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libobs: initialize peak values using absolute value in get_true_peak and get_sample_peak

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ansh1406
2026-05-07 16:35:09 -04:00
committed by Ryan Foster
parent 8163bbf5c8
commit 5f2720ac98
1 changed files with 2 additions and 2 deletions
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libobs/obs-audio-controls.c
+2 -2
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@@ -328,7 +328,7 @@ static float get_true_peak(__m128 previous_samples, const float *samples, size_t
const __m128 p3 = _mm_set_ps(-0.103943f, 0.233872f, 0.935489f, -0.155915f);
__m128 work = previous_samples;
__m128 peak = previous_samples;
__m128 peak = abs_ps(previous_samples);
for (size_t i = 0; (i + 3) < nr_samples; i += 4) {
__m128 new_work = _mm_load_ps(&samples[i]);
__m128 intrp_samples;
@@ -365,7 +365,7 @@ static float get_true_peak(__m128 previous_samples, const float *samples, size_t
*/
static float get_sample_peak(__m128 previous_samples, const float *samples, size_t nr_samples)
{
__m128 peak = previous_samples;
__m128 peak = abs_ps(previous_samples);
for (size_t i = 0; (i + 3) < nr_samples; i += 4) {
__m128 new_work = _mm_load_ps(&samples[i]);
peak = _mm_max_ps(peak, abs_ps(new_work));