static pj_bool_t rt_on_rx_response(pjsip_rx_data *rdata)
{
if (!pj_strncmp(&rdata->msg_info.cid->id, &rt_call_id, rt_call_id.slen)) {
char *pos = pj_strchr(&rdata->msg_info.cid->id, '/')+1;
int thread_id = (*pos - '0');
pj_timestamp recv_time;
pj_mutex_lock(rt_test_data[thread_id].mutex);
/* Stop timer. */
pjsip_endpt_cancel_timer(endpt, &rt_test_data[thread_id].timeout_timer);
/* Update counter and end-time. */
rt_test_data[thread_id].recv_response_count++;
pj_get_timestamp(&recv_time);
pj_sub_timestamp(&recv_time, &rt_test_data[thread_id].send_time);
pj_add_timestamp(&rt_test_data[thread_id].total_rt_time, &recv_time);
if (!rt_stop) {
pj_time_val tx_delay = { 0, 0 };
pj_assert(rt_test_data[thread_id].tx_timer.user_data == NULL);
rt_test_data[thread_id].tx_timer.user_data = (void*)1;
pjsip_endpt_schedule_timer(endpt, &rt_test_data[thread_id].tx_timer,
&tx_delay);
}
pj_mutex_unlock(rt_test_data[thread_id].mutex);
return PJ_TRUE;
}
return PJ_FALSE;
}
/*
* create request benchmark
*/
static int create_request_bench(pj_timestamp *p_elapsed)
{
enum { COUNT = 100 };
unsigned i, j;
pjsip_tx_data *tdata[COUNT];
pj_timestamp t1, t2, elapsed;
pj_status_t status;
pj_str_t str_target = pj_str("sip:[email protected]");
pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
pj_str_t str_contact = str_from;
elapsed.u64 = 0;
for (i=0; i<LOOP; i+=COUNT) {
pj_bzero(tdata, sizeof(tdata));
pj_get_timestamp(&t1);
for (j=0; j<COUNT; ++j) {
status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
&str_target, &str_from, &str_to,
&str_contact, NULL, -1, NULL,
&tdata[j]);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
goto on_error;
}
}
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
for (j=0; j<COUNT; ++j)
pjsip_tx_data_dec_ref(tdata[j]);
}
p_elapsed->u64 = elapsed.u64;
return PJ_SUCCESS;
on_error:
for (i=0; i<COUNT; ++i) {
if (tdata[i])
pjsip_tx_data_dec_ref(tdata[i]);
}
return -400;
}
int transport_rt_test( pjsip_transport_type_e tp_type,
pjsip_transport *ref_tp,
char *target_url,
int *lost)
{
enum { THREADS = 4, INTERVAL = 10 };
int i;
pj_status_t status;
pj_pool_t *pool;
pj_bool_t logger_enabled;
pj_timestamp zero_time, total_time;
unsigned usec_rt;
unsigned total_sent;
unsigned total_recv;
PJ_UNUSED_ARG(tp_type);
PJ_UNUSED_ARG(ref_tp);
PJ_LOG(3,(THIS_FILE, " multithreaded round-trip test (%d threads)...",
THREADS));
PJ_LOG(3,(THIS_FILE, " this will take approx %d seconds, please wait..",
INTERVAL));
/* Make sure msg logger is disabled. */
logger_enabled = msg_logger_set_enabled(0);
/* Register module (if not yet registered) */
if (rt_module.id == -1) {
status = pjsip_endpt_register_module( endpt, &rt_module );
if (status != PJ_SUCCESS) {
app_perror(" error: unable to register module", status);
return -600;
}
}
/* Create pool for this test. */
pool = pjsip_endpt_create_pool(endpt, NULL, 4000, 4000);
if (!pool)
return -610;
/* Initialize static test data. */
pj_ansi_strcpy(rt_target_uri, target_url);
rt_call_id = pj_str("RT-Call-Id/");
rt_stop = PJ_FALSE;
/* Initialize thread data. */
for (i=0; i<THREADS; ++i) {
char buf[1];
pj_str_t str_id;
pj_strset(&str_id, buf, 1);
pj_bzero(&rt_test_data[i], sizeof(rt_test_data[i]));
/* Init timer entry */
