/**
* open next file for reading
* @param handle the file handle
*/
static switch_status_t next_file(switch_file_handle_t *handle)
{
int loops = 0;
struct rayo_file_context *context = handle->private_info;
struct output_component *output = context->component ? OUTPUT_COMPONENT(context->component) : NULL;
top:
if (switch_test_flag((&context->fh), SWITCH_FILE_OPEN)) {
switch_core_file_close(&context->fh);
}
if (switch_test_flag(handle, SWITCH_FILE_FLAG_WRITE)) {
/* unsupported */
return SWITCH_STATUS_FALSE;
}
if (!context->cur_doc) {
context->cur_doc = iks_find(output->document, "document");
if (!context->cur_doc) {
iks_delete(output->document);
output->document = NULL;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Missing <document>\n");
return SWITCH_STATUS_FALSE;
}
} else {
context->cur_doc = iks_next_tag(context->cur_doc);
}
/* done? */
if (!context->cur_doc) {
if (context->could_open && ++loops < 2 && (output->repeat_times == 0 || ++context->play_count < output->repeat_times)) {
/* repeat all document(s) */
if (!output->repeat_interval_ms) {
goto top;
}
} else {
/* no more files to play */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Done playing\n");
return SWITCH_STATUS_FALSE;
}
}
if (!context->cur_doc) {
/* play silence between repeats */
switch_safe_free(context->ssml);
context->ssml = switch_mprintf("silence_stream://%i", output->repeat_interval_ms);
} else {
/* play next document */
iks *speak = NULL;
switch_safe_free(context->ssml);
context->ssml = NULL;
speak = iks_find(context->cur_doc, "speak");
if (speak) {
/* <speak> is child node */
char *ssml_str = iks_string(NULL, speak);
if (zstr(output->renderer)) {
/* FS must parse the SSML */
context->ssml = switch_mprintf("ssml://%s", ssml_str);
} else {
/* renderer will parse the SSML */
if (!zstr(output->headers) && !strncmp("unimrcp", output->renderer, 7)) {
/* pass MRCP headers */
context->ssml = switch_mprintf("tts://%s||%s%s", output->renderer, output->headers, ssml_str);
} else {
context->ssml = switch_mprintf("tts://%s||%s", output->renderer, ssml_str);
}
}
iks_free(ssml_str);
} else if (iks_has_children(context->cur_doc)) {
/* check if <speak> is in CDATA */
const char *ssml_str = NULL;
iks *ssml = iks_child(context->cur_doc);
if (ssml && iks_type(ssml) == IKS_CDATA) {
ssml_str = iks_cdata(ssml);
}
if (zstr(ssml_str)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Missing <document> CDATA\n");
return SWITCH_STATUS_FALSE;
}
if (zstr(output->renderer)) {
/* FS must parse the SSML */
context->ssml = switch_mprintf("ssml://%s", ssml_str);
} else {
/* renderer will parse the SSML */
if (!zstr(output->headers) && !strncmp("unimrcp", output->renderer, 7)) {
/* pass MRCP headers */
context->ssml = switch_mprintf("tts://%s||%s%s", output->renderer, output->headers, ssml_str);
} else {
context->ssml = switch_mprintf("tts://%s||%s", output->renderer, ssml_str);
}
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Missing <speak>\n");
return SWITCH_STATUS_FALSE;
}
}
