Struct adder_codec_rs::transcoder::source::video::Video

pub struct Video<W: Write> {
    pub state: VideoState,
    pub instantaneous_frame: Mat,
    pub instantaneous_view_mode: FramedViewMode,
    pub event_sender: Sender<Vec<Event>>,
    /* private fields */
}

Attributes common to ADΔER transcode process

Fields

state: VideoState

The current state of the video transcode

instantaneous_frame: Mat

The current instantaneous frame

instantaneous_view_mode: FramedViewMode

The current view mode of the instantaneous frame

event_sender: Sender<Vec<Event>>

Channel for sending events to the encoder

Implementations

impl<W: Write + 'static> Video<W>

pub fn c_thresh_pos(self, c_thresh_pos: u8) -> Self

Set the positive contrast threshold

pub fn c_thresh_neg(self, c_thresh_neg: u8) -> Self

Set the negative contrast threshold

pub fn chunk_rows(self, chunk_rows: usize) -> Self

Set the number of rows to process at a time (in each thread)

pub fn time_parameters( self, tps: DeltaT, ref_time: DeltaT, delta_t_max: DeltaT ) -> Result<Self, SourceError>

Set the time parameters for the video.

These parameters, in conjunction, determine the temporal resolution and maximum transcode accuracy/quality.

Arguments

• tps: ticks per second
• ref_time: reference time in ticks.
• delta_t_max: maximum time difference between events of the same pixel, in ticks

returns: Result<Video<W>, Box<dyn Error, Global>>

pub fn write_out( self, source_camera: Option<SourceCamera>, time_mode: Option<TimeMode>, write: W ) -> Result<Self, SourceError>

Write out the video to a file.

Arguments

• source_camera: the type of video source
• time_mode: the time mode of the video
• write: the output stream to write to

pub fn show_display(self, show_display: bool) -> Self

Set the display mode for the instantaneous view.

pub fn end_write_stream(&mut self) -> Result<(), SourceError>

Close and flush the stream writer.

Errors

Returns an error if the stream writer cannot be closed cleanly.

pub fn get_ref_time(&self) -> u32

Get ref_time

pub fn get_delta_t_max(&self) -> u32

Get delta_t_max

pub fn get_tps(&self) -> u32

Get tps

pub fn update_delta_t_max(&mut self, dtm: u32)

Set a new value for delta_t_max

pub fn update_adder_thresh_pos(&mut self, c: u8)

Set a new value for c_thresh_pos

pub fn update_adder_thresh_neg(&mut self, c: u8)

Set a new value for c_thresh_neg

Trait Implementations

impl<W: Write> Send for Video<W>