- Instead of adjusted len, buffer read() / write() returns exception in case of length mismatch

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@1026 b431acfa-c32f-4a4a-93f1-934dc6c82436

radio/tests/interpolation/farrow/test.cpp

@@ -154,7 +154,7 @@ void test()
 	size_t k=0;
 	size_t n=0;
 	size_t remain = iq_in.size();
-	const size_t BLOCKSIZE=1024;
+	const size_t BLOCKSIZE=2048;
 
 	// Create input buffer for Farrow Block
 	auto farrow_buf_in = new Buffer<ComplexScalar>(BLOCKSIZE);
@@ -171,10 +171,8 @@ void test()
 		// @2 x symbolrate
 
 		// Matched filtering and interpolation
-		size_t size = std::min(BLOCKSIZE, remain);
-		size_t numFed = farrow_buf_in->write(&iq_in.data()[n], size);
-		n += numFed;
-		remain -= numFed;
+		size_t size = std::min(farrow_buf_in->free(), remain);
+		farrow_buf_in->write(&iq_in.data()[n], size);
 
 		farrow.process();
 		while(farrow_buf_out->len())
@@ -186,6 +184,8 @@ void test()
 				iq_out[k++] = farrow_buf_out->readAt(0);
 			}
 		}
+		remain -= size;
+		n += size;
 	}
 	wavSave("out.wav", header, iq_out);
 	cout << "End of program" << endl;