From 8f9b3cbf0ea7ec7e5e8c89d322a4be44a408ff22 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Mon, 17 Jun 2019 12:28:48 +0200
Subject: [PATCH] pcm/Dop: add separate dsd_buffer for DSD_U16/32

The dop_buffer will be moved out soon.
---
 src/pcm/Export.cxx | 4 ++--
 src/pcm/Export.hxx | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/pcm/Export.cxx b/src/pcm/Export.cxx
index 48171b694..38bd5241d 100644
--- a/src/pcm/Export.cxx
+++ b/src/pcm/Export.cxx
@@ -158,12 +158,12 @@ PcmExport::Export(ConstBuffer<void> data) noexcept
 
 #ifdef ENABLE_DSD
 	if (dsd_u16)
-		data = Dsd8To16(dop_buffer, channels,
+		data = Dsd8To16(dsd_buffer, channels,
 				ConstBuffer<uint8_t>::FromVoid(data))
 			.ToVoid();
 
 	if (dsd_u32)
-		data = Dsd8To32(dop_buffer, channels,
+		data = Dsd8To32(dsd_buffer, channels,
 				ConstBuffer<uint8_t>::FromVoid(data))
 			.ToVoid();
 
diff --git a/src/pcm/Export.hxx b/src/pcm/Export.hxx
index ad58651ae..8dfee34b6 100644
--- a/src/pcm/Export.hxx
+++ b/src/pcm/Export.hxx
@@ -41,6 +41,13 @@ class PcmExport {
 	PcmBuffer order_buffer;
 
 #ifdef ENABLE_DSD
+	/**
+	 * The buffer is used to convert DSD samples to DSD_U16 or DSD_U32.
+	 *
+	 * @see #dsd_u16, #dsd_u32
+	 */
+	PcmBuffer dsd_buffer;
+
 	/**
 	 * The buffer is used to convert DSD samples to the
 	 * DoP format.