Struct ffmpeg_sys_the_third::AVBufferSrcParameters

#[repr(C)]
pub struct AVBufferSrcParameters {
    pub format: c_int,
    pub time_base: AVRational,
    pub width: c_int,
    pub height: c_int,
    pub sample_aspect_ratio: AVRational,
    pub frame_rate: AVRational,
    pub hw_frames_ctx: *mut AVBufferRef,
    pub sample_rate: c_int,
    pub channel_layout: u64,
}

This structure contains the parameters describing the frames that will be passed to this filter.

It should be allocated with av_buffersrc_parameters_alloc() and freed with av_free(). All the allocated fields in it remain owned by the caller.

Fields

format: c_int

video: the pixel format, value corresponds to enum AVPixelFormat audio: the sample format, value corresponds to enum AVSampleFormat

time_base: AVRational

The timebase to be used for the timestamps on the input frames.

width: c_int

Video only, the display dimensions of the input frames.

height: c_int

Video only, the display dimensions of the input frames.

sample_aspect_ratio: AVRational

Video only, the sample (pixel) aspect ratio.

frame_rate: AVRational

Video only, the frame rate of the input video. This field must only be set to a non-zero value if input stream has a known constant framerate and should be left at its initial value if the framerate is variable or unknown.

hw_frames_ctx: *mut AVBufferRef

Video with a hwaccel pixel format only. This should be a reference to an AVHWFramesContext instance describing the input frames.

sample_rate: c_int

Audio only, the audio sampling rate in samples per second.

channel_layout: u64

Audio only, the audio channel layout

Trait Implementations

impl Clone for AVBufferSrcParameters

fn clone(&self) -> AVBufferSrcParameters

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AVBufferSrcParameters

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

Formats the value using the given formatter.

impl PartialEq<AVBufferSrcParameters> for AVBufferSrcParameters

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

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

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

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

impl Copy for AVBufferSrcParameters

impl Eq for AVBufferSrcParameters

impl StructuralEq for AVBufferSrcParameters

impl StructuralPartialEq for AVBufferSrcParameters