use crate::nal::sei::HeaderType;
use crate::nal::sei::SeiMessage;
#[derive(Debug)]
pub enum ItuTT35Error {
NotEnoughData { expected: usize, actual: usize },
}
#[derive(Debug, PartialEq)]
pub enum ItuTT35 {
Japan,
Albania,
Algeria,
AmericanSamoa,
GermanyFederalRepublicOf(u8),
Anguilla,
AntiguaandBarbuda,
Argentina,
AscensionseeSHelena,
Australia,
Austria,
Bahamas,
Bahrain,
Bangladesh,
Barbados,
Belgium,
Belize,
BeninRepublicOf,
Bermudas,
BhutanKingdomOf,
Bolivia,
Botswana,
Brazil,
BritishAntarcticTerritory,
BritishIndianOceanTerritory,
BritishVirginIslands,
BruneiDarussalam,
Bulgaria,
MyanmarUnionOf,
Burundi,
Byelorussia,
Cameroon,
Canada,
CapeVerde,
CaymanIslands,
CentralAfricanRepublic,
Chad,
Chile,
China,
Colombia,
Comoros,
Congo,
CookIslands,
CostaRica,
Cuba,
Cyprus,
CzechandSlovakFederalRepublic,
Cambodia,
DemocraticPeoplesRepublicOfKorea,
Denmark,
Djibouti,
DominicanRepublic,
Dominica,
Ecuador,
Egypt,
ElSalvador,
EquatorialGuinea,
Ethiopia,
FalklandIslands,
Fiji,
Finland,
France,
FrenchPolynesia,
FrenchSouthernAndAntarcticLands,
Gabon,
Gambia,
Angola,
Ghana,
Gibraltar,
Greece,
Grenada,
Guam,
Guatemala,
Guernsey,
Guinea,
GuineaBissau,
Guayana,
Haiti,
Honduras,
Hongkong,
HungaryRepublicOf,
Iceland,
India,
Indonesia,
IranIslamicRepublicOf,
Iraq,
Ireland,
Israel,
Italy,
CotedIvoire,
Jamaica,
Afghanistan,
Jersey,
Jordan,
Kenya,
Kiribati,
KoreaRepublicOf,
Kuwait,
LaoPeoplesDemocraticRepublic,
Lebanon,
Lesotho,
Liberia,
Libya,
Liechtenstein,
Luxembourg,
Macau,
Madagascar,
Malaysia,
Malawi,
Maldives,
Mali,
Malta,
Mauritania,
Mauritius,
Mexico,
Monaco,
Mongolia,
Montserrat,
Morocco,
Mozambique,
Nauru,
Nepal,
Netherlands,
NetherlandsAntilles,
NewCaledonia,
NewZealand,
Nicaragua,
Niger,
Nigeria,
Norway,
Oman,
Pakistan,
Panama,
PapuaNewGuinea,
Paraguay,
Peru,
Philippines,
PolandRepublicOf,
Portugal,
PuertoRico,
Qatar,
Romania,
Rwanda,
SaintKittsAndNevis,
SaintCroix,
SaintHelenaAndAscension,
SaintLucia,
SanMarino,
SaintThomas,
SaoTomeAndPrincipe,
SaintVincentAndTheGrenadines,
SaudiArabia,
Senegal,
Seychelles,
SierraLeone,
Singapore,
SolomonIslands,
Somalia,
SouthAfrica,
Spain,
SriLanka,
Sudan,
Suriname,
Swaziland,
Sweden,
Switzerland,
Syria,
Tanzania,
Thailand,
Togo,
Tonga,
TrinidadAndTobago,
Tunisia,
Turkey,
TurksAndCaicosIslands,
Tuvalu,
Uganda,
Ukraine,
UnitedArabEmirates,
UnitedKingdom,
UnitedStates,
BurkinaFaso,
Uruguay,
USSR,
Vanuatu,
VaticanCityState,
Venezuela,
VietNam,
WallisAndFutuna,
WesternSamoa,
YemenRepublicOf(u8),
Yugoslavia,
Zaire,
Zambia,
Zimbabwe,
Unknown(u8),
Extended(u8),
}
impl ItuTT35 {
pub fn read<'a>(msg: &SeiMessage<'a>) -> Result<(ItuTT35, &'a [u8]), ItuTT35Error> {
