static int container_test3_helper(int nolocking, struct ast_test *test)
{
int x;
int res = AST_TEST_PASS;
struct ast_format_cap *cap1;
struct ast_format_cap *cap2;
struct ast_format_cap *joint;
for (x = 0; x < 2000; x++) {
if (nolocking) {
cap1 = ast_format_cap_alloc_nolock();
cap2 = ast_format_cap_alloc_nolock();
joint = ast_format_cap_alloc_nolock();
} else {
cap1 = ast_format_cap_alloc();
cap2 = ast_format_cap_alloc();
joint = ast_format_cap_alloc();
}
if (!cap1 || !cap2 || !joint) {
ast_test_status_update(test, "cap alloc fail\n");
return AST_TEST_FAIL;
}
ast_format_cap_add_all(cap1);
ast_format_cap_add_all_by_type(cap2, AST_FORMAT_TYPE_AUDIO);
ast_format_cap_joint_copy(cap1, cap2, joint);
if (!(ast_format_cap_identical(cap2, joint))) {
ast_test_status_update(test, "failed identical test\n");
res = AST_TEST_FAIL;
cap1 = ast_format_cap_destroy(cap1);
cap2 = ast_format_cap_destroy(cap2);
joint = ast_format_cap_destroy(joint);
break;
}
cap1 = ast_format_cap_destroy(cap1);
cap2 = ast_format_cap_destroy(cap2);
joint = ast_format_cap_destroy(joint);
}
return res;
}
struct ast_format_cap *ast_format_cap_dup(const struct ast_format_cap *cap)
{
struct ast_format_cap *dst;
if (cap->nolock) {
dst = ast_format_cap_alloc_nolock();
} else {
dst = ast_format_cap_alloc();
}
if (!dst) {
return NULL;
}
ao2_callback(cap->formats, OBJ_NODATA | cap->nolock, copy_cb, dst);
return dst;
}
/** \brief Load module */
static int load_module(void)
{
ast_log(LOG_NOTICE, "Load Res-Speech-UniMRCP module\n");
if(uni_engine_load() == FALSE) {
return AST_MODULE_LOAD_FAILURE;
}
if(mrcp_client_start(uni_engine.client) != TRUE) {
ast_log(LOG_ERROR, "Failed to start MRCP client\n");
uni_engine_unload();
return AST_MODULE_LOAD_FAILURE;
}
#if AST_VERSION_AT_LEAST(10,0,0)
#if AST_VERSION_AT_LEAST(13,0,0)
ast_engine.formats = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_DEFAULT);
#elif AST_VERSION_AT_LEAST(12,0,0)
ast_engine.formats = ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_NOLOCK);
#else /* <= 11 */
ast_engine.formats = ast_format_cap_alloc_nolock();
#endif
if(!ast_engine.formats) {
ast_log(LOG_ERROR, "Failed to alloc media format capabilities\n");
uni_engine_unload();
return AST_MODULE_LOAD_FAILURE;
}
#if AST_VERSION_AT_LEAST(13,0,0)
ast_format_cap_append(ast_engine.formats, ast_format_slin, 0);
#else
struct ast_format format;
ast_format_set(&format, AST_FORMAT_SLINEAR, 0);
ast_format_cap_add(ast_engine.formats, &format);
#endif
#else /* <= 1.8 */
ast_engine.formats = AST_FORMAT_SLINEAR;
#endif
if(ast_speech_register(&ast_engine)) {
ast_log(LOG_ERROR, "Failed to register module\n");
mrcp_client_shutdown(uni_engine.client);
uni_engine_unload();
return AST_MODULE_LOAD_FAILURE;
}
return AST_MODULE_LOAD_SUCCESS;
}
static int parkandannounce_exec(struct ast_channel *chan, const char *data)
{
int res = -1;
int lot, timeout = 0, dres;
char *dialtech, *tmp[100], buf[13];
int looptemp, i;
char *s;
struct ast_channel *dchan;
struct outgoing_helper oh = { 0, };
int outstate;
struct ast_format tmpfmt;
struct ast_format_cap *cap_slin = ast_format_cap_alloc_nolock();
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(template);
