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libcw/cwIoPresetSelApp.cpp
kevin 8dde88f6fd Merge branch 'poly' of gitea.larke.org:kevin/libcw into poly 
# Conflicts:
#	cwFlow.cpp
#	cwIoPresetSelApp.cpp
#	cwLex.cpp
#	cwLex.h
#	cwPresetSel.cpp
#	html/preset_sel/ui.cfg
2024-05-29 14:06:54 -04:00

3878 lines
127 KiB
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#include "cwCommon.h"
#include "cwLog.h"
#include "cwCommonImpl.h"
#include "cwTest.h"
#include "cwMem.h"
#include "cwText.h"
#include "cwNumericConvert.h"
#include "cwObject.h"
#include "cwFileSys.h"
#include "cwFile.h"
#include "cwTime.h"
#include "cwMidiDecls.h"
#include "cwMidi.h"
#include "cwMidiFile.h"
#include "cwUiDecls.h"
#include "cwIo.h"
#include "cwScoreFollowerPerf.h"
#include "cwIoMidiRecordPlay.h"
#include "cwIoPresetSelApp.h"
#include "cwVectOps.h"
#include "cwMath.h"
#include "cwDspTypes.h"
#include "cwMtx.h"
#include "cwFlowDecl.h"
#include "cwFlow.h"
#include "cwFlowTypes.h"
#include "cwFlowCross.h"
#include "cwIoFlow.h"
#include "cwPresetSel.h"
#include "cwVelTableTuner.h"
#include "cwDynRefTbl.h"
#include "cwScoreParse.h"
#include "cwSfScore.h"
#include "cwSfTrack.h"
#include "cwPerfMeas.h"
#include "cwPianoScore.h"
#include "cwScoreFollower.h"
namespace cw
{
namespace preset_sel_app
{
// Application Id's for UI elements
enum
{
// Resource Based elements
kPanelDivId = 1000,
kQuitBtnId,
kIoReportBtnId,
kIoHwReportBtnId,
kIoRtReportBtnId,
kPresetReportBtnId,
kMRP_ReportBtnId,
kNetPrintBtnId,
kReportBtnId,
kLatencyBtnId,
kStartBtnId,
kStopBtnId,
kGotoBtnId,
kBegPlayLocNumbId,
kEndPlayLocNumbId,
kLockLoctnCheckId,
kLiveCheckId,
kTrackMidiCheckId,
kPrintMidiCheckId,
kPianoMidiCheckId,
kSamplerMidiCheckId,
kSyncDelayMsId,
kWetInGainId,
kWetOutGainId,
kDryGainId,
kMidiThruCheckId,
kCurMidiEvtCntId,
kTotalMidiEvtCntId,
kCurAudioSecsId,
kTotalAudioSecsId,
kSaveBtnId,
kLoadBtnId,
kPerfSelId,
kAltSelId,
kPriPresetProbCheckId,
kSecPresetProbCheckId,
kPresetInterpCheckId,
kPresetAllowAllCheckId,
kPresetDryPriorityCheckId,
kPresetDrySelectedCheckId,
kEnaRecordCheckId,
kMidiSaveBtnId,
kMidiLoadBtnId,
kMidiLoadFnameId,
kSfResetBtnId,
kSfResetLocNumbId,
kInsertLocId,
kInsertBtnId,
kDeleteBtnId,
kStatusId,
kPvWndSmpCntId,
kSdBypassId,
kSdInGainId,
kSdCeilingId,
kSdExpoId,
kSdThreshId,
kSdUprId,
kSdLwrId,
kSdMixId,
kCmpBypassId,
kAMtrIn0Id,
kAMtrIn1Id,
kAMtrOut0Id,
kAMtrOut1Id,
kLogId,
kFragListId,
kFragPanelId,
kFragMeasId,
kFragBegLocId,
kFragEndLocId,
kFragPresetRowId,
kFragPresetSelId,
kFragPresetSeqSelId,
kFragPresetOrderId,
kFragPresetAltId,
kFragInGainId,
kFragOutGainId,
kFragWetDryGainId,
kFragFadeOutMsId,
kFragBegPlayLocId,
kFragEndPlayLocId,
kFragPlayBtnId,
kFragPlaySeqBtnId,
kFragPlayAllBtnId,
kFragNoteId,
kVelTblMinId = vtbl::kVtMinId,
kVelTblMaxId = vtbl::kVtMaxId,
kPerfOptionBaseId = kVelTblMaxId + 1,
};
// Application Id's for the resource based UI elements.
ui::appIdMap_t mapA[] =
{
{ ui::kRootAppId, kPanelDivId, "panelDivId" },
{ kPanelDivId, kQuitBtnId, "quitBtnId" },
{ kPanelDivId, kIoReportBtnId, "ioReportBtnId" },
{ kPanelDivId, kIoHwReportBtnId, "ioHwReportBtnId" },
{ kPanelDivId, kIoRtReportBtnId, "ioRtReportBtnId" },
{ kPanelDivId, kMRP_ReportBtnId, "MRP_ReportBtnId" },
{ kPanelDivId, kPresetReportBtnId, "presetReportBtnId" },
{ kPanelDivId, kNetPrintBtnId, "netPrintBtnId" },
{ kPanelDivId, kReportBtnId, "reportBtnId" },
{ kPanelDivId, kLatencyBtnId, "latencyBtnId" },
{ kPanelDivId, kStartBtnId, "startBtnId" },
{ kPanelDivId, kStopBtnId, "stopBtnId" },
{ kPanelDivId, kGotoBtnId, "gotoBtnId" },
{ kPanelDivId, kBegPlayLocNumbId, "begLocNumbId" },
{ kPanelDivId, kEndPlayLocNumbId, "endLocNumbId" },
{ kPanelDivId, kLockLoctnCheckId, "locLoctnCheckId" },
{ kPanelDivId, kLiveCheckId, "liveCheckId" },
{ kPanelDivId, kTrackMidiCheckId, "trackMidiCheckId" },
{ kPanelDivId, kPrintMidiCheckId, "printMidiCheckId" },
{ kPanelDivId, kPianoMidiCheckId, "pianoMidiCheckId" },
{ kPanelDivId, kSamplerMidiCheckId,"samplerMidiCheckId" },
{ kPanelDivId, kSyncDelayMsId, "syncDelayMsId" },
{ kPanelDivId, kWetInGainId, "wetInGainId" },
{ kPanelDivId, kWetOutGainId, "wetOutGainId" },
{ kPanelDivId, kDryGainId, "dryGainId" },
{ kPanelDivId, kMidiThruCheckId, "midiThruCheckId" },
{ kPanelDivId, kCurMidiEvtCntId, "curMidiEvtCntId" },
{ kPanelDivId, kTotalMidiEvtCntId, "totalMidiEvtCntId" },
{ kPanelDivId, kCurAudioSecsId, "curAudioSecsId" },
{ kPanelDivId, kTotalAudioSecsId, "totalAudioSecsId" },
{ kPanelDivId, kSaveBtnId, "saveBtnId" },
{ kPanelDivId, kLoadBtnId, "loadBtnId" },
{ kPanelDivId, kPerfSelId, "perfSelId" },
{ kPanelDivId, kAltSelId, "altSelId" },
{ kPanelDivId, kPriPresetProbCheckId, "presetProbPriCheckId" },
{ kPanelDivId, kSecPresetProbCheckId, "presetProbSecCheckId" },
{ kPanelDivId, kPresetInterpCheckId, "presetInterpCheckId" },
{ kPanelDivId, kPresetAllowAllCheckId, "presetAllowAllCheckId" },
{ kPanelDivId, kPresetDryPriorityCheckId, "presetDryPriorityCheckId" },
{ kPanelDivId, kPresetDrySelectedCheckId, "presetDrySelectedCheckId" },
{ kPanelDivId, kEnaRecordCheckId, "enaRecordCheckId" },
{ kPanelDivId, kMidiSaveBtnId, "midiSaveBtnId" },
{ kPanelDivId, kMidiLoadBtnId, "midiLoadBtnId" },
{ kPanelDivId, kMidiLoadFnameId, "midiLoadFnameId" },
{ kPanelDivId, kSfResetBtnId, "sfResetBtnId" },
{ kPanelDivId, kSfResetLocNumbId, "sfResetLocNumbId" },
{ kPanelDivId, kInsertLocId, "insertLocId" },
{ kPanelDivId, kInsertBtnId, "insertBtnId" },
{ kPanelDivId, kDeleteBtnId, "deleteBtnId" },
{ kPanelDivId, kPvWndSmpCntId, "pvWndSmpCntId" },
{ kPanelDivId, kSdBypassId, "sdBypassId" },
{ kPanelDivId, kSdInGainId, "sdInGainId" },
{ kPanelDivId, kSdCeilingId, "sdCeilingId" },
{ kPanelDivId, kSdExpoId, "sdExpoId" },
{ kPanelDivId, kSdThreshId, "sdThreshId" },
{ kPanelDivId, kSdUprId, "sdUprId" },
{ kPanelDivId, kSdLwrId, "sdLwrId" },
{ kPanelDivId, kSdMixId, "sdMixId" },
{ kPanelDivId, kCmpBypassId, "cmpBypassId" },
{ kPanelDivId, kStatusId, "statusId" },
{ kPanelDivId, kAMtrIn0Id, "aMtrIn0" },
{ kPanelDivId, kAMtrIn1Id, "aMtrIn1" },
{ kPanelDivId, kAMtrOut0Id, "aMtrOut0" },
{ kPanelDivId, kAMtrOut1Id, "aMtrOut1" },
{ kPanelDivId, kLogId, "logId" },
{ kPanelDivId, kFragListId, "fragListId" },
{ kFragListId, kFragPanelId, "fragPanelId" },
{ kFragPanelId, kFragMeasId, "fragMeasId" },
{ kFragPanelId, kFragBegLocId, "fragBegLocId" },
{ kFragPanelId, kFragEndLocId, "fragEndLocId" },
{ kFragPanelId, kFragPresetRowId, "fragPresetRowId" },
{ kFragPanelId, kFragInGainId, "fragInGainId" },
{ kFragPanelId, kFragOutGainId, "fragOutGainId" },
{ kFragPanelId, kFragWetDryGainId, "fragWetDryGainId" },
{ kFragPanelId, kFragFadeOutMsId, "fragFadeOutMsId" },
{ kFragPanelId, kFragBegPlayLocId, "fragBegPlayLocId" },
{ kFragPanelId, kFragEndPlayLocId, "fragEndPlayLocId" },
{ kFragPanelId, kFragPlayBtnId, "fragPlayBtnId" },
{ kFragPanelId, kFragPlaySeqBtnId, "fragPlaySeqBtnId" },
{ kFragPanelId, kFragPlayAllBtnId, "fragPlayAllBtnId" },
{ kFragPanelId, kFragNoteId, "fragNoteId" },
};
unsigned mapN = sizeof(mapA)/sizeof(mapA[0]);
typedef struct loc_map_str
{
unsigned loc;
time::spec_t timestamp;
} loc_map_t;
typedef struct ui_blob_str
{
unsigned fragId;
unsigned varId;
unsigned presetId;
} ui_blob_t;
typedef struct vel_tbl_str
{
const char* name;
const char* device;
} vel_tbl_t;
typedef struct perf_recording_str
{
char* fname; // perf recording
unsigned sess_numb;
unsigned take_numb;
unsigned beg_loc;
unsigned end_loc;
char* label; // menu label
unsigned id; // menu appId
unsigned uuId; // menu uuid
vel_tbl_t* vel_tblA; // vel_tblA[ velTblN ]
unsigned vel_tblN; //
struct perf_recording_str* link;
} perf_recording_t;
typedef struct app_str
{
io::handle_t ioH;
// path components for reading/writing the preset assignments
const char* record_dir;
const char* record_fn;
const char* record_fn_ext;
const char* record_backup_dir;
//const char* scoreFn;
const object_t* perfDirL;
const char* velTableFname;
const char* velTableBackupDir;
const object_t* midi_play_record_cfg;
const object_t* presets_cfg;
object_t* flow_proc_dict;
const object_t* flow_cfg;
const object_t* score_follower_cfg;
const char* in_audio_dev_file;
unsigned in_audio_dev_idx;
unsigned in_audio_begin_loc;
double in_audio_offset_sec;
score_follower::handle_t sfH;
midi_record_play::handle_t mrpH;
perf_score::handle_t perfScoreH;
loc_map_t* locMap;
unsigned locMapN;
unsigned insertLoc; // last valid insert location id received from the GUI
unsigned minScoreLoc; // min/max locations of the currently loaded score
unsigned maxScoreLoc; //
unsigned minPerfLoc; // min/max locations of the currently loaded performance
unsigned maxPerfLoc;
unsigned beg_play_loc; // beg/end play loc's from the UI
unsigned end_play_loc;
bool lockLoctnFl;
preset_sel::handle_t psH;
const preset_sel::frag_t* psNextFrag;
time::spec_t psLoadT0;
vtbl::handle_t vtH;
io_flow::handle_t ioFlowH;
double crossFadeSrate;
unsigned crossFadeCnt;
bool printMidiFl;
unsigned multiPresetFlags;
bool seqActiveFl; // true if the sequence is currently active (set by 'Play Seq' btn)
unsigned seqStartedFl; // set by the first seq idle callback
unsigned seqFragId; //
unsigned seqPresetIdx; //
bool useLiveMidiFl; // use incoming MIDI to drive program (otherwise use score file)
bool trackMidiFl; // apply presets based on MIDI location (otherwise respond only to direct manipulation of fragment control)
bool enableRecordFl; // enable recording of incoming MIDI
char* midiRecordDir;
const char* midiRecordFolder;
char* midiLoadFname;
unsigned sfResetLoc;
unsigned pvWndSmpCnt;
bool sdBypassFl;
double sdInGain;
double sdCeiling;
double sdExpo;
double sdThresh;
double sdUpr;
double sdLwr;
double sdMix;
bool cmpBypassFl;
unsigned dfltSyncDelayMs;
perf_recording_t* perfRecordingBeg;
perf_recording_t* perfRecordingEnd;
const char* dflt_perf_label;
unsigned dflt_perf_app_id;
unsigned run_dur_secs;
} app_t;
rc_t _apply_command_line_args( app_t* app, int argc, const char* argv[] )
{
rc_t rc = kOkRC;
for(int i=0; i<argc ; i+=2)
{
if( textCompare(argv[i],"record_fn") == 0 )
{
app->record_fn = argv[i+1];
goto found_fl;
}
/*
if( textCompare(argv[i],"score_fn") == 0 )
{
app->scoreFn = argv[i+1];
goto found_fl;
}
*/
if( textCompare(argv[i],"beg_play_loc") == 0 )
{
string_to_number( argv[i+1], app->beg_play_loc );
goto found_fl;
}
if( textCompare(argv[i],"end_play_loc") == 0 )
{
string_to_number( argv[i+1], app->end_play_loc );
goto found_fl;
}
rc = cwLogError(kSyntaxErrorRC,"The command line argument: '%s' was not recognized.",argv[i]);
goto errLabel;
found_fl:
printf("Command line override '%s=%s' .\n",argv[i],argv[i+1]);
}
errLabel:
return rc;
}
rc_t _parseCfg(app_t* app, const object_t* cfg, const object_t*& params_cfgRef, int argc, const char* argv[] )
{
rc_t rc = kOkRC;
const char* flow_proc_dict_fn = nullptr;
const char* midi_record_dir;
if((rc = cfg->getv( "params", params_cfgRef,
"flow", app->flow_cfg)) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"Preset Select App 'params' cfg record not found.");
goto errLabel;
}
if((rc = params_cfgRef->getv( "record_dir", app->record_dir,
"record_fn", app->record_fn,
"record_fn_ext", app->record_fn_ext,
//"score_fn", app->scoreFn,
"perfDirL", app->perfDirL,
"flow_proc_dict_fn", flow_proc_dict_fn,
"midi_play_record", app->midi_play_record_cfg,
"vel_table_fname", app->velTableFname,
"vel_table_backup_dir", app->velTableBackupDir,
"presets", app->presets_cfg,
"crossFadeCount", app->crossFadeCnt,
"beg_play_loc", app->beg_play_loc,
"end_play_loc", app->end_play_loc,
"dflt_perf_label", app->dflt_perf_label,
"run_dur_secs", app->run_dur_secs,
"live_mode_fl", app->useLiveMidiFl,
"enable_recording_fl", app->enableRecordFl,
"midi_record_dir", midi_record_dir,
"midi_record_folder", app->midiRecordFolder,
"sf_reset_loc", app->sfResetLoc,
"score_follower", app->score_follower_cfg)) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"Preset Select App configuration parse failed.");
goto errLabel;
}
if((rc = params_cfgRef->getv_opt( "in_audio_dev_file", app->in_audio_dev_file,
"in_audio_file_begin_loc", app->in_audio_begin_loc,
"in_audio_file_offset_sec", app->in_audio_offset_sec)) != kOkRC )
{
rc = cwLogError(rc,"Parse of optional cfg. params failed..");
goto errLabel;
