mirror of
https://github.com/linux-speakup/espeakup.git
synced 2026-08-09 09:19:09 +02:00
f76d00f6af
This commit removes the synthcallback function since it wasn't doing anything. Also, it has been reported that this may be causing the sluggishness when espeakup is asked to shut up. Thanks to Chris Brannon for finding this.
112 lines
2.6 KiB
C
112 lines
2.6 KiB
C
/*
|
|
* espeakup - interface which allows speakup to use espeak
|
|
*
|
|
* Copyright (C) 2008 William Hubbs
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "espeakup.h"
|
|
|
|
/* multipliers and offsets */
|
|
const int frequencyMultiplier = 11;
|
|
const int pitchMultiplier = 11;
|
|
const int rateMultiplier = 34;
|
|
const int rateOffset = 84;
|
|
const int volumeMultiplier = 22;
|
|
|
|
espeak_ERROR set_frequency(struct synth_t * s, int freq, enum adjust_t adj)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
if (adj == ADJ_DEC)
|
|
freq = -freq;
|
|
if (adj != ADJ_SET)
|
|
freq += s->frequency;
|
|
rc = espeak_SetParameter(espeakRANGE, freq * frequencyMultiplier, 0);
|
|
if (rc == EE_OK)
|
|
s->frequency = freq;
|
|
return rc;
|
|
}
|
|
|
|
espeak_ERROR set_pitch(struct synth_t * s, int pitch, enum adjust_t adj)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
if (adj == ADJ_DEC)
|
|
pitch = -pitch;
|
|
if (adj != ADJ_SET)
|
|
pitch += s->pitch;
|
|
rc = espeak_SetParameter(espeakPITCH, pitch * pitchMultiplier, 0);
|
|
if (rc == EE_OK)
|
|
s->pitch = pitch;
|
|
return rc;
|
|
}
|
|
|
|
espeak_ERROR set_rate(struct synth_t * s, int rate, enum adjust_t adj)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
if (adj == ADJ_DEC)
|
|
rate = -rate;
|
|
if (adj != ADJ_SET)
|
|
rate += s->rate;
|
|
rc = espeak_SetParameter(espeakRATE,
|
|
rate * rateMultiplier + rateOffset, 0);
|
|
if (rc == EE_OK)
|
|
s->rate = rate;
|
|
return rc;
|
|
}
|
|
|
|
espeak_ERROR set_voice(struct synth_t * s, char *voice)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
rc = espeak_SetVoiceByName(voice);
|
|
if (rc == EE_OK)
|
|
strcpy(s->voice, voice);
|
|
return rc;
|
|
}
|
|
|
|
espeak_ERROR set_volume(struct synth_t * s, int vol, enum adjust_t adj)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
if (adj == ADJ_DEC)
|
|
vol = -vol;
|
|
if (adj != ADJ_SET)
|
|
vol += s->volume;
|
|
rc = espeak_SetParameter(espeakVOLUME, (vol + 1) * volumeMultiplier,
|
|
0);
|
|
if (rc == EE_OK)
|
|
s->volume = vol;
|
|
|
|
return rc;
|
|
}
|
|
|
|
espeak_ERROR stop_speech(void)
|
|
{
|
|
return (espeak_Cancel());
|
|
}
|
|
|
|
espeak_ERROR speak_text(struct synth_t * s)
|
|
{
|
|
espeak_ERROR rc;
|
|
|
|
rc = espeak_Synth(s->buf, s->len + 1, 0, POS_CHARACTER, 0, 0, NULL,
|
|
NULL);
|
|
return rc;
|
|
}
|