static int nv_detectfax_exec(struct ast_channel *chan, const char *data)
{
int res = 0;
char tmp[256] = "\0";
char *p = NULL;
char *waitstr = NULL;
char *options = NULL;
char *silstr = NULL;
char *minstr = NULL;
char *maxstr = NULL;
struct ast_frame *fr = NULL;
struct ast_frame *fr2 = NULL;
int notsilent = 0;
struct timeval start = {0, 0}, end = {0, 0};
int waitdur = 4;
int sildur = 1000;
int mindur = 100;
int maxdur = -1;
int skipanswer = 0;
int noextneeded = 0;
int ignoredtmf = 0;
int ignorefax = 0;
int ignoretalk = 0;
int x = 0;
struct ast_format* origrformat = NULL;
int features = 0;
time_t timeout = 0;
struct ast_dsp *dsp = NULL;
struct ast_format_cap *cap;
struct ast_format linearFormat;
/* linear format capabilities */
ast_format_set(&linearFormat, AST_FORMAT_SLINEAR, 0);
cap = ast_format_cap_alloc_nolock();
ast_format_cap_add(cap, &linearFormat);
/* done */
pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "");
pbx_builtin_setvar_helper(chan, "FAXEXTEN", "");
pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "");
pbx_builtin_setvar_helper(chan, "TALK_DETECTED", "");
if (data || !ast_strlen_zero(data)) {
strncpy(tmp, data, sizeof(tmp)-1);
}
p = tmp;
waitstr = strsep(&p, ",");
options = strsep(&p, ",");
silstr = strsep(&p, ",");
minstr = strsep(&p, ",");
maxstr = strsep(&p, ",");
if (waitstr) {
if ((sscanf(waitstr, "%d", &x) == 1) && (x > 0))
waitdur = x;
}
if (options) {
if (strchr(options, 'n'))
skipanswer = 1;
if (strchr(options, 'x'))
noextneeded = 1;
if (strchr(options, 'd'))
ignoredtmf = 1;
if (strchr(options, 'f'))
ignorefax = 1;
if (strchr(options, 't'))
ignoretalk = 1;
}
if (silstr) {
if ((sscanf(silstr, "%d", &x) == 1) && (x > 0))
sildur = x;
}
if (minstr) {
if ((sscanf(minstr, "%d", &x) == 1) && (x > 0))
mindur = x;
}
if (maxstr) {
if ((sscanf(maxstr, "%d", &x) == 1) && (x > 0))
maxdur = x;
}
ast_log(LOG_DEBUG, "Preparing detect of fax (waitdur=%dms, sildur=%dms, mindur=%dms, maxdur=%dms)\n",
waitdur, sildur, mindur, maxdur);
// LOCAL_USER_ADD(u);
// if (chan->_state != AST_STATE_UP && !skipanswer) {
if (ast_channel_state(chan) != AST_STATE_UP && !skipanswer) {
/* Otherwise answer unless we're supposed to send this while on-hook */
res = ast_answer(chan);
}
if (!res) {
// origrformat = chan->readformat;
origrformat = ast_channel_readformat(chan);
// if ((res = ast_set_read_format(chan, AST_FORMAT_SLINEAR)))
if ((res = ast_set_read_format_from_cap(chan, cap)) ){
ast_log(LOG_WARNING, "Unable to set read format to linear!\n");
}
}
if (!(dsp = ast_dsp_new())) {
ast_log(LOG_WARNING, "Unable to allocate DSP!\n");
res = -1;
}
if (dsp) {
if (!ignoretalk)
; /* features |= DSP_FEATURE_SILENCE_SUPPRESS; */
if (!ignorefax)
features |= DSP_FEATURE_FAX_DETECT;
//if (!ignoredtmf)
features |= DSP_FEATURE_DIGIT_DETECT;
ast_dsp_set_threshold(dsp, 256);
ast_dsp_set_features(dsp, features | DSP_DIGITMODE_RELAXDTMF);
ast_dsp_set_digitmode(dsp, DSP_DIGITMODE_DTMF);
}
if (!res) {
if (waitdur > 0)
timeout = time(NULL) + (time_t)waitdur;
while(ast_waitfor(chan, -1) > -1) {
if (waitdur > 0 && time(NULL) > timeout) {
res = 0;
break;
}
fr = ast_read(chan);
if (!fr) {
