cmTakeSeqBldr.c : Fix parsing JSON parsing bugs.
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35aad95b05
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72c373c836
@ -18,7 +18,7 @@
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#include "cmTakeSeqBldr.h"
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// Map a score event to a MIDI event.
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// Score track record: Map a score event to a MIDI event.
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typedef struct cmScTrkMidiTsb_str
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{
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unsigned mni; // midi note index as an offset from the take marker
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@ -91,6 +91,7 @@ typedef struct
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cmTakeScEvtArrayTsb_t* takes; // list of scEvt arrays used by this sequence
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cmTakeScEvtArrayTsb_t* manual; // list of manually inserted MIDI events
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cmTakeScEvtArrayTsb_t* out; // render list
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} cmTsb_t;
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@ -164,7 +165,7 @@ cmTsbRC_t _cmTsbLoadScoreTrkFile( cmTsb_t* p, const cmChar_t* scoreTrkFn )
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"scoreFn", kStringTId, &p->scFn,
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"tlPrefixPath", kStringTId, &p->tlPrefixPath,
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"takeArray", kArrayTId | kOptArgJsFl, &tkArrObj,
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0 )) != kOkJsRC )
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NULL )) != kOkJsRC )
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{
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if( jsRC == kNodeNotFoundJsRC && errMsg != NULL )
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rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file header parse failed missing required field:'%s'",errMsg);
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@ -199,7 +200,7 @@ cmTsbRC_t _cmTsbLoadScoreTrkFile( cmTsb_t* p, const cmChar_t* scoreTrkFn )
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"markerUid",kIntTId, &p->scTrkTakeV[i].markerUid,
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"failFl", kIntTId, &p->scTrkTakeV[i].failFl,
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"array", kArrayTId, ¬eArrObj,
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0)) != kOkJsRC )
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NULL)) != kOkJsRC )
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{
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if( jsRC == kNodeNotFoundJsRC && errMsg != NULL )
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rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file take record parse failed missing required field:'%s'",errMsg);
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@ -232,7 +233,7 @@ cmTsbRC_t _cmTsbLoadScoreTrkFile( cmTsb_t* p, const cmChar_t* scoreTrkFn )
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"mni", kIntTId, &p->scTrkTakeV[i].midiV[j].mni,
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"scEvtIdx", kIntTId, &p->scTrkTakeV[i].midiV[j].scEvtIdx,
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"flags", kIntTId, &p->scTrkTakeV[i].midiV[j].flags,
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0)) != kOkJsRC )
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NULL)) != kOkJsRC )
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{
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if( jsRC == kNodeNotFoundJsRC && errMsg != NULL )
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rc = cmErrMsg(&p->err,kParseFailTsbRC,"JSON file note record parse failed missing required field:'%s'",errMsg);
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@ -260,6 +261,7 @@ unsigned _cmTsbScoreTrkMarkerEventCount( cmTsb_t* p, unsigned markUid )
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for(i=0; i<p->scTrkTakeN; ++i)
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for(j=0; j<p->scTrkTakeV[i].midiN; ++j)
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if( p->scTrkTakeV[i].midiV[j].scEvtIdx != cmInvalidIdx )
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{
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if( p->scTrkTakeV[i].midiV[j].scEvtIdx < minScEvtIdx )
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minScEvtIdx = p->scTrkTakeV[i].midiV[j].scEvtIdx;
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@ -359,6 +361,8 @@ cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool ov
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cmTlMarker_t* mark = NULL;
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cmTlMidiFile_t* mf = NULL;
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cmMidiFileH_t mfH = cmMidiFileNullHandle;
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unsigned scEvtN = 0;
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cmScEvtTsb_t* scEvtV = NULL;
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// get a pointer to the time-line marker object
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if((mark = cmTlMarkerObjPtr( p->tlH, cmTimeLineIdToObj( p->tlH, cmInvalidId, tlMarkUid))) == NULL )
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@ -367,6 +371,17 @@ cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool ov
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goto errLabel;
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}
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// get the count of score events in the take marker
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if((scEvtN = _cmTsbScoreTrkMarkerEventCount(p,tlMarkUid)) == 0 )
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{
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rc = cmErrMsg(&p->err,kInvalidArgTsbRC,"The selected take marker does not appear to contain any score events.");
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goto errLabel;
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}
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// allocate a score event array
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scEvtV = cmMemAllocZ(cmScEvtTsb_t,scEvtN);
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// get the name of the MIDI file which contains the marker
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if((mf = cmTimeLineMidiFileAtTime( p->tlH, mark->obj.seqId, mark->obj.seqSmpIdx )) == NULL )
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{
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@ -394,11 +409,12 @@ cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool ov
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unsigned n = cmMidiFileMsgCount(mfH);
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const cmMidiTrackMsg_t** a = cmMidiFileMsgArray(mfH);
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// seek to the first MIDI msg after bsi
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// seek to the first MIDI msg after sample index bsi in the MIDI file
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for(i=0; i<n; ++i)
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if( a[i]->dtick >= bsi )
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break;
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// if bsi is after the file then the MIDI file finished before the marker
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if( i == n )
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{
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rc = cmErrMsg(&p->err,kInvalidArgTsbRC,"No MIDI events were found in the marker.");
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@ -425,6 +441,11 @@ cmTsbRC_t cmTakeSeqBldrLoadTake( cmTakeSeqBldrH_t h, unsigned tlMarkUid, bool ov
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if( cmMidiFileClose(&mfH) != kOkMfRC )
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rc = cmErrMsg(&p->err,kMidiFileFailTsbRC,"MIDI file close failed.");
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if( rc != kOkTsbRC )
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{
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cmMemFree(scEvtV);
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}
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return rc;
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}
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