cmSyncRecd.h/c : Post test updates.

This commit is contained in:
kevin 2013-12-17 08:54:07 -05:00
parent 377429d33a
commit 07a49801dd
2 changed files with 101 additions and 23 deletions

View File

@ -9,8 +9,8 @@
#include "cmFile.h"
#include "cmAudioFile.h"
#include "cmSyncRecd.h"
#include "cmVectOpsTemplateMain.h"
#include "cmMidi.h"
typedef enum
{
kInvalidSrId,
@ -53,16 +53,17 @@ enum
typedef struct cmSr_str
{
cmErr_t err;
cmFileH_t fH;
cmAudioFileH_t afH;
unsigned flags; // See kXXXSrFl
cmSrRecd_t* cache; // cache[cn]
cmSrAudio_t* map; //
unsigned cn; // count of records in cache[].
unsigned ci; // next cache recd index
unsigned fn; // count of recds written to file
long offs;
cmErr_t err;
cmFileH_t fH;
cmAudioFileH_t afH;
unsigned flags; // See kXXXSrFl
cmSrRecd_t* cache; // cache[cn]
cmSrAudio_t* map; //
unsigned cn; // count of records in cache[].
unsigned ci; // next cache recd index
unsigned fn; // count of recds written to file
long offs;
cmAudioFileInfo_t afInfo;
} cmSr_t;
@ -207,7 +208,6 @@ cmSrRC_t cmSyncRecdOpen( cmCtx_t* ctx, cmSyncRecdH_t* hp, const cmChar_t* srFn
unsigned fileUUId = cmInvalidId;
unsigned audioFnCnt = 0;
cmChar_t* audioFn = NULL;
cmAudioFileInfo_t afInfo;
unsigned i;
unsigned acnt = 0;
unsigned mcnt = 0;
@ -283,6 +283,8 @@ cmSrRC_t cmSyncRecdOpen( cmCtx_t* ctx, cmSyncRecdH_t* hp, const cmChar_t* srFn
}
}
printf("%i %i = %i\n",mcnt,acnt,p->fn);
// rewind to the begining of the records
if( cmFileSeek(p->fH,kBeginFileFl,p->offs) != kOkFileRC )
{
@ -342,19 +344,19 @@ cmSrRC_t cmSyncRecdOpen( cmCtx_t* ctx, cmSyncRecdH_t* hp, const cmChar_t* srFn
unsigned time_interval_micros = cmTimeAbsElapsedMicros(&r.u.a.timestamp,&p->cache[j].u.m.timestamp);
// if the audio recd is closer to this midi recd than prior audio records ...
if( tiV[j] < time_interval_micros || i==0 )
if( time_interval_micros < tiV[j] || i==0 )
{
// ... then store the audio time stamp in the map
tiV[j] = time_interval_micros;
p->map->timestamp = r.u.a.timestamp;
p->map->smpIdx = r.u.a.smpIdx;
tiV[j] = time_interval_micros;
p->map[j].timestamp = r.u.a.timestamp;
p->map[j].smpIdx = r.u.a.smpIdx;
}
}
}
}
// open the audio file
if( cmAudioFileIsValid(p->afH = cmAudioFileNewOpen(audioFn,&afInfo,&afRC,&ctx->rpt ))==false)
if( cmAudioFileIsValid(p->afH = cmAudioFileNewOpen(audioFn,&p->afInfo,&afRC,&ctx->rpt ))==false)
{
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Unable to open the sync-recd audio file '%s'.",cmStringNullGuard(audioFn));
goto errLabel;
@ -440,19 +442,92 @@ cmSrRC_t cmSyncRecdAudioWrite( cmSyncRecdH_t h, const cmTimeSpec_t* timestamp, u
cmSrRC_t cmSyncRecdPrint( cmSyncRecdH_t h )
{
cmSrRC_t rc = kOkSrRC;
cmSr_t* p = _cmSrHtoP(h);
cmSr_t* p = _cmSrHtoP(h);
unsigned i;
if( cmIsFlag(p->flags,kReadSrFl)==false)
return cmErrMsg(&p->err,kInvalidOpSrRC,"The 'print' operation is only valid on sync-recd files opened for reading.");
for(i=0; i<p->cn; ++i)
{
cmSrRecd_t* r = p->cache + i;
cmRptPrintf(p->err.rpt,"0x%x %3i %3i %ld %5.3f %ld %5.3f",r->u.m.status,r->u.m.d0,r->u.m.d1,r->u.m.timestamp.tv_sec,r->u.m.timestamp.tv_nsec/1000000000.0,p->map[i].timestamp.tv_sec,p->map[i].timestamp.tv_nsec/1000000000.0);
