158 lines
3.7 KiB
C
158 lines
3.7 KiB
C
#include "cmGlobal.h"
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#include "cmFloatTypes.h"
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#include "cmRpt.h"
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#include "cmErr.h"
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#include "cmCtx.h"
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#include "cmMem.h"
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#include "cmMallocDebug.h"
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#include "cmLinkedHeap.h"
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#include "cmSymTbl.h"
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#include "cmJson.h"
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#include "cmMidi.h"
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#include "cmMidiFile.h"
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#include "cmAudioFile.h"
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#include "cmScore.h"
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#include "cmTimeLine.h"
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#include "cmScoreProc.h"
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enum
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{
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kOkSpRC,
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kJsonFailSpRC,
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kScoreFailSpRC,
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kTimeLineFailSpRC
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};
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typedef struct
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{
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cmErr_t err;
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cmScH_t scH;
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const cmChar_t* tlFn;
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cmTlH_t tlH;
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cmJsonH_t jsH;
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unsigned* dynArray;
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unsigned dynCnt;
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double srate;
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} cmSp_t;
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cmSpRC_t _cmJsonReadDynArray( cmJsonH_t jsH, unsigned** dynArray, unsigned* dynCnt )
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{
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cmJsonNode_t* np;
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int i;
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if( cmJsonPathToArray(jsH, NULL, NULL, "dynRef", &np ) != kOkJsRC )
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return kJsonFailSpRC;
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*dynCnt = cmJsonChildCount(np);
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*dynArray = cmMemAllocZ(unsigned,*dynCnt);
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for(i=0; i<*dynCnt; ++i)
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if( cmJsonUIntValue( cmJsonArrayElement(np,i), (*dynArray)+i ) != kOkJsRC )
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return kJsonFailSpRC;
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return kOkSpRC;
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}
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cmSpRC_t _cmScoreProcInit( cmCtx_t* ctx, cmSp_t* p, const cmChar_t* rsrcFn )
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{
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cmSpRC_t rc = kOkSpRC;
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const cmChar_t* scFn = NULL;
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const cmChar_t* tlFn = NULL;
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p->srate = 96000;
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cmErrSetup(&p->err,&ctx->rpt,"ScoreProc");
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// open the resource file
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if( cmJsonInitializeFromFile( &p->jsH, rsrcFn, ctx ) != kOkJsRC )
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{
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rc = cmErrMsg(&p->err,kJsonFailSpRC,"Unable to load the main resource file:%s.",cmStringNullGuard(rsrcFn));
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goto errLabel;
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}
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// get the time line fn
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if( cmJsonPathToString( p->jsH, NULL, NULL, "timeLineFn", &tlFn ) != kOkJsRC )
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{
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rc = cmErrMsg(&p->err,kJsonFailSpRC,"Unable to locate the time line file name in the main resource file:%s",cmStringNullGuard(rsrcFn));
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goto errLabel;
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}
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// get the score file name
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if( cmJsonPathToString( p->jsH, NULL, NULL, "scoreFn", &scFn ) != kOkJsRC )
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{
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rc = cmErrMsg(&p->err,kJsonFailSpRC,"Unable to locate the score file name in the main resource file:%s",cmStringNullGuard(rsrcFn));
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goto errLabel;
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}
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// read the dynamics reference array
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if((rc = _cmJsonReadDynArray( p->jsH, &p->dynArray, &p->dynCnt )) != kOkSpRC )
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{
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rc = cmErrMsg(&p->err,rc,"Unable to read dynamics reference array resource from the main resource file:%s",cmStringNullGuard(rsrcFn));
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goto errLabel;
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}
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// load the score file
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if( cmScoreInitialize(ctx, &p->scH, scFn, p->srate, NULL, 0, NULL, NULL, cmSymTblNullHandle ) != kOkScRC )
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{
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rc = cmErrMsg(&p->err,kScoreFailSpRC,"Score load failed for score file:%s.",cmStringNullGuard(scFn));
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goto errLabel;
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}
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if( cmTimeLineInitialize(ctx, &p->tlH, NULL, NULL ) != kOkTlRC )
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{
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rc = cmErrMsg(&p->err,kTimeLineFailSpRC,"Time line load failed for time line file:%s.",cmStringNullGuard(tlFn));
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goto errLabel;
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}
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errLabel:
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return rc;
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}
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cmSpRC_t _cmScoreProcFinal( cmSp_t* p )
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{
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cmSpRC_t rc = kOkSpRC;
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if( cmScoreFinalize(&p->scH) != kOkScRC )
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cmErrMsg(&p->err,kScoreFailSpRC,"Score finalize failed.");
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if( cmTimeLineFinalize(&p->tlH) != kOkTlRC )
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cmErrMsg(&p->err,kTimeLineFailSpRC,"Time line finalize failed.");
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if( cmJsonFinalize(&p->jsH) != kOkJsRC )
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cmErrMsg(&p->err,kJsonFailSpRC,"JSON finalize failed.");
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cmMemFree(p->dynArray);
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return rc;
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}
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unsigned cmScoreProc(cmCtx_t* ctx)
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{
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cmSpRC_t rc = kOkSpRC;
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const cmChar_t* rsrcFn = "/home/kevin/.kc/time_line.js";
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cmSp_t sp;
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memset(&sp,0,sizeof(sp));
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cmRptPrintf(&ctx->rpt,"Score Proc Start\n");
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if((rc = _cmScoreProcInit(ctx,&sp,rsrcFn)) != kOkSpRC )
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goto errLabel;
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errLabel:
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_cmScoreProcFinal(&sp);
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cmRptPrintf(&ctx->rpt,"Score Proc End\n");
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return rc;
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}
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