}
_apply_command_line_args(app,argc,argv);
/*
if((app->scoreFn = filesys::expandPath( app->scoreFn )) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The score file name is invalid.");
goto errLabel;
}
*/
if((app->record_dir = filesys::expandPath(app->record_dir)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The record directory path is invalid.");
goto errLabel;
}
if((app->midiRecordDir = filesys::expandPath( midi_record_dir )) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The midi record path is invalid.");
goto errLabel;
}
if((app->record_backup_dir = filesys::makeFn(app->record_dir,"backup",nullptr,nullptr)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The record backup directory path is invalid.");
goto errLabel;
}
if((rc = objectFromFile( flow_proc_dict_fn, app->flow_proc_dict )) != kOkRC )
{
rc = cwLogError(kInvalidArgRC,"The flow proc file '%s' parse failed.",app->flow_proc_dict);
goto errLabel;
}
// verify that the output directory exists
if((rc = filesys::makeDir(app->record_dir)) != kOkRC )
{
rc = cwLogError(rc,"Unable to create the base output directory:%s.",cwStringNullGuard(app->record_dir));
goto errLabel;
}
// verify that the midi record directory exists
if((rc = filesys::makeDir(app->midiRecordDir)) != kOkRC )
{
rc = cwLogError(rc,"Unable to create the MIDI recording directory:%s.",cwStringNullGuard(app->midiRecordDir));
goto errLabel;
}
// verify that the output backup directory exists
if((rc = filesys::makeDir(app->record_backup_dir)) != kOkRC )
{
rc = cwLogError(rc,"Unable to create the output backup directory:%s.",cwStringNullGuard(app->record_backup_dir));
}
app->insertLoc = kInvalidId; // initialize 'insertLoc' to be invalid
errLabel:
return rc;
}
void _set_statusv( app_t* app, const char* fmt, va_list vl )
{
const int sN = 128;
char s[sN];
vsnprintf(s,sN,fmt,vl);
uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kStatusId), s );
//printf("Status:%s\n",s);
}
void _set_status( app_t* app, const char* fmt, ... )
{
va_list vl;
va_start(vl,fmt);
_set_statusv(app, fmt, vl );
va_end(vl);
}
void _clear_status( app_t* app )
{
_set_status(app,"Ok");
}
void _log_output_func( void* arg, unsigned level, const char* text )
{
//app_t* app = (app_t*)arg;
//unsigned logUuId = uiFindElementUuId( app->ioH, kLogId);
//uiSetLogLine( app->ioH, logUuId, text );
log::defaultOutput(nullptr,level,text);
}
void _free_perf_recording_recd( perf_recording_t* prp )
{
if( prp != nullptr )
{
mem::release( prp->label );
mem::release( prp->fname );
mem::release(prp->vel_tblA);
mem::release(prp );
}
}
rc_t _free( app_t& app )
{
if( app.flow_proc_dict != nullptr )
app.flow_proc_dict->free();
perf_recording_t* prp = app.perfRecordingBeg;
while(prp != nullptr )
{
perf_recording_t* tmp = prp->link;
_free_perf_recording_recd(prp);
prp = tmp;
}
mem::release((char*&)app.record_backup_dir);
mem::release((char*&)app.record_dir);
//mem::release((char*&)app.scoreFn);
mem::release(app.midiRecordDir);
mem::release(app.midiLoadFname);
vtbl::destroy(app.vtH);
destroy(app.sfH);
preset_sel::destroy(app.psH);
io_flow::destroy(app.ioFlowH);
midi_record_play::destroy(app.mrpH);
perf_score::destroy( app.perfScoreH );
mem::release(app.locMap);
return kOkRC;
}
rc_t _load_perf_recording_menu( app_t* app )
{
rc_t rc = kOkRC;
perf_recording_t* prp = nullptr;
unsigned id = 0;
unsigned selectUuId = kInvalidId;
// get the peformance menu UI uuid
if((selectUuId = io::uiFindElementUuId( app->ioH, kPerfSelId )) == kInvalidId )
{
rc = cwLogError(rc,"The performance list base UI element does not exist.");
goto errLabel;
}
// for each performance recording
for(prp = app->perfRecordingBeg; prp!=nullptr; prp=prp->link)
{
// create an option entry in the selection ui
if((rc = uiCreateOption( app->ioH, prp->uuId, selectUuId, nullptr, kPerfOptionBaseId+id, kInvalidId, "optClass", prp->label )) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"The performance recording menu create failed on %s.",prp->label);
goto errLabel;
}
if( app->dflt_perf_label )
if( textIsEqual(prp->label,app->dflt_perf_label) )
{
app->dflt_perf_app_id = kPerfOptionBaseId+id;
cwLogInfo("The default performance '%s' was found.",prp->label);
}
prp->id = id;
id += 1;
}
errLabel:
return rc;
}
rc_t _load_alt_menu( app_t* app )
{
rc_t rc = kOkRC;
unsigned uuid;
unsigned selectUuId = kInvalidId;
// get the peformance menu UI uuid
if((selectUuId = io::uiFindElementUuId( app->ioH, kAltSelId )) == kInvalidId )
{
rc = cwLogError(rc,"The 'alt' list base UI element does not exist.");
goto errLabel;
}
for(unsigned altId=0; altId<alt_count(app->psH); ++altId)
{
const char* label = alt_label(app->psH,altId);
assert( label != nullptr );
// create an option entry in the selection ui
if((rc = uiCreateOption( app->ioH, uuid, selectUuId, nullptr, altId, kInvalidId, "optClass", label )) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"The 'alt' menu create failed on %s.",cwStringNullGuard(label));
goto errLabel;
}
}
errLabel:
return rc;
}
rc_t _parse_perf_recording_vel_tbl( app_t* app, const object_t* velTblCfg, vel_tbl_t*& velTblA_Ref, unsigned& velTblN_Ref )
{
rc_t rc = kOkRC;
velTblA_Ref = nullptr;
velTblN_Ref = 0;
unsigned velTblN = velTblCfg->child_count();
vel_tbl_t* velTblA = nullptr;
if( velTblN > 0 )
{
velTblA = mem::allocZ<vel_tbl_t>(velTblN);
for(unsigned i = 0; i<velTblN; ++i)
{
if((rc = velTblCfg->child_ele(i)->getv("name",velTblA[i].name,
"device",velTblA[i].device)) != kOkRC )
{
rc = cwLogError(rc,"The vel table at index '%i' parse failed.",i);
goto errLabel;
}
}
}
velTblA_Ref = velTblA;
velTblN_Ref = velTblN;
errLabel:
return rc;
}
rc_t _create_perf_recording_recd( app_t* app, const char* dir, const char* recording_folder, const char* fname, const object_t* velTblCfg )
{
rc_t rc = kOkRC;
perf_recording_t* prp = nullptr;
object_t* meta_cfg = nullptr;
const char* take_label = nullptr;
char* perf_fname = nullptr;
char* meta_fname = nullptr;
bool skip_fl = false;
// create the performance recording file path
if((perf_fname = filesys::makeFn(dir,fname,nullptr,recording_folder,nullptr)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The performance file name formation failed on directory '%s'.",cwStringNullGuard(recording_folder));
goto errLabel;
}
// if path does not identify an existing file - skip it
if( !filesys::isFile(perf_fname) )
goto errLabel;
if((meta_fname = filesys::makeFn(dir,"meta","cfg",recording_folder,nullptr)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The performance meta file name formation failed on directory '%s'.",cwStringNullGuard(recording_folder));
goto errLabel;
}
// parse the perf. meta file
if((rc = objectFromFile( meta_fname, meta_cfg )) != kOkRC )
{
rc = cwLogError(rc,"Performance meta file '%s' parse failed.",cwStringNullGuard(meta_fname));
goto errLabel;
}
// allocate the perf_recording_t recd
prp = mem::allocZ<perf_recording_t>();
// read the meta file values
if((rc = meta_cfg->getv("take_label",take_label,
"session_number",prp->sess_numb,
"take_number",prp->take_numb,
"beg_loc",prp->beg_loc,
"end_loc",prp->end_loc,
"skip_score_follow_fl",skip_fl)) != kOkRC )
{
rc = cwLogError(rc,"Performance meta file '%s' parse failed.",cwStringNullGuard(meta_fname));
goto errLabel;
}
if( skip_fl )
{
cwLogWarning("'Skip score follow flag' set.Skipping recorded performance '%s'.",cwStringNullGuard(take_label));
goto errLabel;
}
prp->label = mem::duplStr(take_label);
prp->fname = mem::duplStr(perf_fname);
if((rc = _parse_perf_recording_vel_tbl(app, velTblCfg, prp->vel_tblA, prp->vel_tblN )) != kOkRC )
{
rc = cwLogError(rc,"Parse failed on vel table entry for the recorded performance in '%s'.",cwStringNullGuard(dir));
goto errLabel;
}
if( app->perfRecordingEnd == nullptr )
{
app->perfRecordingBeg = prp;
app->perfRecordingEnd = prp;
}
else
{
app->perfRecordingEnd->link = prp;
app->perfRecordingEnd = prp;
}
errLabel:
if( rc != kOkRC || skip_fl )
_free_perf_recording_recd( prp );
mem::release(meta_fname);
mem::release(perf_fname);
if( meta_cfg != nullptr )
meta_cfg->free();
return rc;
}
rc_t _parse_perf_recording_dir( app_t* app, const char* dir, const char* fname, const object_t* velTblCfg )
{
rc_t rc = kOkRC;
filesys::dirEntry_t* deA = nullptr;
unsigned deN = 0;
// get the directory entries based on 'dir'
if((deA = filesys::dirEntries( dir, filesys::kDirFsFl, &deN )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The attempt to get the performance directory at '%s' failed.",cwStringNullGuard(dir));
goto errLabel;
}
if( deN == 0 )
cwLogWarning("The performance recording directory '%s' was found to be empty.",cwStringNullGuard(dir));
// for each directory entry
for(unsigned i=0; i<deN; ++i)
if((rc = _create_perf_recording_recd(app, dir, deA[i].name, fname, velTblCfg )) != kOkRC )
goto errLabel;
errLabel:
mem::release(deA);
return rc;
}
rc_t _load_perf_dir_selection_menu( app_t* app )
{
rc_t rc = kOkRC;
// verify that a performance list was given
if( app->perfDirL == nullptr || app->perfDirL->child_count()==0)
{
rc = cwLogError(rc,"The performance directorty list is missing or empty.");
goto errLabel;
}
// for each performance directory
for(unsigned i=0; i<app->perfDirL->child_count(); ++i)
{
const object_t* d = nullptr;;
const char* dir = nullptr;
const char* fname = nullptr;
const object_t* velTblCfg = nullptr;
// get the directory dict. from the cfg file
if((d = app->perfDirL->child_ele(i)) == nullptr || !d->is_dict() )
{
rc = cwLogError(kSyntaxErrorRC,"The performance directory entry at index '%i' is malformed.",i);
goto errLabel;
}
// get the directory
if((rc = d->getv("dir",dir,
"fname",fname,
"vel_table", velTblCfg)) != kOkRC )
{
rc = cwLogError(rc ,"Error parsing the performance directory entry at index '%i'.",i);
goto errLabel;
}
// create the performance records from this directory
if((rc = _parse_perf_recording_dir(app,dir,fname,velTblCfg)) != kOkRC )
{
rc = cwLogError(rc ,"Error creating the performance directory entry at index '%i'.",i);
goto errLabel;
}
}
if((rc = _load_perf_recording_menu( app )) != kOkRC )
{
rc = cwLogError(rc,"The performance menu creation failed.");
goto errLabel;
}
errLabel:
if(rc != kOkRC )
rc = cwLogError(rc,"An error occured while creating the recorded performance list.");
return rc;
}
double _get_system_sample_rate( app_t* app, const char* groupLabel )
{
unsigned groupIdx = kInvalidIdx;
double srate = 0;
if((groupIdx = audioGroupLabelToIndex( app->ioH, groupLabel )) == kInvalidIdx )
{
cwLogError(kOpFailRC,"The audio group '%s' could not be found.", cwStringNullGuard(groupLabel));
goto errLabel;
}
if(( srate = audioGroupSampleRate( app->ioH, groupIdx )) == 0 )
{
cwLogError(kOpFailRC,"The sample rate could not be determined for the audio group: '%s'.", cwStringNullGuard(groupLabel));
goto errLabel;
}
errLabel:
return srate;
}
rc_t _apply_preset( app_t* app, unsigned loc, const perf_score::event_t* score_evt=nullptr, const preset_sel::frag_t* frag=nullptr )
{
// if frag is NULL this is the beginning of a play session
if( frag == nullptr )
{
preset_sel::track_loc_reset(app->psH);
preset_sel::track_loc( app->psH, loc, frag);
}
if( frag == nullptr )
cwLogInfo("No preset fragment was found for the requested timestamp.");
else
{
unsigned preset_idx = kInvalidIdx;
const char* preset_label = nullptr;
const char* preset_type_label = "<None>";
rc_t apply_rc = kOkRC;
// if the preset sequence player is active then apply the next selected seq. preset
// otherwise select the next primary preset for ths fragment
unsigned seq_idx_n = app->seqActiveFl ? app->seqPresetIdx : kInvalidIdx;
if( score_evt != nullptr )
{
//printf("Meas:e:%f d:%f t:%f c:%f\n",score_evt->even,score_evt->dyn,score_evt->tempo,score_evt->cost);
printf("Meas:e:%f d:%f t:%f c:%f\n",score_evt->featV[perf_meas::kEvenValIdx],score_evt->featV[perf_meas::kDynValIdx],score_evt->featV[perf_meas::kTempoValIdx],score_evt->featV[perf_meas::kMatchCostValIdx]);
}
// if we are not automatically sequencing through the presets and a score event was given
if( seq_idx_n == kInvalidIdx && score_evt != nullptr )
{
unsigned multiPresetN = 0;
// allow-any,dry-priority,dry-selected may only be set when pri-prob is set