ast_log(LOG_DEBUG, "Got hangup\n");
res = -1;
break;
}
fr2 = ast_dsp_process(chan, dsp, fr);
if (!fr2) {
ast_log(LOG_WARNING, "Bad DSP received (what happened?)\n");
fr2 = fr;
}
if (fr2->frametype == AST_FRAME_DTMF) {
if (fr2->subclass.integer == 'f' && !ignorefax) {
/* Fax tone -- Handle and return NULL */
ast_log(LOG_DEBUG, "Fax detected on %s\n", ast_channel_name(chan));
ast_log(LOG_DEBUG, "Fax detected on %s\n", ast_channel_name(chan));
if (strcmp(ast_channel_exten(chan), "fax")) {
ast_log(LOG_NOTICE, "Redirecting %s to fax extension\n", ast_channel_name(chan));
pbx_builtin_setvar_helper(chan, "FAX_DETECTED", "1");
pbx_builtin_setvar_helper(chan,"FAXEXTEN",ast_channel_exten(chan));
if (ast_exists_extension(chan, ast_channel_context(chan), "fax", 1, ast_channel_caller(chan)->id.number.str)) {
/* Save the DID/DNIS when we transfer the fax call to a "fax" extension */
// strncpy(ast_channel_exten(chan), "fax", sizeof(ast_channel_exten(chan))-1);
// chan->priority = 0;
ast_channel_exten_set(chan, "fax");
ast_channel_priority_set(chan, 0);
} else
ast_log(LOG_WARNING, "Fax detected, but no fax extension\n");
} else
ast_log(LOG_WARNING, "Already in a fax extension, not redirecting\n");
res = 0;
ast_frfree(fr);
break;
} else if (!ignoredtmf) {
ast_log(LOG_DEBUG, "DTMF detected on %s\n", ast_channel_name(chan));
char t[2];
t[0] = fr2->subclass.integer;
t[1] = '\0';
if (noextneeded || ast_canmatch_extension(chan, ast_channel_context(chan), t, 1, ast_channel_caller(chan)->id.number.str)) {
pbx_builtin_setvar_helper(chan, "DTMF_DETECTED", "1");
/* They entered a valid extension, or might be anyhow */
if (noextneeded) {
ast_log(LOG_NOTICE, "DTMF received (not matching to exten)\n");
res = 0;
} else {
ast_log(LOG_NOTICE, "DTMF received (matching to exten)\n");
res = fr2->subclass.integer;
}
ast_frfree(fr);
break;
} else
ast_log(LOG_DEBUG, "Valid extension requested and DTMF did not match\n");
}
// } else if ((fr->frametype == AST_FRAME_VOICE) && (fr->subclass == AST_FORMAT_SLINEAR) && !ignoretalk) {
} else if ((fr->frametype == AST_FRAME_VOICE) && ( ast_format_cap_iscompatible(cap, &fr->subclass.format)) && !ignoretalk) {
int totalsilence;
int ms;
res = ast_dsp_silence(dsp, fr, &totalsilence);
if (res && (totalsilence > sildur)) {
/* We've been quiet a little while */
if (notsilent) {
/* We had heard some talking */
gettimeofday(&end, NULL);
ms = (end.tv_sec - start.tv_sec) * 1000;
ms += (end.tv_usec - start.tv_usec) / 1000;
ms -= sildur;
if (ms < 0)
ms = 0;
if ((ms > mindur) && ((maxdur < 0) || (ms < maxdur))) {
char ms_str[10];
ast_log(LOG_DEBUG, "Found qualified token of %d ms\n", ms);
ast_log(LOG_NOTICE, "Redirecting %s to talk extension\n", ast_channel_name(chan));
/* Save detected talk time (in milliseconds) */
sprintf(ms_str, "%d", ms);
pbx_builtin_setvar_helper(chan, "TALK_DETECTED", ms_str);
if (ast_exists_extension(chan, ast_channel_context(chan), "talk", 1, ast_channel_caller(chan)->id.number.str)) {
// strncpy(ast_channel_exten(chan), "talk", sizeof(ast_channel_exten(chan)) - 1);
// chan->priority = 0;
ast_channel_exten_set(chan, "talk");
ast_channel_priority_set(chan, 0);
} else
