From 3c0c939689e25b56462c12330003f1b5da7b9887 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 29 Nov 2013 22:48:23 +0100
Subject: pcm/PcmConvert: use struct ConstBuffer internally

---
 src/pcm/PcmConvert.hxx | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

(limited to 'src/pcm/PcmConvert.hxx')

diff --git a/src/pcm/PcmConvert.hxx b/src/pcm/PcmConvert.hxx
index 2db24f87b..74f4e350c 100644
--- a/src/pcm/PcmConvert.hxx
+++ b/src/pcm/PcmConvert.hxx
@@ -28,6 +28,7 @@
 
 #include <stddef.h>
 
+template<typename T> struct ConstBuffer;
 class Error;
 class Domain;
 
@@ -91,21 +92,10 @@ public:
 			    Error &error);
 
 private:
-	const int16_t *Convert16(const void *src_buffer, size_t src_size,
-				 size_t *dest_size_r,
-				 Error &error);
-
-	const int32_t *Convert24(const void *src_buffer, size_t src_size,
-				 size_t *dest_size_r,
-				 Error &error);
-
-	const int32_t *Convert32(const void *src_buffer, size_t src_size,
-				 size_t *dest_size_r,
-				 Error &error);
-
-	const float *ConvertFloat(const void *src_buffer, size_t src_size,
-				  size_t *dest_size_r,
-				  Error &error);
+	ConstBuffer<int16_t> Convert16(ConstBuffer<void> src, Error &error);
+	ConstBuffer<int32_t> Convert24(ConstBuffer<void> src, Error &error);
+	ConstBuffer<int32_t> Convert32(ConstBuffer<void> src, Error &error);
+	ConstBuffer<float> ConvertFloat(ConstBuffer<void> src, Error &error);
 };
 
 extern const Domain pcm_convert_domain;
-- 
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