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cmDspPgm.c : Added _cmDspSysPgm_RtRecord() to record in real-time to a file.

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This commit is contained in:
kevin 2016-05-19 13:04:01 -04:00
parent a39bae3133
commit 1091f308c6
1 changed files with 26 additions and 0 deletions
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26
dsp/cmDspPgm.c
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@ -625,6 +625,31 @@ cmDspRC_t _cmDspSysPgm_Record(cmDspSysH_t h, void** userPtrPtr)
return kOkDspRC;
}
//------------------------------------------------------------------------------
//)
//( { label:cmDspPgm_FtRecord file_desc:"Record streaming audio input to an audio file." kw:[spgm] }
cmDspRC_t _cmDspSysPgm_RtRecord(cmDspSysH_t h, void** userPtrPtr)
{
cmDspInst_t* ai0 = cmDspSysAllocInst( h, "AudioIn", NULL, 1, 0 );
cmDspInst_t* ai1 = cmDspSysAllocInst( h, "AudioIn", NULL, 1, 1 );
cmDspInst_t* afp = cmDspSysAllocInst( h, "AudioFileOut", NULL, 2,"/Users/kevin/temp/test.aif",2);
// AudioFileOut needs an open message to create the output file
cmDspInst_t* btn = cmDspSysAllocInst( h, "Button", "open", 2, kButtonDuiId, 1.0 );
cmDspSysAssignInstAttrSymbolStr(h, btn, "_reset" );
cmDspInst_t* pts = cmDspSysAllocInst(h,"PortToSym", NULL, 1, "open" );
cmDspSysConnectAudio(h,ai0, "out", afp, "in0");
cmDspSysConnectAudio(h,ai1, "out", afp, "in1");
cmDspSysInstallCb( h, btn, "sym", pts, "open", NULL );
cmDspSysInstallCb( h, pts, "open", afp, "sel", NULL );
return kOkDspRC;
}
//------------------------------------------------------------------------------
//)
//( { label:cmDspPgm_PitchShift file_desc:"Pitch-shifter example program." kw:[spgm] }
@ -3144,6 +3169,7 @@ _cmDspSysPgm_t _cmDspSysPgmArray[] =
{ "sine", _cmDspSysPgm_PlaySine, NULL, NULL },
{ "file", _cmDspSysPgm_PlayFile, NULL, NULL },
{ "gate_detect", _cmDspSysPgm_GateDetect, NULL, NULL },
{ "rt_record", _cmDspSysPgm_RtRecord, NULL, NULL },
{ "record", _cmDspSysPgm_Record, NULL, NULL },
{ "pitch_shift", _cmDspSysPgm_PitchShiftFile, NULL, NULL },
{ "loop_recd", _cmDspSysPgm_LoopRecd, NULL, NULL },