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pad beginning of tts buffer with silence in mod_cepstral 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2771 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-09-21 01:38:37 +00:00
parent c6a00771c7
commit b88b16e00f
1 changed files with 8 additions and 0 deletions
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8
src/mod/asr_tts/mod_cepstral/mod_cepstral.c
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@ -215,6 +215,14 @@ static switch_status_t cepstral_speech_feed_tts(switch_speech_handle_t *sh, char
cepstral->done = 0;
cepstral->tts_stream = NULL;
if (cepstral->audio_buffer) {
switch_byte_t data[1280];
memset(data, 255, sizeof(data));
switch_mutex_lock(cepstral->audio_lock);
switch_buffer_write(cepstral->audio_buffer, data, sizeof(data));
switch_mutex_unlock(cepstral->audio_lock);
}
if (!strncasecmp(text, fp, len)) {
text += len;