WebSVN – svnkaklik – Diff – /programy/C/ix86/SID/src/sidd.c



 
   output_record( &left, prefix, fsecs);
   if( mode == 2) output_record( &right, prefix, fsecs);
}
 
void check_los( struct CHAN *c)      // checking for signal loss
{
   if( !c->los_state)
   {
      if( !c->los_time && c->peak < los_thresh) time( &c->los_time);
      if( c->los_time && c->peak > los_thresh) c->los_time = 0;

   int lino = 0, nf;
   FILE *f;
   char buff[100], *p, *fields[20];
 
   if( (f=fopen( CONFIG_FILE, "r")) == NULL)
      bailout( "no config file found [%s]", CONFIG_FILE);
 
   while( fgets( buff, 99, f))
   {
      lino++;
 

      {
         int left = atoi( fields[2]);
         int right = atoi( fields[3]);
         int gain = (right << 8) | left;
 
         if( !strcasecmp( fields[1], "line"))		// get line source
         {
           req_lgain = gain;
           mixer_recsrc = SOUND_MASK_LINE;
         }
         else
         if( !strcasecmp( fields[1], "mic"))		// get mic source
         { 
           req_mgain = gain;
           mixer_recsrc = SOUND_MASK_MIC;
         }
         else

   // We must at least have a line input.
 
   if( ioctl( fdm, SOUND_MIXER_READ_RECMASK, &mixer_recmask) < 0)
      bailout( "cannot read mixer devmask");
 
/*   if( (mixer_recmask & SOUND_MASK_LINE) == 0)
      bailout( "mixer has no line device");*/
 
   if( ioctl( fdm, SOUND_MIXER_READ_STEREODEVS, &mixer_stereo) < 0)
      bailout( "cannot read mixer stereodevs");
 
   if( ioctl( fdm, SOUND_MIXER_READ_RECSRC, &mixer_recsrc) < 0)
      bailout( "cannot read mixer recsrc");
 
/*   // Read the line input gain.  
   if( ioctl( fdm, SOUND_MIXER_READ_LINE, &mixer_line) < 0)
      bailout( "cannot read mixer line");*/
 
   // Read overall input gain?  Optional.
   if( (mixer_recmask & SOUND_MASK_IGAIN) &&
        ioctl( fdm, SOUND_MIXER_READ_IGAIN, &mixer_igain) < 0)
           bailout( "cannot read mixer igain");

 
      report( 1, "mixer record levels set to: left=%d right=%d", 
                 mixer_reclev & 0xff, (mixer_reclev >> 8) & 0xff);
   }
 
 
 
 
   switch (mixer_recsrc)
   {
     case SOUND_MASK_MIC:
     
       if( ioctl( fdm, SOUND_MIXER_WRITE_RECSRC, &mixer_recsrc) < 0)

