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

/freebsd/sys/dev/sound/pcm/
H A Dfeeder_rate.c134 int32_t z_dx; /* input sample drift increment */ member
465 z = ((uint32_t)info->z_alpha * info->z_dx) >> Z_LINEAR_UNSHIFT; \
560 z = info->z_alpha * info->z_dx; \
566 z = info->z_dy - (info->z_alpha * info->z_dx); \
718 info->z_dx = Z_FULL_ONE; in z_resampler_reset()
1053 z = alpha * info->z_dx; in z_resampler_build_polyphase()
1064 z = info->z_dy - (alpha * info->z_dx); in z_resampler_build_polyphase()
1169 info->z_dx = info->z_dy / info->z_gy; in z_resampler_setup()
1175 if (info->z_dx < 1) { in z_resampler_setup()
1186 info->z_dy = info->z_dx * info->z_gy; in z_resampler_setup()
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