From 544bcbe903062c421861b216decc177d41dd9815 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 9 Dec 2016 22:09:32 +0100
Subject: [PATCH] decoder/wavpack: use WavpackGetNumSamples64() if available

---
 src/decoder/plugins/WavpackDecoderPlugin.cxx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/decoder/plugins/WavpackDecoderPlugin.cxx b/src/decoder/plugins/WavpackDecoderPlugin.cxx
index 80c75e2d4..1a8775765 100644
--- a/src/decoder/plugins/WavpackDecoderPlugin.cxx
+++ b/src/decoder/plugins/WavpackDecoderPlugin.cxx
@@ -53,10 +53,18 @@ gcc_pure
 static SignedSongTime
 GetDuration(WavpackContext *wpc)
 {
+#ifdef OPEN_DSD_AS_PCM
+	/* libWavPack 5 */
+	const auto n_samples = WavpackGetNumSamples64(wpc);
+	if (n_samples == -1)
+		/* unknown */
+		return SignedSongTime::Negative();
+#else
 	const uint32_t n_samples = WavpackGetNumSamples(wpc);
 	if (n_samples == uint32_t(-1))
 		/* unknown */
 		return SignedSongTime::Negative();
+#endif
 
 	return SongTime::FromScale<uint64_t>(n_samples,
 					     WavpackGetSampleRate(wpc));