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Add the IMBE packing/unpacking code.

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This commit is contained in:
Jonathan Naylor
2016-09-21 07:04:12 +01:00
parent 4c5d1492ce
commit 3011ff4a11
3 changed files with 286 additions and 4 deletions
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26
P25Control.cpp
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@@ -133,8 +133,8 @@ bool CP25Control::writeModem(unsigned char* data, unsigned int len)
// Regenerate NID
m_nid.encode(data + 2U, P25_DUID_HEADER);
// Regenerate Enc Data
m_rfData.processHeader(data + 2U);
// Add the dummy header
m_netData.createHeader(data + 2U);
// Add busy bits
addBusyBits(data + 2U, P25_HDR_FRAME_LENGTH_BITS, false, true);
@@ -223,8 +223,8 @@ bool CP25Control::writeModem(unsigned char* data, unsigned int len)
// Regenerate NID
m_nid.encode(data + 2U, P25_DUID_LDU2);
// Regenerate LDU2 Data
m_rfData.processLDU2(data + 2U);
// Add the dummy LDU2 data
m_netData.createLDU2(data + 2U);
// Regenerate the Low Speed Data
m_lsd.process(data + 2U);
@@ -578,6 +578,15 @@ void CP25Control::createLDU1()
m_netData.createLDU1(buffer + 2U);
// Add the Audio
m_audio.encode(buffer + 2U, m_netLDU1 + 10U, 0U);
m_audio.encode(buffer + 2U, m_netLDU1 + 26U, 1U);
m_audio.encode(buffer + 2U, m_netLDU1 + 55U, 2U);
m_audio.encode(buffer + 2U, m_netLDU1 + 80U, 3U);
m_audio.encode(buffer + 2U, m_netLDU1 + 105U, 4U);
m_audio.encode(buffer + 2U, m_netLDU1 + 130U, 5U);
m_audio.encode(buffer + 2U, m_netLDU1 + 155U, 6U);
m_audio.encode(buffer + 2U, m_netLDU1 + 180U, 7U);
m_audio.encode(buffer + 2U, m_netLDU1 + 204U, 8U);
// Add the Low Speed Data
m_lsd.encode(buffer + 2U, m_netLDU1[201U], m_netLDU1[202U]);
@@ -608,6 +617,15 @@ void CP25Control::createLDU2()
m_netData.createLDU2(buffer + 2U);
// Add the Audio
m_audio.encode(buffer + 2U, m_netLDU2 + 10U, 0U);
m_audio.encode(buffer + 2U, m_netLDU2 + 26U, 1U);
m_audio.encode(buffer + 2U, m_netLDU2 + 55U, 2U);
m_audio.encode(buffer + 2U, m_netLDU2 + 80U, 3U);
m_audio.encode(buffer + 2U, m_netLDU2 + 105U, 4U);
m_audio.encode(buffer + 2U, m_netLDU2 + 130U, 5U);
m_audio.encode(buffer + 2U, m_netLDU2 + 155U, 6U);
m_audio.encode(buffer + 2U, m_netLDU2 + 180U, 7U);
m_audio.encode(buffer + 2U, m_netLDU2 + 204U, 8U);
// Add the Low Speed Data
m_lsd.encode(buffer + 2U, m_netLDU2[201U], m_netLDU2[202U]);