NAME

SReview::Normalizer::Bs1770gain - normalize the audio of a video asset using bs1770gain

SYNOPSIS

SReview::Normalizer::Bs1770gain->new(input => SReview::Video->new(...), output => SReview::Video->new(...))->run();

DESCRIPTION

SReview::Normalizer is a class to normalize the audio of a given SReview::Video asset, using bs1770gain at its default settings.

It looks at the command_tune configuration parameter to decide whether to pass the --suffix option to bs1770gain: if the installed version of bs1770gain is at 0.5 or below, set the bs1770gain key of command_tune to 0.5 to remove the --suffix parameter from the command line (which is required for 0.6 or above, but not supported by 0.5 or below).

ATTRIBUTES

SReview::Normalizer::Bs1770gain supports all the attributes of SReview::Normalizer.

METHODS

run

Performs the normalization.