rt_test_data[i].tx_timer.id = i;
rt_test_data[i].tx_timer.cb = &rt_tx_timer;
rt_test_data[i].timeout_timer.id = i;
rt_test_data[i].timeout_timer.cb = &rt_timeout_timer;
/* Generate Call-ID for each thread. */
rt_test_data[i].call_id.ptr = (char*) pj_pool_alloc(pool, rt_call_id.slen+1);
pj_strcpy(&rt_test_data[i].call_id, &rt_call_id);
buf[0] = '0' + (char)i;
pj_strcat(&rt_test_data[i].call_id, &str_id);
/* Init mutex. */
status = pj_mutex_create_recursive(pool, "rt", &rt_test_data[i].mutex);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create mutex", status);
return -615;
}
/* Create thread, suspended. */
status = pj_thread_create(pool, "rttest%p", &rt_worker_thread, (void*)(long)i, 0,
PJ_THREAD_SUSPENDED, &rt_test_data[i].thread);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create thread", status);
return -620;
}
}
/* Start threads! */
for (i=0; i<THREADS; ++i) {
pj_time_val delay = {0,0};
pj_thread_resume(rt_test_data[i].thread);
/* Schedule first message transmissions. */
rt_test_data[i].tx_timer.user_data = (void*)1;
pjsip_endpt_schedule_timer(endpt, &rt_test_data[i].tx_timer, &delay);
}
/* Sleep for some time. */
pj_thread_sleep(INTERVAL * 1000);
/* Signal thread to stop. */
rt_stop = PJ_TRUE;
/* Wait threads to complete. */
for (i=0; i<THREADS; ++i) {
pj_thread_join(rt_test_data[i].thread);
pj_thread_destroy(rt_test_data[i].thread);
}
/* Destroy rt_test_data */
for (i=0; i<THREADS; ++i) {
pj_mutex_destroy(rt_test_data[i].mutex);
pjsip_endpt_cancel_timer(endpt, &rt_test_data[i].timeout_timer);
}
/* Gather statistics. */
pj_bzero(&total_time, sizeof(total_time));
pj_bzero(&zero_time, sizeof(zero_time));
usec_rt = total_sent = total_recv = 0;
for (i=0; i<THREADS; ++i) {
total_sent += rt_test_data[i].sent_request_count;
total_recv += rt_test_data[i].recv_response_count;
pj_add_timestamp(&total_time, &rt_test_data[i].total_rt_time);
}
/* Display statistics. */
if (total_recv)
total_time.u64 = total_time.u64/total_recv;
else
total_time.u64 = 0;
usec_rt = pj_elapsed_usec(&zero_time, &total_time);
PJ_LOG(3,(THIS_FILE, " done."));
PJ_LOG(3,(THIS_FILE, " total %d messages sent", total_sent));
PJ_LOG(3,(THIS_FILE, " average round-trip=%d usec", usec_rt));
pjsip_endpt_release_pool(endpt, pool);
*lost = total_sent-total_recv;
/* Flush events. */
flush_events(500);
/* Restore msg logger. */
msg_logger_set_enabled(logger_enabled);
return 0;
}
/*
* create response benchmark
*/
static int create_response_bench(pj_timestamp *p_elapsed)
{
enum { COUNT = 100 };
unsigned i, j;
pjsip_via_hdr *via;
pjsip_rx_data rdata;
pjsip_tx_data *request;
pjsip_tx_data *tdata[COUNT];
pj_timestamp t1, t2, elapsed;
pj_status_t status;
/* Create the request first. */
pj_str_t str_target = pj_str("sip:[email protected]");
pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
pj_str_t str_contact = str_from;
status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
&str_target, &str_from, &str_to,
&str_contact, NULL, -1, NULL,
&request);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
return status;
}
/* Create several Via headers */
via = pjsip_via_hdr_create(request->pool);
via->sent_by.host = pj_str("192.168.0.7");
via->sent_by.port = 5061;