bool allowAnyFl = cwIsFlag(app->multiPresetFlags,flow::kAllowAllPresetFl) && cwIsFlag(app->multiPresetFlags,flow::kPriPresetProbFl);
bool dryPriorityFl = cwIsFlag(app->multiPresetFlags,flow::kDryPriorityPresetFl) && cwIsFlag(app->multiPresetFlags,flow::kPriPresetProbFl);
bool drySelectedFl = cwIsFlag(app->multiPresetFlags,flow::kDrySelectedPresetFl) && cwIsFlag(app->multiPresetFlags,flow::kPriPresetProbFl);
unsigned activePresetFlags = 0;
activePresetFlags = cwEnaFlag(activePresetFlags, preset_sel::kAllActiveFl, allowAnyFl);
activePresetFlags = cwEnaFlag(activePresetFlags, preset_sel::kDryPriorityFl, dryPriorityFl);
activePresetFlags = cwEnaFlag(activePresetFlags, preset_sel::kDrySelectedFl, drySelectedFl);
flow::multi_preset_selector_t mp_sel =
{ .flags = app->multiPresetFlags,
.coeffV = score_evt->featV,
.coeffMinV = score_evt->featMinV,
.coeffMaxV = score_evt->featMaxV,
.coeffN = perf_meas::kValCnt,
.presetA = fragment_active_presets(app->psH,frag,activePresetFlags,multiPresetN),
.presetN = multiPresetN
};
if( mp_sel.presetA == nullptr || mp_sel.presetN == 0 )
cwLogWarning("No active presets were found for loc:%i at end loc:%i.",loc,frag->endLoc);
else
{
if( app->ioFlowH.isValid() )
apply_rc = io_flow::apply_preset( app->ioFlowH, flow_cross::kNextDestId, mp_sel );
}
preset_label = "(multi)";
preset_type_label = "multi";
}
else
{
// get the preset index to play for this fragment
if((preset_idx = fragment_play_preset_index(app->psH, frag, seq_idx_n)) == kInvalidIdx )
cwLogInfo("No preset has been assigned to the fragment at end loc. '%i'.",frag->endLoc );
else
preset_label = preset_sel::preset_label(app->psH,preset_idx);
if( preset_label != nullptr )
{
if( app->ioFlowH.isValid() )
apply_rc = io_flow::apply_preset( app->ioFlowH, flow_cross::kNextDestId, preset_label );
preset_type_label = "single";
}
// don't display preset updates unless the score is actually loaded
printf("Apply %s preset: '%s' : loc:%i status:%i\n", preset_type_label, preset_label==nullptr ? "<invalid>" : preset_label, loc, apply_rc );
}
_set_status(app,"Apply %s preset: '%s'.", preset_type_label, preset_label==nullptr ? "<invalid>" : preset_label);
// apply the fragment defined gain settings
if( app->ioFlowH.isValid() )
{
io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wet_in_gain", "gain", flow::kAnyChIdx, (dsp::coeff_t)frag->igain );
io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wet_out_gain","gain", flow::kAnyChIdx, (dsp::coeff_t)frag->ogain );
io_flow::set_variable_value( app->ioFlowH, flow_cross::kNextDestId, "wd_bal", "in", flow::kAnyChIdx, (dsp::coeff_t)frag->wetDryGain );
// activate the cross-fade
io_flow::begin_cross_fade( app->ioFlowH, frag->fadeOutMs );
}
}
return kOkRC;
}
// Turn on the selection border for the clicked fragment
rc_t _do_select_frag( app_t* app, unsigned clickedUuId )
{
rc_t rc = kOkRC;
// get the last selected fragment
unsigned prevFragId = preset_sel::ui_select_fragment_id(app->psH);
unsigned prevUuId = preset_sel::frag_to_gui_id(app->psH,prevFragId,false);
// is the last selected fragment the same as the clicked fragment
bool reclickFl = prevUuId == clickedUuId;
// if a different fragment was clicked then deselect the last fragment in the UI
if( !reclickFl )
{
if(prevUuId != kInvalidId )
io::uiSetSelect( app->ioH, prevUuId, false );
// select or deselect the clicked fragment
io::uiSetSelect( app->ioH, clickedUuId, !reclickFl );
}
// Note: calls to uiSetSelect() produce callbacks to _onUiSelect().
return rc;
}
rc_t _do_stop_play( app_t* app )
{
rc_t rc = kOkRC;
unsigned evt_cnt = 0;
if( app->in_audio_dev_idx != kInvalidIdx )
{
if((rc = audioDeviceEnable( app->ioH, app->in_audio_dev_idx, true, false )) != kOkRC )
{
rc = cwLogError(rc,"Enable failed on audio device input file.");
goto errLabel;
}
}
if((rc = midi_record_play::stop(app->mrpH)) != kOkRC )
{
rc = cwLogError(rc,"MIDI stop failed.");
goto errLabel;
}
if( app->enableRecordFl && (evt_cnt = midi_record_play::event_count(app->mrpH)) > 0 )
{
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kTotalMidiEvtCntId ), evt_cnt );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kMidiSaveBtnId ), true );
}
errLabel:
return rc;
}
unsigned _get_loc_from_score_follower( app_t* app, double secs, unsigned muid, uint8_t status, uint8_t d0, uint8_t d1 )
{
unsigned loc = score_parse::kInvalidLocId;
// if this is a MIDI note-on event - then udpate the score follower
if( midi::isNoteOn(status,d1) && muid != kInvalidIdx )
{
unsigned smpIdx = 0; // not functional - used to associate input with score follower output
bool newMatchOccurredFl = false;
if( exec( app->sfH, secs, smpIdx, muid, status, d0, d1, newMatchOccurredFl ) != kOkRC )
{
cwLogWarning("Score follower exec error.");
}
else
{
if( newMatchOccurredFl )
{
unsigned matchLocN = 0;
const unsigned* matchLocA = current_result_index_array( app->sfH, matchLocN );
unsigned maxLocId = 0;
printf("SF: ");
for(unsigned i=0; i<matchLocN; ++i)
{
if( matchLocA[i] > maxLocId )
maxLocId = matchLocA[i];
printf("%i ",matchLocA[i]);
}
printf("\n");
loc = maxLocId;
clear_result_index_array(app->sfH);
}
}
}
return loc;
}
void _midi_play_callback( void* arg, unsigned actionId, unsigned id, const time::spec_t timestamp, unsigned loc, const void* msg_arg, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 )
{
app_t* app = (app_t*)arg;
switch( actionId )
{
case midi_record_play::kPlayerStoppedActionId:
app->seqStartedFl = false;
_do_stop_play(app);
_set_status(app,"Done");
break;
case midi_record_play::kMidiEventActionId:
{
if( app->printMidiFl )
{
const unsigned buf_byte_cnt = 256;
char buf[ buf_byte_cnt ];
// if this event is not in the score
if( id == kInvalidId )
{
// TODO: print this out in the same format as event_to_string()
snprintf(buf,buf_byte_cnt,"ch:%i status:0x%02x d0:%i d1:%i",ch,status,d0,d1);
}
else
perf_score::event_to_string( app->perfScoreH, id, buf, buf_byte_cnt );
printf("%s\n",buf);
}
if( midi_record_play::is_started(app->mrpH) )
{
const preset_sel::frag_t* f = nullptr;
double sec = time::specToSeconds(timestamp);
// call the score follower
if( score_follower::is_enabled(app->sfH) )
loc = _get_loc_from_score_follower( app, sec, id, status, d0, d1 );
// TODO: ZERO SHOULD BE A VALID LOC VALUE - MAKE -1 THE INVALID LOC VALUE
if( loc != score_parse::kInvalidLocId && app->trackMidiFl )
{
if( preset_sel::track_loc( app->psH, loc, f ) )
{
_apply_preset( app, loc, (const perf_score::event_t*)msg_arg, f );
if( f != nullptr )
_do_select_frag( app, f->guiUuId );
}
}
}
break;
}
}
}
rc_t _on_live_midi_event( app_t* app, const io::msg_t& msg )
{
rc_t rc = kOkRC;
if( msg.u.midi != nullptr )
{
const io::midi_msg_t& m = *msg.u.midi;
const midi::packet_t* pkt = m.pkt;
// for each midi msg
for(unsigned j = 0; j<pkt->msgCnt; ++j)
{
// if this is a sys-ex msg
if( pkt->msgArray == NULL )
{
cwLogError(kNotImplementedRC,"Sys-ex recording not implemented.");
}
else // this is a triple
{
time::spec_t timestamp;
midi::msg_t* mm = pkt->msgArray + j;
unsigned id = app->enableRecordFl ? last_store_index(app->mrpH) : kInvalidId;
unsigned loc = app->beg_play_loc;
time::get(timestamp);
if( midi::isChStatus(mm->status) )
{
if(midi_record_play::send_midi_msg( app->mrpH, midi_record_play::kSampler_MRP_DevIdx, mm->ch, mm->status, mm->d0, mm->d1 ) == kOkRC )
_midi_play_callback( app, midi_record_play::kMidiEventActionId, id, timestamp, loc, nullptr, mm->ch, mm->status, mm->d0, mm->d1 );
}
}
}
}
return rc;
}
// Find the closest locMap equal to or after 'loc'
loc_map_t* _find_loc( app_t* app, unsigned loc )
{
unsigned i=0;
loc_map_t* pre_loc_map = nullptr;
for(; i<app->locMapN; ++i)
{
if( app->locMap[i].loc >= loc )
return app->locMap +i;
pre_loc_map = app->locMap + i;
}
return pre_loc_map;
}
rc_t _loc_to_frame_index( app_t* app, unsigned loc, unsigned& frameIdxRef )
{
rc_t rc = kOkRC;
const perf_score::event_t* e0 = nullptr;
const perf_score::event_t* e1 = nullptr;
double srate = 0;
double secs = 0;
frameIdxRef = kInvalidIdx;
if( app->in_audio_begin_loc != score_parse::kInvalidLocId )
{
if((e0 = loc_to_event(app->perfScoreH,app->in_audio_begin_loc)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The score event associated with the 'in_audio_beg_loc' loc:%i could not be found.",loc);
goto errLabel;
}
}
if((e1 = loc_to_event(app->perfScoreH,loc)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The score event associated with the begin play loc:%i could not be found.",loc);
goto errLabel;
}
if((srate = audioDeviceSampleRate(app->ioH, app->in_audio_dev_idx )) == 0 )
{
rc = cwLogError(kInvalidArgRC,"Audio device file sample rate could not be accessed.");
goto errLabel;
}
if( e1->sec < e0->sec )
cwLogWarning("The audio file start time ('in_audio_beg_sec') (%f sec) is prior to the start play location %f sec.",e1->sec,e0->sec);
else
{
secs = (e1->sec - e0->sec) + app->in_audio_offset_sec;
cwLogInfo("File offset %f seconds. %f %f",secs);
}
frameIdxRef = (unsigned)(secs * srate);
errLabel:
return rc;
}
bool _is_performance_loaded( app_t* app )
{
return app->perfScoreH.isValid() and event_count(app->perfScoreH) > 0;
}
rc_t _do_sf_reset( app_t* app, unsigned loc )
{
rc_t rc = kOkRC;
track_loc_reset( app->psH );
score_follower::reset(app->sfH,app->sfResetLoc);
cwLogInfo("SF reset loc: %i",app->sfResetLoc);
return rc;
}
rc_t _do_start( app_t* app, unsigned begLoc, unsigned endLoc )
{
rc_t rc = kOkRC;
bool rewindFl = true;
loc_map_t* begMap = nullptr;
loc_map_t* endMap = nullptr;
unsigned score_loc = app->sfResetLoc;
unsigned preset_loc = app->sfResetLoc;
// if the player is already playing then stop it
if( midi_record_play::is_started(app->mrpH) )
{
rc = _do_stop_play(app);
goto errLabel;
}
// if we are using and audio file as the source
if( app->in_audio_dev_idx != kInvalidIdx )
{
unsigned frameIdx = 0;
if((rc = _loc_to_frame_index(app, begLoc, frameIdx )) != kOkRC )
{
rc = cwLogError(rc,"Frame index could not be calculated.");
goto errLabel;
}
if((rc = audioDeviceSeek( app->ioH, app->in_audio_dev_idx, true, frameIdx )) != kOkRC )
{
rc = cwLogError(rc,"Seek failed on audio device input file.");
goto errLabel;
}
if((rc = audioDeviceEnable( app->ioH, app->in_audio_dev_idx, true, true )) != kOkRC )
{
rc = cwLogError(rc,"Enable failed on audio device input file.");
goto errLabel;
}
}
// if a performance is loaded
if( _is_performance_loaded(app) )
{
if((begMap = _find_loc(app,begLoc)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The begin play location (%i) is not valid.",begLoc);
goto errLabel;
}
if((endMap = _find_loc(app,endLoc)) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The end play location (%i) is not valid.",endLoc);
goto errLabel;
}
if( !time::isZero(begMap->timestamp) )
{
// seek the player to the requested loc
if((rc = midi_record_play::seek( app->mrpH, begMap->timestamp )) != kOkRC )
{
rc = cwLogError(rc,"MIDI seek failed.");
goto errLabel;
}
rewindFl = false;
}
score_loc = begLoc;
preset_loc = begMap->loc;
}
// if recording - empty the recording buffer
if( app->enableRecordFl )
{
midi_record_play::set_record_state(app->mrpH,app->enableRecordFl);
midi_record_play::clear(app->mrpH);
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kMidiSaveBtnId ), false );
}
// reset the score follower
if((rc = _do_sf_reset(app,score_loc)) != kOkRC )
{
rc = cwLogError(rc,"Score follower reset failed.");
goto errLabel;
}
// apply the preset which is active at the start time
if((rc = _apply_preset( app, preset_loc )) != kOkRC )
{
rc = cwLogError(rc,"Preset application failed prior to MIDI start.");
goto errLabel;
}
// start the MIDI record/play unit
if( _is_performance_loaded(app) || app->enableRecordFl )
{
unsigned evt_cnt = 0;
if((rc = midi_record_play::start(app->mrpH,rewindFl,&endMap->timestamp)) != kOkRC )
{
rc = cwLogError(rc,"MIDI start failed.");
goto errLabel;
}
// update the current event loc/count
if( _is_performance_loaded(app) )
evt_cnt = midi_record_play::event_loc(app->mrpH);
else
if( app->enableRecordFl )
evt_cnt = midi_record_play::event_count(app->mrpH);
io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), evt_cnt );
}
errLabel:
return rc;
}
rc_t _do_goto( app_t* app, unsigned loc )
{
rc_t rc = kOkRC;
unsigned fragGuiId;
// scroll to the top - This is a hack - move this logic in ui.js.
