Example: Read Pixel Data

The following code reads a DICOM P10 file and then prints the size in bytes of each frame of pixel data.

import dcmfx_p10
import dcmfx_pixel_data
import dcmfx_pixel_data/pixel_data_frame
import gleam/int
import gleam/io
import gleam/list

const input_file = "../../example.dcm"

pub fn main() {
  let assert Ok(ds) = dcmfx_p10.read_file(input_file)
  let assert Ok(frames) = dcmfx_pixel_data.get_pixel_data_frames(ds)

  frames
  |> list.each(fn(frame) {
    io.println(
      "Frame with size: " <> int.to_string(pixel_data_frame.length(frame)),
    )
  })
}

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