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-rw-r--r--src/dabOutput/edi/AFPacket.cpp1
-rw-r--r--src/dabOutput/edi/PFT.cpp15
2 files changed, 10 insertions, 6 deletions
diff --git a/src/dabOutput/edi/AFPacket.cpp b/src/dabOutput/edi/AFPacket.cpp
index cf83078..ae2bdd6 100644
--- a/src/dabOutput/edi/AFPacket.cpp
+++ b/src/dabOutput/edi/AFPacket.cpp
@@ -72,7 +72,6 @@ AFPacket AFPacketiser::Assemble(TagPacket tag_packet)
uint16_t crc = 0xffff;
crc = crc16(crc, &(packet.front()), packet.size());
crc ^= 0xffff;
- crc = htons(crc);
fprintf(stderr, " AFPacket crc %x\n", crc);
diff --git a/src/dabOutput/edi/PFT.cpp b/src/dabOutput/edi/PFT.cpp
index ffefaeb..ac53f5d 100644
--- a/src/dabOutput/edi/PFT.cpp
+++ b/src/dabOutput/edi/PFT.cpp
@@ -88,6 +88,9 @@ vector< vector<uint8_t> > PFT::ProtectAndFragment(AFPacket af_packet)
const size_t fragment_size = m_num_chunks * (m_k + ParityBytes) / max_payload_size;
const size_t num_fragments = m_num_chunks * (m_k + ParityBytes) / fragment_size;
+ fprintf(stderr, " PnF fragment_size %zu, num frag %zu\n",
+ fragment_size, num_fragments);
+
vector< vector<uint8_t> > fragments(num_fragments);
for (size_t i = 0; i < num_fragments; i++) {
@@ -119,7 +122,6 @@ std::vector< PFTFragment > PFT::Assemble(AFPacket af_packet)
packet.push_back(m_pseq >> 8);
packet.push_back(m_pseq & 0xFF);
- m_pseq++;
packet.push_back(findex >> 16);
packet.push_back(findex >> 8);
@@ -133,9 +135,8 @@ std::vector< PFTFragment > PFT::Assemble(AFPacket af_packet)
unsigned int plen = fragment.size();
plen |= 0x8000; // Set FEC bit
- packet.push_back(plen >> 16);
- packet.push_back(plen >> 8);
- packet.push_back(plen & 0xFF);
+ packet.push_back(plen >> 8); // RSk
+ packet.push_back(plen & 0xFF); // RSz
packet.push_back(m_k);
packet.push_back(zero_pad);
@@ -144,7 +145,6 @@ std::vector< PFTFragment > PFT::Assemble(AFPacket af_packet)
uint16_t crc = 0xffff;
crc = crc16(crc, &(packet.front()), packet.size());
crc ^= 0xffff;
- crc = htons(crc);
packet.push_back((crc >> 8) & 0xFF);
packet.push_back(crc & 0xFF);
@@ -153,8 +153,13 @@ std::vector< PFTFragment > PFT::Assemble(AFPacket af_packet)
packet.insert(packet.end(), fragment.begin(), fragment.end());
pft_fragments.push_back(packet);
+
+ fprintf(stderr, "* PFT pseq %d, findex %d, fcount %d, plen %d\n",
+ m_pseq, findex, fcount, plen & ~0x8000);
}
+ m_pseq++;
+
return pft_fragments;
}