if((fragGuiId = loc_to_gui_id(app->psH,1)) == kInvalidId )
{
rc = cwLogError(kInvalidArgRC,"The fragment loc '%i' could not be found.");
goto errLabel;
}
if((rc = io::uiSetScrollTop(app->ioH,fragGuiId)) != kOkRC )
{
rc = cwLogError(rc,"Scroll to top failed on fragment GUI id:%i.",fragGuiId);
goto errLabel;
}
// scroll to loc
if((fragGuiId = loc_to_gui_id(app->psH,loc)) == kInvalidId )
{
rc = cwLogError(kInvalidArgRC,"The fragment loc '%i' could not be found.");
goto errLabel;
}
if((rc = io::uiSetScrollTop(app->ioH,fragGuiId)) != kOkRC )
{
rc = cwLogError(rc,"Scroll to top failed on fragment GUI id:%i.",fragGuiId);
goto errLabel;
}
errLabel:
return rc;
}
// This function is used to apply the selected (checked) preset immediately.
rc_t _apply_current_preset( app_t* app, unsigned fragId )
{
rc_t rc = kOkRC;
const preset_sel::frag_t* frag = nullptr;
bool orig_seqActiveFl = app->seqActiveFl;
// temporarily turn of the preset sequencer (if it is active)
app->seqActiveFl = false;
if((frag = preset_sel::get_fragment( app->psH, fragId )) == nullptr )
{
rc = cwLogError(rc,"The fragment at id '%i' could not be accessed.",fragId);
goto errLabel;
}
// apply the preset which is active at the start time
if((rc = _apply_preset( app, frag->begPlayLoc, nullptr, frag )) != kOkRC )
{
rc = cwLogError(rc,"Preset application failed on fragment at id '%i'.",fragId);
goto errLabel;
}
errLabel:
app->seqActiveFl = orig_seqActiveFl;
return rc;
}
rc_t _do_play_fragment( app_t* app, unsigned fragId )
{
rc_t rc;
unsigned begLoc = 0;
unsigned endLoc = 0;
// get the fragment starting location as currently set in the UI
// (this may be different from the fragment begin location)
if((rc = get_value( app->psH, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, begLoc )) != kOkRC )
{
rc = cwLogError(rc,"Could not retrieve the begin play location for fragment id:%i.",fragId);
goto errLabel;
}
// get the fragment ending location as currently set in the UI
// (this may be different from the fragment end location)
if((rc = get_value( app->psH, fragId, preset_sel::kEndPlayLocVarId, kInvalidId, endLoc )) != kOkRC )
{
rc = cwLogError(rc,"Could not retrieve the begin play location for fragment id:%i.",fragId);
goto errLabel;
}
rc = _do_start(app,begLoc,endLoc);
errLabel:
return rc;
}
rc_t _do_seq_play_fragment( app_t* app, unsigned fragId )
{
rc_t rc = kOkRC;
if( app->seqActiveFl )
{
app->seqActiveFl = false;
}
else
{
app->seqFragId = fragId;
app->seqPresetIdx = 0;
app->seqStartedFl = true;
app->seqActiveFl = true;
}
// Note that if the MIDI player is already playing
// calling '_do_play_fragment()' here will stop the player
_do_play_fragment( app, app->seqFragId );
return rc;
}
rc_t _do_seq_exec( app_t* app )
{
rc_t rc = kOkRC;
// if the seq player is active but currently stopped
if( app->seqActiveFl && app->seqStartedFl == false)
{
app->seqPresetIdx += 1;
app->seqStartedFl = app->seqPresetIdx < preset_sel::fragment_seq_count( app->psH, app->seqFragId );
app->seqActiveFl = app->seqStartedFl;
if( app->seqStartedFl )
_do_play_fragment( app, app->seqFragId );
}
return rc;
}
void _update_event_ui( app_t* app )
{
//io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), midi_record_play::event_index(app->mrpH) );
//io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kTotalMidiEvtCntId), midi_record_play::event_count(app->mrpH) );
io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kTotalMidiEvtCntId), app->maxPerfLoc-app->minPerfLoc );
}
// Update the UI with the value from the the fragment data record.
template< typename T >
rc_t _update_frag_ui( app_t* app, unsigned fragId, unsigned psVarId, unsigned psPresetId, unsigned uiParentUuId, unsigned uiVarAppId, unsigned uiChanId, T& valRef )
{
rc_t rc = kOkRC;
unsigned uuid = kInvalidId;
// Get the value from the data record
if((rc = preset_sel::get_value( app->psH, fragId, psVarId, psPresetId, valRef )) != kOkRC )
{
rc = cwLogError(rc,"Unable to locate the preset value for var:%i preset:%i.",psVarId,psPresetId);
goto errLabel;
}
// Get the UI uuId
if(( uuid = io::uiFindElementUuId( app->ioH, uiParentUuId, uiVarAppId, uiChanId )) == kInvalidId )
{
rc = cwLogError(rc,"Unable to locate the UI uuid for appid:%i chanId:%i.", uiVarAppId, uiChanId );
goto errLabel;
}
// Send the value to the UI
if((rc = io::uiSendValue( app->ioH, uuid, valRef )) != kOkRC )
{
rc = cwLogError(rc,"Transmission of fragment value failed.");
goto errLabel;
}
errLabel:
return rc;
}
// Get the endLoc associated with this fragment id
rc_t _frag_id_to_endloc( app_t* app, unsigned fragId, unsigned& endLocRef )
{
rc_t rc = kOkRC;
endLocRef = kInvalidId;
if((rc = get_value( app->psH, fragId, preset_sel::kEndLocVarId, kInvalidId, endLocRef )) != kOkRC )
rc = cwLogError(rc,"Unable to get the 'end loc' value for fragment id:%i.",fragId);
return rc;
}
// Update the preset select check boxes on a fragment panel
rc_t _update_frag_select_flags( app_t* app, unsigned fragId, unsigned fragEndLoc = kInvalidId, bool apply_preset_fl = true )
{
rc_t rc = kOkRC;
if( fragEndLoc == kInvalidId )
{
// get the endLoc associated with this fragment
rc = _frag_id_to_endloc(app, fragId, fragEndLoc );
}
if( rc == kOkRC )
{
bool bValue;
unsigned uValue;
const char* sValue;
unsigned fragPanelUuId;
// The uiChan is the fragment endLoc
unsigned uiChanId = fragId; //fragEndLoc;
// Get the fragPanelUUid
get_value( app->psH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId );
// uuid of the frag preset row
unsigned fragPresetRowUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragPresetRowId, uiChanId );
// Update each fragment preset control UI by getting it's current value from the fragment data record
for(unsigned preset_idx=0; preset_idx<preset_sel::preset_count(app->psH); ++preset_idx)
{
_update_frag_ui( app, fragId, preset_sel::kPresetSelectVarId, preset_idx, fragPresetRowUuId, kFragPresetSelId, preset_idx, bValue );
_update_frag_ui( app, fragId, preset_sel::kPresetOrderVarId, preset_idx, fragPresetRowUuId, kFragPresetOrderId, preset_idx, uValue );
_update_frag_ui( app, fragId, preset_sel::kPresetAltVarId, preset_idx, fragPresetRowUuId, kFragPresetAltId, preset_idx, sValue );
_update_frag_ui( app, fragId, preset_sel::kPresetSeqSelectVarId,preset_idx, fragPresetRowUuId, kFragPresetSeqSelId, preset_idx, bValue );
}
if( apply_preset_fl )
_apply_current_preset(app, fragId );
}
return rc;
}
// Update the fragment UI withh the fragment record associated with 'fragId'
rc_t _update_frag_ui(app_t* app, unsigned fragId, bool apply_preset_fl=true )
{
// Notes:
// uiChanId = fragId for panel values or uiChanId = preset_index for preset values
rc_t rc = kOkRC;
unsigned endLoc;
// Get the endLoc for this fragment
if((rc = _frag_id_to_endloc(app, fragId, endLoc )) == kOkRC )
{
unsigned uValue;
double dValue;
const char* sValue;
unsigned uiChanId = fragId; //endLoc;
unsigned fragPanelUuId = kInvalidId;
get_value( app->psH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId );
_update_frag_ui( app, fragId, preset_sel::kBegLocVarId, kInvalidId, fragPanelUuId, kFragBegLocId, uiChanId, uValue );
_update_frag_ui( app, fragId, preset_sel::kEndLocVarId, kInvalidId, fragPanelUuId, kFragEndLocId, uiChanId, uValue );
_update_frag_ui( app, fragId, preset_sel::kInGainVarId, kInvalidId, fragPanelUuId, kFragInGainId, uiChanId, dValue );
_update_frag_ui( app, fragId, preset_sel::kInGainVarId, kInvalidId, fragPanelUuId, kFragOutGainId, uiChanId, dValue );
_update_frag_ui( app, fragId, preset_sel::kFadeOutMsVarId, kInvalidId, fragPanelUuId, kFragFadeOutMsId, uiChanId, dValue );
_update_frag_ui( app, fragId, preset_sel::kWetGainVarId, kInvalidId, fragPanelUuId, kFragWetDryGainId, uiChanId, dValue );
_update_frag_ui( app, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, fragPanelUuId, kFragBegPlayLocId, uiChanId, uValue );
_update_frag_ui( app, fragId, preset_sel::kEndPlayLocVarId, kInvalidId, fragPanelUuId, kFragEndPlayLocId, uiChanId, uValue );
_update_frag_ui( app, fragId, preset_sel::kNoteVarId, kInvalidId, fragPanelUuId, kFragNoteId, uiChanId, sValue );
_update_frag_select_flags( app, fragId, endLoc, apply_preset_fl );
}
return rc;
}
rc_t _frag_uuid_to_blob( app_t* app, unsigned uuId, ui_blob_t*& blobRef )
{
unsigned blobByteN = 0;
if(( blobRef = (ui_blob_t*)io::uiGetBlob( app->ioH, uuId, blobByteN )) == nullptr || blobByteN != sizeof(ui_blob_t) )
return cwLogError(kInvalidStateRC,"A fragment UI blob was missing or corrupt for GUI uuid:%i.",uuId);
return kOkRC;
}
void _enable_global_play_btn( app_t* app, bool enableFl )
{
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), enableFl );
//io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), enableFl );
}
void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, unsigned, const char* ){}
void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, const char*, unsigned ){}
void _enable_frag_play_btn( app_t* app, ui_blob_t* blob, unsigned begPlayLoc, unsigned endPlayLoc )
{
bool enableFl = begPlayLoc < endPlayLoc;
unsigned fragUuId = kInvalidId;
if((fragUuId = frag_to_gui_id( app->psH, blob->fragId )) != kInvalidId )
{
unsigned btnIdA[] = { kFragPlayBtnId, kFragPlaySeqBtnId, kFragPlayAllBtnId };
unsigned btnIdN = sizeof(btnIdA)/sizeof(btnIdA[0]);
for(unsigned i = 0; i<btnIdN; ++i)
{
unsigned btnUuId;
if((btnUuId = uiFindElementUuId( app->ioH, fragUuId, btnIdA[i], blob->presetId )) != kInvalidId )
uiSetEnable( app->ioH, btnUuId, enableFl );
}
}
//if( enableFl )
// _clear_status(app);
//else
if( !enableFl )
{
_set_status(app,"Invalid fragment play range. beg:%i end:%i",begPlayLoc,endPlayLoc);
cwLogError(kInvalidArgRC,"Invalid fragment play range. beg:%i end:%i",begPlayLoc,endPlayLoc);
}
}
void _disable_frag_play_btn( app_t* app, unsigned fragBegEndUuId )
{
ui_blob_t* blob = nullptr;
if(_frag_uuid_to_blob(app, fragBegEndUuId, blob) == kOkRC )
_enable_frag_play_btn( app, blob, 1, (unsigned)0 );
}
// Called when a UI value is changed in a fragment panel (e.g. gain, fadeMs, ...)
