From 3287e3c031dd399f34ef3a16ee72393608524286 Mon Sep 17 00:00:00 2001
From: davotoula <david.kaspar@gmail.com>
Date: Mon, 12 Jan 2026 22:46:03 +0100
Subject: [PATCH] =?UTF-8?q?add=20a=20=C2=B110%=20random=20variation=20to?=
 =?UTF-8?q?=20HIGH=20and=20DEEP=20pitch?=
MIME-Version: 1.0
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---
 .../amethyst/ui/actions/uploads/VoiceAnonymizer.kt   | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/uploads/VoiceAnonymizer.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/uploads/VoiceAnonymizer.kt
index 1359f3318..ee036c482 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/uploads/VoiceAnonymizer.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/uploads/VoiceAnonymizer.kt
@@ -50,7 +50,6 @@ data class AnonymizedResult(
 class VoiceAnonymizer {
     companion object {
         private const val TAG = "VoiceAnonymizer"
-        private const val SAMPLE_RATE = 44100
         private const val CHANNELS = 1
         private const val BIT_RATE = 128000
     }
@@ -206,7 +205,16 @@ class VoiceAnonymizer {
         sampleRate: Int,
         onProgress: (Float) -> Unit,
     ): FloatArray {
-        val factor = preset.pitchFactor
+        val baseFactor = preset.pitchFactor
+        val factor =
+            when (preset) {
+                VoicePreset.DEEP, VoicePreset.HIGH -> {
+                    // Add ±10% random variation
+                    val randomShift = 0.9 + (Math.random() * 0.2)
+                    baseFactor * randomShift
+                }
+                else -> baseFactor
+            }
         val processedSamples = mutableListOf<Float>()
         val totalSamples = pcmData.size