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cmDspPgm.c : Added gain control to 'sine' test pgm.

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kevin 2015-06-26 18:55:27 -04:00
parent 2f95f6f329
commit cead889078
1 changed files with 4 additions and 0 deletions
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4
dsp/cmDspPgm.c
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@ -334,6 +334,7 @@ cmDspRC_t _cmDspSysPgm_PlaySine( cmDspSysH_t h, void** userPtrPtr )
cmDspInst_t* ao1p = cmDspSysAllocInst(h,"AudioOut", NULL, 1, useBuiltInFl ? 1 : 3 ); cmDspInst_t* ao1p = cmDspSysAllocInst(h,"AudioOut", NULL, 1, useBuiltInFl ? 1 : 3 );
cmDspInst_t* om0p = cmDspSysAllocInst(h,"AMeter","Out", 0); cmDspInst_t* om0p = cmDspSysAllocInst(h,"AMeter","Out", 0);
cmDspInst_t* gain= cmDspSysAllocInst( h,"Scalar", "Gain", 5, kNumberDuiId, 0.0, 10.0, 0.01, 0.0);
cmDspSysConnectAudio(h, php, "out", wtp, "phs" ); // phasor -> wave table cmDspSysConnectAudio(h, php, "out", wtp, "phs" ); // phasor -> wave table
cmDspSysConnectAudio(h, wtp, "out", ao0p, "in" ); // wave table -> audio out cmDspSysConnectAudio(h, wtp, "out", ao0p, "in" ); // wave table -> audio out
@ -341,6 +342,9 @@ cmDspRC_t _cmDspSysPgm_PlaySine( cmDspSysH_t h, void** userPtrPtr )
cmDspSysConnectAudio(h, wtp, "out", om0p, "in" ); cmDspSysConnectAudio(h, wtp, "out", om0p, "in" );
cmDspSysInstallCb( h, chp, "val", ao0p, "ch", NULL); cmDspSysInstallCb( h, chp, "val", ao0p, "ch", NULL);
cmDspSysInstallCb( h, gain, "val", ao0p, "gain", NULL);
cmDspSysInstallCb( h, gain, "val", ao1p, "gain", NULL);
return kOkDspRC; return kOkDspRC;
} }