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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4795 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale committed 2007-03-29 22:31:56 +00:00
1 parent a021945cef
commit 3a54126261
143 files changed
+22413 -31567
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src/mod/asr_tts/mod_cepstral/mod_cepstral.c
+61 -61
View File
@@ -69,23 +69,23 @@ typedef struct {
/* This callback caches the audio in the buffer */
static swift_result_t write_audio(swift_event *event, swift_event_t type, void *udata)
static swift_result_t write_audio(swift_event * event, swift_event_t type, void *udata)
{
cepstral_t *cepstral;
swift_event_t rv = SWIFT_SUCCESS;
void *buf = NULL;
int len = 0, i = 0;
swift_event_t rv = SWIFT_SUCCESS;
void *buf = NULL;
int len = 0, i = 0;
cepstral = udata;
assert(cepstral != NULL);
if (!cepstral->port || cepstral->done || cepstral->done_gen) {
return SWIFT_UNKNOWN_ERROR;
return SWIFT_UNKNOWN_ERROR;
}
/* Only proceed when we have success */
if (!SWIFT_FAILED((rv = swift_event_get_audio(event, &buf, &len)))) {
while(!cepstral->done) {
if (!SWIFT_FAILED((rv = swift_event_get_audio(event, &buf, &len)))) {
while (!cepstral->done) {
switch_mutex_lock(cepstral->audio_lock);
if (switch_buffer_write(cepstral->audio_buffer, buf, len) > 0) {
switch_mutex_unlock(cepstral->audio_lock);
@@ -100,7 +100,7 @@ static swift_result_t write_audio(swift_event *event, swift_event_t type, void *
}
}
}
}
} else {
cepstral->done = 1;
@@ -109,11 +109,12 @@ static swift_result_t write_audio(swift_event *event, swift_event_t type, void *
if (cepstral->done) {
rv = SWIFT_UNKNOWN_ERROR;
}
return rv;
return rv;
}
static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *voice_name, int rate, switch_speech_flag_t *flags)
static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *voice_name, int rate,
switch_speech_flag_t *flags)
{
cepstral_t *cepstral = switch_core_alloc(sh->memory_pool, sizeof(*cepstral));
char srate[25];
@@ -143,7 +144,7 @@ static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *vo
goto all_done;
}
if (voice_name && SWIFT_FAILED(swift_port_set_voice_by_name(cepstral->port, voice_name))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid voice %s!\n", voice_name);
voice_name = NULL;
@@ -157,7 +158,7 @@ static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *vo
}
/* Set the voice found by find_first_voice() as the port's current voice */
if ( SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice)) ) {
if (SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
goto all_done;
}
@@ -173,8 +174,8 @@ static switch_status_t cepstral_speech_open(switch_speech_handle_t *sh, char *vo
sh->private_info = cepstral;
return SWITCH_STATUS_SUCCESS;
all_done:
all_done:
return SWITCH_STATUS_FALSE;
}
@@ -185,18 +186,19 @@ static switch_status_t cepstral_speech_close(switch_speech_handle_t *sh, switch_
assert(sh != NULL);
cepstral = sh->private_info;
assert(cepstral != NULL);
cepstral->done = 1;
cepstral->done_gen = 1;
swift_port_stop(cepstral->port, SWIFT_ASYNC_ANY, SWIFT_EVENT_NOW);
/* Close the Swift Port and Engine */
if (NULL != cepstral->port) swift_port_close(cepstral->port);
if (NULL != cepstral->port)
swift_port_close(cepstral->port);
//if (NULL != cepstral->engine) swift_engine_close(cepstral->engine);
cepstral->port = NULL;
//cepstral->engine = NULL;
switch_buffer_destroy(&cepstral->audio_buffer);
return SWITCH_STATUS_SUCCESS;
@@ -206,7 +208,7 @@ static switch_status_t cepstral_speech_feed_tts(switch_speech_handle_t *sh, char
{
cepstral_t *cepstral;
const char *fp = "file:";
int len = (int)strlen(fp);
int len = (int) strlen(fp);
assert(sh != NULL);
cepstral = sh->private_info;
@@ -214,7 +216,7 @@ static switch_status_t cepstral_speech_feed_tts(switch_speech_handle_t *sh, char
cepstral->done_gen = 0;
cepstral->done = 0;
cepstral->tts_stream = NULL;
if (!strncasecmp(text, fp, len)) {
@@ -222,17 +224,17 @@ static switch_status_t cepstral_speech_feed_tts(switch_speech_handle_t *sh, char
if (switch_strlen_zero(text)) {
return SWITCH_STATUS_FALSE;
}
swift_port_speak_file(cepstral->port, text, NULL, &cepstral->tts_stream, NULL);
swift_port_speak_file(cepstral->port, text, NULL, &cepstral->tts_stream, NULL);
} else {
char *to_say;
char *to_say;
if (switch_strlen_zero(text)) {
return SWITCH_STATUS_FALSE;
}
if ((to_say = switch_mprintf("<break time=\"500ms\"/> %s <break time=\"500ms\"/>", text))) {
swift_port_speak_text(cepstral->port, to_say, 0, NULL, &cepstral->tts_stream, NULL);
switch_safe_free(to_say);
}
if ((to_say = switch_mprintf("<break time=\"500ms\"/> %s <break time=\"500ms\"/>", text))) {
swift_port_speak_text(cepstral->port, to_say, 0, NULL, &cepstral->tts_stream, NULL);
switch_safe_free(to_say);
}
}
return SWITCH_STATUS_SUCCESS;
@@ -243,10 +245,10 @@ static void cepstral_speech_flush_tts(switch_speech_handle_t *sh)