assert_eq!(msg.payload_type, HeaderType::UserDataRegisteredItuTT35);
if msg.payload.is_empty() {
return Err(ItuTT35Error::NotEnoughData {
expected: 1,
actual: 0,
});
}
let buf = msg.payload;
let itu_t_t35_country_code = buf[0];
Ok(match itu_t_t35_country_code {
0b0000_0000 => (ItuTT35::Japan, &buf[1..]),
0b0000_0001 => (ItuTT35::Albania, &buf[1..]),
0b0000_0010 => (ItuTT35::Algeria, &buf[1..]),
0b0000_0011 => (ItuTT35::AmericanSamoa, &buf[1..]),
0b0000_0100 => (
ItuTT35::GermanyFederalRepublicOf(itu_t_t35_country_code),
&buf[1..],
),
0b0000_0101 => (ItuTT35::Anguilla, &buf[1..]),
0b0000_0110 => (ItuTT35::AntiguaandBarbuda, &buf[1..]),
0b0000_0111 => (ItuTT35::Argentina, &buf[1..]),
0b0000_1000 => (ItuTT35::AscensionseeSHelena, &buf[1..]),
0b0000_1001 => (ItuTT35::Australia, &buf[1..]),
0b0000_1010 => (ItuTT35::Austria, &buf[1..]),
0b0000_1011 => (ItuTT35::Bahamas, &buf[1..]),
0b0000_1100 => (ItuTT35::Bahrain, &buf[1..]),
0b0000_1101 => (ItuTT35::Bangladesh, &buf[1..]),
0b0000_1110 => (ItuTT35::Barbados, &buf[1..]),
0b0000_1111 => (ItuTT35::Belgium, &buf[1..]),
0b0001_0000 => (ItuTT35::Belize, &buf[1..]),
0b0001_0001 => (ItuTT35::BeninRepublicOf, &buf[1..]),
0b0001_0010 => (ItuTT35::Bermudas, &buf[1..]),
0b0001_0011 => (ItuTT35::BhutanKingdomOf, &buf[1..]),
0b0001_0100 => (ItuTT35::Bolivia, &buf[1..]),
0b0001_0101 => (ItuTT35::Botswana, &buf[1..]),
0b0001_0110 => (ItuTT35::Brazil, &buf[1..]),
0b0001_0111 => (ItuTT35::BritishAntarcticTerritory, &buf[1..]),
0b0001_1000 => (ItuTT35::BritishIndianOceanTerritory, &buf[1..]),
0b0001_1001 => (ItuTT35::BritishVirginIslands, &buf[1..]),
0b0001_1010 => (ItuTT35::BruneiDarussalam, &buf[1..]),
0b0001_1011 => (ItuTT35::Bulgaria, &buf[1..]),
0b0001_1100 => (ItuTT35::MyanmarUnionOf, &buf[1..]),
0b0001_1101 => (ItuTT35::Burundi, &buf[1..]),
0b0001_1110 => (ItuTT35::Byelorussia, &buf[1..]),
0b0001_1111 => (ItuTT35::Cameroon, &buf[1..]),
0b0010_0000 => (ItuTT35::Canada, &buf[1..]),
0b0010_0001 => (ItuTT35::CapeVerde, &buf[1..]),
0b0010_0010 => (ItuTT35::CaymanIslands, &buf[1..]),
0b0010_0011 => (ItuTT35::CentralAfricanRepublic, &buf[1..]),
0b0010_0100 => (ItuTT35::Chad, &buf[1..]),
0b0010_0101 => (ItuTT35::Chile, &buf[1..]),
0b0010_0110 => (ItuTT35::China, &buf[1..]),
0b0010_0111 => (ItuTT35::Colombia, &buf[1..]),
0b0010_1000 => (ItuTT35::Comoros, &buf[1..]),
0b0010_1001 => (ItuTT35::Congo, &buf[1..]),
0b0010_1010 => (ItuTT35::CookIslands, &buf[1..]),
0b0010_1011 => (ItuTT35::CostaRica, &buf[1..]),
0b0010_1100 => (ItuTT35::Cuba, &buf[1..]),
0b0010_1101 => (ItuTT35::Cyprus, &buf[1..]),
0b0010_1110 => (ItuTT35::CzechandSlovakFederalRepublic, &buf[1..]),
