4 releases

Uses new Rust 2021

new 0.1.3 Jan 23, 2023
0.1.2 Jan 13, 2023
0.1.1 Jan 9, 2023
0.1.0 Dec 31, 2022

#35 in Video

Download history 25/week @ 2022-12-30 31/week @ 2023-01-06 32/week @ 2023-01-13 31/week @ 2023-01-20

119 downloads per month

MIT/Apache

745KB
6K SLoC

Rust 5.5K SLoC // 0.1% comments Shell 630 SLoC // 0.2% comments GNU Style Assembly 22 SLoC

Crates.io Downloads

Inspect an ADΔER file

Want to quickly view the metadata for an ADΔER file? Just install this program for the current user with cargo install adder-info, then run with adder-info -- -i /path/to/file.adder -d. This program is analagous to ffprobe for framed video.

The -d flag enables the calculation of the ADΔER file's dynamic range. This can take a while, since each event must be decoded to find the event with the maximum intensity and the minimum intensity. Example output:

Dimensions
	Width: 960
	Height: 540
	Color channels: 3
Source camera: FramedU8 - Framed video with 8-bit pixel depth, unsigned integer
ADΔER transcoder parameters
	Codec version: 1
	Ticks per second: 120000
	Reference ticks per source interval: 5000
	Δt_max: 240000
File metadata
	File size: 1114272056
	Header size: 29
	ADΔER event count: 111427201
	Events per pixel: 214
Dynamic range
	Theoretical range:
		114 dB (power)
		37 bits
	Realized range:
		27 dB (power)
		9 bits

Dependencies

~24–33MB
~528K SLoC