template< typename T>
rc_t _on_ui_frag_value( app_t* app, unsigned uuId, const T& value )
{
rc_t rc = kOkRC;
ui_blob_t* blob = nullptr;
if((rc = _frag_uuid_to_blob(app, uuId, blob)) != kOkRC )
goto errLabel;
rc = preset_sel::set_value( app->psH, blob->fragId, blob->varId, blob->presetId, value );
if( rc != kOkRC )
{
// TODO: Set the error indicator on the GUI
}
else
{
// TODO: Clear the error indicator on the GUI
}
//
switch( blob->varId )
{
case preset_sel::kPresetSelectVarId:
_update_frag_select_flags( app, blob->fragId);
break;
case preset_sel::kPresetAltVarId:
_update_frag_select_flags( app, blob->fragId);
break;
case preset_sel::kPresetSeqSelectVarId:
_update_frag_select_flags( app, blob->fragId);
break;
case preset_sel::kPlayBtnVarId:
_do_play_fragment( app, blob->fragId );
break;
case preset_sel::kPlaySeqBtnVarId:
_do_seq_play_fragment( app, blob->fragId );
break;
case preset_sel::kPlaySeqAllBtnVarId:
_do_seq_play_fragment( app, blob->fragId );
break;
case preset_sel::kBegPlayLocVarId:
{
unsigned endPlayLoc;
get_value( app->psH, blob->fragId, preset_sel::kEndPlayLocVarId, blob->presetId, endPlayLoc );
_enable_frag_play_btn( app, blob, value, endPlayLoc );
}
break;
case preset_sel::kEndPlayLocVarId:
{
unsigned begPlayLoc;
get_value( app->psH, blob->fragId, preset_sel::kBegPlayLocVarId, blob->presetId, begPlayLoc );
_enable_frag_play_btn( app, blob, begPlayLoc, value );
}
break;
}
errLabel:
return rc;
}
rc_t _frag_set_ui_blob( app_t* app, unsigned uuId, unsigned fragId, unsigned varId, unsigned presetId )
{
ui_blob_t blob = { .fragId = fragId, .varId=varId, .presetId=presetId };
return io::uiSetBlob( app->ioH, uuId, &blob, sizeof(blob) );
}
rc_t _create_frag_preset_ctl( app_t* app, unsigned fragId, unsigned fragPresetRowUuId, unsigned presetN, unsigned preset_idx )
{
rc_t rc = kOkRC;
unsigned colUuId = kInvalidId;
unsigned uuId = kInvalidId;
const char* nullEleName = nullptr;
const char* nullClass = nullptr;
unsigned invalidAppId = kInvalidId;
unsigned chanId = preset_idx; // chanId is the preset id
const char* presetLabel = preset_sel::preset_label( app->psH, preset_idx );
assert( presetLabel != nullptr );
// preset control column container
if((rc = io::uiCreateDiv( app->ioH, colUuId, fragPresetRowUuId, nullEleName, invalidAppId, chanId, "col fragPresetCtl", nullptr )) != kOkRC )
goto errLabel;
// preset select check
if((rc = io::uiCreateCheck( app->ioH, uuId, colUuId, nullEleName, kFragPresetSelId, chanId, nullClass, presetLabel )) != kOkRC )
goto errLabel;
// store a connection for the select control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetSelectVarId, preset_idx );
/*
// order/alt row container
if((rc = io::uiCreateDiv( app->ioH, rowUuId, colUuId, nullEleName, invalidAppId, chanId, "uiRow", nullptr )) != kOkRC )
goto errLabel;
// preset order number
if((rc = io::uiCreateNumb( app->ioH, uuId, rowUuId, nullEleName, kFragPresetOrderId, chanId, "uiNumber fragLittleNumb", nullptr, 0, presetN, 1, 0 )) != kOkRC )
goto errLabel;
// store a connection for the order control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetOrderVarId, preset_idx );
// preset alt letter
if((rc = io::uiCreateStr( app->ioH, uuId, rowUuId, nullEleName, kFragPresetAltId, chanId, "uiString fragLittleNumb", nullptr )) != kOkRC )
goto errLabel;
// store a connection for the order control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetAltVarId, preset_idx );
*/
// preset order number
if((rc = io::uiCreateNumb( app->ioH, uuId, colUuId, nullEleName, kFragPresetOrderId, chanId, nullClass, nullptr, 0, presetN, 1, 0 )) != kOkRC )
goto errLabel;
// store a connection for the order control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetOrderVarId, preset_idx );
// preset alt letter
if((rc = io::uiCreateStr( app->ioH, uuId, colUuId, nullEleName, kFragPresetAltId, chanId, nullClass, nullptr )) != kOkRC )
goto errLabel;
// store a connection for the order control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetAltVarId, preset_idx );
// preset sequence select check
if((rc = io::uiCreateCheck( app->ioH, uuId, colUuId, nullEleName, kFragPresetSeqSelId, chanId, nullClass, nullptr )) != kOkRC )
goto errLabel;
// store a connection for the sequence select control back to the fragment record
_frag_set_ui_blob(app, uuId, fragId, preset_sel::kPresetSeqSelectVarId, preset_idx );
errLabel:
if(rc != kOkRC )
rc = cwLogError(rc,"Preset control index '%i' create failed.", preset_idx);
return rc;
}
rc_t _create_frag_ui( app_t* app, unsigned endLoc, unsigned fragId )
{
rc_t rc = kOkRC;
unsigned fragListUuId = io::uiFindElementUuId( app->ioH, kFragListId );
unsigned fragChanId = fragId; //endLoc; // use the frag. endLoc as the channel id
unsigned fragPanelUuId = kInvalidId;
unsigned fragPresetRowUuId = kInvalidId;
unsigned presetN = preset_sel::preset_count( app->psH );
unsigned fragBegLoc = 0;
// create the UI object
if((rc = io::uiCreateFromRsrc( app->ioH, "frag_panel", fragListUuId, fragChanId )) != kOkRC )
{
rc = cwLogError(rc,"The fragments UI object creation failed.");
goto errLabel;
}
// get the uuid's of the new fragment panel and the endloc number display
fragPanelUuId = io::uiFindElementUuId( app->ioH, fragListUuId, kFragPanelId, fragChanId );
fragPresetRowUuId = io::uiFindElementUuId( app->ioH, fragPanelUuId, kFragPresetRowId, fragChanId );
assert( fragPanelUuId != kInvalidId );
assert( fragPresetRowUuId != kInvalidId );
// Make the fragment panel clickable
io::uiSetClickable( app->ioH, fragPanelUuId);
// Set the fragment panel order.
io::uiSetOrderKey( app->ioH, fragPanelUuId, endLoc );
// Set the fragment beg/end play range
get_value( app->psH, fragId, preset_sel::kBegPlayLocVarId, kInvalidId, fragBegLoc );
uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragBegPlayLocId, fragChanId), app->minScoreLoc, app->maxScoreLoc, 1, 0, fragBegLoc );
uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragEndPlayLocId, fragChanId), app->minScoreLoc, app->maxScoreLoc, 1, 0, endLoc );
// Attach blobs to the UI to allow convenient access back to the prese_sel data record
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragInGainId, fragChanId), fragId, preset_sel::kInGainVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragOutGainId, fragChanId), fragId, preset_sel::kOutGainVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragWetDryGainId, fragChanId), fragId, preset_sel::kWetGainVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragFadeOutMsId, fragChanId), fragId, preset_sel::kFadeOutMsVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragBegPlayLocId, fragChanId), fragId, preset_sel::kBegPlayLocVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragEndPlayLocId, fragChanId), fragId, preset_sel::kEndPlayLocVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragPlayBtnId, fragChanId), fragId, preset_sel::kPlayBtnVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragPlaySeqBtnId, fragChanId), fragId, preset_sel::kPlaySeqBtnVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragPlayAllBtnId, fragChanId), fragId, preset_sel::kPlaySeqAllBtnVarId, kInvalidId );
_frag_set_ui_blob(app, io::uiFindElementUuId(app->ioH, fragPanelUuId, kFragNoteId, fragChanId), fragId, preset_sel::kNoteVarId, kInvalidId );
// create each of the preset controls
for(unsigned preset_idx = 0; preset_idx<presetN; ++preset_idx)
if((rc = _create_frag_preset_ctl(app, fragId, fragPresetRowUuId, presetN, preset_idx )) != kOkRC )
goto errLabel;
// set the uuid associated with this fragment
preset_sel::set_value( app->psH, fragId, preset_sel::kGuiUuIdVarId, kInvalidId, fragPanelUuId );
errLabel:
return rc;
}
rc_t _fragment_load_data( app_t* app )
{
rc_t rc = kOkRC;
char* fn = nullptr;
// form the output file name
if((fn = filesys::makeFn(app->record_dir, app->record_fn, app->record_fn_ext, NULL)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The preset select filename could not formed.");
goto errLabel;
}
if( !filesys::isFile(fn) )
{
cwLogInfo("The preset selection data file: '%s' does not exist.",cwStringNullGuard(fn));
goto errLabel;
}
// read the preset data file
if((rc = preset_sel::read( app->psH, fn)) != kOkRC )
{
rc = cwLogError(rc,"File read failed on preset select.");
goto errLabel;
}
get_loc_range(app->psH,app->minScoreLoc,app->maxScoreLoc);
// Settting psNextFrag to a non-null value causes the
app->psNextFrag = preset_sel::get_fragment_base(app->psH);
_set_status(app,"Loaded fragment file.");
time::get(app->psLoadT0);
errLabel:
mem::release(fn);
return rc;
}
rc_t _on_perf_select(app_t* app, unsigned optionAppId );
rc_t _on_ui_play_loc(app_t* app, unsigned appId, unsigned loc);
rc_t _fragment_restore_ui( app_t* app )
{
rc_t rc = kOkRC;
// if the fragment UI has not already been created
if( app->psNextFrag != nullptr )
{
unsigned fragId = app->psNextFrag->fragId;
// create a fragment UI
if((rc = _create_frag_ui(app, app->psNextFrag->endLoc, fragId )) != kOkRC )
{
cwLogError(rc,"Frag UI create failed.");
goto errLabel;
}
// update the fragment UI
_update_frag_ui(app, fragId, false );
_set_status(app,"Loaded fragment loc:%i.",app->psNextFrag->endLoc);
// prepare to create the next fragment UI
app->psNextFrag = app->psNextFrag->link;
// if all the fragment UI's have been created
if( app->psNextFrag == nullptr )
{
io::uiSendMsg( app->ioH, "{ \"op\":\"attach\" }" );
// the fragments are loaded enable the 'load' and 'alt' menu
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPerfSelId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kAltSelId ), true );
_set_status(app,"Load complete.");
cwLogInfo("Fragment restore complete: elapsed secs:%f",time::elapsedSecs(app->psLoadT0));
io::uiRealTimeReport(app->ioH);
/*
if( app->dflt_perf_app_id != kInvalidId )
{
uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kPerfSelId), app->dflt_perf_app_id );
_on_perf_select(app, app->dflt_perf_app_id );
uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId), 2538 );
uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId), 3517 );
_on_ui_play_loc(app, kBegPlayLocNumbId, 2538);
_on_ui_play_loc(app, kBegPlayLocNumbId, 3517);
}
*/
}
}
errLabel:
if( rc != kOkRC )
{
// TODO: HANDLE FAILURE
}
return rc;
}
/*
rc_t _restore_fragment_data( app_t* app )
{
rc_t rc = kOkRC;
char* fn = nullptr;
const preset_sel::frag_t* f = nullptr;
time::spec_t t0;
time::get(t0);
// form the output file name
if((fn = filesys::makeFn(app->record_dir, app->record_fn, app->record_fn_ext, NULL)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The preset select filename could not formed.");
goto errLabel;
}
if( !filesys::isFile(fn) )
{
cwLogInfo("The preset selection data file: '%s' does not exist.",cwStringNullGuard(fn));
goto errLabel;
}
// read the preset data file
if((rc = preset_sel::read( app->psH, fn)) != kOkRC )
{
rc = cwLogError(rc,"File write failed on preset select.");
goto errLabel;
}
get_loc_range(app->psH,app->minScoreLoc,app->maxScoreLoc);
//preset_sel::report( app->psH );
f = preset_sel::get_fragment_base(app->psH);
for(int i = 0; f!=nullptr; f=f->link,++i)
{
unsigned fragId = f->fragId;
if((rc = _create_frag_ui(app, f->endLoc, fragId )) != kOkRC )
{
cwLogError(rc,"Frag UI create failed.");
goto errLabel;
}
_update_frag_ui(app, fragId, false );
}
errLabel:
mem::release(fn);
printf("ELAPSED SECS:%f\n",time::elapsedSecs(t0));
return rc;
}
*/
rc_t _on_ui_save( app_t* app )
{
rc_t rc = kOkRC;
char* fn = nullptr;
// form the output file name
if((fn = filesys::makeFn(app->record_dir, app->record_fn, app->record_fn_ext, nullptr)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The preset select filename could not formed.");
goto errLabel;
}
// backup the current output file to versioned copy
if((rc = file::backup( app->record_dir, app->record_fn, app->record_fn_ext, app->record_backup_dir )) != kOkRC )
{
rc = cwLogError(kOpFailRC,"The preset select backup to '%s' failed.",cwStringNullGuard(app->record_backup_dir));
goto errLabel;
}
// write the preset data file
if((rc = preset_sel::write( app->psH, fn)) != kOkRC )
{
rc = cwLogError(rc,"File write failed on preset select.");
goto errLabel;
}
errLabel:
mem::release(fn);
if( rc == kOkRC )
_clear_status(app);
else
_set_status(app,"Save failed.");
return rc;
}
int _compare_loc_map( const void* m0, const void* m1 )
{ return ((const loc_map_t*)m0)->loc - ((const loc_map_t*)m1)->loc; }
rc_t _load_midi_player( app_t* app, unsigned& midiEventCntRef )
{
rc_t rc = kOkRC;
const perf_score::event_t* e = nullptr;
unsigned midiEventN = 0;
midi_record_play::midi_msg_t* m = nullptr;
midiEventCntRef = 0;
// get the count of MIDI events
if((e = perf_score::base_event( app->perfScoreH )) != nullptr )
for(; e != nullptr; e=e->link)
if( e->status != 0 )
midiEventN += 1;
// copy the MIDI events
if((e = perf_score::base_event( app->perfScoreH )) != nullptr )
{
// allocate the locMap[]
app->locMap = mem::resizeZ<loc_map_t>( app->locMap, midiEventN );
app->locMapN = midiEventN;
app->minPerfLoc = score_parse::kInvalidLocId;
app->maxPerfLoc = score_parse::kInvalidLocId;
// allocate the the player msg array
m = mem::allocZ<midi_record_play::midi_msg_t>( midiEventN );
// load the player msg array
for(unsigned i = 0; e!=nullptr && i<midiEventN; e= e->link)
if( e->status != 0 )
{
time::millisecondsToSpec(m[i].timestamp, (unsigned)(e->sec*1000) );
m[i].ch = e->status & 0x0f;
m[i].status = e->status & 0xf0;
m[i].d0 = e->d0;
m[i].d1 = e->d1;
m[i].id = e->uid;
m[i].loc = e->loc;
m[i].arg = e;
app->locMap[i].loc = e->loc;
app->locMap[i].timestamp = m[i].timestamp;
if( e->loc != score_parse::kInvalidLocId )
{
if( app->minPerfLoc == score_parse::kInvalidLocId )
app->minPerfLoc = e->loc;
else
app->minPerfLoc = std::min(app->minPerfLoc,e->loc);
if( app->maxPerfLoc == score_parse::kInvalidLocId )
app->maxPerfLoc = e->loc;
else
app->maxPerfLoc = std::max(app->maxPerfLoc,e->loc);
}
++i;
}
qsort( app->locMap, app->locMapN, sizeof(loc_map_t), _compare_loc_map );
// load the player with the msg list
if((rc = midi_record_play::load( app->mrpH, m, midiEventN )) != kOkRC )
{
cwLogError(rc,"MIDI player load failed.");
goto errLabel;
}
midiEventCntRef = midiEventN;
cwLogInfo("%i MIDI events loaded from score. Loc Min:%i Max:%i", midiEventN , app->minPerfLoc, app->maxPerfLoc);
}
errLabel:
mem::release(m);
return rc;
}
rc_t _set_vel_table( app_t* app, const vel_tbl_t* vtA, unsigned vtN )
{
rc_t rc;
const uint8_t* tableA = nullptr;
unsigned tableN = 0;
unsigned midiDevIdx = kInvalidIdx;
unsigned assignN = 0;
if((rc = vel_table_disable(app->mrpH)) != kOkRC )
{
rc = cwLogError(rc,"Velocity table disable failed.");
goto errLabel;
}
for(unsigned i=0; i<vtN; ++i)
{
if((midiDevIdx = label_to_device_index( app->mrpH, vtA[i].device)) == kInvalidIdx )