via->transport = pj_str("udp");
via->rport_param = 0;
via->branch_param = pj_str("012345678901234567890123456789");
via->recvd_param = pj_str("192.168.0.7");
pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*) pjsip_hdr_clone(request->pool, via));
pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*) pjsip_hdr_clone(request->pool, via));
pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*)via);
/* Create "dummy" rdata from the tdata */
pj_bzero(&rdata, sizeof(pjsip_rx_data));
rdata.tp_info.pool = request->pool;
rdata.msg_info.msg = request->msg;
rdata.msg_info.from = (pjsip_from_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
rdata.msg_info.to = (pjsip_to_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_TO, NULL);
rdata.msg_info.cseq = (pjsip_cseq_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_CSEQ, NULL);
rdata.msg_info.cid = (pjsip_cid_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
rdata.msg_info.via = via;
/*
* Now benchmark create_response
*/
elapsed.u64 = 0;
for (i=0; i<LOOP; i+=COUNT) {
pj_bzero(tdata, sizeof(tdata));
pj_get_timestamp(&t1);
for (j=0; j<COUNT; ++j) {
status = pjsip_endpt_create_response(endpt, &rdata, 200, NULL, &tdata[j]);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
goto on_error;
}
}
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
for (j=0; j<COUNT; ++j)
pjsip_tx_data_dec_ref(tdata[j]);
}
p_elapsed->u64 = elapsed.u64;
pjsip_tx_data_dec_ref(request);
return PJ_SUCCESS;
on_error:
for (i=0; i<COUNT; ++i) {
if (tdata[i])
pjsip_tx_data_dec_ref(tdata[i]);
}
return -400;
}
static int uac_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
{
unsigned i;
pjsip_tx_data *request;
pjsip_transaction **tsx;
pj_timestamp t1, t2, elapsed;
pjsip_via_hdr *via;
pj_status_t status;
/* Create the request first. */
pj_str_t str_target = pj_str("sip:[email protected]");
pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
pj_str_t str_contact = str_from;
status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
&str_target, &str_from, &str_to,
&str_contact, NULL, -1, NULL,
&request);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
return status;
}
via = (pjsip_via_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_VIA,
NULL);
/* Create transaction array */
tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));
pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
mod_tsx_user.id = -1;
/* Benchmark */
elapsed.u64 = 0;
pj_get_timestamp(&t1);
for (i=0; i<working_set; ++i) {
status = pjsip_tsx_create_uac(&mod_tsx_user, request, &tsx[i]);
if (status != PJ_SUCCESS)
goto on_error;
/* Reset branch param */
via->branch_param.slen = 0;
}
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
p_elapsed->u64 = elapsed.u64;
status = PJ_SUCCESS;
on_error:
for (i=0; i<working_set; ++i) {
if (tsx[i]) {
pjsip_tsx_terminate(tsx[i], 601);
tsx[i] = NULL;
}
}
pjsip_tx_data_dec_ref(request);
flush_events(2000);
return status;
}
static int uas_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
{
unsigned i;
pjsip_tx_data *request;
pjsip_via_hdr *via;
pjsip_rx_data rdata;
pj_sockaddr_in remote;
pjsip_transaction **tsx;
pj_timestamp t1, t2, elapsed;
char branch_buf[80] = PJSIP_RFC3261_BRANCH_ID "0000000000";
