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audioconvert: set scale to cutoff when upsampling

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This commit is contained in:
Wim Taymans 2022-07-12 17:39:14 +02:00
parent d6a7db8020
commit ce9a912f1a
1 changed files with 2 additions and 1 deletions
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3
spa/plugins/audioconvert/resample-native.c
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@ -375,7 +375,8 @@ int resample_native_init(struct resample *r)
in_rate = r->i_rate / gcd; in_rate = r->i_rate / gcd;
out_rate = r->o_rate / gcd; out_rate = r->o_rate / gcd;
scale = SPA_MIN(q->cutoff * out_rate / in_rate, 1.0); scale = SPA_MIN(q->cutoff * out_rate / in_rate, q->cutoff);
/* multiple of 8 taps to ease simd optimizations */ /* multiple of 8 taps to ease simd optimizations */
n_taps = SPA_ROUND_UP_N((uint32_t)ceil(q->n_taps / scale), 8); n_taps = SPA_ROUND_UP_N((uint32_t)ceil(q->n_taps / scale), 8);
n_taps = SPA_MIN(n_taps, 1u << 18); n_taps = SPA_MIN(n_taps, 1u << 18);