Module cros_codecs::utils::vaapi

Structs

DecodedHandle

A decoded frame handle.

FormatMap

GenericBackendHandle

VA-API backend handle.

ParsedStreamMetadata 🔒

SurfacePoolHandle

A surface pool handle to reduce the number of costly Surface allocations.

VaapiBackend 🔒

Enums

NegotiationStatus 🔒

Keeps track of where the backend is in the negotiation process.

PictureState 🔒

Rendering state of a VA picture.

StreamMetadataState 🔒

State of the input stream, which can be either unparsed (we don’t know the stream properties yet) or parsed (we know the stream properties and are ready to decode).

Constants

FORMAT_MAP

Maps a given VA_RT_FORMAT to a compatible decoded format in an arbitrary preferred order.

Traits

StreamInfo 🔒

A trait for providing the basic information needed to setup libva for decoding.

Functions

supported_formats_for_rt_format 🔒

Returns a set of supported decoded formats given rt_format