On Fri, 12 Jan 2018 17:02:03 +0100, Ricard Wanderlof wrote: > > > Hi, > > The ALSA softvol plugin has a maximum gain of 50 dB (MAX_DB_UPPER_LIMIT is > fixed to 50 in pcm/pcm_softvol.c). Is there some technical reason for this > limit? These days when >16 bit audio is becoming common, it's not > unreasonable to have large gain figures, and that is in fact a usecase I > have right now. > > I'm looking through the CONVERT_AREA and MULTI_DIV_foo macros to see if > there's something there that degenerates when the gain factor becomes too > large, but I'd thought I'd ask too rather than just do reverse > engineering. There is no more reason than "some reasonable limit". Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