cmRptPrintf(p->err.rpt,"0x%x %3i %3i %ld %5.3f : %ld %5.3f %i",r->u.m.status,r->u.m.d0,r->u.m.d1,r->u.m.timestamp.tv_sec,r->u.m.timestamp.tv_nsec/1000000000.0,p->map[i].timestamp.tv_sec,p->map[i].timestamp.tv_nsec/1000000000.0,p->map[i].smpIdx);
}
return rc;
}
cmSrRC_t cmSyncRecdAudioFile( cmSyncRecdH_t h, const cmChar_t* fn )
{
cmSrRC_t rc = kOkSrRC;
cmSr_t* p = _cmSrHtoP(h);
cmAudioFileH_t afH = cmNullAudioFileH;
unsigned chCnt = 2;
unsigned frmCnt = 1024;
unsigned chIdx = 0;
cmRC_t afRC = kOkAfRC;
unsigned actFrmCnt = 0;
unsigned smpIdx = 0;
cmSample_t* chs[chCnt];
cmSample_t buf[frmCnt*2];
chs[0] = buf;
chs[1] = buf+frmCnt;
if( cmIsFlag(p->flags,kReadSrFl)==false)
return cmErrMsg(&p->err,kInvalidOpSrRC,"The 'audio-file-output' operation is only valid on sync-recd files opened for reading.");
/// Open an audio file for writing
if(cmAudioFileIsValid(afH = cmAudioFileNewCreate(fn, p->afInfo.srate, p->afInfo.bits, chCnt, &afRC, p->err.rpt))==false)
{
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Unable to create the synchronized audio file '%s'.",cmStringNullGuard(fn));
goto errLabel;
}
// rewind the input audio file
if( cmAudioFileSeek(p->afH,0) != kOkAfRC )
{
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Seek failed during synchronized audio file output.");
goto errLabel;
}
actFrmCnt = frmCnt;
// for each buffer of audio
for(smpIdx=0; actFrmCnt==frmCnt; smpIdx+=actFrmCnt)
{
unsigned i;
// read frmCnt samples from the first channel of the input audio file
if( cmAudioFileReadSample(p->afH, frmCnt, chIdx, 1, chs, &actFrmCnt ) != kOkAfRC )
{
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Audio file read failed.");
break;
}
// zero the output buffer for the second audio channel
cmVOS_Zero(chs[1],frmCnt);
// insert impulses at the location of the MIDI messages.
for(i=0; i<p->cn; ++i)
if( p->cache[i].u.m.status==kNoteOnMdId && smpIdx <= p->map[i].smpIdx && p->map[i].smpIdx < smpIdx+frmCnt )
chs[1][ p->map[i].smpIdx - smpIdx ] = 1.0;
// write the audio output samples
if( cmAudioFileWriteSample(afH, frmCnt, chCnt, chs ) != kOkAfRC )
{
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Synchronized audio file write failed.");
break;
}
}
errLabel:
if( cmAudioFileDelete(&afH) != kOkAfRC )
rc = cmErrMsg(&p->err,kAudioFileFailSrRC,"Synchronized audio file close failed.");
return rc;
}
cmSrRC_t cmSyncRecdTest( cmCtx_t* ctx )
{
enum
@ -462,7 +537,8 @@ cmSrRC_t cmSyncRecdTest( cmCtx_t* ctx )
};
cmSrRC_t rc = kOkSrRC;
const cmChar_t* srFn = "/home/kevin/temp/kr/sr/sr10.sr";
const cmChar_t* srFn = "/home/kevin/temp/kr/sr/sr0.sr";
const cmChar_t* aFn = "/home/kevin/temp/kr/sr/sync_af.aiff";
cmErr_t err;
cmSyncRecdH_t srH = cmSyncRecdNullHandle;
@ -476,6 +552,7 @@ cmSrRC_t cmSyncRecdTest( cmCtx_t* ctx )
}
cmSyncRecdPrint(srH);
cmSyncRecdAudioFile(srH,aFn);
errLabel:
if((rc = cmSyncRecdFinal(&srH)) != kOkSrRC )

View File

@ -9,7 +9,8 @@ extern "C" {
{
kOkSrRC,
kFileFailSrRC,
kAudioFileFailSrRC
kAudioFileFailSrRC,
kInvalidOpSrRC
};
typedef cmHandle_t cmSyncRecdH_t;