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150 lines
3.1 KiB
150 lines
3.1 KiB
// tcd - a hybid transcoder using DVSI hardware and Codec2 software
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// Copyright © 2021 Thomas A. Early N7TAE
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include <arpa/inet.h>
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#include <iostream>
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#include "TranscoderPacket.h"
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CTranscoderPacket::CTranscoderPacket(const STCPacket &tcp) : dstar_set(false), dmr_set(false), m17_set(false)
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{
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tcpacket.module = tcp.module;
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tcpacket.is_last = tcp.is_last;
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tcpacket.streamid = tcp.streamid;
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tcpacket.codec_in = tcp.codec_in;
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tcpacket.sequence = tcp.sequence;
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switch (tcp.codec_in)
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{
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case ECodecType::dstar:
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SetDStarData(tcp.dstar);
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break;
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case ECodecType::dmr:
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SetDMRData(tcp.dmr);
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break;
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case ECodecType::c2_1600:
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case ECodecType::c2_3200:
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SetM17Data(tcp.m17);
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break;
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default:
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std::cerr << "Trying to allocate CTranscoderPacket with an unknown codec type!" << std::endl;
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break;
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}
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}
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char CTranscoderPacket::GetModule() const
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{
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return tcpacket.module;
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}
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const uint8_t *CTranscoderPacket::GetDStarData() const
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{
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return tcpacket.dstar;
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}
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const uint8_t *CTranscoderPacket::GetDMRData() const
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{
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return tcpacket.dmr;
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}
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const uint8_t *CTranscoderPacket::GetM17Data() const
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{
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return tcpacket.m17;
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}
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const STCPacket *CTranscoderPacket::GetTCPacket() const
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{
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return &tcpacket;
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}
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void CTranscoderPacket::SetM17Data(const uint8_t *data)
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{
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memcpy(tcpacket.m17, data, 16);
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m17_set = true;
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}
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void CTranscoderPacket::SetDStarData(const uint8_t *dstar)
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{
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memcpy(tcpacket.dstar, dstar, 9);
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dstar_set = true;
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}
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void CTranscoderPacket::SetDMRData(const uint8_t *dmr)
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{
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memcpy(tcpacket.dmr, dmr, 9);
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dmr_set = true;
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}
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void CTranscoderPacket::SetAudioSamples(const int16_t *sample, bool swap)
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{
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for (unsigned int i=0; i<160; i++)
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audio[i] = swap ? ntohs(sample[i]) : sample[i];
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}
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const int16_t *CTranscoderPacket::GetAudioSamples() const
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{
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return audio;
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}
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ECodecType CTranscoderPacket::GetCodecIn() const
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{
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return tcpacket.codec_in;
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}
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uint16_t CTranscoderPacket::GetStreamId() const
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{
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return tcpacket.streamid;
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}
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uint32_t CTranscoderPacket::GetSequence() const
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{
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return tcpacket.sequence;
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}
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double CTranscoderPacket::GetTimeMS() const
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{
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return 1000.0 * tcpacket.rt_timer.time();
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}
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bool CTranscoderPacket::IsLast() const
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{
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return tcpacket.is_last;
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}
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bool CTranscoderPacket::IsSecond() const
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{
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return (1 == tcpacket.sequence % 2);
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}
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bool CTranscoderPacket::DStarIsSet() const
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{
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return dstar_set;
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}
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bool CTranscoderPacket::DMRIsSet() const
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{
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return dmr_set;
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}
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bool CTranscoderPacket::M17IsSet() const
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{
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return m17_set;
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}
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bool CTranscoderPacket::AllCodecsAreSet() const
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{
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return (dstar_set && dmr_set && m17_set);
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}
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