Files
dsd-fme/src/dmr_process_voice.c
lwvmobile 57d4c7afbe Minor Tweaks
Minor Tweaks
--ncurses will truncate manually entered P2 parameters set if they are larger than expected.
--muting/key tweak
2022-09-19 17:13:58 -04:00

393 lines
11 KiB
C

/*
* Copyright (C) 2010 DSD Author
* GPG Key ID: 0x3F1D7FD0 (74EF 430D F7F2 0A48 FCE6 F630 FAA2 635D 3F1D 7FD0)
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "dsd.h"
#include "dmr_const.h"
#include "p25p1_check_hdu.h"
void ProcessDMR (dsd_opts * opts, dsd_state * state)
{
uint32_t i, j;
uint32_t Frame;
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrameL = NULL;
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrameR = NULL;
TimeSlotVoiceSuperFrame_t * TSVoiceSupFrameRC = NULL; //Reverse Test for MS Backwards
int *errs;
int *errs2;
unsigned long long int k;
int x;
k = 0;
TSVoiceSupFrameL = &state->TS1SuperFrame;
TSVoiceSupFrameR = &state->TS2SuperFrame;
int Pr[256] = {
0x0000, 0x1F00, 0xE300, 0xFC00, 0x2503, 0x3A03, 0xC603, 0xD903,
0x4A05, 0x5505, 0xA905, 0xB605, 0x6F06, 0x7006, 0x8C06, 0x9306,
0x2618, 0x3918, 0xC518, 0xDA18, 0x031B, 0x1C1B, 0xE01B, 0xFF1B,
0x6C1D, 0x731D, 0x8F1D, 0x901D, 0x491E, 0x561E, 0xAA1E, 0xB51E, //31
0x4B28, 0x5428, 0xA828, 0xB728, 0x6E2B, 0x712B, 0x8D2B, 0x922B,
0x012D, 0x1E2D, 0xE22D, 0xFD2D, 0x242E, 0x3B2E, 0xC72E, 0xD82E,
0x6D30, 0x7230, 0x8E30, 0x9130, 0x4833, 0x5733, 0xAB33, 0xB433,
0x2735, 0x3835, 0xC435, 0xDB35, 0x0236, 0x1D36, 0xE136, 0xFE36, //63
0x2B49, 0x3449, 0xC849, 0xD749, 0x0E4A, 0x114A, 0xED4A, 0xF24A,
0x614C, 0xAE4C, 0x824C, 0x9D4C, 0x444F, 0x5B4F, 0xA74F, 0xB84F,
0x0D51, 0x1251, 0xEE51, 0xF151, 0x2852, 0x3752, 0xCB52, 0xD452,
0x4754, 0x5854, 0xA454, 0xBB54, 0x6257, 0x7D57, 0x8157, 0x9E57, //95
0x6061, 0x7F61, 0x8361, 0x9C61, 0x4562, 0x5A62, 0xA662, 0xB962,
0x2A64, 0x3564, 0xC964, 0xD664, 0x0F67, 0x1067, 0xEC67, 0xF367,
0x4679, 0x5979, 0xA579, 0xBA79, 0x637A, 0x7C7A, 0x807A, 0x9F7A,
0x0C7C, 0x137C, 0xEF7C, 0xF07C, 0x297F, 0x367F, 0xCA7F, 0xD57F, //127
0x4D89, 0x5289, 0xAE89, 0xB189, 0x688A, 0x778A, 0x8B8A, 0x948A,
0x078C, 0x188C, 0xE48C, 0xFB8C, 0x228F, 0x3D8F, 0xC18F, 0xDE8F,
0x6B91, 0x7491, 0x8891, 0x9791, 0x4E92, 0x5192, 0xAD92, 0xB292,
0x2194, 0x3E94, 0xC294, 0xDD94, 0x0497, 0x1B97, 0xE797, 0xF897, //159
0x06A1, 0x19A1, 0xE5A1, 0xFAA1, 0x23A2, 0x3CA2, 0xC0A2, 0xDFA2,
0x4CA4, 0x53A4, 0xAFA4, 0xB0A4, 0x69A7, 0x76A7, 0x8AA7, 0x95A7,
0x20B9, 0x3FB9, 0xC3B9, 0xDCB9, 0x05BA, 0x1ABA, 0xE6BA, 0xF9BA,
0x6ABC, 0x75BC, 0x89BC, 0x96BC, 0x4FBF, 0x50BF, 0xACBF, 0xB3BF, //191
0x66C0, 0x79C0, 0x85C0, 0x9AC0, 0x43C3, 0x5CC3, 0xA0C3, 0xBFC3,
0x2CC5, 0x33C5, 0xCFC5, 0xD0C5, 0x09C6, 0x16C6, 0xEAC6, 0xF5C6,
0x84D0, 0x85DF, 0x8AD3, 0x8BDC, 0xB6D5, 0xB7DA, 0xB8D6, 0xB9D9,
0xD0DA, 0xD1D5, 0xDED9, 0xDFD6, 0xE2DF, 0xE3D0, 0xECDC, 0xEDD3, //223
0x2DE8, 0x32E8, 0xCEE8, 0xD1E8, 0x08EB, 0x17EB, 0xEBEB, 0xF4EB,
0x67ED, 0x78ED, 0x84ED, 0x9BED, 0x42EE, 0x5DEE, 0xA1EE, 0xBEEE,
0x0BF0, 0x14F0, 0xE8F0, 0xF7F0, 0x2EF3, 0x31F3, 0xCDF3, 0xD2F3,
0x41F5, 0x5EF5, 0xA2F5, 0xBDF5, 0x64F6, 0x7BF6, 0x87F6, 0x98F6 //255
};
if ( (state->currentslot == 0 && state->K > 0 && state->dmr_so & 0x40 && state->payload_keyid == 0 && state->dmr_fid == 0x10) ||
(state->currentslot == 0 && state->K > 0 && state->M == 1) )
{
fprintf (stderr, "%s", KYEL);
fprintf(stderr, " PrK %lld", state->K);
fprintf (stderr, "%s", KNRM);
k = Pr[state->K];
k = ( ((k & 0xFF0F) << 32 ) + (k << 16) + k );