{
rc = cwLogError(kInvalidArgRC,"The MIDI device '%s' could not be found.",cwStringNullGuard(vtA[i].device));
goto errLabel;
}
if((tableA = get_vel_table( app->vtH, vtA[i].name, tableN )) == nullptr )
{
rc = cwLogError(kInvalidArgRC,"The MIDI velocity table '%s' could not be found.",cwStringNullGuard(vtA[i].name));
goto errLabel;
}
if((rc = vel_table_set(app->mrpH, midiDevIdx, tableA, tableN )) != kOkRC )
{
rc = cwLogError(rc,"Velocity table device:%s name:%s assignment failed.",cwStringNullGuard(vtA[i].device), cwStringNullGuard(vtA[i].name));
goto errLabel;
}
cwLogInfo("Applied velocity table: %s to dev: %s.", cwStringNullGuard(vtA[i].name), cwStringNullGuard(vtA[i].device) );
assignN += 1;
}
if( assignN == 0 )
cwLogWarning("All velocity tables disabled.");
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"Velocity table assignment failed.");
return rc;
}
rc_t _do_load_perf_score( app_t* app, const char* perf_fn, const vel_tbl_t* vtA=nullptr, unsigned vtN=0, unsigned beg_loc=score_parse::kInvalidLocId, unsigned end_loc=score_parse::kInvalidLocId )
{
rc_t rc = kOkRC;
unsigned midiEventN = 0;
// only lock the current beg/end location settings if a valid perf. score is already loaded
bool lockLoctnFl = app->perfScoreH.isValid() && app->lockLoctnFl;
cwLogInfo("Loading");
_set_status(app,"Loading...");
// load the performance
if((rc= perf_score::create( app->perfScoreH, perf_fn )) != kOkRC )
{
cwLogError(rc,"Score create failed on '%s'.",perf_fn);
goto errLabel;
}
// load the midi player, create locMap[], set app->min/maxLoc
if((rc = _load_midi_player(app, midiEventN )) != kOkRC )
{
rc = cwLogError(rc,"MIDI player load failed.");
goto errLabel;
}
// assign the vel. table
if((rc = _set_vel_table(app, vtA, vtN )) != kOkRC )
{
rc = cwLogError(rc,"Velocity table assignment failed.");
goto errLabel;
}
// A performance is loaded so enable the UI
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kGotoBtnId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLockLoctnCheckId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLiveCheckId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kEnaRecordCheckId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kTrackMidiCheckId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSaveBtnId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertLocId ), true );
// set the UI begin/end play to the locations of the newly loaded performance
if( !lockLoctnFl )
{
app->end_play_loc = end_loc==score_parse::kInvalidLocId ? app->maxPerfLoc : end_loc;
app->beg_play_loc = beg_loc==score_parse::kInvalidLocId ? app->minPerfLoc : beg_loc;
}
// Update the master range of the play beg/end number widgets
io::uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId), app->minPerfLoc, app->maxPerfLoc, 1, 0, app->beg_play_loc );
io::uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId), app->minPerfLoc, app->maxPerfLoc, 1, 0, app->end_play_loc );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kBegPlayLocNumbId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kEndPlayLocNumbId ), true );
io::uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kBegPlayLocNumbId), app->beg_play_loc);
io::uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kEndPlayLocNumbId), app->end_play_loc);
// set the range of the SF reset number
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSfResetBtnId ), true );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSfResetLocNumbId ), true );
io::uiSetNumbRange( app->ioH, io::uiFindElementUuId(app->ioH, kSfResetLocNumbId), app->minPerfLoc, app->maxPerfLoc, 1, 0, app->beg_play_loc );
io::uiSendValue( app->ioH, io::uiFindElementUuId(app->ioH, kSfResetLocNumbId), app->minPerfLoc);
cwLogInfo("'%s' loaded.",perf_fn);
errLabel:
_update_event_ui( app );
if( rc != kOkRC )
_set_status(app,"Load failed.");
else
_set_status(app,"%i MIDI events loaded.",midiEventN);
//io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLoadBtnId ), false );
return rc;
}
rc_t _on_perf_select(app_t* app, unsigned optionAppId )
{
rc_t rc = kOkRC;
unsigned perf_idx = kInvalidIdx;
perf_recording_t* prp = nullptr;
// validate the selected menu id
if( optionAppId < kPerfOptionBaseId )
{
rc = cwLogError(kInvalidArgRC,"The performance request menu id is not valid.");
goto errLabel;
}
perf_idx = optionAppId - kPerfOptionBaseId;
// locate the selected performance record
for(prp=app->perfRecordingBeg; prp!=nullptr; prp=prp->link)
if( prp->id == perf_idx )
break;
// if the selected performance record was not found
if( prp == nullptr )
{
rc = cwLogError(kSyntaxErrorRC,"The performance record with id:%i was not found.",perf_idx);
goto errLabel;
}
printf("Loading:%s\n",prp->fname );
// load the requested performance
if((rc = _do_load_perf_score(app,prp->fname,prp->vel_tblA, prp->vel_tblN, prp->beg_loc, prp->end_loc)) != kOkRC )
{
rc = cwLogError(kSyntaxErrorRC,"The performance load failed.");
goto errLabel;
}
errLabel:
return rc;
}
rc_t _on_alt_select(app_t* app, unsigned optionAppId )
{
rc_t rc = kOkRC;
if( optionAppId == kInvalidId || optionAppId >= alt_count(app->psH))
{
rc = cwLogError(kInvalidArgRC,"The selected 'alt' id (%i) is invalid.",optionAppId);
goto errLabel;
}
if((rc = set_alternative( app->psH, optionAppId )) != kOkRC )
{
rc = cwLogError(rc,"Alt selection failed.");
goto errLabel;
}
cwLogInfo("Alt:%s selected.",alt_label(app->psH, optionAppId));
errLabel:
return rc;
}
rc_t _on_ui_start( app_t* app )
{
return _do_start(app, app->beg_play_loc, app->end_play_loc );
}
rc_t _set_midi_thru_state( app_t* app, bool thru_fl )
{
rc_t rc = kOkRC;
if((rc = midi_record_play::set_thru_state(app->mrpH,thru_fl)) != kOkRC )
rc = cwLogError(rc,"%s MIDI thru state failed.",thru_fl ? "Enable" : "Disable" );
return rc;
}
bool _is_valid_insert_loc( app_t* app, unsigned loc )
{
// the minimum possible value for the insert location is 1 because the previous end loc must be
// less than the insert location (BUT what if we are inserting location 0???? A: loc 0 is invalid
// ???? FIX the loc values1 ....
if( loc < 1 )
return false;
bool fl0 = _find_loc(app,loc) != nullptr;
bool fl1 = preset_sel::is_fragment_end_loc( app->psH, loc-1) == false;
return fl0 && fl1;
}
// Called when the global play locations change
rc_t _on_ui_play_loc(app_t* app, unsigned appId, unsigned loc)
{
rc_t rc = kOkRC;
// verify that the location exists
if( _find_loc(app,loc) == nullptr )
_set_status(app,"%i is an invalid location.",loc);
else
{
switch( appId )
{
case kBegPlayLocNumbId:
app->beg_play_loc = loc;
break;
case kEndPlayLocNumbId:
app->end_play_loc = loc;
break;
}
bool enableFl = app->beg_play_loc < app->end_play_loc;
_enable_global_play_btn(app, enableFl );
if(enableFl)
_clear_status(app);
else
_set_status(app,"Invalid play location range.");
}
return rc;
}
rc_t _on_ui_insert_loc( app_t* app, unsigned insertLoc )
{
rc_t rc = kOkRC;
bool enableFl = _is_valid_insert_loc(app,insertLoc);
unsigned insertBtnUuId = io::uiFindElementUuId( app->ioH, kInsertBtnId );
io::uiSetEnable( app->ioH, insertBtnUuId, enableFl );
if( enableFl )
{
app->insertLoc = insertLoc;
_clear_status(app);
}
else
{
app->insertLoc = kInvalidId;
_set_status(app,"Location '%i' is not valid.",insertLoc);
}
return rc;
}
rc_t _on_ui_insert_btn( app_t* app )
{
rc_t rc = kOkRC;
unsigned fragId = kInvalidId;
loc_map_t* loc_ts = nullptr;
const preset_sel::frag_t* f = nullptr;
unsigned end_loc = app->insertLoc - 1;
// verify that the insertion location is valid
if( app->insertLoc == kInvalidId )
{
rc = cwLogError(kInvalidIdRC,"The new fragment's 'End Loc' is not valid.");
goto errLabel;
}
// verify that the end-loc is not already in use - this shouldn't be possible because the 'insert' btn should be disabled if the 'insertLoc' is not valid
if( preset_sel::is_fragment_end_loc( app->psH, end_loc ) )
{
rc = cwLogError(kInvalidIdRC,"The new fragment's 'End Loc' is already in use.");
goto errLabel;
}
// get the timestamp assoc'd with the the 'end-loc'
if((loc_ts = _find_loc( app, end_loc )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The time stamp associated with the 'End Loc' '%i' could not be found.",app->insertLoc-1);
goto errLabel;
}
// create the data record associated with the new fragment.
if((rc = preset_sel::create_fragment( app->psH, end_loc, loc_ts->timestamp, fragId)) != kOkRC )
{
rc = cwLogError(rc,"Fragment data record create failed.");
goto errLabel;
}
// create the fragment UI panel
if((rc = _create_frag_ui( app, end_loc, fragId )) != kOkRC )
{
rc = cwLogError(rc,"Fragment UI panel create failed.");
goto errLabel;
}
// update the fragment UI
_update_frag_ui(app, fragId );
if((f = get_fragment(app->psH,fragId)) != nullptr && f->link != nullptr )
_update_frag_ui(app, f->link->fragId );
errLabel:
return rc;
}
rc_t _on_ui_delete_btn( app_t* app )
{
rc_t rc = kOkRC;
unsigned fragId = kInvalidId;
unsigned uuId = kInvalidId;
const preset_sel::frag_t* f = nullptr;;
// get the fragment id (uuid) of the selected (high-lighted) fragment
if((fragId = preset_sel::ui_select_fragment_id(app->psH)) == kInvalidId )
{
rc = cwLogError(kInvalidStateRC,"There is no selected fragment to delete.");
goto errLabel;
}
// locate the uuid assocated with the specified fragid
if((uuId = preset_sel::frag_to_gui_id(app->psH,fragId)) == kInvalidId )
{
rc = cwLogError(kInvalidIdRC,"The uuId associated with the fragment id %i could not be found.",fragId);
goto errLabel;
}
// get a pointer to the fragment prior to the one to be deleted
if((f = get_fragment(app->psH,fragId)) != nullptr )
f = f->prev;
// delete the fragment data record
if((rc = preset_sel::delete_fragment(app->psH,fragId)) != kOkRC )
goto errLabel;
// delete the fragment UI element
if((rc = io::uiDestroyElement( app->ioH, uuId )) != kOkRC )
goto errLabel;
// update the fragment prior to deleted fragment
if(f != nullptr )
_update_frag_ui(app, f->fragId );
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"Fragment delete failed.");
else
cwLogInfo("Fragment %i deleted.",fragId);
return rc;
}
void _update_enable_midi_load_btn( app_t* app )
{
bool enableBtnFl = !app->enableRecordFl && filesys::isFile(app->midiLoadFname);
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kMidiLoadBtnId ), enableBtnFl );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kMidiLoadFnameId ), !app->enableRecordFl );
}
rc_t _on_ui_record_check( app_t* app, bool enableRecordFl )
{
app->enableRecordFl = enableRecordFl;
midi_record_play::set_record_state(app->mrpH,app->enableRecordFl);
_update_enable_midi_load_btn(app);
return kOkRC;
}
rc_t _save_midi_meta_data(app_t* app, const char* dir )
{
rc_t rc = kOkRC;
char* fname = nullptr;
int bufCharN = 255;
unsigned bN = 0;
char buf[ bufCharN+1 ];
// form the filename of the file to save
if((fname = filesys::makeFn( dir, "meta", "cfg", nullptr, nullptr )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The MIDI save filename formation failed.");
goto errLabel;
}
if((bN = snprintf(buf,bufCharN,"{ begLoc:%i }",app->sfResetLoc)) == 0)
{
rc = cwLogError(kOpFailRC,"The meta data buffer formation failed.");
goto errLabel;
}
if((rc = file::fnWrite(fname,buf,bN)) != kOkRC )
goto errLabel;
errLabel:
if( rc != kOkRC )
rc = cwLogError(rc,"MIDI meta data file save failed on %s.",cwStringNullGuard(fname));
mem::release(fname);
return rc;
}
rc_t _on_midi_save_btn(app_t* app)
{
rc_t rc = kOkRC;
char* dir = nullptr;
char* fname = nullptr;
// create a versioned folder in the directory specified by app->midiRecordDir
if((dir = filesys::makeVersionedDirectory(app->midiRecordDir,app->midiRecordFolder)) == nullptr )
{
rc = cwLogError(kOpFailRC,"The versioned directory creation failed on: '%s/%s'.",cwStringNullGuard(app->midiRecordDir),cwStringNullGuard(app->midiRecordFolder));
goto errLabel;
}
// form the filename of the MIDI csv file to save
if((fname = filesys::makeFn( dir, "midi", "csv", nullptr, nullptr )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The MIDI save filename formation failed.");
goto errLabel;
}
// save the MIDI data as a CSV
if((rc = midi_record_play::save_csv(app->mrpH,fname)) != kOkRC )
{
rc = cwLogError(kOpFailRC,"The MIDI save failed on:.", cwStringNullGuard(fname));
goto errLabel;
}
mem::release(fname);
// write the current score reset location as the meta data
if((rc = _save_midi_meta_data(app,dir)) != kOkRC )
goto errLabel;
// form the filename of the MIDI SVG file to save
if((fname = filesys::makeFn( dir, "midi_svg", "html", nullptr, nullptr )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The MIDI SVG filename formation failed.");
goto errLabel;
}
// write the MIDI data as an SVG file
if((rc = midi_record_play::write_svg(app->mrpH,fname)) != kOkRC )
{
rc = cwLogError(kOpFailRC,"The MIDI save failed on:'%s'.", cwStringNullGuard(fname));
goto errLabel;
}
mem::release(fname);
if( has_stored_performance(app->sfH) )
{
// form the filename of the MIDI csv file to save
if((fname = filesys::makeFn( dir, "score_follow", "html", nullptr, nullptr )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The score follower SVG filename formation failed.");
goto errLabel;
}
// write the score follower SVG file
if((rc = write_svg_file( app->sfH, fname )) != kOkRC )
{
rc = cwLogError(rc,"Score follower SVG create failed on:'%s'.", cwStringNullGuard(fname));
goto errLabel;
}
mem::release(fname);
// form the filename of the sync'd MIDI csv file to save
if((fname = filesys::makeFn( dir, "play_score", "csv", nullptr, nullptr )) == nullptr )
{
rc = cwLogError(kOpFailRC,"The score follower SVG filename formation failed.");
goto errLabel;
}
// sync the performance records to the score follow info
if((rc = score_follower::sync_perf_to_score( app->sfH )) != kOkRC )
{
rc = cwLogError(rc,"The score follower sync failed.");
goto errLabel;
}
// write the sync'd CSV file
if((rc = save_synced_csv( app->mrpH, fname, score_follower::perf_base(app->sfH), score_follower::perf_count(app->sfH))) != kOkRC )
{
rc = cwLogError(rc,"Sync'd performance CSV write failed on '%s'.",cwStringNullGuard(fname));
goto errLabel;
}
// set the load filename to the name of 'play_score.csv'
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kMidiLoadFnameId ), fname );
}
_set_status(app,"%i events saved to %s. SVG files updated.",midi_record_play::event_count(app->mrpH),cwStringNullGuard(fname));
errLabel:
mem::release(fname);
mem::release(dir);
return rc;
}
/*
rc_t _on_midi_load_btn_0(app_t* app)
{
rc_t rc = kOkRC;
filesys::pathPart_t* pp = nullptr;
char* fname = nullptr;
object_t* cfg = nullptr;
unsigned sfResetLoc;
if((rc = perf_score::create_from_midi_csv( app->perfScoreH, app->midiLoadFname )) != kOkRC )
{
