From: Yue Wang <yuleopen@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] fix bs2b parameter description
Date: Wed, 26 Jan 2022 20:30:00 +0900
Message-ID: <CA+C1juZqKW_YTcVUBXfnMm1qaJeyov4yr+=HetSKdXaTP9eb=A@mail.gmail.com> (raw)
In-Reply-To: <CA+C1jubDCwyogSvBSDxAv0JHV=oz2ojVswS0i45xM7qjQ4hrhg@mail.gmail.com>
Hi Gyan
The reference is bs2b's header file available here:
https://sourceforge.net/p/bs2b/code/HEAD/tree/trunk/libbs2b/src/bs2b.h
Between line 102-112, particularly these two APIs:
/* Sets a new coefficients by new cut frecuency value (Hz). */
void bs2b_set_level_fcut( t_bs2bdp bs2bdp, int fcut );
and
/* Sets a new coefficients by new crossfeeding level value (dB * 10). */
void bs2b_set_level_feed( t_bs2bdp bs2bdp, int feed );
which correspond to the following two parameters in ffmpeg:
- "fcut", "Set cut frequency (in Hz)",
- "feed", "Set feed level (in db * 10)",
Yue
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prev parent reply other threads:[~2022-01-26 11:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-15 14:45 Yue Wang
2022-01-25 9:55 ` Yue Wang
2022-01-25 10:55 ` Gyan Doshi
2022-01-26 11:30 ` Yue Wang [this message]
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