Struct ffav_sys::vaapi_context

#[repr(C)]pub struct vaapi_context {
    pub display: *mut c_void,
    pub config_id: u32,
    pub context_id: u32,
}

This structure is used to share data between the FFmpeg library and the client video application. This shall be zero-allocated and available as AVCodecContext.hwaccel_context. All user members can be set once during initialization or through each AVCodecContext.get_buffer() function call. In any case, they must be valid prior to calling decoding functions.

Deprecated: use AVCodecContext.hw_frames_ctx instead.

Fields

display: *mut c_void

Window system dependent data

• encoding: unused
• decoding: Set by user

config_id: u32

Configuration ID

• encoding: unused
• decoding: Set by user

context_id: u32

Context ID (video decode pipeline)

• encoding: unused
• decoding: Set by user

Trait Implementations

impl Clone for vaapi_context

fn clone(&self) -> vaapi_context

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for vaapi_context

impl Debug for vaapi_context

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

Formats the value using the given formatter.

impl Eq for vaapi_context

impl PartialEq<vaapi_context> for vaapi_context

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

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

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

This method tests for !=.

impl StructuralEq for vaapi_context

impl StructuralPartialEq for vaapi_context