Hi Paul, Do you have any examples of what kinds of commands I could send to the filter to manipulate the gain?
Thanks Ronak > On Nov 26, 2017, at 1:53 PM, Paul B Mahol <[email protected]> wrote: > > On 11/26/17, Ronak <[email protected]> wrote: >> Hi, >> >> As I mentioned earlier, I'm trying to use the AVFilter libraries to build a >> graphical equalizer in an iOS app. >> >> The user will have the ability to manipulate the equalizer settings while >> audio is playing back. However, I don't see an API on AVFilter so I can >> manipulate the gain settings. >> >> Therefore, it feels like I would have to recreate an equalizer AVFilter and >> rebuild the graph. > > Some filters have support for commands. > >> >> Is that the recommended way to go about this? > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