0b0010_1111 => (ItuTT35::Cambodia, &buf[1..]),
0b0011_0000 => (ItuTT35::DemocraticPeoplesRepublicOfKorea, &buf[1..]),
0b0011_0001 => (ItuTT35::Denmark, &buf[1..]),
0b0011_0010 => (ItuTT35::Djibouti, &buf[1..]),
0b0011_0011 => (ItuTT35::DominicanRepublic, &buf[1..]),
0b0011_0100 => (ItuTT35::Dominica, &buf[1..]),
0b0011_0101 => (ItuTT35::Ecuador, &buf[1..]),
0b0011_0110 => (ItuTT35::Egypt, &buf[1..]),
0b0011_0111 => (ItuTT35::ElSalvador, &buf[1..]),
0b0011_1000 => (ItuTT35::EquatorialGuinea, &buf[1..]),
0b0011_1001 => (ItuTT35::Ethiopia, &buf[1..]),
0b0011_1010 => (ItuTT35::FalklandIslands, &buf[1..]),
0b0011_1011 => (ItuTT35::Fiji, &buf[1..]),
0b0011_1100 => (ItuTT35::Finland, &buf[1..]),
0b0011_1101 => (ItuTT35::France, &buf[1..]),
0b0011_1110 => (ItuTT35::FrenchPolynesia, &buf[1..]),
0b0011_1111 => (ItuTT35::FrenchSouthernAndAntarcticLands, &buf[1..]),
0b0100_0000 => (ItuTT35::Gabon, &buf[1..]),
0b0100_0001 => (ItuTT35::Gambia, &buf[1..]),
0b0100_0010 => (
ItuTT35::GermanyFederalRepublicOf(itu_t_t35_country_code),
&buf[1..],
),
0b0100_0011 => (ItuTT35::Angola, &buf[1..]),
0b0100_0100 => (ItuTT35::Ghana, &buf[1..]),
0b0100_0101 => (ItuTT35::Gibraltar, &buf[1..]),
0b0100_0110 => (ItuTT35::Greece, &buf[1..]),
0b0100_0111 => (ItuTT35::Grenada, &buf[1..]),
0b0100_1000 => (ItuTT35::Guam, &buf[1..]),
0b0100_1001 => (ItuTT35::Guatemala, &buf[1..]),
0b0100_1010 => (ItuTT35::Guernsey, &buf[1..]),
0b0100_1011 => (ItuTT35::Guinea, &buf[1..]),
0b0100_1100 => (ItuTT35::GuineaBissau, &buf[1..]),
0b0100_1101 => (ItuTT35::Guayana, &buf[1..]),
0b0100_1110 => (ItuTT35::Haiti, &buf[1..]),
0b0100_1111 => (ItuTT35::Honduras, &buf[1..]),
0b0101_0000 => (ItuTT35::Hongkong, &buf[1..]),
0b0101_0001 => (ItuTT35::HungaryRepublicOf, &buf[1..]),
0b0101_0010 => (ItuTT35::Iceland, &buf[1..]),
0b0101_0011 => (ItuTT35::India, &buf[1..]),
0b0101_0100 => (ItuTT35::Indonesia, &buf[1..]),
0b0101_0101 => (ItuTT35::IranIslamicRepublicOf, &buf[1..]),
0b0101_0110 => (ItuTT35::Iraq, &buf[1..]),
0b0101_0111 => (ItuTT35::Ireland, &buf[1..]),
0b0101_1000 => (ItuTT35::Israel, &buf[1..]),
0b0101_1001 => (ItuTT35::Italy, &buf[1..]),
0b0101_1010 => (ItuTT35::CotedIvoire, &buf[1..]),
0b0101_1011 => (ItuTT35::Jamaica, &buf[1..]),
0b0101_1100 => (ItuTT35::Afghanistan, &buf[1..]),
0b0101_1101 => (ItuTT35::Jersey, &buf[1..]),
0b0101_1110 => (ItuTT35::Jordan, &buf[1..]),
0b0101_1111 => (ItuTT35::Kenya, &buf[1..]),
0b0110_0000 => (ItuTT35::Kiribati, &buf[1..]),
0b0110_0001 => (ItuTT35::KoreaRepublicOf, &buf[1..]),
0b0110_0010 => (ItuTT35::Kuwait, &buf[1..]),
0b0110_0011 => (ItuTT35::LaoPeoplesDemocraticRepublic, &buf[1..]),