Rev 476	Rev 477
Line 383...	Line 383...
383		383
384	`output_record( &left, prefix, fsecs);`	384	`output_record( &left, prefix, fsecs);`
385	`if( mode == 2) output_record( &right, prefix, fsecs);`	385	`if( mode == 2) output_record( &right, prefix, fsecs);`
386	`}`	386	`}`
387		387
388	`void check_los( struct CHAN *c)`	388	`void check_los( struct CHAN *c) // checking for signal loss`
389	`{`	389	`{`
390	`if( !c->los_state)`	390	`if( !c->los_state)`
391	`{`	391	`{`
392	`if( !c->los_time && c->peak < los_thresh) time( &c->los_time);`	392	`if( !c->los_time && c->peak < los_thresh) time( &c->los_time);`
393	`if( c->los_time && c->peak > los_thresh) c->los_time = 0;`	393	`if( c->los_time && c->peak > los_thresh) c->los_time = 0;`
Line 593...	Line 593...
593	`int lino = 0, nf;`	593	`int lino = 0, nf;`
594	`FILE *f;`	594	`FILE *f;`
595	`char buff[100], p, fields[20];`	595	`char buff[100], p, fields[20];`
596		596
597	`if( (f=fopen( CONFIG_FILE, "r")) == NULL)`	597	`if( (f=fopen( CONFIG_FILE, "r")) == NULL)`
598	`bailout( "no config file found");`	598	`bailout( "no config file found [%s]", CONFIG_FILE);`
599		599
600	`while( fgets( buff, 99, f))`	600	`while( fgets( buff, 99, f))`
601	`{`	601	`{`
602	`lino++;`	602	`lino++;`
603		603
Line 671...	Line 671...
671	`{`	671	`{`
672	`int left = atoi( fields[2]);`	672	`int left = atoi( fields[2]);`
673	`int right = atoi( fields[3]);`	673	`int right = atoi( fields[3]);`
674	`int gain = (right << 8) \| left;`	674	`int gain = (right << 8) \| left;`
675		675
676	`if( !strcasecmp( fields[1], "line"))`	676	`if( !strcasecmp( fields[1], "line")) // get line source`
677	`{`	677	`{`
678	`req_lgain = gain;`	678	`req_lgain = gain;`
679	`mixer_recsrc = SOUND_MASK_LINE;`	679	`mixer_recsrc = SOUND_MASK_LINE;`
680	`}`	680	`}`
681	`else`	681	`else`
682	`if( !strcasecmp( fields[1], "mic"))`	682	`if( !strcasecmp( fields[1], "mic")) // get mic source`
683	`{`	683	`{`
684	`req_mgain = gain;`	684	`req_mgain = gain;`
685	`mixer_recsrc = SOUND_MASK_MIC;`	685	`mixer_recsrc = SOUND_MASK_MIC;`
686	`}`	686	`}`
687	`else`	687	`else`
Line 725...	Line 725...
725	`// We must at least have a line input.`	725	`// We must at least have a line input.`
726		726
727	`if( ioctl( fdm, SOUND_MIXER_READ_RECMASK, &mixer_recmask) < 0)`	727	`if( ioctl( fdm, SOUND_MIXER_READ_RECMASK, &mixer_recmask) < 0)`
728	`bailout( "cannot read mixer devmask");`	728	`bailout( "cannot read mixer devmask");`
729		729
730	`if( (mixer_recmask & SOUND_MASK_LINE) == 0)`	730	`/* if( (mixer_recmask & SOUND_MASK_LINE) == 0)`
731	`bailout( "mixer has no line device");`	731	`bailout( "mixer has no line device");*/`
732		732
733	`if( ioctl( fdm, SOUND_MIXER_READ_STEREODEVS, &mixer_stereo) < 0)`	733	`if( ioctl( fdm, SOUND_MIXER_READ_STEREODEVS, &mixer_stereo) < 0)`
734	`bailout( "cannot read mixer stereodevs");`	734	`bailout( "cannot read mixer stereodevs");`
735		735
736	`if( ioctl( fdm, SOUND_MIXER_READ_RECSRC, &mixer_recsrc) < 0)`	736	`if( ioctl( fdm, SOUND_MIXER_READ_RECSRC, &mixer_recsrc) < 0)`
737	`bailout( "cannot read mixer recsrc");`	737	`bailout( "cannot read mixer recsrc");`
738		738
739	`// Read the line input gain.`	739	`/* // Read the line input gain.`
740	`if( ioctl( fdm, SOUND_MIXER_READ_LINE, &mixer_line) < 0)`	740	`if( ioctl( fdm, SOUND_MIXER_READ_LINE, &mixer_line) < 0)`
741	`bailout( "cannot read mixer line");`	741	`bailout( "cannot read mixer line");*/`
742		742
743	`// Read overall input gain? Optional.`	743	`// Read overall input gain? Optional.`
744	`if( (mixer_recmask & SOUND_MASK_IGAIN) &&`	744	`if( (mixer_recmask & SOUND_MASK_IGAIN) &&`
745	`ioctl( fdm, SOUND_MIXER_READ_IGAIN, &mixer_igain) < 0)`	745	`ioctl( fdm, SOUND_MIXER_READ_IGAIN, &mixer_igain) < 0)`
746	`bailout( "cannot read mixer igain");`	746	`bailout( "cannot read mixer igain");`
Line 834...	Line 834...
834		834
835	`report( 1, "mixer record levels set to: left=%d right=%d",`	835	`report( 1, "mixer record levels set to: left=%d right=%d",`
836	`mixer_reclev & 0xff, (mixer_reclev >> 8) & 0xff);`	836	`mixer_reclev & 0xff, (mixer_reclev >> 8) & 0xff);`
837	`}`	837	`}`
838		838
839	`//mixer_recsrc= SOUND_MASK_LINE;`	-
840	`mixer_recsrc= SOUND_MASK_MIC;`	-
841		-
842	`switch (mixer_recsrc)`	839	`switch (mixer_recsrc)`
843	`{`	840	`{`
844	`case SOUND_MASK_MIC:`	841	`case SOUND_MASK_MIC:`
845		842
846	`if( ioctl( fdm, SOUND_MIXER_WRITE_RECSRC, &mixer_recsrc) < 0)`	843	`if( ioctl( fdm, SOUND_MIXER_WRITE_RECSRC, &mixer_recsrc) < 0)`

Subversion Repositories svnkaklik

(root)/programy/C/ix86/SID/src/sidd.c @ 482 – Rev 476 → 477