From 1105f0f2739953b707b63a72179da09b324741a2 Mon Sep 17 00:00:00 2001 From: Jean-Michel Trivi Date: Mon, 15 Mar 2010 15:37:51 -0700 Subject: Revert TTS output filter tuning after reverting the Pico 1.1.0.2 energy distribution change in an attempt to fix bug 2449814. Change-Id: I144649f599e066e7ec85c05f6b2a5fdda64ec7b5 --- packages/TtsService/src/android/tts/SynthProxy.java | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'packages') diff --git a/packages/TtsService/src/android/tts/SynthProxy.java b/packages/TtsService/src/android/tts/SynthProxy.java index cd46c05..cece94e 100755 --- a/packages/TtsService/src/android/tts/SynthProxy.java +++ b/packages/TtsService/src/android/tts/SynthProxy.java @@ -36,9 +36,9 @@ public class SynthProxy { // Such a huge filter gain is justified by how much energy in the low frequencies is "wasted" at // the output of the synthesis. The low shelving filter removes it, leaving room for // amplification. - private final static float PICO_FILTER_GAIN = 4.0f; // linear gain - private final static float PICO_FILTER_LOWSHELF_ATTENUATION = -16.0f; // in dB - private final static float PICO_FILTER_TRANSITION_FREQ = 1000.0f; // in Hz + private final static float PICO_FILTER_GAIN = 5.0f; // linear gain + private final static float PICO_FILTER_LOWSHELF_ATTENUATION = -18.0f; // in dB + private final static float PICO_FILTER_TRANSITION_FREQ = 1100.0f; // in Hz private final static float PICO_FILTER_SHELF_SLOPE = 1.0f; // Q // -- cgit v1.1