for(Frame = 0; Frame < 6; Frame++)
{
for(i = 0; i < 3; i++)
{
for(j = 0; j < 48; j++)
{
x = ( ((k << j) & 0x800000000000) >> 47 );
TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i][j] ^= x;
}
}
}
}
if ( (state->currentslot == 1 && state->K > 0 && state->dmr_soR & 0x40 && state->payload_keyidR == 0 && state->dmr_fidR == 0x10) ||
(state->currentslot == 1 && state->K > 0 && state->M == 1) )
{
fprintf (stderr, "%s", KYEL);
fprintf(stderr, " PrK %lld", state->K);
fprintf (stderr, "%s", KNRM);
k = Pr[state->K];
k = ( ((k & 0xFF0F) << 32 ) + (k << 16) + k );
for(Frame = 0; Frame < 6; Frame++)
{
for(i = 0; i < 3; i++)
{
for(j = 0; j < 48; j++)
{
x = ( ((k << j) & 0x800000000000) >> 47 );
TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i][j] ^= x;
}
}
}
}
if ( (state->currentslot == 0 && state->K1 > 0 && state->dmr_so & 0x40 && state->payload_keyid == 0 && state->dmr_fid == 0x68) ||
(state->currentslot == 0 && state->K1 > 0 && state->M == 1) )
{
int pos = 0;
unsigned long long int k1 = state->K1;
unsigned long long int k2 = state->K2;
unsigned long long int k3 = state->K3;
unsigned long long int k4 = state->K4;
fprintf (stderr, "\n");
fprintf (stderr, "%s", KYEL);
fprintf(stderr, " SPT %010llX", k1);
int T_Key[256] = {0};
int pN[882] = {0};
int len = 0;
if (k2 == 0)
{
len = 39;
k1 = k1 << 24;
}
if (k2 != 0)
{
len = 127;
fprintf(stderr, " %016llX", k2);
}
if (k4 != 0)
{
len = 255;
fprintf(stderr, " %016llX", k3);
fprintf(stderr, " %016llX", k4);
}
fprintf (stderr, "%s", KNRM);
for (i = 0; i < 64; i++)
{
T_Key[i] = ( ((k1 << i) & 0x8000000000000000) >> 63 );
T_Key[i+64] = ( ((k2 << i) & 0x8000000000000000) >> 63 );
T_Key[i+128] = ( ((k3 << i) & 0x8000000000000000) >> 63 );
T_Key[i+192] = ( ((k4 << i) & 0x8000000000000000) >> 63 );
}
for (i = 0; i < 882; i++)
{
pN[i] = T_Key[pos];
pos++;
if (pos > len)
{
pos = 0;
}
}
pos = 0;
for(Frame = 0; Frame < 6; Frame++)
{
for(i = 0; i < 3; i++)
{
for(j = 0; j < 49; j++)
{
TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i][j] ^= pN[pos];
pos++;
}
}
}
}
if ( (state->currentslot == 1 && state->K1 > 0 && state->dmr_soR & 0x40 && state->payload_keyidR == 0 && state->dmr_fidR == 0x68) ||
(state->currentslot == 1 && state->K1 > 0 && state->M == 1) )
{
int pos = 0;
unsigned long long int k1 = state->K1;
unsigned long long int k2 = state->K2;
unsigned long long int k3 = state->K3;
unsigned long long int k4 = state->K4;
fprintf (stderr, "\n");
fprintf (stderr, "%s", KYEL);
fprintf(stderr, " SPT %010llX", k1);
int T_Key[256] = {0};
int pN[882] = {0};
int len = 0;
if (k2 == 0)
{
len = 39;
k1 = k1 << 24;
}
if (k2 != 0)
{
len = 127;
fprintf(stderr, " %016llX", k2);
}
if (k4 != 0)
{
len = 255;
fprintf(stderr, " %016llX", k3);
fprintf(stderr, " %016llX", k4);
}
fprintf (stderr, "%s", KNRM);
for (i = 0; i < 64; i++)
{
T_Key[i] = ( ((k1 << i) & 0x8000000000000000) >> 63 );
T_Key[i+64] = ( ((k2 << i) & 0x8000000000000000) >> 63 );
T_Key[i+128] = ( ((k3 << i) & 0x8000000000000000) >> 63 );
T_Key[i+192] = ( ((k4 << i) & 0x8000000000000000) >> 63 );
}
for (i = 0; i < 882; i++)
{
pN[i] = T_Key[pos];
pos++;
if (pos > len)
{
pos = 0;
}
}
pos = 0;
for(Frame = 0; Frame < 6; Frame++)
{
for(i = 0; i < 3; i++)
{
for(j = 0; j < 49; j++)
{
TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i][j] ^= pN[pos];
pos++;
}
}
}
}
if (state->currentslot == 0)
{
for(Frame = 0; Frame < 6; Frame++) //6
