From b8ccf8acccdab918beef6bd6d37ffaf754cf31ed Mon Sep 17 00:00:00 2001 From: Robin Gareus Date: Tue, 29 Sep 2015 01:20:09 +0200 Subject: BWF USID according to EBU-R99 --- libs/ardour/broadcast_info.cc | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/libs/ardour/broadcast_info.cc b/libs/ardour/broadcast_info.cc index a08d2c7991..7e092db21b 100644 --- a/libs/ardour/broadcast_info.cc +++ b/libs/ardour/broadcast_info.cc @@ -90,12 +90,19 @@ BroadcastInfo::set_originator_ref_from_session (Session const & /*session*/) /* Serial number is 12 chars */ std::ostringstream serial_number; - serial_number << "ARDOUR" << "r" << std::setfill('0') << std::right << std::setw(5) << revision; - + serial_number << PROGRAM_NAME << revision; + + /* https://tech.ebu.ch/docs/r/r099.pdf + * CC Country code: (2 characters) based on the ISO 3166-1 standard + * OOO Organisation code: (3 characters) based on the EBU facility codes, Tech 3279 + * NNNNNNNNNNNN Serial number: (12 characters extracted from the recorder model and serial number) This should identify the machine’s type and serial number. + * HHMMSS OriginationTime (6 characters,) from the field of the BWF. + * RRRRRRRRR Random Number (9 characters 0-9) Generated locally by the recorder using some reasonably random algorithm. + */ snprintf_bounded_null_filled (info->originator_reference, sizeof (info->originator_reference), "%2s%3s%12s%02d%02d%02d%9d", - SessionMetadata::Metadata()->country().c_str(), - SessionMetadata::Metadata()->organization().c_str(), - serial_number.str().c_str(), + SessionMetadata::Metadata()->country().substr (0, 2).c_str(), + SessionMetadata::Metadata()->organization().substr (0, 3).c_str(), + serial_number.str().substr (0, 12).c_str(), _time.tm_hour, _time.tm_min, _time.tm_sec, -- cgit v1.2.3