ast_log(LOG_WARNING, "Talk detected, but no talk extension\n");
res = 0;
ast_frfree(fr);
break;
} else
ast_log(LOG_DEBUG, "Found unqualified token of %d ms\n", ms);
notsilent = 0;
}
} else {
if (!notsilent) {
/* Heard some audio, mark the begining of the token */
gettimeofday(&start, NULL);
ast_log(LOG_DEBUG, "Start of voice token!\n");
notsilent = 1;
}
}
}
ast_frfree(fr);
}
} else
ast_log(LOG_WARNING, "Could not answer channel '%s'\n", ast_channel_name(chan));
if (res > -1) {
if (origrformat && ast_set_read_format(chan, origrformat)) {
ast_log(LOG_WARNING, "Failed to restore read format for %s to %s\n",
ast_channel_name(chan), ast_getformatname(origrformat));
}
}
if (dsp)
ast_dsp_free(dsp);
// LOCAL_USER_REMOVE(u);
ast_format_cap_destroy(cap);
return res;
}
int ast_format_cap_has_joint(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2)
{
struct ao2_iterator it;
struct ast_format *tmp;
struct find_joint_data data = {
.joint_found = 0,
.joint_cap = NULL,
};
it = ao2_iterator_init(cap1->formats, cap1->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
data.format = tmp;
ao2_callback(cap2->formats,
OBJ_MULTIPLE | OBJ_NODATA | cap2->nolock,
find_joint_cb,
&data);
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
return data.joint_found ? 1 : 0;
}
int ast_format_cap_identical(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2)
{
struct ao2_iterator it;
struct ast_format *tmp;
if (ao2_container_count(cap1->formats) != ao2_container_count(cap2->formats)) {
return 0; /* if they are not the same size, they are not identical */
}
it = ao2_iterator_init(cap1->formats, cap1->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
if (!ast_format_cap_iscompatible(cap2, tmp)) {
ao2_ref(tmp, -1);
ao2_iterator_destroy(&it);
return 0;
}
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
return 1;
}
struct ast_format_cap *ast_format_cap_joint(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2)
{
struct ao2_iterator it;
struct ast_format_cap *result = ast_format_cap_alloc_nolock();
struct ast_format *tmp;
struct find_joint_data data = {
.joint_found = 0,
.joint_cap = result,
};
if (!result) {
return NULL;
}
it = ao2_iterator_init(cap1->formats, cap1->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
data.format = tmp;
ao2_callback(cap2->formats,
OBJ_MULTIPLE | OBJ_NODATA | cap2->nolock,
find_joint_cb,
&data);
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
if (ao2_container_count(result->formats)) {
return result;
}
result = ast_format_cap_destroy(result);
return NULL;
}
static int joint_copy_helper(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2, struct ast_format_cap *result, int append)
{
struct ao2_iterator it;
struct ast_format *tmp;
struct find_joint_data data = {
.joint_cap = result,
.joint_found = 0,
};
if (!append) {
ast_format_cap_remove_all(result);
}
it = ao2_iterator_init(cap1->formats, cap1->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
data.format = tmp;
ao2_callback(cap2->formats,
OBJ_MULTIPLE | OBJ_NODATA | cap2->nolock,
find_joint_cb,
&data);
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
return ao2_container_count(result->formats) ? 1 : 0;
}
