TEST_F(testsDataChunk, DefaultConstructor) {
DataChunk empty;
EXPECT_TRUE(empty.isReferencing(NULL));
EXPECT_TRUE(empty.getData() == NULL);
EXPECT_TRUE(empty.getSize() == 0);
DataChunk emptyRef;
emptyRef.reference(empty);
EXPECT_TRUE(emptyRef.isReferencing(NULL));
EXPECT_TRUE(emptyRef.getData() == NULL);
EXPECT_TRUE(emptyRef.getSize() == 0);
EXPECT_TRUE(emptyRef == empty);
}
void DiskreteEffect::apply(DataChunk &samples){
unsigned short bytePerSample=samples.getFormat()->bitsPerSample()/8;
unsigned int count=samples.getSize()/bytePerSample; //samples count
char *data8 = samples.getData();
short *data16 = (short*)data8;
switch (bytePerSample) {
case 1:
maxint=127;
for(unsigned int i=0;i<count;i++)
data8[i]=apply(data8[i]-0x80)+0x80;
break;
case 2:
maxint=32767;
for(unsigned int i=0;i<count;i++)
data16[i]=apply(data16[i]);
break;
default:
throw "Такой битрейт пока не поддерживается";
}
}
