Struct AndroidHardwareBufferRingDescriptor 

pub struct AndroidHardwareBufferRingDescriptor {
    pub logical_size: LogicalSize,
    pub buffer_count: u32,
    pub usage: u64,
}

A ring of Android hardware buffers that the library allocates, for MapHandle::attach_android_hardware_buffer_ring().

Each buffer has the map’s size in pixels, logical_size times the map’s scale factor, and the format AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM. Its usage is AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT, AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE, and the bits of usage.

See mln_android_hardware_buffer_ring_descriptor in the C API reference.

Fields

logical_size: LogicalSize

buffer_count: u32

How many buffers the ring has, from 1 to 8.

usage: u64

More AHARDWAREBUFFER_USAGE_* bits that your reads need, such as AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN, or zero.

Implementations

impl AndroidHardwareBufferRingDescriptor

pub const fn new( logical_size: LogicalSize, buffer_count: u32, usage: u64, ) -> Self

Trait Implementations

impl Clone for AndroidHardwareBufferRingDescriptor

fn clone(&self) -> AndroidHardwareBufferRingDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AndroidHardwareBufferRingDescriptor

impl Debug for AndroidHardwareBufferRingDescriptor

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

Formats the value using the given formatter.

impl PartialEq for AndroidHardwareBufferRingDescriptor

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AndroidHardwareBufferRingDescriptor