0b0110_0100 => (ItuTT35::Lebanon, &buf[1..]),
0b0110_0101 => (ItuTT35::Lesotho, &buf[1..]),
0b0110_0110 => (ItuTT35::Liberia, &buf[1..]),
0b0110_0111 => (ItuTT35::Libya, &buf[1..]),
0b0110_1000 => (ItuTT35::Liechtenstein, &buf[1..]),
0b0110_1001 => (ItuTT35::Luxembourg, &buf[1..]),
0b0110_1010 => (ItuTT35::Macau, &buf[1..]),
0b0110_1011 => (ItuTT35::Madagascar, &buf[1..]),
0b0110_1100 => (ItuTT35::Malaysia, &buf[1..]),
0b0110_1101 => (ItuTT35::Malawi, &buf[1..]),
0b0110_1110 => (ItuTT35::Maldives, &buf[1..]),
0b0110_1111 => (ItuTT35::Mali, &buf[1..]),
0b0111_0000 => (ItuTT35::Malta, &buf[1..]),
0b1111_0001 => (ItuTT35::Mauritania, &buf[1..]),
0b0111_0010 => (ItuTT35::Mauritius, &buf[1..]),
0b0111_0011 => (ItuTT35::Mexico, &buf[1..]),
0b0111_0100 => (ItuTT35::Monaco, &buf[1..]),
0b0111_0101 => (ItuTT35::Mongolia, &buf[1..]),
0b0111_0110 => (ItuTT35::Montserrat, &buf[1..]),
0b0111_0111 => (ItuTT35::Morocco, &buf[1..]),
0b0111_1000 => (ItuTT35::Mozambique, &buf[1..]),
0b0111_1001 => (ItuTT35::Nauru, &buf[1..]),
0b0111_1010 => (ItuTT35::Nepal, &buf[1..]),
0b0111_1011 => (ItuTT35::Netherlands, &buf[1..]),
0b0111_1100 => (ItuTT35::NetherlandsAntilles, &buf[1..]),
0b0111_1101 => (ItuTT35::NewCaledonia, &buf[1..]),
0b0111_1110 => (ItuTT35::NewZealand, &buf[1..]),
0b0111_1111 => (ItuTT35::Nicaragua, &buf[1..]),
0b1000_0000 => (ItuTT35::Niger, &buf[1..]),
0b1000_0001 => (ItuTT35::Nigeria, &buf[1..]),
0b1000_0010 => (ItuTT35::Norway, &buf[1..]),
0b1000_0011 => (ItuTT35::Oman, &buf[1..]),
0b1000_0100 => (ItuTT35::Pakistan, &buf[1..]),
0b1000_0101 => (ItuTT35::Panama, &buf[1..]),
0b1000_0110 => (ItuTT35::PapuaNewGuinea, &buf[1..]),
0b1000_0111 => (ItuTT35::Paraguay, &buf[1..]),
0b1000_1000 => (ItuTT35::Peru, &buf[1..]),
0b1000_1001 => (ItuTT35::Philippines, &buf[1..]),
0b1000_1010 => (ItuTT35::PolandRepublicOf, &buf[1..]),
0b1000_1011 => (ItuTT35::Portugal, &buf[1..]),
0b1000_1100 => (ItuTT35::PuertoRico, &buf[1..]),
0b1000_1101 => (ItuTT35::Qatar, &buf[1..]),
0b1000_1110 => (ItuTT35::Romania, &buf[1..]),
0b1000_1111 => (ItuTT35::Rwanda, &buf[1..]),
0b1001_0000 => (ItuTT35::SaintKittsAndNevis, &buf[1..]),
0b1001_0001 => (ItuTT35::SaintCroix, &buf[1..]),
0b1001_0010 => (ItuTT35::SaintHelenaAndAscension, &buf[1..]),
0b1001_0011 => (ItuTT35::SaintLucia, &buf[1..]),
0b1001_0100 => (ItuTT35::SanMarino, &buf[1..]),
0b1001_0101 => (ItuTT35::SaintThomas, &buf[1..]),
0b1001_0110 => (ItuTT35::SaoTomeAndPrincipe, &buf[1..]),
0b1001_0111 => (ItuTT35::SaintVincentAndTheGrenadines, &buf[1..]),
0b1001_1000 => (ItuTT35::SaudiArabia, &buf[1..]),
0b1001_1001 => (ItuTT35::Senegal, &buf[1..]),
