53 lines
1.0 KiB
C++
53 lines
1.0 KiB
C++
|
|
#ifndef LUPPP_WORKER_H
|
|
#define LUPPP_WORKER_H
|
|
|
|
// Library
|
|
#include <string>
|
|
|
|
#include <sndfile.hh>
|
|
|
|
#include "audiobuffer.hxx"
|
|
|
|
using namespace std;
|
|
|
|
namespace Worker
|
|
{
|
|
/// loads a sample into a new AudioBuffer, returning the buffer
|
|
static AudioBuffer* loadSample( string path )
|
|
{
|
|
SndfileHandle infile( path, SFM_READ );
|
|
|
|
AudioBuffer* ab = new AudioBuffer();
|
|
|
|
std::vector<float> buf( infile.frames(), 0.f );
|
|
|
|
infile.read( &buf[0] , infile.frames() );
|
|
|
|
// read data from file
|
|
ab->setBeats(4);
|
|
ab->nonRtSetSample( buf );
|
|
|
|
cout << "Worker: loadSample() " << path << " size: " << infile.frames() << endl;
|
|
|
|
if ( infile.frames() > 0 )
|
|
return ab;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/// allocates a new audiobuffer of the desired size and returns it
|
|
static AudioBuffer* allocateNewBuffer(int size)
|
|
{
|
|
AudioBuffer* ab = new AudioBuffer();
|
|
|
|
std::vector<float> buf( size, 0.f );
|
|
|
|
ab->nonRtSetSample( buf );
|
|
|
|
return ab;
|
|
}
|
|
}
|
|
|
|
#endif // LUPPP_WORKER_H
|