Feature request sent to YouTube
May. 6th, 2021 10:56 pmFeature request for playlists.
Because different videos can feature dramatically different sound levels, I was wondering if a "volume control" could be added to the playlist editing functionality so I could equalize the levels on a playlist? I envision this working exactly like the "Replay Gain" metadata tag for MP3 files (the source material is untouched, but the player adjusts the volume up or down based on the tag). Conversely, if you wanted to get fancy, just including an optional "normalize audio" check box for playlists would be more usable by people without audio production experience. This is a simpler UI for YouTube users, but would require all videos to have their audio scanned at some point (maybe when added to a playlist with this feature enabled if it hasn't been done before, or for new videos as they are uploaded going forward?) and then storing the normalization information as meta data. To introduce the feature, a "generate normalization tag" could be a manual feature for people that wanted to use it on older videos (so only videos people listen to would have this done). If this meta data was on most (or even all) YouTube videos, users could choose that all videos they watch have normalized audio (by selecting that in their Settings). The video player would just have to recognize that meta data tag and adjust the volume automatically and accordingly. I understand that YouTube may be doing active normalization of audio levels on at least newer videos as they are uploaded, there are problems with older videos it seems, and sometimes even normalized audio next to other normalized audio sounds quieter or louder, so I still think this would be a useful feature. Lastly, even if there was just a manual "flag for normalization" for videos that haven't had it done already, that would be a very helpful feature (and it would only need to be done once per video).
Because different videos can feature dramatically different sound levels, I was wondering if a "volume control" could be added to the playlist editing functionality so I could equalize the levels on a playlist? I envision this working exactly like the "Replay Gain" metadata tag for MP3 files (the source material is untouched, but the player adjusts the volume up or down based on the tag). Conversely, if you wanted to get fancy, just including an optional "normalize audio" check box for playlists would be more usable by people without audio production experience. This is a simpler UI for YouTube users, but would require all videos to have their audio scanned at some point (maybe when added to a playlist with this feature enabled if it hasn't been done before, or for new videos as they are uploaded going forward?) and then storing the normalization information as meta data. To introduce the feature, a "generate normalization tag" could be a manual feature for people that wanted to use it on older videos (so only videos people listen to would have this done). If this meta data was on most (or even all) YouTube videos, users could choose that all videos they watch have normalized audio (by selecting that in their Settings). The video player would just have to recognize that meta data tag and adjust the volume automatically and accordingly. I understand that YouTube may be doing active normalization of audio levels on at least newer videos as they are uploaded, there are problems with older videos it seems, and sometimes even normalized audio next to other normalized audio sounds quieter or louder, so I still think this would be a useful feature. Lastly, even if there was just a manual "flag for normalization" for videos that haven't had it done already, that would be a very helpful feature (and it would only need to be done once per video).