0b1001_1010 => (ItuTT35::Seychelles, &buf[1..]),
0b1001_1011 => (ItuTT35::SierraLeone, &buf[1..]),
0b1001_1100 => (ItuTT35::Singapore, &buf[1..]),
0b1001_1101 => (ItuTT35::SolomonIslands, &buf[1..]),
0b1001_1110 => (ItuTT35::Somalia, &buf[1..]),
0b1001_1111 => (ItuTT35::SouthAfrica, &buf[1..]),
0b1010_0000 => (ItuTT35::Spain, &buf[1..]),
0b1010_0001 => (ItuTT35::SriLanka, &buf[1..]),
0b1010_0010 => (ItuTT35::Sudan, &buf[1..]),
0b1010_0011 => (ItuTT35::Suriname, &buf[1..]),
0b1010_0100 => (ItuTT35::Swaziland, &buf[1..]),
0b1010_0101 => (ItuTT35::Sweden, &buf[1..]),
0b1010_0110 => (ItuTT35::Switzerland, &buf[1..]),
0b1010_0111 => (ItuTT35::Syria, &buf[1..]),
0b1010_1000 => (ItuTT35::Tanzania, &buf[1..]),
0b1010_1001 => (ItuTT35::Thailand, &buf[1..]),
0b1010_1010 => (ItuTT35::Togo, &buf[1..]),
0b1010_1011 => (ItuTT35::Tonga, &buf[1..]),
0b1010_1100 => (ItuTT35::TrinidadAndTobago, &buf[1..]),
0b1010_1101 => (ItuTT35::Tunisia, &buf[1..]),
0b1010_1110 => (ItuTT35::Turkey, &buf[1..]),
0b1010_1111 => (ItuTT35::TurksAndCaicosIslands, &buf[1..]),
0b1011_0000 => (ItuTT35::Tuvalu, &buf[1..]),
0b1011_0001 => (ItuTT35::Uganda, &buf[1..]),
0b1011_0010 => (ItuTT35::Ukraine, &buf[1..]),
0b1011_0011 => (ItuTT35::UnitedArabEmirates, &buf[1..]),
0b1011_0100 => (ItuTT35::UnitedKingdom, &buf[1..]),
0b1011_0101 => (ItuTT35::UnitedStates, &buf[1..]),
0b1011_0110 => (ItuTT35::BurkinaFaso, &buf[1..]),
0b1011_0111 => (ItuTT35::Uruguay, &buf[1..]),
0b1011_1000 => (ItuTT35::USSR, &buf[1..]),
0b1011_1001 => (ItuTT35::Vanuatu, &buf[1..]),
0b1011_1010 => (ItuTT35::VaticanCityState, &buf[1..]),
0b1011_1011 => (ItuTT35::Venezuela, &buf[1..]),
0b1011_1100 => (ItuTT35::VietNam, &buf[1..]),
0b1011_1101 => (ItuTT35::WallisAndFutuna, &buf[1..]),
0b1011_1110 => (ItuTT35::WesternSamoa, &buf[1..]),
0b1011_1111 => (ItuTT35::YemenRepublicOf(itu_t_t35_country_code), &buf[1..]),
0b1100_0000 => (ItuTT35::YemenRepublicOf(itu_t_t35_country_code), &buf[1..]),
0b1100_0001 => (ItuTT35::Yugoslavia, &buf[1..]),
0b1100_0010 => (ItuTT35::Zaire, &buf[1..]),
0b1100_0011 => (ItuTT35::Zambia, &buf[1..]),
0b1100_0100 => (ItuTT35::Zimbabwe, &buf[1..]),
0b1111_1111 => {
if buf.len() < 2 {
return Err(ItuTT35Error::NotEnoughData {
expected: 2,
actual: buf.len(),
});
}
(ItuTT35::Extended(buf[1]), &buf[1..])
}
_ => (ItuTT35::Unknown(itu_t_t35_country_code), &buf[1..]),
})
}
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn parse() {
let msg = SeiMessage {
payload_type: HeaderType::UserDataRegisteredItuTT35,
payload: &[0b1011_0100, 0x00],
};
assert_eq!(
ItuTT35::read(&msg).unwrap(),
(ItuTT35::UnitedKingdom, &[0x00][..])
);
}
}