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sof: drc: refine function comments 

Refined some function comments to prevent confusion of usage.

Signed-off-by: Pin-chih Lin <johnylin@google.com>
This commit is contained in:
Pin-chih Lin 2021-02-04 17:50:01 +08:00 committed by Liam Girdwood
parent 5f2de711a0
commit fd10a0728c
1 changed files with 2 additions and 2 deletions
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4
src/audio/drc/drc_math_generic.c
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@ -118,7 +118,7 @@ inline int32_t drc_sin_fixed(int32_t x)
}
/*
* Input is Q2.30: (-2.0, 2.0)
* Input is Q2.30; valid range: [-1.0, 1.0]
* Output range: [-1.0, 1.0]; regulated to Q2.30: (-2.0, 2.0)
*/
inline int32_t drc_asin_fixed(int32_t x)
@ -177,7 +177,7 @@ inline int32_t drc_asin_fixed(int32_t x)
}
/*
* Input x is Q6.26: (-32.0, 32.0)
* Input x is Q6.26; valid range: (0.0, 32.0); x <= 0 is not supported
* y is Q2.30: (-2.0, 2.0)
* Output is Q12.20: max 2048.0
*/