if (switch_core_file_open(&context->fh, context->ssml, handle->channels, handle->samplerate, handle->flags, NULL) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Failed to open %s\n", context->ssml);
goto top;
} else {
context->could_open = 1;
}
handle->samples = context->fh.samples;
handle->format = context->fh.format;
handle->sections = context->fh.sections;
handle->seekable = context->fh.seekable;
handle->speed = context->fh.speed;
handle->vol = context->fh.vol;
handle->offset_pos = context->fh.offset_pos;
handle->interval = context->fh.interval;
if (switch_test_flag((&context->fh), SWITCH_FILE_NATIVE)) {
switch_set_flag(handle, SWITCH_FILE_NATIVE);
} else {
switch_clear_flag(handle, SWITCH_FILE_NATIVE);
}
return SWITCH_STATUS_SUCCESS;
}
ikspak *
iks_packet (iks *x)
{
ikspak *pak;
ikstack *s;
char *tmp;
s = iks_stack (x);
pak = iks_stack_alloc (s, sizeof (ikspak));
if (!pak) return NULL;
memset (pak, 0, sizeof (ikspak));
pak->x = x;
tmp = iks_find_attrib (x, "from");
if (tmp) pak->from = iks_id_new (s, tmp);
pak->id = iks_find_attrib (x, "id");
tmp = iks_find_attrib (x, "type");
if (strcmp (iks_name (x), "message") == 0) {
pak->type = IKS_PAK_MESSAGE;
if (tmp) {
if (strcmp (tmp, "chat") == 0)
pak->subtype = IKS_TYPE_CHAT;
else if (strcmp (tmp, "groupchat") == 0)
pak->subtype = IKS_TYPE_GROUPCHAT;
else if (strcmp (tmp, "headline") == 0)
pak->subtype = IKS_TYPE_HEADLINE;
else if (strcmp (tmp, "error") == 0)
pak->subtype = IKS_TYPE_ERROR;
}
} else if (strcmp (iks_name (x), "presence") == 0) {
pak->type = IKS_PAK_S10N;
if (tmp) {
if (strcmp (tmp, "unavailable") == 0) {
pak->type = IKS_PAK_PRESENCE;
pak->subtype = IKS_TYPE_UNAVAILABLE;
pak->show = IKS_SHOW_UNAVAILABLE;
} else if (strcmp (tmp, "probe") == 0) {
pak->type = IKS_PAK_PRESENCE;
pak->subtype = IKS_TYPE_PROBE;
} else if(strcmp(tmp, "subscribe") == 0)
pak->subtype = IKS_TYPE_SUBSCRIBE;
else if(strcmp(tmp, "subscribed") == 0)
pak->subtype = IKS_TYPE_SUBSCRIBED;
else if(strcmp(tmp, "unsubscribe") == 0)
pak->subtype = IKS_TYPE_UNSUBSCRIBE;
else if(strcmp(tmp, "unsubscribed") == 0)
pak->subtype = IKS_TYPE_UNSUBSCRIBED;
else if(strcmp(tmp, "error") == 0)
pak->subtype = IKS_TYPE_ERROR;
} else {
pak->type = IKS_PAK_PRESENCE;
pak->subtype = IKS_TYPE_AVAILABLE;
tmp = iks_find_cdata (x, "show");
pak->show = IKS_SHOW_AVAILABLE;
if (tmp) {
if (strcmp (tmp, "chat") == 0)
pak->show = IKS_SHOW_CHAT;
else if (strcmp (tmp, "away") == 0)
pak->show = IKS_SHOW_AWAY;
else if (strcmp (tmp, "xa") == 0)
pak->show = IKS_SHOW_XA;
else if (strcmp (tmp, "dnd") == 0)
pak->show = IKS_SHOW_DND;
}
}
} else if (strcmp (iks_name (x), "iq") == 0) {
iks *q;
pak->type = IKS_PAK_IQ;
if (tmp) {
if (strcmp (tmp, "get") == 0)
pak->subtype = IKS_TYPE_GET;
else if (strcmp (tmp, "set") == 0)
pak->subtype = IKS_TYPE_SET;
else if (strcmp (tmp, "result") == 0)
pak->subtype = IKS_TYPE_RESULT;
else if (strcmp (tmp, "error") == 0)
pak->subtype = IKS_TYPE_ERROR;
}
for (q = iks_child (x); q; q = iks_next (q)) {
if (IKS_TAG == iks_type (q)) {
char *ns;
ns = iks_find_attrib (q, "xmlns");
if (ns) {
pak->query = q;
pak->ns = ns;
break;
}
}
}
}
return pak;
}
