Searched refs:old_sample (Results 1 - 2 of 2) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/alsa-lib-1.0.26/src/pcm/
H A Dpcm_rate_linear.c42 int16_t *old_sample; member in struct:rate_linear
94 int16_t old_sample = 0; local
103 new_sample = rate->old_sample[channel];
108 old_sample = new_sample;
120 sample = (old_sample * old_weight + new_sample * new_weight) >> 16;
134 rate->old_sample[channel] = new_sample;
157 int16_t old_sample = 0; local
166 new_sample = rate->old_sample[channel];
171 old_sample = new_sample;
177 *dst = (old_sample * old_weigh
216 int16_t old_sample = 0; local
278 int16_t old_sample = 0; local
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H A Dpcm_dmix_generic.c56 register signed int sample, old_sample; local
60 old_sample = *sum;
62 sample -= old_sample;
65 old_sample = *sum;
66 if (old_sample > 0x7fff)
68 else if (old_sample < -0x8000)
71 sample = old_sample;
73 } while (IS_CONCURRENT && *sum != old_sample);
87 register signed int sample, old_sample; local
91 old_sample
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