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sdrangel/dsd/dsd_frame.c

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/*
* 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"
#if !defined(NULL)
#define NULL 0
#endif
void printFrameInfo(dsd_opts * opts, dsd_state * state)
{
int level;
level = (int) state->max / 164;
if (opts->verbose > 0)
{
fprintf(stderr, "inlvl: %2i%% ", level);
}
if (state->nac != 0)
{
fprintf(stderr, "nac: %4X ", state->nac);
}
if (opts->verbose > 1)
{
fprintf(stderr, "src: %8i ", state->lastsrc);
}
fprintf(stderr, "tg: %5i ", state->lasttg);
}
void processFrame(dsd_opts * opts, dsd_state * state)
{
int i, j, dibit;
char duid[3];
char nac[13];
int level;
duid[2] = 0;
j = 0;
if (state->rf_mod == 1)
{
state->maxref = (state->max * 0.80);
state->minref = (state->min * 0.80);
}
else
{
state->maxref = state->max;
state->minref = state->min;
}
if ((state->synctype == 8) || (state->synctype == 9))
{
state->rf_mod = 2;
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
state->nac = 0;
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " VOICE ");
processNXDNVoice(opts, state);
return;
}
else if ((state->synctype == 16) || (state->synctype == 17))
{
state->rf_mod = 2;
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
state->nac = 0;
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " DATA ");
processNXDNData(opts, state);
return;
}
else if ((state->synctype == 6) || (state->synctype == 7))
{
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
state->nac = 0;
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " VOICE ");
processDSTAR(opts, state);
return;
}
else if ((state->synctype == 18) || (state->synctype == 19))
{
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
state->nac = 0;
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " DATA ");
processDSTAR_HD(opts, state);
return;
}
else if ((state->synctype >= 10) && (state->synctype <= 13))
{
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
if ((state->synctype == 11) || (state->synctype == 12))
{
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " VOICE ");
processDMRvoice(opts, state);
}
else
{
if (opts->mbe_out_f != NULL) {
closeMbeOutFile(opts, state);
}
state->err_str[0] = 0;
processDMRdata(opts, state);
}
return;
}
else if ((state->synctype >= 2) && (state->synctype <= 5))
{
state->nac = 0;
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
}
if ((state->synctype == 3) || (state->synctype == 4))
{
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " VOICE ");
processX2TDMAvoice(opts, state);
}
else
{
if (opts->mbe_out_f != NULL) {
closeMbeOutFile(opts, state);
}
state->err_str[0] = 0;
processX2TDMAdata(opts, state);
}
return;
}
else if ((state->synctype == 14) || (state->synctype == 15))
{
state->nac = 0;
state->lastsrc = 0;
state->lasttg = 0;
if (opts->errorbars == 1)
{
if (opts->verbose > 0)
{
level = (int) state->max / 164;
fprintf(stderr, "inlvl: %2i%% ", level);
}
}
if ((opts->mbe_out_dir[0] != 0) && (opts->mbe_out_f == NULL))
{
openMbeOutFile(opts, state);
}
sprintf(state->fsubtype, " VOICE ");
processProVoice(opts, state);
return;
}
else
{
j = 0;
for (i = 0; i < 6; i++)
{
dibit = getDibit(opts, state);
nac[j] = (1 & (dibit >> 1)) + 48; // bit 1
j++;
nac[j] = (1 & dibit) + 48; // bit 0
j++;
}
nac[12] = 0;
state->nac = strtol(nac, NULL, 2);
for (i = 0; i < 2; i++)
{
duid[i] = getDibit(opts, state) + 48;
}
}
if (strcmp(duid, "00") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " HDU\n");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f != NULL) {
closeMbeOutFile(opts, state);
}
openMbeOutFile(opts, state);
}
mbe_initMbeParms(state->cur_mp, state->prev_mp,
state->prev_mp_enhanced);
state->lastp25type = 2;
sprintf(state->fsubtype, " HDU ");
processHDU(opts, state);
}
else if (strcmp(duid, "11") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " LDU1 ");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f == NULL)
{
openMbeOutFile(opts, state);
}
}
state->lastp25type = 1;
sprintf(state->fsubtype, " LDU1 ");
state->numtdulc = 0;
processLDU1(opts, state);
}
else if (strcmp(duid, "22") == 0)
{
if (state->lastp25type != 1)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " Ignoring LDU2 not preceeded by LDU1\n");
}
state->lastp25type = 0;
sprintf(state->fsubtype, " ");
}
else
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " LDU2 ");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f == NULL)
{
openMbeOutFile(opts, state);
}
}
state->lastp25type = 2;
sprintf(state->fsubtype, " LDU2 ");
state->numtdulc = 0;
processLDU2(opts, state);
}
}
else if (strcmp(duid, "33") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " TDULC\n");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f != NULL) {
closeMbeOutFile(opts, state);
}
}
mbe_initMbeParms(state->cur_mp, state->prev_mp,
state->prev_mp_enhanced);
state->lasttg = 0;
state->lastsrc = 0;
state->lastp25type = 0;
state->err_str[0] = 0;
sprintf(state->fsubtype, " TDULC ");
state->numtdulc++;
if ((opts->resume > 0) && (state->numtdulc > opts->resume))
{
resumeScan(opts, state);
}
processTDULC(opts, state);
state->err_str[0] = 0;
}
else if (strcmp(duid, "03") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " TDU\n");
}
if (opts->mbe_out_f != NULL)
{
closeMbeOutFile(opts, state);
}
mbe_initMbeParms(state->cur_mp, state->prev_mp,
state->prev_mp_enhanced);
state->lasttg = 0;
state->lastsrc = 0;
state->lastp25type = 0;
state->err_str[0] = 0;
sprintf(state->fsubtype, " TDU ");
skipDibit(opts, state, 40);
}
else if (strcmp(duid, "13") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " TSDU\n");
}
if (opts->resume > 0)
{
resumeScan(opts, state);
}
state->lasttg = 0;
state->lastsrc = 0;
state->lastp25type = 3;
sprintf(state->fsubtype, " TSDU ");
skipDibit(opts, state, 328);
}
else if (strcmp(duid, "30") == 0)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " PDU\n");
}
if (opts->resume > 0)
{
resumeScan(opts, state);
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f == NULL)
{
openMbeOutFile(opts, state);
}
}
state->lastp25type = 4;
sprintf(state->fsubtype, " PDU ");
}
// try to guess based on previous frame if unknown type
else if (state->lastp25type == 1)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, "(LDU2) ");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f == NULL)
{
openMbeOutFile(opts, state);
}
}
state->lastp25type = 0;
sprintf(state->fsubtype, "(LDU2) ");
state->numtdulc = 0;
processLDU2(opts, state);
}
else if (state->lastp25type == 2)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, "(LDU1) ");
}
if (opts->mbe_out_dir[0] != 0)
{
if (opts->mbe_out_f == NULL)
{
openMbeOutFile(opts, state);
}
}
state->lastp25type = 0;
sprintf(state->fsubtype, "(LDU1) ");
state->numtdulc = 0;
processLDU1(opts, state);
}
else if (state->lastp25type == 3)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " (TSDU)\n");
}
state->lastp25type = 0;
sprintf(state->fsubtype, "(TSDU) ");
skipDibit(opts, state, 328);
}
else if (state->lastp25type == 4)
{
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " (PDU)\n");
}
state->lastp25type = 0;
}
else
{
state->lastp25type = 0;
sprintf(state->fsubtype, " ");
if (opts->errorbars == 1)
{
printFrameInfo(opts, state);
fprintf(stderr, " duid:%s *Unknown DUID*\n", duid);
}
}
}
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