Struct gstreamer_gl::GLVideoAllocationParams

pub struct GLVideoAllocationParams(_);

Implementations

impl GLVideoAllocationParams

pub fn new<P: IsA<GLContext>>(
    context: &P,
    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) -> GLVideoAllocationParams

Returns a copy of the value.

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 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, 

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.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<GLVideoAllocationParams> 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: &GLVideoAllocationParams) -> bool

This method tests for !=.

impl PartialOrd<GLVideoAllocationParams> for GLVideoAllocationParams

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 StructuralEq for GLVideoAllocationParams

impl StructuralPartialEq for GLVideoAllocationParams

impl Sync for GLVideoAllocationParams