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Searched refs:VOL_SCALE_SHIFT (Results 1 – 1 of 1) sorted by relevance

/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/component/aw-alsa-lib/
A Dpcm_softvol.c57 #define VOL_SCALE_SHIFT 16 macro
58 #define VOL_SCALE_MASK ((1 << VOL_SCALE_SHIFT) - 1)
129 unsigned int gain = (b >> VOL_SCALE_SHIFT); in MULTI_DIV_int()
146 unsigned int gain = b >> VOL_SCALE_SHIFT; in MULTI_DIV_short()
149 fraction = (int)(a * (b & VOL_SCALE_MASK)) >> VOL_SCALE_SHIFT; in MULTI_DIV_short()
711 (double)(1 << VOL_SCALE_SHIFT)); in softvol_load_control()

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