rc = cwLogError(rc,"Piano score performance load failed on '%s'.",cwStringNullGuard(app->midiLoadFname));
goto errLabel;
}
if((rc = _do_load_perf_score(app,nullptr)) != kOkRC )
{
rc = cwLogError(rc,"Performance load failed on '%s'.",cwStringNullGuard(app->midiLoadFname));
goto errLabel;
}
if((pp = filesys::pathParts( app->midiLoadFname )) == nullptr )
{
rc = cwLogError(rc,"Splitting the path '%s' failed.", cwStringNullGuard(app->midiLoadFname));
goto errLabel;
}
if((fname = filesys::makeFn(pp->dirStr,"meta","cfg",nullptr,nullptr)) == nullptr )
{
rc = cwLogError(kOpFailRC,"Meta file name formation failed.");
goto errLabel;
}
if((rc = objectFromFile(fname,cfg)) != kOkRC )
{
rc = cwLogError(rc,"Meta file read failed on '%s'.",cwStringNullGuard(fname));
goto errLabel;
}
if((rc = cfg->getv("begLoc",sfResetLoc)) != kOkRC )
{
rc = cwLogError(rc,"Meta parse failed on '%s'.",cwStringNullGuard(fname));
goto errLabel;
}
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kSfResetLocNumbId ), sfResetLoc );
app->sfResetLoc = sfResetLoc;
errLabel:
mem::release(pp);
mem::release(fname);
return rc;
}
*/
rc_t _on_midi_load_btn(app_t* app)
{
rc_t rc = kOkRC;
if((rc = _do_load_perf_score(app,app->midiLoadFname)) != kOkRC )
{
rc = cwLogError(rc,"Piano score performance load failed on '%s'.",cwStringNullGuard(app->midiLoadFname));
goto errLabel;
}
errLabel:
return rc;
}
rc_t _on_midi_load_fname(app_t* app, const char* fname)
{
rc_t rc = kOkRC;
app->midiLoadFname = mem::reallocStr( app->midiLoadFname, fname );
_update_enable_midi_load_btn(app);
return rc;
}
void _on_echo_midi_enable( app_t* app, unsigned uuId, unsigned mrp_dev_idx )
{
if( mrp_dev_idx <= midi_record_play::device_count(app->mrpH) )
{
bool enableFl = midi_record_play::is_device_enabled(app->mrpH, mrp_dev_idx );
io::uiSendValue( app->ioH, uuId, enableFl );
}
}
void _on_midi_enable( app_t* app, unsigned checkAppId, unsigned mrp_dev_idx, bool enableFl )
{
unsigned midi_dev_n = midi_record_play::device_count(app->mrpH);
if( mrp_dev_idx < midi_dev_n )
midi_record_play::enable_device(app->mrpH, mrp_dev_idx, enableFl );
else
cwLogError(kInvalidArgRC,"%i is not a valid MIDI device index for device count:%i.",mrp_dev_idx,midi_dev_n);
}
rc_t _on_echo_master_value( app_t* app, unsigned varId, unsigned uuId )
{
rc_t rc= kOkRC;
double val = 0;
if((rc = get_value( app->psH, kInvalidId, varId, kInvalidId, val )) != kOkRC )
rc = cwLogError(rc,"Unable to get the master value for var id:%i.",varId);
else
io::uiSendValue( app->ioH, uuId, val );
return rc;
}
rc_t _on_master_value( app_t* app, const char* inst_label, const char* var_label, unsigned varId, double value )
{
rc_t rc = kOkRC;
if((rc = preset_sel::set_value( app->psH, kInvalidId, varId, kInvalidId, value )) != kOkRC )
rc = cwLogError(rc,"Master value set failed on varId:%i %s.%s.",varId,cwStringNullGuard(inst_label),cwStringNullGuard(var_label));
else
{
if( app->ioFlowH.isValid() )
if((rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, inst_label, var_label, flow::kAnyChIdx, (dsp::coeff_t)value )) != kOkRC )
rc = cwLogError(rc,"Master value send failed on %s.%s.",cwStringNullGuard(inst_label),cwStringNullGuard(var_label));
}
return rc;
}
rc_t _on_master_audio_meter( app_t* app, const io::msg_t& msg )
{
io::audio_group_dev_t* agd = msg.u.audioGroupDev;
unsigned n = std::min(agd->chCnt,2U);
unsigned baseUiAppId = cwIsFlag(agd->flags,io::kInFl) ? kAMtrIn0Id : kAMtrOut0Id;
for(unsigned i = 0; i<n; ++i)
{
unsigned uuid = io::uiFindElementUuId( app->ioH, baseUiAppId+i );
double lin_val = agd->meterA[i];
unsigned meter_value = (unsigned)(lin_val < 1e-5 ? 0 : (100.0 + 20*log10(lin_val)));
io::uiSendValue( app->ioH, uuid, meter_value );
}
return kOkRC;
}
rc_t _on_sd_control( app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
//unsigned uuid = io::uiFindElementUuId( app->ioH, m.appId );
const char* var_label = nullptr;
//assert(uuid != kInvalidId);
switch( m.appId )
{
case kPvWndSmpCntId:
var_label = "wndSmpN";
app->pvWndSmpCnt = m.value->u.u;
if( app->ioFlowH.isValid() )
rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, "pva", var_label, flow::kAnyChIdx, m.value->u.u );
break;
case kSdBypassId:
var_label = "bypass";
app->sdBypassFl = m.value->u.b;
if( app->ioFlowH.isValid() )
rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, "sd", var_label, flow::kAnyChIdx, m.value->u.b );
break;
case kSdInGainId:
var_label = "igain";
app->sdInGain = m.value->u.d;
break;
case kSdCeilingId:
var_label = "ceiling";
app->sdCeiling = m.value->u.d;
break;
case kSdExpoId:
var_label = "expo";
app->sdExpo = m.value->u.d;
break;
case kSdThreshId:
var_label = "thresh";
app->sdThresh = m.value->u.d;
break;
case kSdUprId:
var_label = "upr";
app->sdUpr = m.value->u.d;
break;
case kSdLwrId:
var_label = "lwr";
app->sdLwr = m.value->u.d;
break;
case kSdMixId:
var_label = "mix";
app->sdMix = m.value->u.d;
break;
case kCmpBypassId:
var_label = "cmp-bypass";
app->cmpBypassFl = m.value->u.b;
if( app->ioFlowH.isValid() )
rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, "cmp", "bypass", flow::kAnyChIdx, m.value->u.b );
break;
default:
assert(0);
}
if( m.value->tid == ui::kDoubleTId && app->ioFlowH.isValid() )
rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, "sd", var_label, flow::kAnyChIdx, (dsp::coeff_t)m.value->u.d );
if(rc != kOkRC )
rc = cwLogError(rc,"Attempt to set a spec-dist variable '%s'",var_label );
return rc;
}
rc_t _on_live_midi_checkbox( app_t* app, bool useLiveMidiFl )
{
rc_t rc = kOkRC;
dsp::ftime_t value;
if( useLiveMidiFl )
{
if((rc = get_value( app->psH, kInvalidId, preset_sel::kMasterSyncDelayMsVarId, kInvalidId, app->dfltSyncDelayMs )) != kOkRC )
{
rc = cwLogError(rc,"Unable to access the sync delay value.");
goto errLabel;
}
value = 0;
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kSyncDelayMsId ), 0 );
}
else
{
value = app->dfltSyncDelayMs;
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kSyncDelayMsId ), app->dfltSyncDelayMs );
}
if( app->ioFlowH.isValid() )
if((rc = io_flow::set_variable_value( app->ioFlowH, flow_cross::kAllDestId, "sync_delay", "delayMs", flow::kAnyChIdx, (dsp::ftime_t)value )) != kOkRC )
rc = cwLogError(rc,"Error setting sync delay 'flow' value.");
app->useLiveMidiFl = useLiveMidiFl;
errLabel:
return rc;
}
rc_t _onUiInit(app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
_update_event_ui(app);
/*
// disable start and stop buttons until a score is loaded
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStartBtnId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kStopBtnId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kLiveCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kEnaRecordCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kTrackMidiCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSaveBtnId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSfResetBtnId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kSfResetLocNumbId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPerfSelId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertLocId ), false );
*/
io::uiSendValue( app->ioH, io::uiFindElementUuId( app->ioH, kMidiLoadFnameId), app->midiRecordDir);
// load the fragment data - and begin the fragment UI creation processes
// (This is not the correct place to do this - it should be in main()
// but putting it here guarantees that the basic UI is already built
// and thus will be available to _fragment_restore_ui() when it is called
// from the io::exec callback. FIX-THIS)
if((rc = _fragment_load_data(app)) != kOkRC )
rc = cwLogError(rc,"Preset data restore failed.");
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetInterpCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetAllowAllCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetDryPriorityCheckId ), false );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetDrySelectedCheckId ), false );
_on_live_midi_checkbox(app,app->useLiveMidiFl);
return rc;
}
rc_t _onUiValue(app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
switch( m.appId )
{
case kQuitBtnId:
io::stop( app->ioH );
break;
case kIoReportBtnId:
io::report( app->ioH );
break;
case kIoHwReportBtnId:
io::hardwareReport( app->ioH );
break;
case kIoRtReportBtnId:
io::realTimeReport( app->ioH );
break;
case kNetPrintBtnId:
if( app->ioFlowH.isValid() )
io_flow::print_network(app->ioFlowH,flow_cross::kCurDestId);
break;
case kReportBtnId:
//preset_sel::report( app->psH );
//io_flow::apply_preset( app->ioFlowH, 2000.0, app->tmp==0 ? "a" : "b");
//app->tmp = !app->tmp;
//io_flow::print(app->ioFlowH);
//io_flow::report(app->ioFlowH);
//midi_record_play::save_csv(app->mrpH,"/home/kevin/temp/mrp_1.csv");
//printf("%i %i\n",app->beg_play_loc,app->end_play_loc);
//io::realTimeReport(app->ioH);
//score_follower::write_svg_file(app->sfH,"/home/kevin/temp/temp_sf.html");
//score_follower::midi_state_rt_report( app->sfH, "/home/kevin/temp/temp_midi_state_rt_report.txt" );
//score_follower::score_report(app->sfH,"/home/kevin/temp/temp_cm_score_report.txt");
break;
case kPresetReportBtnId:
preset_sel::report_presets(app->psH);
break;
case kMRP_ReportBtnId:
midi_record_play::report(app->mrpH);
break;
case kLatencyBtnId:
latency_measure_report(app->ioH);
latency_measure_setup(app->ioH);
break;
case kSaveBtnId:
_on_ui_save(app);
break;
case kPerfSelId:
_on_perf_select(app,m.value->u.u);
break;
case kAltSelId:
_on_alt_select(app,m.value->u.u);
break;
case kPriPresetProbCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kPriPresetProbFl,m.value->u.b);
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetAllowAllCheckId ), m.value->u.b );
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetDrySelectedCheckId ), m.value->u.b );
break;
case kSecPresetProbCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kSecPresetProbFl,m.value->u.b);
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetInterpCheckId ), m.value->u.b );
break;
case kPresetInterpCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kInterpPresetFl,m.value->u.b);
break;
case kPresetAllowAllCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kAllowAllPresetFl,m.value->u.b);
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kPresetDryPriorityCheckId ), m.value->u.b );
break;
case kPresetDryPriorityCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kDryPriorityPresetFl,m.value->u.b);
break;
case kPresetDrySelectedCheckId:
app->multiPresetFlags = cwEnaFlag(app->multiPresetFlags,flow::kDrySelectedPresetFl,m.value->u.b);
break;
case kMidiThruCheckId:
cwLogInfo("MIDI thru:%i",m.value->u.b);
_set_midi_thru_state(app, m.value->u.b);
break;
case kStartBtnId:
_on_ui_start(app);
break;
case kStopBtnId:
_do_stop_play(app);
break;
case kGotoBtnId:
_do_goto(app, app->beg_play_loc);
break;
case kBegPlayLocNumbId:
_on_ui_play_loc(app, m.appId, m.value->u.i);
break;
case kEndPlayLocNumbId:
_on_ui_play_loc(app, m.appId, m.value->u.i);
break;
case kLockLoctnCheckId:
app->lockLoctnFl = m.value->u.b;
break;
case kLiveCheckId:
_on_live_midi_checkbox(app, m.value->u.b );
break;
case kTrackMidiCheckId:
app->trackMidiFl = m.value->u.b;
break;
case kPrintMidiCheckId:
app->printMidiFl = m.value->u.b;
break;
case kPianoMidiCheckId:
_on_midi_enable( app, m.appId, midi_record_play::kPiano_MRP_DevIdx, m.value->u.b );
break;
case kSamplerMidiCheckId:
_on_midi_enable( app, m.appId, midi_record_play::kSampler_MRP_DevIdx, m.value->u.b );
break;
case kWetInGainId:
_on_master_value( app, "mstr_wet_in_gain","gain", preset_sel::kMasterWetInGainVarId, m.value->u.d );
break;
case kWetOutGainId:
_on_master_value( app, "mstr_wet_out_gain","gain",preset_sel::kMasterWetOutGainVarId, m.value->u.d );
break;
case kDryGainId:
_on_master_value( app, "mstr_dry_out_gain", "gain", preset_sel::kMasterDryGainVarId, m.value->u.d );
break;
case kSyncDelayMsId:
_on_master_value( app, "sync_delay","delayMs",preset_sel::kMasterSyncDelayMsVarId, (double)m.value->u.i );
break;
case kInsertLocId:
_on_ui_insert_loc(app, m.value->u.u );
break;
case kInsertBtnId:
_on_ui_insert_btn(app);
break;
case kDeleteBtnId:
_on_ui_delete_btn(app);
break;
case kEnaRecordCheckId:
_on_ui_record_check(app, m.value->u.b);
break;
case kMidiSaveBtnId:
_on_midi_save_btn(app);
break;
case kMidiLoadBtnId:
_on_midi_load_btn(app);
break;
case kMidiLoadFnameId:
_on_midi_load_fname(app,m.value->u.s);
break;
case kSfResetBtnId:
_do_sf_reset(app,app->sfResetLoc);
break;
case kSfResetLocNumbId:
app->sfResetLoc = m.value->u.u;
_do_sf_reset(app,app->sfResetLoc);
break;
case kPvWndSmpCntId:
case kSdBypassId:
case kSdInGainId:
case kSdCeilingId:
case kSdExpoId:
case kSdThreshId:
case kSdUprId:
case kSdLwrId:
case kSdMixId:
case kCmpBypassId:
_on_sd_control(app,m);
break;
case kFragInGainId:
_on_ui_frag_value( app, m.uuId, m.value->u.d);
break;
case kFragOutGainId:
_on_ui_frag_value( app, m.uuId, m.value->u.d);
break;
case kFragWetDryGainId:
_on_ui_frag_value( app, m.uuId, m.value->u.d );
break;
case kFragFadeOutMsId:
_on_ui_frag_value( app, m.uuId, m.value->u.u );
break;
case kFragBegPlayLocId:
_on_ui_frag_value( app, m.uuId, m.value->u.u );
break;
case kFragEndPlayLocId:
_on_ui_frag_value( app, m.uuId, m.value->u.u );
break;
case kFragPlayBtnId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragPlaySeqBtnId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragPlayAllBtnId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragNoteId:
_on_ui_frag_value( app, m.uuId, m.value->u.s );
break;
case kFragPresetOrderId:
_on_ui_frag_value( app, m.uuId, m.value->u.u );
break;
case kFragPresetAltId:
_on_ui_frag_value( app, m.uuId, m.value->u.s );
break;
case kFragPresetSelId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
case kFragPresetSeqSelId:
_on_ui_frag_value( app, m.uuId, m.value->u.b );
break;
default:
if( kVelTblMinId <= m.appId && m.appId < kVelTblMaxId )
vtbl::on_ui_value( app->vtH, m);
}
return rc;
}
rc_t _onUiCorrupt( app_t* app, const io::ui_msg_t& m )
{
switch( m.appId )
{
case kBegPlayLocNumbId:
case kEndPlayLocNumbId:
_enable_global_play_btn(app,false);
break;
case kInsertLocId:
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kInsertBtnId ), false );
break;
case kFragBegPlayLocId:
case kFragEndPlayLocId:
_disable_frag_play_btn(app, m.uuId );
break;
default:
break;
}
return kOkRC;
}
rc_t _onUiSelect( app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
bool selectFl = m.value->u.b; // True/False if the fragment is being selected/deselected
unsigned fragId = kInvalidId;
if((fragId = preset_sel::gui_to_frag_id(app->psH,m.uuId)) == kInvalidId )
{
rc = cwLogError(kInvalidIdRC,"The fragment assoicated with the UuId %i could not be found.",m.uuId);
goto errLabel;
}
// track the currently selected fragment.