{
/* 1 DMR frame contains 3 AMBE voice samples */
for(i = 0; i < 3; i++)
{
errs = (int*)&(TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].errs1[i]);
errs2 = (int*)&(TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].errs2[i]);
state->errs = TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].errs1[i]; //correct placement
state->errs2 = TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].errs2[i]; //correct placement
mbe_processAmbe2450Dataf (state->audio_out_temp_buf, errs, errs2, state->err_str,
TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i],
state->cur_mp, state->prev_mp, state->prev_mp_enhanced, opts->uvquality);
if (opts->payload == 1)
{
PrintAMBEData(opts, state, TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i]);
}
//quick enc toggle to determine whether or not to play enc traffic
int enc_bit = 0;
enc_bit = (state->dmr_so >> 6) & 0x1;
if (enc_bit == 1)
{
state->dmr_encL = 1;
}
else state->dmr_encL = 0;
if (state->K != 0 || state->K1 != 0)
{
state->dmr_encL = 0;
}
//quick test to determine whether or not to run the next few steps below
if (state->dmr_encL == 0 || opts->dmr_mute_encL == 0)
{
if (opts->mbe_out_f != NULL)
{
saveAmbe2450Data (opts, state, TSVoiceSupFrameL->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i]);
}
state->debug_audio_errors += *errs2;
processAudio(opts, state);
if (opts->wav_out_f != NULL)
{
writeSynthesizedVoice (opts, state);
}
if (opts->audio_out == 1) //opts->audio_out == 1
{
playSynthesizedVoice (opts, state);
}
} //second bracket for the test enc condition
} /* End for(i = 0; i < 3; i++) */
} /* End for(Frame = 0; Frame < 6; Frame++) */
} //End if Current Slot == 0
if (state->currentslot == 1)
{
for(Frame = 0; Frame < 6; Frame++)
{
/* 1 DMR frame contains 3 AMBE voice samples */
for(i = 0; i < 3; i++)
{
errs = (int*)&(TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].errs1[i]);
errs2 = (int*)&(TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].errs2[i]);
state->errs = TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].errs1[i]; //correct placement
state->errs2 = TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].errs2[i]; //correct placement
mbe_processAmbe2450Dataf (state->audio_out_temp_buf, errs, errs2, state->err_str,
TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i],
state->cur_mp, state->prev_mp, state->prev_mp_enhanced, opts->uvquality);
if (opts->payload == 1)
{
PrintAMBEData(opts, state, TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i]);
}
//quick enc toggle to determine whether or not to play enc traffic
int enc_bit = 0;
enc_bit = (state->dmr_soR >> 6) & 0x1;
if (enc_bit == 1)
{
state->dmr_encR = 1;
}
else state->dmr_encR = 0;
if (state->K != 0 || state->K1 != 0)
{
state->dmr_encR = 0;
}
//quick test to determine whether or not to run the next few steps below
if (state->dmr_encR == 0 || opts->dmr_mute_encR == 0)
{
if (opts->mbe_out_f != NULL)
{
saveAmbe2450Data (opts, state, TSVoiceSupFrameR->TimeSlotAmbeVoiceFrame[Frame].AmbeBit[i]);
}
state->debug_audio_errors += *errs2;
processAudio(opts, state);
if (opts->wav_out_f != NULL)
{
writeSynthesizedVoice (opts, state);
}
if (opts->audio_out == 1)
{
playSynthesizedVoice (opts, state);
}
}
} /* End for(i = 0; i < 3; i++) */
} /* End for(Frame = 0; Frame < 6; Frame++) */
} //End if Current Slot == 1
} /* End ProcessDMR */
/* End of file */