diff options
Diffstat (limited to 'src/dabOutput/edi/TagPacket.cpp')
-rw-r--r-- | src/dabOutput/edi/TagPacket.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/dabOutput/edi/TagPacket.cpp b/src/dabOutput/edi/TagPacket.cpp index aa4f23b..435c071 100644 --- a/src/dabOutput/edi/TagPacket.cpp +++ b/src/dabOutput/edi/TagPacket.cpp @@ -33,6 +33,8 @@ #include <stdint.h> #include <cassert> +TagPacket::TagPacket(unsigned int alignment) : m_alignment(alignment) +{ } std::vector<uint8_t> TagPacket::Assemble() { @@ -49,10 +51,21 @@ std::vector<uint8_t> TagPacket::Assemble() //std::cerr << " Add TAGItem of length " << tag_data.size() << std::endl; } - // Add padding - while (packet.size() % 8 > 0) - { - packet.push_back(0); // TS 102 821, 5.1, "padding shall be undefined" + if (m_alignment == 0) { /* no padding */ } + else if (m_alignment == 8) { + // Add padding inside TAG packet + while (packet.size() % 8 > 0) { + packet.push_back(0); // TS 102 821, 5.1, "padding shall be undefined" + } + } + else if (m_alignment > 8) { + TagStarDMY dmy(m_alignment - 8); + auto dmy_data = dmy.Assemble(); + packet.insert(packet.end(), dmy_data.begin(), dmy_data.end()); + } + else { + std::cerr << "Invalid alignment requirement " << m_alignment << + " defined in TagPacket" << std::endl; } return packet; |