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EDACS Dotting Sequence FS Detection and CC Jump;

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lwvmobile
2023-09-04 01:47:22 -04:00
parent a56c736c06
commit 8c8df5b1b4
3 changed files with 101 additions and 40 deletions
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83
src/dsd_frame_sync.c
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@@ -1141,56 +1141,61 @@ getFrameSync (dsd_opts * opts, dsd_state * state)
//ProVoice and EDACS sync
if (opts->frame_provoice == 1)
{
strncpy (synctest32, (synctest_p - 31), 32);
strncpy (synctest48, (synctest_p - 47), 48);
if ((strcmp (synctest32, PROVOICE_SYNC) == 0) || (strcmp (synctest32, PROVOICE_EA_SYNC) == 0))
{
strncpy (synctest32, (synctest_p - 31), 32);
strncpy (synctest48, (synctest_p - 47), 48);
if ((strcmp (synctest32, PROVOICE_SYNC) == 0) || (strcmp (synctest32, PROVOICE_EA_SYNC) == 0))
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
sprintf (state->ftype, "ProVoice ");
if (opts->errorbars == 1)
printFrameSync (opts, state, "+PV ", synctest_pos + 1, modulation);
state->lastsynctype = 14;
return (14);
}
else if ((strcmp (synctest32, INV_PROVOICE_SYNC) == 0) || (strcmp (synctest32, INV_PROVOICE_EA_SYNC) == 0))
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
sprintf (state->ftype, "ProVoice ");
printFrameSync (opts, state, "-PV ", synctest_pos + 1, modulation);
state->lastsynctype = 15;
return (15);
}
else if ( strcmp (synctest48, EDACS_SYNC) == 0)
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
printFrameSync (opts, state, "-EDACS", synctest_pos + 1, modulation);
state->lastsynctype = 38;
return (38);
}
else if ( strcmp (synctest48, INV_EDACS_SYNC) == 0)
{
sprintf (state->ftype, "ProVoice ");
if (opts->errorbars == 1)
printFrameSync (opts, state, "+PV ", synctest_pos + 1, modulation);
state->lastsynctype = 14;
return (14);
}
else if ((strcmp (synctest32, INV_PROVOICE_SYNC) == 0) || (strcmp (synctest32, INV_PROVOICE_EA_SYNC) == 0))
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
printFrameSync (opts, state, "+EDACS", synctest_pos + 1, modulation);
state->lastsynctype = 37;
return (37);
}
sprintf (state->ftype, "ProVoice ");
printFrameSync (opts, state, "-PV ", synctest_pos + 1, modulation);
state->lastsynctype = 15;
return (15);
}
else if ( strcmp (synctest48, EDACS_SYNC) == 0)
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
printFrameSync (opts, state, "-EDACS", synctest_pos + 1, modulation);
state->lastsynctype = 38;
return (38);
}
else if ( strcmp (synctest48, INV_EDACS_SYNC) == 0)
{
state->last_cc_sync_time = time(NULL);
state->carrier = 1;
state->offset = synctest_pos;
state->max = ((state->max) + lmax) / 2;
state->min = ((state->min) + lmin) / 2;
printFrameSync (opts, state, "+EDACS", synctest_pos + 1, modulation);
state->lastsynctype = 37;
return (37);
}
else if ((strcmp (synctest32, DOTTING_SEQUENCE_A) == 0) || (strcmp (synctest32, DOTTING_SEQUENCE_B) == 0))
{
printFrameSync (opts, state, " EDACS DOTTING SEQUENCE; ", synctest_pos + 1, modulation);
eot_cc (opts, state);
}
}