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Compensate SSML break time for libsonic

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This commit is contained in:
Yury Popov
2022-11-12 09:59:01 +03:00
parent 7d0b6f3019
commit 44b514febf
2 changed files with 12 additions and 3 deletions
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src/libespeak-ng/ssml.c
+10 -1
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@@ -879,7 +879,16 @@ int ProcessSsmlTag(wchar_t *xml_buf, char *outbuf, int *outix, int n_outbuf, con
if ((attr2 = GetSsmlAttribute(px, "time")) != NULL) {
value2 = attrnumber(attr2, 0, 1); // pause in mS
espeak_SetParameter(espeakRATE, speech_parameters[espeakRATE], 0);
int wpm = speech_parameters[espeakRATE];
espeak_SetParameter(espeakRATE, wpm, 0);
#if HAVE_SONIC_H
if (wpm >= espeakRATE_MAXIMUM) {
// Compensate speedup with libsonic, see function SetSpeed()
double sonic = ((double)wpm)/espeakRATE_NORMAL;
value2 = value2 * sonic;
}
#endif
// compensate for speaking speed to keep constant pause length, see function PauseLength()
// 'value' here is x 10mS