Bug#797965: bs1770gain somehow "destroys" gapless playback on (at least) lame encoded MP3s

[Peter Belkner]

On 19.12.2015 23:24, Andreas Cadhalpun wrote:
> Now I'm a bit skeptical about "LAME adding some special tags". You've 
> used lame with '--id3v2-utf16 --add-id3v2 --id3v1-only'. What is this 
> supposed to do? Add id3v1 tags, or id3v2 or both?

AFAIK it's the so called LAME or XING header. I myself was adding the 
first version of it to FFmpeg some time ago but unfortunately not based 
on my proposal (just copy it) but the way the FFmpeg team wants to have 
it. Meanwhile it's changed anyway.