lib/chromaprint/DecoderClient: replace method PrintResult()

src/lib/chromaprint/DecoderClient.cxx

@@ -26,7 +26,7 @@ ChromaprintDecoderClient::ChromaprintDecoderClient() = default;
 ChromaprintDecoderClient::~ChromaprintDecoderClient() noexcept = default;
 
 void
-ChromaprintDecoderClient::PrintResult()
+ChromaprintDecoderClient::Finish()
 {
 	if (!ready)
 		throw std::runtime_error("Decoding failed");
@@ -38,8 +38,6 @@ ChromaprintDecoderClient::PrintResult()
 	}
 
 	chromaprint.Finish();
-
-	printf("%s\n", chromaprint.GetFingerprint().c_str());
 }
 
 void

src/lib/chromaprint/DecoderClient.hxx

@@ -45,7 +45,11 @@ public:
 	ChromaprintDecoderClient();
 	~ChromaprintDecoderClient() noexcept;
 
-	void PrintResult();
+	void Finish();
+
+	std::string GetFingerprint() const {
+		return chromaprint.GetFingerprint();
+	}
 
 	/* virtual methods from DecoderClient */
 	void Ready(AudioFormat audio_format,

test/RunChromaprint.cxx

@@ -135,7 +135,8 @@ try {
 		return EXIT_FAILURE;
 	}
 
-	client.PrintResult();
+	client.Finish();
+	printf("%s\n", client.GetFingerprint().c_str());
 	return EXIT_SUCCESS;
 } catch (...) {
 	PrintException(std::current_exception());