C-Netz: Remove useless -V option
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@ -34,8 +34,6 @@
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#include "telegramm.h"
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#include "dsp.h"
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extern int voice_deviation;
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/* test function to mirror received audio from ratio back to radio */
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//#define TEST_SCRAMBLE
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/* test the audio quality after cascading two scramblers (TEST_SCRAMBLE must be defined) */
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@ -721,12 +719,6 @@ again:
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/* pre-emphasis is only used when scrambler is off, see FTZ 171 TR 60 Clause 4 */
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if (cnetz->pre_emphasis && !cnetz->scrambler)
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pre_emphasis(&cnetz->estate, speech_buffer, speech_length);
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/* change level */
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if (voice_deviation != 1) {
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int j;
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for (j = 0; j < speech_length; j++)
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speech_buffer[j] *= (double)voice_deviation;
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}
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speech_pos = 0;
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}
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/* copy speech as long as we have something left in buffer */
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@ -796,7 +788,7 @@ void unshrink_speech(cnetz_t *cnetz, sample_t *speech_buffer, int count)
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factor = cnetz->offset_factor;
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for (i = 0; i < count; i++) {
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/* change level */
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x = speech_buffer[i] / (double)voice_deviation;
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x = speech_buffer[i];
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/* high-pass to remove low level frequencies, caused by level jump between audio chunks */
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y = factor * (y_last + x - x_last);
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x_last = x;
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@ -47,7 +47,6 @@ int set_clock_speed = 0;
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const char *flip_polarity = "auto";
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int ms_power = 0; /* 0..3 */
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int auth = 0;
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int voice_deviation = 1;
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void print_help(const char *arg0)
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{
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@ -76,9 +75,6 @@ void print_help(const char *arg0)
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printf(" Enable authentication on the base station. Since we cannot\n");
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printf(" authenticate, because we don't know the secret key and the algorithm,\n");
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printf(" we just accept any card. With this we get the vendor IDs of the phone.\n");
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printf(" -V --voice-deviation\n");
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printf(" For some unknown reason, Siemens C5 use double deviation for voice.\n");
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printf(" This option raises audio level on TX and lowers on RX.\n");
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printf("\nstation-id: Give 7 digit station-id, you don't need to enter it for every\n");
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printf(" start of this program.\n");
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print_hotkeys_common();
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@ -98,7 +94,6 @@ static int handle_options(int argc, char **argv)
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{"flip-polarity", 1, 0, 'F'},
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{"ms-power", 1, 0, 'P'},
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{"authentication", 0, 0, 'A'},
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{"voice-deviation", 0, 0, 'V'},
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{0, 0, 0, 0}
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};
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@ -166,10 +161,6 @@ static int handle_options(int argc, char **argv)
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auth = 1;
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skip_args += 1;
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break;
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case 'V':
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voice_deviation = 2;
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skip_args += 1;
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break;
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default:
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opt_switch_common(c, argv[0], &skip_args);
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}
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