pj_status_t status;
/* Create the request first. */
pj_str_t str_target = pj_str("sip:[email protected]");
pj_str_t str_from = pj_str("\"Local User\" <sip:[email protected]>");
pj_str_t str_to = pj_str("\"Remote User\" <sip:[email protected]>");
pj_str_t str_contact = str_from;
status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
&str_target, &str_from, &str_to,
&str_contact, NULL, -1, NULL,
&request);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to create request", status);
return status;
}
/* Create Via */
via = pjsip_via_hdr_create(request->pool);
via->sent_by.host = pj_str("192.168.0.7");
via->sent_by.port = 5061;
via->transport = pj_str("udp");
via->rport_param = 1;
via->recvd_param = pj_str("192.168.0.7");
pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*)via);
/* Create "dummy" rdata from the tdata */
pj_bzero(&rdata, sizeof(pjsip_rx_data));
rdata.tp_info.pool = request->pool;
rdata.msg_info.msg = request->msg;
rdata.msg_info.from = (pjsip_from_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
rdata.msg_info.to = (pjsip_to_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_TO, NULL);
rdata.msg_info.cseq = (pjsip_cseq_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_CSEQ, NULL);
rdata.msg_info.cid = (pjsip_cid_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
rdata.msg_info.via = via;
pj_sockaddr_in_init(&remote, 0, 0);
status = pjsip_endpt_acquire_transport(endpt, PJSIP_TRANSPORT_LOOP_DGRAM,
&remote, sizeof(pj_sockaddr_in),
NULL, &rdata.tp_info.transport);
if (status != PJ_SUCCESS) {
app_perror(" error: unable to get loop transport", status);
return status;
}
/* Create transaction array */
tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));
pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
mod_tsx_user.id = -1;
/* Benchmark */
elapsed.u64 = 0;
pj_get_timestamp(&t1);
for (i=0; i<working_set; ++i) {
via->branch_param.ptr = branch_buf;
via->branch_param.slen = PJSIP_RFC3261_BRANCH_LEN +
pj_ansi_sprintf(branch_buf+PJSIP_RFC3261_BRANCH_LEN,
"-%d", i);
status = pjsip_tsx_create_uas(&mod_tsx_user, &rdata, &tsx[i]);
if (status != PJ_SUCCESS)
goto on_error;
}
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
p_elapsed->u64 = elapsed.u64;
status = PJ_SUCCESS;
on_error:
for (i=0; i<working_set; ++i) {
if (tsx[i]) {
pjsip_tsx_terminate(tsx[i], 601);
tsx[i] = NULL;
}
}
pjsip_tx_data_dec_ref(request);
flush_events(2000);
return status;
}
/*
* Test one test entry.
*/
static pj_status_t do_uri_test(pj_pool_t *pool, struct uri_test *entry)
{
pj_status_t status;
int len;
char *input;
pjsip_uri *parsed_uri, *ref_uri;
pj_str_t s1 = {NULL, 0}, s2 = {NULL, 0};
pj_timestamp t1, t2;
if (entry->len == 0)
entry->len = pj_ansi_strlen(entry->str);
#if defined(PJSIP_UNESCAPE_IN_PLACE) && PJSIP_UNESCAPE_IN_PLACE!=0
input = pj_pool_alloc(pool, entry->len + 1);
pj_memcpy(input, entry->str, entry->len);
input[entry->len] = '\0';
#else
input = entry->str;
#endif
/* Parse URI text. */
pj_get_timestamp(&t1);
var.parse_len = var.parse_len + entry->len;
parsed_uri = pjsip_parse_uri(pool, input, entry->len, 0);
if (!parsed_uri) {
/* Parsing failed. If the entry says that this is expected, then
* return OK.
