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abx-test-qt

Qt application for performing ABX codec listening tests.

Features

  • Conveniently convert files to desired format and/or bitrate with ffmpeg.
  • Choose number of tries and segment of files to perform test with.
  • Switch between A, B and X, rewind, seek back/forward at any point of time.

Dependencies

  • qt5-base
  • qt5-multimedia
  • ffmpeg (needed for audio conversion)

Build

mkdir build
cd build
cmake .. && make

Usage

  1. Run abx-test-qt.
  2. Select files for A and B, number of tries, desired segment of files.
  3. Press OK, then start test.
  4. Play A, B and X, make your guesses.
  5. Inspect your results after test ends.

TODO

  • Mitigate click when switching players