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minimodem cosmetics

This commit is contained in:
Kamal Mostafa 2011-05-29 12:41:36 -07:00
parent f7ae55bec8
commit f9085e84cb
1 changed files with 13 additions and 5 deletions
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18
src/minimodem.c
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@ -180,6 +180,15 @@ int main(int argc, char*argv[]) {
);
/* Prepare the text scope output buffer */
// sadly, COLUMNS is not exported by default (?)
char *columns_env = getenv("COLUMNS");
int columns = columns_env ? atoi(columns_env) : 80;
int show_nbands = ( (columns - 2 - 10) / pa_nchannels ) - 1 - 10;
if ( show_nbands > nbands )
show_nbands = nbands;
/*
* Run the main loop
*/
@ -375,13 +384,12 @@ reprocess_audio:
if ( textscope ) {
printf("%s %c ",
carrier_detected ? "CD" : " ",
carrier_detected ? ( bit ? '1' : '0' ) : ' ');
// printf("%s %c ",
// carrier_detected ? "CD" : " ",
// carrier_detected ? ( bit ? '1' : '0' ) : ' ');
int one_line_mode = 0;
int show_maxmag = 1;
int show_nbands = nbands < 40 ? nbands : 40;
tscope_print(fftout, show_nbands, magscalar,
one_line_mode, show_maxmag);
@ -391,7 +399,7 @@ reprocess_audio:
// magchars = " sSS^";
printf(" ");
for ( i=15; i>=0; i-- )
for ( i=(11-1); i>=0; i-- )
printf("%c", bfsk_bits & (1<<i) ? '1' : '0');
printf(" ");
fflush(stdout);