https://en.wikipedia.org/wiki/ReplayGain - works fairly well for audio. I imagine some sort of mean average would be good enough for balancing a movie’s loudness to the adverts.
Indeed this is an overly solved problem. Personally I prefer ReplayGain for music and some video-audio productions while compression is great for making voices clearer. Thinking about adverts, compression would likely be the winner for making it less jarring decibel wise.
Yeah, in the audio production world, it’s commonly referred to as a “compander”. A compressor for the loud parts, and an expander for the quiet parts. Commonly used in speaker phones for being able to pick up a large range of volumes, meeting rooms for remote meetings, plug-and-play ballroom mic systems, overhead announcement systems, etc… Basically anything that you want to set up once and then never worry about tuning. They can be a pain to properly dial in at first, but can be extremely useful.
I agree. We’re talking about different things though. It doesn’t level the entire track, it turns up the volume on the track (or down in this case. A lot of mine were set to 110dB) so all the tracks are averaged. It didn’t change the tracks themselves. I’m not an audio engineer, I don’t know the precise term. I still get, for example in edm, good bass drops, I just don’t have to touch the volume knob anymore.
https://en.wikipedia.org/wiki/ReplayGain - works fairly well for audio. I imagine some sort of mean average would be good enough for balancing a movie’s loudness to the adverts.
https://en.wikipedia.org/wiki/Dynamic_range_compression
Indeed this is an overly solved problem. Personally I prefer ReplayGain for music and some video-audio productions while compression is great for making voices clearer. Thinking about adverts, compression would likely be the winner for making it less jarring decibel wise.
Yeah, in the audio production world, it’s commonly referred to as a “compander”. A compressor for the loud parts, and an expander for the quiet parts. Commonly used in speaker phones for being able to pick up a large range of volumes, meeting rooms for remote meetings, plug-and-play ballroom mic systems, overhead announcement systems, etc… Basically anything that you want to set up once and then never worry about tuning. They can be a pain to properly dial in at first, but can be extremely useful.
I used an app to level my entire audio collection to 93 dB a while back. Now it’s all the same loud at the same number. It just took a day of work.
There is music that benefits from dynamic range. Maybe not metal or pop or techno, but classical music and soundtracks for example.
I agree. We’re talking about different things though. It doesn’t level the entire track, it turns up the volume on the track (or down in this case. A lot of mine were set to 110dB) so all the tracks are averaged. It didn’t change the tracks themselves. I’m not an audio engineer, I don’t know the precise term. I still get, for example in edm, good bass drops, I just don’t have to touch the volume knob anymore.