Struct gstreamer_video::video_meta::VideoMeta

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

Implementations

impl VideoMeta

pub fn add(
    buffer: &mut BufferRef,
    flags: VideoFrameFlags,
    format: VideoFormat,
    width: u32,
    height: u32
) -> Result<MetaRefMut<'_, Self, Standalone>, BoolError>

pub fn add_full<'a>(
    buffer: &'a mut BufferRef,
    flags: VideoFrameFlags,
    format: VideoFormat,
    width: u32,
    height: u32,
    offset: &[usize],
    stride: &[i32]
) -> Result<MetaRefMut<'a, Self, Standalone>, BoolError>

pub fn flags(&self) -> VideoFrameFlags

pub fn format(&self) -> VideoFormat

pub fn id(&self) -> i32

pub fn width(&self) -> u32

pub fn height(&self) -> u32

pub fn n_planes(&self) -> u32

pub fn offset(&self) -> &[usize]

pub fn stride(&self) -> &[i32]

pub fn alignment(&self) -> VideoAlignment

This is supported on crate feature v1_18 only.

pub fn plane_size(&self) -> Result<[usize; 4], BoolError>

This is supported on crate feature v1_18 only.

pub fn plane_height(&self) -> Result<[u32; 4], BoolError>

This is supported on crate feature v1_18 only.

pub fn set_alignment(
    &mut self,
    alignment: &VideoAlignment
) -> Result<(), BoolError>

This is supported on crate feature v1_18 only.

Trait Implementations

impl Debug for VideoMeta

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

Formats the value using the given formatter.

impl MetaAPI for VideoMeta

type GstType = GstVideoMeta

fn meta_api() -> Type

unsafe fn from_ptr(
    buffer: &BufferRef,
    ptr: *const Self::GstType
) -> MetaRef<'_, Self>

unsafe fn from_mut_ptr<T>(
    buffer: &mut BufferRef,
    ptr: *mut Self::GstType
) -> MetaRefMut<'_, Self, T>

impl Send for VideoMeta

impl Sync for VideoMeta