kopia lustrzana https://github.com/rs1729/RS
iMet-1-AB: tone loc
rodzic
d732807976
commit
e7a96e41ab
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@ -149,29 +149,26 @@ int read_signed_sample(FILE *fp) { // int = i32_t
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}
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int par=1, par_alt=1;
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int par=1, // init_sample > 0
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par_alt=1;
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unsigned long sample_count = 0;
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int read_afsk_bits(FILE *fp, int *len) {
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int n, sample;
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float l;
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int start;
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start = 0;
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n = 0;
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do{ // High
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do{ // High // par>0
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sample = read_signed_sample(fp);
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if (sample == EOF_INT) return EOF;
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if (option_inv) sample = -sample;
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sample_count++;
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if (sample < 0 && !start) continue;
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start = 1;
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par_alt = par;
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par = (sample >= 0) ? 1 : -1;
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n++;
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} while (par*par_alt > 0);
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do{ // Low
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do{ // Low // par<0
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sample = read_signed_sample(fp);
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if (sample == EOF_INT) return EOF;
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if (option_inv) sample = -sample;
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@ -179,7 +176,7 @@ int read_afsk_bits(FILE *fp, int *len) {
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par_alt = par;
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par = (sample >= 0) ? 1 : -1;
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n++;
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} while (par*par_alt > 0);
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} while (par*par_alt > 0); // par>0
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l = (float)n / (samples_per_bit/2.0);
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*len = (int)(l+0.5); // round(l)
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@ -626,6 +623,14 @@ int bitl1 = 0,
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bitl2 = 0;
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}
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if (len == 3) {
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if (bitl1 == 1 && bitpos < 7) {
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bitl1 = 0; bitbuf[bitpos++] = 1;
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bitl2++;
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len = 2;
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}
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}
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if (len > 0 && len < 3) {
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bitl4 = 0;
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inout = 0;
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