int ast_format_cap_joint_append(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2, struct ast_format_cap *result)
{
return joint_copy_helper(cap1, cap2, result, 1);
}
int ast_format_cap_joint_copy(const struct ast_format_cap *cap1, const struct ast_format_cap *cap2, struct ast_format_cap *result)
{
return joint_copy_helper(cap1, cap2, result, 0);
}
struct ast_format_cap *ast_format_cap_get_type(const struct ast_format_cap *cap, enum ast_format_type ftype)
{
struct ao2_iterator it;
struct ast_format_cap *result = ast_format_cap_alloc_nolock();
struct ast_format *tmp;
if (!result) {
return NULL;
}
/* for each format in cap1, see if that format is
* compatible with cap2. If so copy it to the result */
it = ao2_iterator_init(cap->formats, cap->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
if (AST_FORMAT_GET_TYPE(tmp->id) == ftype) {
/* copy format */
ast_format_cap_add(result, tmp);
}
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
if (ao2_container_count(result->formats)) {
return result;
}
result = ast_format_cap_destroy(result);
return NULL;
}
int ast_format_cap_has_type(const struct ast_format_cap *cap, enum ast_format_type type)
{
struct ao2_iterator it;
struct ast_format *tmp;
it = ao2_iterator_init(cap->formats, cap->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
if (AST_FORMAT_GET_TYPE(tmp->id) == type) {
ao2_ref(tmp, -1);
ao2_iterator_destroy(&it);
return 1;
}
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
return 0;
}
void ast_format_cap_iter_start(struct ast_format_cap *cap)
{
if (!cap->nolock) {
ao2_lock(cap->formats);
}
cap->it = ao2_iterator_init(cap->formats, cap->nolock ? AO2_ITERATOR_DONTLOCK : 0);
}
void ast_format_cap_iter_end(struct ast_format_cap *cap)
{
ao2_iterator_destroy(&cap->it);
if (!cap->nolock) {
ao2_unlock(cap->formats);
}
}
int ast_format_cap_iter_next(struct ast_format_cap *cap, struct ast_format *format)
{
struct ast_format *tmp = ao2_iterator_next(&cap->it);
if (!tmp) {
return -1;
}
ast_format_copy(format, tmp);
ao2_ref(tmp, -1);
return 0;
}
char *ast_getformatname_multiple(char *buf, size_t size, struct ast_format_cap *cap)
{
int x;
unsigned len;
char *start, *end = buf;
struct ast_format tmp_fmt;
size_t f_len;
const struct ast_format_list *f_list = ast_format_list_get(&f_len);
if (!size) {
f_list = ast_format_list_destroy(f_list);
return buf;
}
snprintf(end, size, "(");
len = strlen(end);
end += len;
size -= len;
start = end;
for (x = 0; x < f_len; x++) {
ast_format_copy(&tmp_fmt, &f_list[x].format);
if (ast_format_cap_iscompatible(cap, &tmp_fmt)) {
snprintf(end, size, "%s|", f_list[x].name);
len = strlen(end);
end += len;
size -= len;
}
}
if (start == end) {
ast_copy_string(start, "nothing)", size);
} else if (size > 1) {
*(end - 1) = ')';
}
f_list = ast_format_list_destroy(f_list);
return buf;
}
uint64_t ast_format_cap_to_old_bitfield(const struct ast_format_cap *cap)
{
uint64_t res = 0;
struct ao2_iterator it;
struct ast_format *tmp;
it = ao2_iterator_init(cap->formats, cap->nolock ? AO2_ITERATOR_DONTLOCK : 0);
while ((tmp = ao2_iterator_next(&it))) {
res |= ast_format_to_old_bitfield(tmp);
ao2_ref(tmp, -1);
}
ao2_iterator_destroy(&it);
return res;
}