*/
status = entry->status==ERR_SYNTAX_ERR ? PJ_SUCCESS : -10;
if (status != 0) {
PJ_LOG(3,(THIS_FILE, " uri parse error!\n"
" uri='%s'\n",
input));
}
goto on_return;
}
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&var.parse_time, &t2);
/* Create the reference URI. */
ref_uri = entry->creator(pool);
/* Print both URI. */
s1.ptr = (char*) pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE);
s2.ptr = (char*) pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE);
pj_get_timestamp(&t1);
len = pjsip_uri_print( PJSIP_URI_IN_OTHER, parsed_uri, s1.ptr, PJSIP_MAX_URL_SIZE);
if (len < 1) {
status = -20;
goto on_return;
}
s1.ptr[len] = '\0';
s1.slen = len;
var.print_len = var.print_len + len;
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&var.print_time, &t2);
len = pjsip_uri_print( PJSIP_URI_IN_OTHER, ref_uri, s2.ptr, PJSIP_MAX_URL_SIZE);
if (len < 1) {
status = -30;
goto on_return;
}
s2.ptr[len] = '\0';
s2.slen = len;
/* Full comparison of parsed URI with reference URI. */
pj_get_timestamp(&t1);
status = pjsip_uri_cmp(PJSIP_URI_IN_OTHER, parsed_uri, ref_uri);
if (status != 0) {
/* Not equal. See if this is the expected status. */
status = entry->status==ERR_NOT_EQUAL ? PJ_SUCCESS : -40;
if (status != 0) {
PJ_LOG(3,(THIS_FILE, " uri comparison mismatch, status=%d:\n"
" uri1='%s'\n"
" uri2='%s'",
status, s1.ptr, s2.ptr));
}
goto on_return;
} else {
/* Equal. See if this is the expected status. */
status = entry->status==PJ_SUCCESS ? PJ_SUCCESS : -50;
if (status != PJ_SUCCESS) {
goto on_return;
}
}
var.cmp_len = var.cmp_len + len;
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&var.cmp_time, &t2);
/* Compare text. */
if (entry->printed) {
if (pj_strcmp2(&s1, entry->printed) != 0) {
/* Not equal. */
PJ_LOG(3,(THIS_FILE, " uri print mismatch:\n"
" printed='%s'\n"
" expectd='%s'",
s1.ptr, entry->printed));
status = -60;
}
} else {
if (pj_strcmp(&s1, &s2) != 0) {
/* Not equal. */
PJ_LOG(3,(THIS_FILE, " uri print mismatch:\n"
" uri1='%s'\n"
" uri2='%s'",
s1.ptr, s2.ptr));
status = -70;
}
}
on_return:
return status;
}
int expand(pj_pool_t *pool, const char *filein, const char *fileout,
int expansion_rate100, int lost_rate10, int lost_burst)
{
enum { LOST_RATE = 10 };
FILE *in, *out;
short frame[SAMPLES_PER_FRAME];
pjmedia_wsola *wsola;
pj_timestamp elapsed, zero;
unsigned samples;
int last_lost = 0;
/* Lost burst must be > 0 */
assert(lost_rate10==0 || lost_burst > 0);
in = fopen(filein, "rb");
if (!in) return 1;
out = fopen(fileout, "wb");
if (!out) return 1;
pjmedia_wsola_create(pool, CLOCK_RATE, SAMPLES_PER_FRAME, 1, 0, &wsola);
samples = 0;
elapsed.u64 = 0;
while (fread(frame, SAMPLES_PER_FRAME*2, 1, in) == 1) {
pj_timestamp t1, t2;
if (lost_rate10 == 0) {
/* Expansion */
pj_get_timestamp(&t1);
pjmedia_wsola_save(wsola, frame, 0);
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
fwrite(frame, SAMPLES_PER_FRAME*2, 1, out);
samples += SAMPLES_PER_FRAME;
if ((rand() % 100) < expansion_rate100) {
pj_get_timestamp(&t1);
pjmedia_wsola_generate(wsola, frame);
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
samples += SAMPLES_PER_FRAME;
fwrite(frame, SAMPLES_PER_FRAME*2, 1, out);
