GLib type: Boxed type with copy-on-clone semantics.

Implementations

impl GLVideoAllocationParams

pub fn as_ptr(&self) -> *mut GstGLVideoAllocationParams

Return the inner pointer to the underlying C value.

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

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut( ptr: &mut *mut GstGLVideoAllocationParams, ) -> &mut Self

Borrows the underlying C value mutably.

impl GLVideoAllocationParams

pub fn new( context: &impl IsA<GLContext>, alloc_params: Option<&AllocationParams>, v_info: &VideoInfo, plane: u32, valign: Option<&VideoAlignment>, target: GLTextureTarget, tex_format: GLFormat, ) -> GLVideoAllocationParams

context

a GLContext

alloc_params

the gst::AllocationParams for sysmem mappings of the texture

v_info

the gst_video::VideoInfo for the texture

plane

the video plane of v_info to allocate

valign

any gst_video::VideoAlignment applied to symem mappings of the texture

target

the GLTextureTarget for the created textures

tex_format

the GLFormat for the created textures

Returns

a new GLVideoAllocationParams for allocating GLMemory’s

pub fn copy_data(&self, dest_vid: &mut GLVideoAllocationParams)

Copy and set any dynamically allocated resources in dest_vid. Intended for subclass usage only to chain up at the end of a subclass copy function.

dest_vid

destination GLVideoAllocationParams to copy into

Trait Implementations

impl Clone for GLVideoAllocationParams

fn clone(&self) -> Self

Copies the boxed type with the type-specific copy function.

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

Performs copy-assignment from source.

impl Debug for GLVideoAllocationParams

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

Formats the value using the given formatter.

impl From<GLVideoAllocationParams> for Value

fn from(o: GLVideoAllocationParams) -> Self

Converts to this type from the input type.

impl HasParamSpec for GLVideoAllocationParams

type ParamSpec = ParamSpecBoxed

type SetValue = GLVideoAllocationParams

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, GLVideoAllocationParams>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for GLVideoAllocationParams

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for GLVideoAllocationParams

fn cmp(&self, other: &GLVideoAllocationParams) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for GLVideoAllocationParams

fn eq(&self, other: &GLVideoAllocationParams) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for GLVideoAllocationParams

fn partial_cmp(&self, other: &GLVideoAllocationParams) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for GLVideoAllocationParams

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for GLVideoAllocationParams

impl Send for GLVideoAllocationParams

impl StructuralPartialEq for GLVideoAllocationParams

impl Sync for GLVideoAllocationParams