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2016-07-12 Fred Gleason <fredg@paravelsystems.com>

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* Implemented storage of RDXML data structures within a 'rdxl' chunk
	in WAV files.
This commit is contained in:
Fred Gleason
2016-07-12 14:36:17 -04:00
parent fc332c3655
commit b64b01b148
6 changed files with 116 additions and 7 deletions
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21
web/rdxport/export.cpp
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@@ -99,10 +99,22 @@ void Xport::Export()
XmlExit("No such cart",404);
}
//
// Audio Settings
//
RDSettings *settings=new RDSettings();
settings->setFormat((RDSettings::Format)format);
settings->setChannels(channels);
settings->setSampleRate(sample_rate);
settings->setBitRate(bit_rate);
settings->setQuality(quality);
settings->setNormalizationLevel(normalization_level);
//
// Generate Metadata
//
RDWaveData *wavedata=NULL;
QString rdxl;
float speed_ratio=1.0;
if(enable_metadata!=0) {
wavedata=new RDWaveData();
@@ -115,6 +127,7 @@ void Xport::Export()
if(cart->enforceLength()) {
speed_ratio=(float)cut->length()/(float)cart->forcedLength();
}
rdxl=cart->xml(true,settings,cutnum);
delete cut;
delete cart;
}
@@ -127,18 +140,12 @@ void Xport::Export()
uint8_t data[2048];
QString tmpdir=RDTempDir();
QString tmpfile=tmpdir+"/exported_audio";
RDSettings *settings=new RDSettings();
settings->setFormat((RDSettings::Format)format);
settings->setChannels(channels);
settings->setSampleRate(sample_rate);
settings->setBitRate(bit_rate);
settings->setQuality(quality);
settings->setNormalizationLevel(normalization_level);
RDAudioConvert *conv=new RDAudioConvert(xport_config->stationName());
conv->setSourceFile(RDCut::pathName(cartnum,cutnum));
conv->setDestinationFile(tmpfile);
conv->setDestinationSettings(settings);
conv->setDestinationWaveData(wavedata);
conv->setDestinationRdxl(rdxl);
conv->setRange(start_point,end_point);
conv->setSpeedRatio(speed_ratio);
switch(conv_err=conv->convert()) {