decoder/wavpack: use std::copy_n()

d9c29a2c · Max Kellermann · f5172e6b · d9c29a2c
Commit d9c29a2c authored Dec 09, 2016 by Max Kellermann
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Showing with 2 additions and 6 deletions

WavpackDecoderPlugin.cxx src/decoder/plugins/WavpackDecoderPlugin.cxx +2 -6

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--- a/src/decoder/plugins/WavpackDecoderPlugin.cxx
+++ b/src/decoder/plugins/WavpackDecoderPlugin.cxx
@@ -98,9 +98,7 @@ format_samples_int(int bytes_per_sample, void *buffer, uint32_t count)
 		static_assert(sizeof(*dst) <= sizeof(*src), "Wrong size");
 		/* pass through and align 8-bit samples */
-		while (count--) {
+		std::copy_n(src, count, dst);
-			*dst++ = *src++;
-		}
 		break;
 	}
 	case 2: {
@@ -108,9 +106,7 @@ format_samples_int(int bytes_per_sample, void *buffer, uint32_t count)
 		static_assert(sizeof(*dst) <= sizeof(*src), "Wrong size");
 		/* pass through and align 16-bit samples */
-		while (count--) {
+		std::copy_n(src, count, dst);
-			*dst++ = *src++;
-		}
 		break;
 	}