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cmDspPgm.c : Added _cmDspSysPgm_All_In_And_Out() and other minor changes to test Focusrite audio interface.

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This commit is contained in:
kevin.larke 2020-02-21 15:51:22 -05:00
parent e0a683e8b1
commit d4af37682b
1 changed files with 56 additions and 7 deletions
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63
dsp/cmDspPgm.c
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@ -128,13 +128,18 @@ cmDspRC_t _cmDspSysPgm_MidiFilePlay( cmDspSysH_t h, void** userPtrPtr )
{
cmDspRC_t rc = kOkDspRC;
//const cmChar_t* deviceName = "Scarlett 18i20 USB";
//const cmChar_t* portName = "Scarlett 18i20 USB MIDI 1";
const cmChar_t* deviceName = "Fastlane";
const cmChar_t* portName = "Fastlane MIDI A";
//const cmChar_t* deviceName = "DKV-M4";
//const cmChar_t* portName = "DKV-M4 MIDI 1";
const char* fn0 = "media/midi/kriesberg/part2/piano_score_part_2_draft_1_master_m191-195.mid";
const char* fn0 = "media/audio/midi/988-v25.mid";
const cmChar_t* fn = cmFsMakeFn(cmFsUserDir(),fn0,NULL,NULL );
cmDspInst_t* fnp = cmDspSysAllocInst(h,"Fname", NULL, 3, false,"MIDI Files (*.mid)\tMIDI Files (*.{mid})",fn);
@ -155,12 +160,16 @@ cmDspRC_t _cmDspSysPgm_MidiFilePlay( cmDspSysH_t h, void** userPtrPtr )
cmDspInst_t* ao0p = cmDspSysAllocInst(h,"AudioOut",NULL, 1, 0 );
cmDspInst_t* ao1p = cmDspSysAllocInst(h,"AudioOut",NULL, 1, 1 );
cmDspInst_t* ao2p = cmDspSysAllocInst(h,"AudioOut",NULL, 1, 2 );
cmDspInst_t* ao3p = cmDspSysAllocInst(h,"AudioOut",NULL, 1, 3 );
cmDspInst_t* im0p = cmDspSysAllocInst(h,"AMeter","In 0", 0);
cmDspInst_t* im1p = cmDspSysAllocInst(h,"AMeter","In 1", 0);
cmDspInst_t* om0p = cmDspSysAllocInst(h,"AMeter","Out 0", 0);
cmDspInst_t* om1p = cmDspSysAllocInst(h,"AMeter","Out 1",0);
cmDspInst_t* om2p = cmDspSysAllocInst(h,"AMeter","Out 2", 0);
cmDspInst_t* om3p = cmDspSysAllocInst(h,"AMeter","Out 3",0);
// check for allocation errors
@ -199,6 +208,12 @@ cmDspRC_t _cmDspSysPgm_MidiFilePlay( cmDspSysH_t h, void** userPtrPtr )
cmDspSysConnectAudio(h, ai1p,"out", ao1p, "in" ); // ain1 -> aout1
cmDspSysConnectAudio(h, ai1p,"out", om1p, "in" ); // ain1 -> omtr1
cmDspSysConnectAudio(h, ai0p,"out", ao2p, "in" ); // ain0 -> aout2
cmDspSysConnectAudio(h, ai0p,"out", om2p, "in" ); // ain0 -> omtr0
cmDspSysConnectAudio(h, ai1p,"out", ao3p, "in" ); // ain1 -> aout3
cmDspSysConnectAudio(h, ai1p,"out", om3p, "in" ); // ain0 -> omtr0
errLabel:
cmFsFreeFn(fn);
@ -348,8 +363,8 @@ cmDspRC_t _cmDspSysPgm_Stereo_Through( cmDspSysH_t h, void** userPtrPtr )
cmDspInst_t* php = cmDspSysAllocInst(h,"Phasor", NULL, 0 );
cmDspInst_t* wtp = cmDspSysAllocInst(h,"WaveTable",NULL, 2, cmDspSysSampleRate(h), 2 );
cmDspInst_t* ai0p = cmDspSysAllocInst(h,"AudioIn", NULL, 1, 0 );
cmDspInst_t* ai1p = cmDspSysAllocInst(h,"AudioIn", NULL, 1, 1 );
cmDspInst_t* ai0p = cmDspSysAllocInst(h,"AudioIn", NULL, 1, 2 );
cmDspInst_t* ai1p = cmDspSysAllocInst(h,"AudioIn", NULL, 1, 3 );
// MOTU Traveler: Use channels 2&3 (out plugs:3&4) because 0&1 do not show up on plugs 1&2.
