Struct ffmpeg_sys_next::AVBufferSrcParameters
source · #[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,
}
Expand description
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§
source§impl Clone for AVBufferSrcParameters
impl Clone for AVBufferSrcParameters
source§fn clone(&self) -> AVBufferSrcParameters
fn clone(&self) -> AVBufferSrcParameters
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for AVBufferSrcParameters
impl Debug for AVBufferSrcParameters
source§impl PartialEq for AVBufferSrcParameters
impl PartialEq for AVBufferSrcParameters
source§fn eq(&self, other: &AVBufferSrcParameters) -> bool
fn eq(&self, other: &AVBufferSrcParameters) -> bool
self
and other
values to be equal, and is used
by ==
.