preset_sel::ui_select_fragment( app->psH, fragId, selectFl );
// enable/disable the delete fragment button
io::uiSetEnable( app->ioH, io::uiFindElementUuId( app->ioH, kDeleteBtnId ), selectFl );
errLabel:
return rc;
}
rc_t _onUiEcho(app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
switch( m.appId )
{
case kPrintMidiCheckId:
break;
case kPianoMidiCheckId:
_on_echo_midi_enable( app, m.uuId, midi_record_play::kPiano_MRP_DevIdx );
break;
case kSamplerMidiCheckId:
_on_echo_midi_enable( app, m.uuId, midi_record_play::kSampler_MRP_DevIdx );
break;
case kPriPresetProbCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kPriPresetProbFl );
break;
case kSecPresetProbCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kSecPresetProbFl );
break;
case kPresetInterpCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kInterpPresetFl );
break;
case kPresetAllowAllCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kAllowAllPresetFl );
break;
case kPresetDryPriorityCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kDryPriorityPresetFl );
break;
case kPresetDrySelectedCheckId:
io::uiSendValue( app->ioH, m.uuId, preset_cfg_flags(app->ioFlowH) & flow::kDrySelectedPresetFl );
break;
case kWetInGainId:
_on_echo_master_value( app, preset_sel::kMasterWetInGainVarId, m.uuId );
break;
case kWetOutGainId:
_on_echo_master_value( app, preset_sel::kMasterWetOutGainVarId, m.uuId );
break;
case kDryGainId:
_on_echo_master_value( app, preset_sel::kMasterDryGainVarId, m.uuId );
break;
case kSyncDelayMsId:
//_on_echo_master_value( app, preset_sel::kMasterSyncDelayMsVarId, m.uuId );
break;
case kBegPlayLocNumbId:
io::uiSendValue( app->ioH, m.uuId, app->beg_play_loc );
break;
case kEndPlayLocNumbId:
io::uiSendValue( app->ioH, m.uuId, app->end_play_loc );
break;
case kLiveCheckId:
io::uiSendValue( app->ioH, m.uuId, app->useLiveMidiFl );
break;
case kTrackMidiCheckId:
io::uiSendValue( app->ioH, m.uuId, app->trackMidiFl );
break;
case kEnaRecordCheckId:
io::uiSendValue( app->ioH, m.uuId, app->enableRecordFl );
break;
case kMidiLoadBtnId:
_update_enable_midi_load_btn(app);
break;
case kSfResetLocNumbId:
io::uiSendValue( app->ioH, m.uuId, app->sfResetLoc );
break;
case kPvWndSmpCntId:
io::uiSendValue( app->ioH, m.uuId, app->pvWndSmpCnt );
break;
case kSdBypassId:
io::uiSendValue( app->ioH, m.uuId, app->sdBypassFl );
break;
case kSdInGainId:
io::uiSendValue( app->ioH, m.uuId, app->sdInGain );
break;
case kSdCeilingId:
io::uiSendValue( app->ioH, m.uuId, app->sdCeiling );
break;
case kSdExpoId:
io::uiSendValue( app->ioH, m.uuId, app->sdExpo );
break;
case kSdThreshId:
io::uiSendValue( app->ioH, m.uuId, app->sdThresh );
break;
case kSdUprId:
io::uiSendValue( app->ioH, m.uuId, app->sdUpr );
break;
case kSdLwrId:
io::uiSendValue( app->ioH, m.uuId, app->sdLwr );
break;
case kSdMixId:
io::uiSendValue( app->ioH, m.uuId, app->sdMix );
break;
case kCmpBypassId:
io::uiSendValue( app->ioH, m.uuId, app->cmpBypassFl );
break;
default:
if( kVelTblMinId <= m.appId && m.appId <= kVelTblMaxId )
vtbl::on_ui_echo( app->vtH, m );
}
return rc;
}
rc_t _ui_callback( app_t* app, const io::ui_msg_t& m )
{
rc_t rc = kOkRC;
switch( m.opId )
{
case ui::kConnectOpId:
cwLogInfo("UI Connected: wsSessId:%i.",m.wsSessId);
break;
case ui::kDisconnectOpId:
cwLogInfo("UI Disconnected: wsSessId:%i.",m.wsSessId);
break;
case ui::kInitOpId:
_onUiInit(app,m);
break;
case ui::kValueOpId:
_onUiValue( app, m );
break;
case ui::kCorruptOpId:
_onUiCorrupt( app, m );
break;
case ui::kClickOpId:
_do_select_frag( app, m.uuId );
break;
case ui::kSelectOpId:
_onUiSelect( app, m );
break;
case ui::kEchoOpId:
_onUiEcho( app, m );
break;
case ui::kIdleOpId:
_do_seq_exec( app );
break;
case ui::kInvalidOpId:
// fall through
default:
assert(0);
break;
}
return rc;
}
// The main application callback
rc_t _io_callback( void* arg, const io::msg_t* m )
{
rc_t rc = kOkRC;
app_t* app = reinterpret_cast<app_t*>(arg);
if( app->mrpH.isValid() )
{
midi_record_play::exec( app->mrpH, *m );
if( midi_record_play::is_started(app->mrpH) )
{
unsigned evt_cnt = 0;
if( app->useLiveMidiFl )
{
evt_cnt = app->enableRecordFl ? midi_record_play::event_index(app->mrpH) : 0;
}
else
{
evt_cnt = midi_record_play::event_loc(app->mrpH);
}
if( evt_cnt > 0 )
io::uiSendValue( app->ioH, uiFindElementUuId(app->ioH,kCurMidiEvtCntId), evt_cnt );
}
}
if( app->ioFlowH.isValid() )
{
io_flow::exec( app->ioFlowH, *m );
}
switch( m->tid )
{
case io::kTimerTId:
break;
case io::kSerialTId:
break;
case io::kMidiTId:
if( app->useLiveMidiFl && app->mrpH.isValid() )
_on_live_midi_event( app, *m );
break;
case io::kAudioTId:
break;
case io::kAudioMeterTId:
_on_master_audio_meter(app, *m );
break;
case io::kSockTId:
break;
case io::kWebSockTId:
break;
case io::kUiTId:
rc = _ui_callback(app,m->u.ui);
break;
case io::kExecTId:
_fragment_restore_ui( app );
vtbl::exec(app->vtH);
break;
default:
assert(0);
}
return rc;
}
}
}
cw::rc_t cw::preset_sel_app::main( const object_t* cfg, int argc, const char* argv[] )
{
rc_t rc;
app_t app = {};
app.trackMidiFl = true;
app.pvWndSmpCnt = 512;
app.sdBypassFl = false;
app.sdInGain = 1.0;
app.sdCeiling = 20.0;
app.sdExpo = 2.0;
app.sdThresh = 60.0;
app.sdUpr = -1.1;
app.sdLwr = 2.0;
app.sdMix = 0.0;
app.cmpBypassFl = false;
app.dflt_perf_app_id = kInvalidId;
const object_t* params_cfg = nullptr;
unsigned vtMapN = vtbl::get_ui_id_map_count();
const ui::appIdMap_t* vtMap = vtbl::get_ui_id_map( kPanelDivId );
unsigned bigMapN = mapN + vtMapN;
ui::appIdMap_t bigMap[ bigMapN ];
double sysSampleRate = 0;
time::spec_t start_time = time::current_time();
for(unsigned i=0; i<mapN; ++i)
bigMap[i] = mapA[i];
for(unsigned i=0; i<vtMapN; ++i)
bigMap[mapN+i] = vtMap[i];
// Parse the configuration
if((rc = _parseCfg(&app,cfg,params_cfg,argc,argv)) != kOkRC )
goto errLabel;
// create the io framework instance
if((rc = io::create(app.ioH,cfg,_io_callback,&app,bigMap,bigMapN)) != kOkRC )
{
rc = cwLogError(kOpFailRC,"IO Framework create failed.");
goto errLabel;
}
log::setOutputCb( log::globalHandle(),_log_output_func,&app);
setLevel( log::globalHandle(), log::kPrint_LogLevel );
//io::report(app.ioH);
// if an input audio file is being used
app.in_audio_dev_idx = kInvalidIdx;
if( app.in_audio_dev_file != nullptr )
{
if((app.in_audio_dev_idx = audioDeviceLabelToIndex(app.ioH, app.in_audio_dev_file )) == kInvalidIdx )
{
rc = cwLogError(kInvalidArgRC,"The input audio device file '%s' could not be found.",cwStringNullGuard(app.in_audio_dev_file));
goto errLabel;
}
if((rc = audioDeviceEnable( app.ioH, app.in_audio_dev_idx, true, false )) != kOkRC )
{
rc = cwLogError(rc,"The input audio device file disable failed.");
goto errLabel;
}
}
// get the system sample rate
if((sysSampleRate = _get_system_sample_rate(&app, "main" )) == 0)
{
rc = cwLogError(rc,"The system sample rate could not be determined.");
goto errLabel;
}
cwLogInfo("System sample rate:%f",sysSampleRate);
// create the preset selection state object
if((rc = create(app.psH, app.presets_cfg )) != kOkRC )
{
rc = cwLogError(kOpFailRC,"Preset state control object create failed.");
goto errLabel;
}
get_value( app.psH, kInvalidId, preset_sel::kMasterSyncDelayMsVarId, kInvalidId, app.dfltSyncDelayMs );
// create the score follower
if((rc = create(app.sfH, app.score_follower_cfg, sysSampleRate )) != kOkRC )
{
rc = cwLogError(kOpFailRC,"score follower create failed.");
goto errLabel;
}
// create the MIDI record-play object
if((rc = midi_record_play::create(app.mrpH,app.ioH,*app.midi_play_record_cfg,nullptr,_midi_play_callback,&app)) != kOkRC )
{
rc = cwLogError(rc,"MIDI record-play object create failed.");
goto errLabel;
}
// create the vel table tuner
if((rc = create( app.vtH, app.ioH, app.mrpH, app.velTableFname, app.velTableBackupDir)) != kOkRC )
{
rc = cwLogError(rc,"velocity table tuner create failed.");
goto errLabel;
}
// create the performance selection menu
if((rc= _load_perf_dir_selection_menu(&app)) != kOkRC )
{
rc = cwLogError(rc,"The performance list UI create failed.");
goto errLabel;
}
// create the alt. selection menu
if((rc = _load_alt_menu(&app)) != kOkRC )
{
rc = cwLogError(rc,"The 'alt' list UI create failed.");
goto errLabel;
}
// create the IO Flow controller
if( !audioIsEnabled(app.ioH) )
{
cwLogInfo("Audio disabled.");
}
else
{
if(app.flow_cfg==nullptr || app.flow_proc_dict==nullptr || (rc = io_flow::create(app.ioFlowH,app.ioH,sysSampleRate,app.crossFadeCnt,*app.flow_proc_dict,*app.flow_cfg)) != kOkRC )
{
rc = cwLogError(rc,"The IO Flow controller create failed.");
goto errLabel;
}
app.multiPresetFlags = preset_cfg_flags(app.ioFlowH);
}
printf("ioFlow is %s valid.\n",app.ioFlowH.isValid() ? "" : "not");
// start the IO framework instance
if((rc = io::start(app.ioH)) != kOkRC )
{
rc = cwLogError(rc,"Preset-select app start failed.");
goto errLabel;
}
//io::uiReport(app.ioH);
// execute the io framework
while( !io::isShuttingDown(app.ioH))
{
const unsigned wsTimeOutMs = 50;
time::spec_t t0 = time::current_time();
unsigned timeOutMs = app.psNextFrag != nullptr ? 0 : wsTimeOutMs;
// This call may block on the websocket handle.
io::exec(app.ioH,timeOutMs);
time::spec_t t1 = time::current_time();
unsigned dMs = time::elapsedMs(t0,t1);
if( dMs < wsTimeOutMs && app.psNextFrag == nullptr )
{
sleepMs( wsTimeOutMs-dMs );
}
if( app.run_dur_secs != 0 && time::elapsedMs( start_time )/1000 > app.run_dur_secs )
{
printf("Run duration expired (%i secs). Shutting down.\n",app.run_dur_secs);
io::stop(app.ioH);
}
}
// stop the io framework
if((rc = io::stop(app.ioH)) != kOkRC )
{
rc = cwLogError(rc,"IO API stop failed.");
goto errLabel;
}
errLabel:
_free(app);
io::destroy(app.ioH);
printf("Preset-select Done.\n");
return rc;
}
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