cmDspInst_t* ao0p = cmDspSysAllocInst(h,"AudioOut",NULL, 1, 2 );
@ -387,6 +402,39 @@ cmDspRC_t _cmDspSysPgm_Stereo_Through( cmDspSysH_t h, void** userPtrPtr )
return kOkDspRC;
}
cmDspRC_t _cmDspSysPgm_All_In_And_Out( cmDspSysH_t h, void** userPtrPtr )
{
cmDspInst_t* ignp = cmDspSysAllocInst( h,"Scalar", "In Gain", 5, kNumberDuiId, 0.0, 4.0, 0.01, 1.0);
const unsigned inN = 18;
cmDspInst_t* ainA[inN];
cmDspInst_t* aoutA[inN];
cmDspInst_t* imtrA[inN];
int i;
for(i=0;i<inN; ++i)
{
char label[32];
snprintf(label,32,"in %i",i);
ainA[i] = cmDspSysAllocInst(h,"AudioIn", NULL, 1, i );
imtrA[i] = cmDspSysAllocInst(h,"AMeter",label, 0);
aoutA[i] = cmDspSysAllocInst(h,"AudioOut", NULL, 1, i );
}
for(i=0; i<inN; ++i)
{
cmDspSysInstallCb( h, ignp, "val", ainA[i], "gain", NULL); // igain -> ain
cmDspSysConnectAudio(h, ainA[i],"out", imtrA[i], "in" ); // ain -> imtr
cmDspSysConnectAudio(h, ainA[i],"out", aoutA[i], "in" ); // ain -> aout
}
return kOkDspRC;
}
//------------------------------------------------------------------------------
//)
//( { label:cmDspPgm_Stereo_Fx file_desc:"Stereo audio effects example program." kw:[spgm] }
@ -463,7 +511,7 @@ cmDspRC_t _cmDspSysPgm_Stereo_Fx( cmDspSysH_t h, void** userPtrPtr )
//( { label:cmDspPgm_PlaySine file_desc:"Play a sine signal." kw:[spgm] }
cmDspRC_t _cmDspSysPgm_PlaySine( cmDspSysH_t h, void** userPtrPtr )
{
bool useBuiltInFl = true;
bool useBuiltInFl = false;
double frqHz = 440.0;
cmDspInst_t* chp = cmDspSysAllocInst( h,"Scalar", "Channel", 5, kNumberDuiId, 0.0, 100.0, 1.0, 0.0);
@ -867,8 +915,8 @@ cmDspRC_t _cmDspSysPgm_UiTest(cmDspSysH_t h, void** userPtrPtr )
cmDspRC_t _cmDspSysPgm_Xfade( cmDspSysH_t h, void** userPtrPtr )
{
cmDspRC_t rc = kOkDspRC;
unsigned leftChIdx = 0;
unsigned rightChIdx = 1;
unsigned leftChIdx = 2;
unsigned rightChIdx = 3;
unsigned chCnt = 2;
double xfadeMs = 1000; // cross fade time
double sgHz = 500;
@ -3208,7 +3256,7 @@ cmDspRC_t _cmDspSysPgm_BinEnc( cmDspSysH_t h, void** userPtrPtr )
_cmDspSysPgm_t _cmDspSysPgmArray[] =
{
{ "reflect", _cmDspSysPgm_ReflectCalc, NULL, NULL },
{ "tksblite", _cmDspSysPgm_TksbLite, NULL, NULL },
{ "tksblite", _cmDspSysPgm_TksbLite, NULL, NULL },
{ "tksb", _cmDspSysPgm_Tksb, NULL, NULL },
{ "time_line", _cmDspSysPgm_TimeLine, NULL, NULL },
{ "time_line_lite",_cmDspSysPgm_TimeLineLite, NULL, NULL },
@ -3244,6 +3292,7 @@ _cmDspSysPgm_t _cmDspSysPgmArray[] =
{ "pedal_test", _cmDspSysPgm_Test_Pedals, NULL, NULL },
{ "midi_file", _cmDspSysPgm_MidiFilePlay, NULL, NULL },
{ "2_thru", _cmDspSysPgm_Stereo_Through, NULL, NULL },
{ "all_in_out", _cmDspSysPgm_All_In_And_Out, NULL, NULL },
{ "guitar", _cmDspSysPgmGuitar, NULL, NULL },
{ "2_fx", _cmDspSysPgm_Stereo_Fx, NULL, NULL },
{ "sine", _cmDspSysPgm_PlaySine, NULL, NULL },