Struct Prophesee

pub struct Prophesee<W: Write + Send + Sync + 'static> {
    pub dvs_last_timestamps: Array3<u32>,
    pub dvs_last_ln_val: Array3<f64>,
    /* private fields */
}

Attributes of a framed video -> ADΔER transcode

Fields

dvs_last_timestamps: Array3<u32>

The timestamp (in-camera) of the last DVS event integrated for each pixel

dvs_last_ln_val: Array3<f64>

The log-space last intensity value for each pixel

Implementations

impl<W: Write + Send + Sync + 'static> Prophesee<W>

pub fn new( ref_time: u32, input_filename: String, ) -> Result<Self, Box<dyn Error>>

Create a new Prophesee transcoder

Trait Implementations

impl<W: Write + 'static + Send + Sync> From<Prophesee<W>> for AdderSource<W>

fn from(v: Prophesee<W>) -> AdderSource<W>

Converts to this type from the input type.

impl<W: Write + Send + Sync + 'static> Source<W> for Prophesee<W>

fn consume(&mut self) -> Result<Vec<Vec<Event>>, SourceError>

Intake one input interval worth of data from the source stream into the ADΔER model as intensities.

fn crf(&mut self, crf: u8)

Set the Constant Rate Factor (CRF) quality setting for the encoder. 0 is lossless, 9 is worst quality.

fn get_video_mut(&mut self) -> &mut Video<W>

Get a mutable reference to the Video object associated with this Source.

fn get_video_ref(&self) -> &Video<W>

Get an immutable reference to the Video object associated with this Source.

fn get_video(self) -> Video<W>

Get the Video object associated with this Source, consuming the Source in the process.

fn get_input(&self) -> Option<&Frame>

Get the input frame from the source

fn get_running_input_bitrate(&self) -> f64

Get the last-calculated bitrate of the input (in bits per second)

impl<W: Write + 'static + Send + Sync> TryInto<Prophesee<W>> for AdderSource<W>

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self, ) -> Result<Prophesee<W>, <Self as TryInto<Prophesee<W>>>::Error>

Performs the conversion.

impl<W: Write + Send + Sync + 'static> VideoBuilder<W> for Prophesee<W>

fn crf(self, crf: u8) -> Self

Set the Constant Rate Factor (CRF) quality setting for the encoder. 0 is lossless, 9 is worst quality.

fn quality_manual( self, c_thresh_baseline: u8, c_thresh_max: u8, delta_t_max_multiplier: u32, c_increase_velocity: u8, feature_c_radius_denom: f32, ) -> Self

Manually set the parameters dictating quality

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

Set the chunk rows

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

Set the time parameters

fn write_out( self, source_camera: SourceCamera, time_mode: TimeMode, pixel_multi_mode: PixelMultiMode, adu_interval: Option<usize>, encoder_type: EncoderType, encoder_options: EncoderOptions, write: W, ) -> Result<Box<Self>, SourceError>

Set the Encoder

fn detect_features( self, detect_features: bool, show_features: ShowFeatureMode, ) -> Self

Set whether or not to detect features, and whether or not to display the features

impl<W: Write + Send + Sync + 'static> Sync for Prophesee<W>