cepstral_t *cepstral;
cepstral = sh->private_info;
assert(cepstral != NULL);
assert(cepstral != NULL);
cepstral->done_gen = 1;
cepstral->done = 1;
cepstral->done = 1;
if (cepstral->audio_buffer) {
switch_mutex_lock(cepstral->audio_lock);
switch_buffer_zero(cepstral->audio_buffer);
@@ -257,9 +259,7 @@ static void cepstral_speech_flush_tts(switch_speech_handle_t *sh)
static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
void *data,
size_t *datalen,
uint32_t *rate,
switch_speech_flag_t *flags)
size_t *datalen, uint32_t * rate, switch_speech_flag_t *flags)
{
cepstral_t *cepstral;
size_t desired = *datalen;
@@ -270,7 +270,7 @@ static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
cepstral = sh->private_info;
assert(cepstral != NULL);
while(!cepstral->done) {
while (!cepstral->done) {
if (!cepstral->done_gen) {
int check = swift_port_status(cepstral->port, cepstral->tts_stream);
@@ -282,8 +282,8 @@ static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
switch_mutex_lock(cepstral->audio_lock);
used = switch_buffer_inuse(cepstral->audio_buffer);
switch_mutex_unlock(cepstral->audio_lock);
if (!used && cepstral->done_gen) {
status = SWITCH_STATUS_BREAK;
@@ -304,15 +304,15 @@ static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
switch_yield(1000);
continue;
}
/* There is enough, read it and return */
switch_mutex_lock(cepstral->audio_lock);
*datalen = switch_buffer_read(cepstral->audio_buffer, data, desired);
if (padding) {
size_t x = 0;
unsigned char *p = data;
for(x = 0; x < padding; x++) {
for (x = 0; x < padding; x++) {
*(p + x) = 0;
(*datalen)++;
}
@@ -323,7 +323,7 @@ static switch_status_t cepstral_speech_read_tts(switch_speech_handle_t *sh,
break;
}
return status;
}
@@ -338,7 +338,7 @@ static void cepstral_text_param_tts(switch_speech_handle_t *sh, char *param, cha
char *voice_name = val;
if (!strcasecmp(voice_name, "next")) {
if ((cepstral->voice = swift_port_find_next_voice(cepstral->port))) {
if ( SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice)) ) {
if (SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice))) {
cepstral->done = cepstral->done_gen = 1;
return;
}
@@ -354,22 +354,22 @@ static void cepstral_text_param_tts(switch_speech_handle_t *sh, char *param, cha
}
if (!voice_name) {
/* Find the first voice on the system */
if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
/* Find the first voice on the system */
if ((cepstral->voice = swift_port_find_first_voice(cepstral->port, NULL, NULL)) == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to find any voices!\n");
cepstral->done = cepstral->done_gen = 1;
return;
}
}
/* Set the voice found by find_first_voice() as the port's current voice */
if ( SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice)) ) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
/* Set the voice found by find_first_voice() as the port's current voice */
if (SWIFT_FAILED(swift_port_set_voice(cepstral->port, cepstral->voice))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to set voice.\n");
cepstral->done = cepstral->done_gen = 1;
return;
}
}
voice_name = (char *) swift_voice_get_attribute(cepstral->voice, "name");
}
}
if (voice_name) {
switch_copy_string(sh->voice, voice_name, sizeof(sh->voice));
@@ -405,15 +405,15 @@ static void cepstral_float_param_tts(switch_speech_handle_t *sh, char *param, do
}
static const switch_speech_interface_t cepstral_speech_interface = {
/*.interface_name*/ "cepstral",
/*.speech_open*/ cepstral_speech_open,
/*.speech_close*/ cepstral_speech_close,
/*.speech_feed_tts*/ cepstral_speech_feed_tts,
/*.speech_read_tts*/ cepstral_speech_read_tts,
/*.speech_flush_tts*/ cepstral_speech_flush_tts,
/*.speech_text_param_tts*/ cepstral_text_param_tts,
/*.speech_numeric_param_tts*/ cepstral_numeric_param_tts,
/*.speech_numeric_param_tts*/ cepstral_float_param_tts
/*.interface_name */ "cepstral",
/*.speech_open */ cepstral_speech_open,
/*.speech_close */ cepstral_speech_close,
/*.speech_feed_tts */ cepstral_speech_feed_tts,
/*.speech_read_tts */ cepstral_speech_read_tts,
/*.speech_flush_tts */ cepstral_speech_flush_tts,
/*.speech_text_param_tts */ cepstral_text_param_tts,
/*.speech_numeric_param_tts */ cepstral_numeric_param_tts,
/*.speech_numeric_param_tts */ cepstral_float_param_tts
};
static const switch_loadable_module_interface_t cepstral_module_interface = {
@@ -433,11 +433,11 @@ switch_status_t switch_module_load(const switch_loadable_module_interface_t **mo
{
/* Open the Swift TTS Engine */
if ( SWIFT_FAILED(engine = swift_engine_open(NULL)) ) {
if (SWIFT_FAILED(engine = swift_engine_open(NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to open Swift Engine.");
return SWITCH_STATUS_GENERR;
}
/* connect my internal structure to the blank pointer passed to me */
*module_interface = &cepstral_module_interface;