static void range_dump (range_desc_t *rptr, const char *start)
{
char buffer[80];
if (rptr->have_range == FALSE) return;
printf("%sRange is ", start);
if (rptr->range_is_npt) {
printf("npt - start %g, end ", rptr->range_start);
if (rptr->range_end_infinite) {
printf("infinite\n");
} else {
printf("%g\n", rptr->range_end);
}
} else {
printf("smtpe - start ");
sdp_smpte_to_str(rptr->range_start, rptr->range_smpte_fps, buffer);
printf("%s, end ", buffer);
if (rptr->range_end_infinite) {
printf("infinite\n");
} else {
sdp_smpte_to_str(rptr->range_end, rptr->range_smpte_fps, buffer);
printf("%s\n", buffer);
}
}
}
static int encode_range (range_desc_t *rptr, sdp_encode_t *se)
{
char buffer[80];
if (rptr->have_range) {
if (rptr->range_is_npt) {
ADD_STR_TO_ENCODE_WITH_RETURN(se, "a=npt:");
sprintf(buffer, "%g-", rptr->range_start);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
if (rptr->range_end_infinite == FALSE) {
// 2005.04.25 Sky modify : don't use double type
#if 0
sprintf(buffer,"%g", rptr->range_end);
#else
sprintf(buffer,"%s", rptr->range_end);
#endif
// 2005.04.25 End of modification
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
}
} else {
ADD_STR_TO_ENCODE_WITH_RETURN(se, "a=smpte");
if (rptr->range_smpte_fps != 0) {
sprintf(buffer, "-%d", rptr->range_smpte_fps);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
}
ADD_STR_TO_ENCODE_WITH_RETURN(se, "=");
sdp_smpte_to_str(rptr->range_start, rptr->range_smpte_fps, buffer);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
ADD_STR_TO_ENCODE_WITH_RETURN(se, "-");
if (rptr->range_end_infinite == FALSE) {
sdp_smpte_to_str(rptr->range_end, rptr->range_smpte_fps, buffer);
ADD_STR_TO_ENCODE_WITH_RETURN(se, buffer);
}
}
ADD_STR_TO_ENCODE_WITH_RETURN(se, "\n");
}
return (0);
}