static int encode_time (session_time_desc_t *tptr, sdp_encode_t *se)
{
uint64_t start, end;
time_repeat_desc_t *rptr;
uint32_t ix;
char buffer[80];
while (tptr != NULL) {
start = tptr->start_time;
if (start != 0) start += NTP_TO_UNIX_TIME;
end = tptr->end_time;
if (end != 0) end += NTP_TO_UNIX_TIME;
sprintf(buffer, "t="U64" "U64"\n", start, end);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
rptr = tptr->repeat;
while (rptr != NULL) {
ADD_STR_TO_ENCODE_WITH_RETURN(se, "r=");
sdp_time_offset_to_str(rptr->repeat_interval, buffer, sizeof(buffer));
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
ADD_STR_TO_ENCODE_WITH_RETURN(se, " ");
sdp_time_offset_to_str(rptr->active_duration, buffer, sizeof(buffer));
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
for (ix = 0; ix < rptr->offset_cnt; ix++) {
sprintf(buffer, " %d", rptr->offsets[ix]);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
}
ADD_STR_TO_ENCODE_WITH_RETURN(se, "\n");
rptr = rptr->next;
}
tptr = tptr->next;
}
return (0);
}
static void time_repeat_dump (time_repeat_desc_t *trptr)
{
int morethan1;
char buffer[80], *start;
int cnt;
uint32_t ix;
morethan1 = trptr != NULL && trptr->next != NULL;
cnt = 0;
while (trptr != NULL) {
if (morethan1) {
printf("Repeat %d:\n", cnt + 1);
start = "\t";
} else {
start = "";
}
cnt++;
sdp_time_offset_to_str(trptr->repeat_interval, buffer, sizeof(buffer));
printf("%sRepeat Interval: %s\n", start, buffer);
sdp_time_offset_to_str(trptr->active_duration, buffer, sizeof(buffer));
printf("%sDuration of session: %s\n", start, buffer);
printf("%sOffsets: ", start);
for (ix = 0; ix < trptr->offset_cnt; ix++) {
sdp_time_offset_to_str(trptr->offsets[ix], buffer, sizeof(buffer));
printf("%s ", buffer);
if ((ix % 8) == 0) {
printf("\n%s", start);
}
}
trptr = trptr->next;
}
}
static int encode_time_adj (time_adj_desc_t *aptr, sdp_encode_t *se)
{
uint64_t time_val;
uint32_t offset;
uint32_t len;
char buffer[40], *buff;
int dohead;
if (aptr == NULL) return (0);
dohead = TRUE;
while (aptr != NULL) {
ADD_STR_TO_ENCODE_WITH_RETURN(se, dohead ? "z=" : " ");
time_val = aptr->adj_time + NTP_TO_UNIX_TIME;
sprintf(buffer, U64" ", time_val);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
if (aptr->offset < 0) {
offset = (0 - aptr->offset);
buffer[0] = '-';
buff = &buffer[1];
len = sizeof(buffer) - 1;
} else {
offset = aptr->offset;
buff = buffer;
len = sizeof(buffer);
}
sdp_time_offset_to_str(offset, buff, len);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
if (dohead == FALSE)
ADD_STR_TO_ENCODE_WITH_RETURN(se, "\n");
dohead = !dohead;
aptr = aptr->next;
}
if (dohead == FALSE)
ADD_STR_TO_ENCODE_WITH_RETURN(se, "\n");
return (0);
}