- set_originator_ref ();
-}
-
-bool
-BroadcastInfo::load_from_file (std::string const & filename)
-{
- SNDFILE * file = 0;
- SF_INFO info;
-
- info.format = 0;
-
- if (!(file = sf_open (filename.c_str(), SFM_READ, &info))) {
- update_error();
- return false;
- }
-
- bool ret = load_from_file (file);
-
- sf_close (file);
- return ret;
-}
-
-bool
-BroadcastInfo::load_from_file (SNDFILE* sf)
-{
- if (sf_command (sf, SFC_GET_BROADCAST_INFO, info, sizeof (*info)) != SF_TRUE) {
- update_error();
- _has_info = false;
- return false;
- }
-
- _has_info = true;
- return true;
-}
-
-std::string
-BroadcastInfo::get_description () const
-{
- return info->description;
-}
-
-int64_t
-BroadcastInfo::get_time_reference () const
-{
- if (!_has_info) {
- return 0;
- }
-
- int64_t ret = (uint32_t) info->time_reference_high;
- ret <<= 32;
- ret |= (uint32_t) info->time_reference_low;
- return ret;
-}
-
-struct tm
-BroadcastInfo::get_origination_time () const
-{
- struct tm ret;
-
- std::string date = info->origination_date;
- ret.tm_year = atoi (date.substr (0, 4)) - 1900;
- ret.tm_mon = atoi (date.substr (5, 2));
- ret.tm_mday = atoi (date.substr (8, 2));
-
- std::string time = info->origination_time;
- ret.tm_hour = atoi (time.substr (0,2));
- ret.tm_min = atoi (time.substr (3,2));
- ret.tm_sec = atoi (time.substr (6,2));
-
- return ret;
-}
-
-std::string
-BroadcastInfo::get_originator () const
-{
- return info->originator;
-}
-
-std::string
-BroadcastInfo::get_originator_ref () const
-{
- return info->originator_reference;
-}
-
-bool
-BroadcastInfo::write_to_file (std::string const & filename)
-{
- SNDFILE * file = 0;
- SF_INFO info;
-
- info.format = 0;
-
- if (!(file = sf_open (filename.c_str(), SFM_RDWR, &info))) {
- update_error();
- return false;
- }
-
- bool ret = write_to_file (file);
-
- sf_close (file);
- return ret;
-}
-
-bool
-BroadcastInfo::write_to_file (SNDFILE* sf)
-{
- if (sf_command (sf, SFC_SET_BROADCAST_INFO, info, sizeof (*info)) != SF_TRUE) {
- update_error();
- return false;
- }
-
- return true;
-}
-
-void
-BroadcastInfo::set_description (std::string const & desc)
-{
- _has_info = true;
-
- snprintf_bounded_null_filled (info->description, sizeof (info->description), desc.c_str());
-}
-
-void
-BroadcastInfo::set_time_reference (int64_t when)
-{
- _has_info = true;
-
- info->time_reference_high = (when >> 32);
- info->time_reference_low = (when & 0xffffffff);
-}
-
-void
-BroadcastInfo::set_origination_time (struct tm * now)
-{
- _has_info = true;
-
- if (now) {
- _time = *now;
- }
-
- snprintf_bounded_null_filled (info->origination_date, sizeof (info->origination_date), "%4d-%02d-%02d",
- _time.tm_year + 1900,
- _time.tm_mon + 1,
- _time.tm_mday);
-
- snprintf_bounded_null_filled (info->origination_time, sizeof (info->origination_time), "%02d:%02d:%02d",
- _time.tm_hour,
- _time.tm_min,
- _time.tm_sec);