R128GAIN is an FFmpeg and SoX-based EBU R128 compliant loudness scanner for audio and video files. It helps you normalize the loudness of your audio and video files to the same level.
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This release implements the EBU R128 loudness range algorithm (LRA). It provides four respective environment variables for the command option: $TR - the track loudness range; $TRDB - the track loudness range in dB/LU; $AR - the album loudness range; and $ARDB - the album loudness range in dB/LU. The API of LIB1770 (implementing the loudness range algorithm) has slightly changed in order to allow for providing the length of a block (either 400 ms or 3000 ms.)
