Are you saying that the treble, bass and equalizer filters will let me modify the gain at runtime?
What command would I send? I can't find any documentation that tells me what command to even send. avfilter_graph_queue_command(self.filterGraph, band.name.UTF8String, "setGain??", "gain=6", NULL, 0) > On Dec 1, 2017, at 4:54 PM, Paul B Mahol <one...@gmail.com> wrote: > > On 12/1/17, Ronak <ronak2121-at-yahoo....@ffmpeg.org > <mailto:ronak2121-at-yahoo....@ffmpeg.org>> wrote: >> Out of curiosity, is there a reason why the Filters could not be mutable, so >> we can set the gain values dynamically? >> >> Making them immutable makes it that much harder to integrate the library. > > As already expained to you, there are filters that supports runtime > change of parameters. > >> >> >>> On Nov 26, 2017, at 2:37 PM, Paul B Mahol <one...@gmail.com> wrote: >>> >>> On 11/26/17, Ronak <ronak2121-at-yahoo....@ffmpeg.org> wrote: >>>> I see. I'm using the treble, bass and equalizer filters. And the user >>>> should >>>> have the ability to manipulate the gain at run time... >>>> >>>> So, is the best thing to do to destroy and recreate the AVFilterGraph >>>> then? >>> >>> Yes. >>> _______________________________________________ >>> Libav-user mailing list >>> Libav-user@ffmpeg.org >>> http://ffmpeg.org/mailman/listinfo/libav-user >> >> _______________________________________________ >> Libav-user mailing list >> Libav-user@ffmpeg.org <mailto:Libav-user@ffmpeg.org> >> http://ffmpeg.org/mailman/listinfo/libav-user >> <http://ffmpeg.org/mailman/listinfo/libav-user> >> > _______________________________________________ > Libav-user mailing list > Libav-user@ffmpeg.org <mailto:Libav-user@ffmpeg.org> > http://ffmpeg.org/mailman/listinfo/libav-user > <http://ffmpeg.org/mailman/listinfo/libav-user>
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