Struct AVCodec

#[repr(C)]
pub struct AVCodec {

    pub name: *const i8,
    pub long_name: *const i8,
    pub type_: AVMediaType,
    pub id: AVCodecID,
    pub capabilities: i32,
    pub max_lowres: u8,
    pub supported_framerates: *const AVRational,
    pub pix_fmts: *const AVPixelFormat,
    pub supported_samplerates: *const i32,
    pub sample_fmts: *const AVSampleFormat,
    pub channel_layouts: *const u64,
    pub priv_class: *const AVClass,
    pub profiles: *const AVProfile,
    pub wrapper_name: *const i8,
    pub ch_layouts: *const AVChannelLayout,
}

Available on crate feature dep_ffmpeg only.

AVCodec.

Fields

name: *const i8

Name of the codec implementation. The name is globally unique among encoders and among decoders (but an encoder and a decoder can share the same name). This is the primary way to find a codec from the user perspective.

long_name: *const i8

Descriptive name for the codec, meant to be more human readable than name. You should use the NULL_IF_CONFIG_SMALL() macro to define it.

type_: AVMediaType

id: AVCodecID

capabilities: i32

Codec capabilities. see AV_CODEC_CAP_*

max_lowres: u8

< maximum value for lowres supported by the decoder

supported_framerates: *const AVRational

< array of supported framerates, or NULL if any, array is terminated by {0,0}

pix_fmts: *const AVPixelFormat

< array of supported pixel formats, or NULL if unknown, array is terminated by -1

supported_samplerates: *const i32

< array of supported audio samplerates, or NULL if unknown, array is terminated by 0

sample_fmts: *const AVSampleFormat

< array of supported sample formats, or NULL if unknown, array is terminated by -1

channel_layouts: *const u64

< array of support channel layouts, or NULL if unknown. array is terminated by 0

priv_class: *const AVClass

< AVClass for the private context

profiles: *const AVProfile

< array of recognized profiles, or NULL if unknown, array is terminated by {AV_PROFILE_UNKNOWN}

wrapper_name: *const i8

Group name of the codec implementation. This is a short symbolic name of the wrapper backing this codec. A wrapper uses some kind of external implementation for the codec, such as an external library, or a codec implementation provided by the OS or the hardware. If this field is NULL, this is a builtin, libavcodec native codec. If non-NULL, this will be the suffix in AVCodec.name in most cases (usually AVCodec.name will be of the form “<codec_name>_<wrapper_name>”).

ch_layouts: *const AVChannelLayout

Array of supported channel layouts, terminated with a zeroed layout.

Trait Implementations

impl Clone for AVCodec

fn clone(&self) -> AVCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AVCodec

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

Formats the value using the given formatter.

impl PartialEq for AVCodec

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AVCodec

impl Eq for AVCodec

impl StructuralPartialEq for AVCodec