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OS X TTS: add pitch setting.

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The current TTS configuration doesn't allow querying the system values so it
currently can't be displayed. A value of 0 will use the system default. The
default pitch is dependent on the voice; most voices should have a default
pitch of 45 - 55.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29673 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Riebeling 2011-04-03 09:23:21 +00:00
parent 746f01dd77
commit 1c635a8c3c
4 changed files with 20 additions and 1 deletions
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16
rbutil/rbutilqt/base/ttscarbon.cpp
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@ -89,6 +89,12 @@ bool TTSCarbon::start(QString *errStr)
RbSettings::TtsSpeed).toInt());
if(rate != 0)
SetSpeechRate(m_channel, rate);
Fixed pitch = (Fixed)(0x10000 * RbSettings::subValue("carbon",
RbSettings::TtsPitch).toInt());
if(pitch != 0)
SetSpeechPitch(m_channel, pitch);
return (error == 0) ? true : false;
}
@ -139,6 +145,14 @@ void TTSCarbon::generateSettings(void)
tr("Speed (words/min):"), speed, 80, 500,
EncTtsSetting::eNOBTN);
insertSetting(ConfigSpeed, setting);
// pitch
int pitch = RbSettings::subValue("carbon", RbSettings::TtsPitch).toInt();
setting = new EncTtsSetting(this, EncTtsSetting::eINT,
tr("Pitch (0 for default):"), pitch, 0, 65,
EncTtsSetting::eNOBTN);
insertSetting(ConfigPitch, setting);
}
@ -149,6 +163,8 @@ void TTSCarbon::saveSettings(void)
getSetting(ConfigVoice)->current().toString());
RbSettings::setSubValue("carbon", RbSettings::TtsSpeed,
getSetting(ConfigSpeed)->current().toInt());
RbSettings::setSubValue("carbon", RbSettings::TtsPitch,
getSetting(ConfigPitch)->current().toInt());
RbSettings::sync();
}