diff options
Diffstat (limited to 'src/espeak.c')
| -rw-r--r-- | src/espeak.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/src/espeak.c b/src/espeak.c index 6ec8ffe..a6ca0f2 100644 --- a/src/espeak.c +++ b/src/espeak.c @@ -63,6 +63,7 @@ static unsigned char wave_hdr[44] = { pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; static GOutputStream *buffer = NULL; static gint sample_rate = 0; +static const espeak_VOICE **langs = NULL; static gint read_cb(short * wav, int numsamples, espeak_EVENT * events) @@ -76,8 +77,8 @@ read_cb(short * wav, int numsamples, espeak_EVENT * events) return 0; } -struct Espeak* -espeak_new() +static void +init() { static volatile gsize initialized = 0; @@ -87,8 +88,15 @@ espeak_new() ++initialized; sample_rate = espeak_Initialize(AUDIO_OUTPUT_SYNCHRONOUS, 4096, NULL, 0); espeak_SetSynthCallback(read_cb); + langs = espeak_ListVoices(NULL); } pthread_mutex_unlock(&mutex); +} + +struct Espeak* +espeak_new() +{ + init(); if (sample_rate == EE_INTERNAL_ERROR) return NULL; @@ -99,8 +107,25 @@ espeak_new() return es; } +gchar** +espeak_langs() +{ + gsize count = 0; + const espeak_VOICE **i; + char **j, **out; + + init(); + + for (i = langs; *i; ++i) ++count; + out = j = g_new0(gchar*, count); + for (i = langs; *i; ++i) *j++ = g_strdup((*i)->name); + + return out; +} + gboolean -espeak_say(struct Espeak *es, const gchar *text, guint pitch, guint rate) +espeak_say(struct Espeak *es, const gchar *text, const gchar *lang, + guint pitch, guint rate) { void write4bytes(GOutputStream *buffer, gint value) { @@ -125,6 +150,7 @@ espeak_say(struct Espeak *es, const gchar *text, guint pitch, guint rate) buffer = es->buffer; espeak_SetParameter(espeakPITCH, pitch, 0); espeak_SetParameter(espeakRATE, rate, 0); + espeak_SetVoiceByName(lang); gint status = espeak_Synth(text, strlen(text), 0, POS_CHARACTER, 0, espeakCHARS_AUTO, NULL, NULL); buffer = NULL; |