}
} else {
/* Lost */
if ((rand() % 10) < lost_rate10) {
int burst;
for (burst=0; burst<lost_burst; ++burst) {
pj_get_timestamp(&t1);
pjmedia_wsola_generate(wsola, frame);
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
samples += SAMPLES_PER_FRAME;
fwrite(frame, SAMPLES_PER_FRAME*2, 1, out);
}
last_lost = 1;
} else {
pj_get_timestamp(&t1);
pjmedia_wsola_save(wsola, frame, last_lost);
pj_get_timestamp(&t2);
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
samples += SAMPLES_PER_FRAME;
fwrite(frame, SAMPLES_PER_FRAME*2, 1, out);
last_lost = 0;
}
}
}
zero.u64 = 0;
zero.u64 = pj_elapsed_usec(&zero, &elapsed);
zero.u64 = samples * PJ_INT64(1000000) / zero.u64;
assert(zero.u32.hi == 0);
PJ_LOG(3,("test.c", "Processing: %f Msamples per second",
zero.u32.lo/1000000.0));
PJ_LOG(3,("test.c", "CPU load for current settings: %f%%",
CLOCK_RATE * 100.0 / zero.u32.lo));
pjmedia_wsola_destroy(wsola);
fclose(in);
fclose(out);
return 0;
}
int compress(pj_pool_t *pool,
const char *filein, const char *fileout,
int rate10)
{
enum { BUF_CNT = SAMPLES_PER_FRAME * 10 };
FILE *in, *out;
pjmedia_wsola *wsola;
short buf[BUF_CNT];
pj_timestamp elapsed, zero;
unsigned samples = 0;
in = fopen(filein, "rb");
if (!in) return 1;
out = fopen(fileout, "wb");
if (!out) return 1;
pjmedia_wsola_create(pool, CLOCK_RATE, SAMPLES_PER_FRAME, 1, 0, &wsola);
elapsed.u64 = 0;
for (;;) {
unsigned size_del, count;
pj_timestamp t1, t2;
int i;
if (fread(buf, sizeof(buf), 1, in) != 1)
break;
count = BUF_CNT;
size_del = 0;
pj_get_timestamp(&t1);
for (i=0; i<rate10; ++i) {
unsigned to_del = SAMPLES_PER_FRAME;
#if 0
/* Method 1: buf1 contiguous */
pjmedia_wsola_discard(wsola, buf, count, NULL, 0, &to_del);
#elif 0
/* Method 2: split, majority in buf1 */
assert(count > SAMPLES_PER_FRAME);
pjmedia_wsola_discard(wsola, buf, count-SAMPLES_PER_FRAME,
buf+count-SAMPLES_PER_FRAME, SAMPLES_PER_FRAME,
&to_del);
#elif 0
/* Method 3: split, majority in buf2 */
assert(count > SAMPLES_PER_FRAME);
pjmedia_wsola_discard(wsola, buf, SAMPLES_PER_FRAME,
buf+SAMPLES_PER_FRAME, count-SAMPLES_PER_FRAME,
&to_del);
#elif 1
/* Method 4: split, each with small length */
enum { TOT_LEN = 3 * SAMPLES_PER_FRAME };
unsigned buf1_len = (rand() % TOT_LEN);
short *ptr = buf + count - TOT_LEN;
assert(count > TOT_LEN);
if (buf1_len==0) buf1_len=SAMPLES_PER_FRAME*2;
pjmedia_wsola_discard(wsola, ptr, buf1_len,
ptr+buf1_len, TOT_LEN-buf1_len,
&to_del);
#endif
count -= to_del;
size_del += to_del;
}
pj_get_timestamp(&t2);
samples += BUF_CNT;
pj_sub_timestamp(&t2, &t1);
pj_add_timestamp(&elapsed, &t2);
assert(size_del >= SAMPLES_PER_FRAME);
fwrite(buf, count, 2, out);
}
pjmedia_wsola_destroy(wsola);
fclose(in);
fclose(out);
zero.u64 = 0;
zero.u64 = pj_elapsed_usec(&zero, &elapsed);
zero.u64 = samples * PJ_INT64(1000000) / zero.u64;
assert(zero.u32.hi == 0);
PJ_LOG(3,("test.c", "Processing: %f Msamples per second",
zero.u32.lo/1000000.0));
PJ_LOG(3,("test.c", "CPU load for current settings: %f%%",
CLOCK_RATE * 100.0 / zero.u32.lo));
return 0;
}
Pj_Timestamp& operator += (const Pj_Timestamp &rhs)
{
pj_add_timestamp(&ts_, &rhs.ts_);
return *this;
}