1 files changed, 17 insertions, 0 deletions
diff --git a/src/pcm_byteswap.h b/src/pcm_byteswap.h
index 1098a2fe1..0836a2512 100644
--- a/src/pcm_byteswap.h
+++ b/src/pcm_byteswap.h
@@ -20,6 +20,8 @@
 #ifndef MPD_PCM_BYTESWAP_H
 #define MPD_PCM_BYTESWAP_H
 
+#include "audio_format.h"
+
 #include <stdint.h>
 #include <stddef.h>
 
@@ -47,4 +49,19 @@ const int16_t *pcm_byteswap_16(struct pcm_buffer *buffer,
 const int32_t *pcm_byteswap_32(struct pcm_buffer *buffer,
 			       const int32_t *src, size_t len);
 
+/**
+ * Changes the endianness of PCM data.
+ *
+ * @param buffer the destination pcm_buffer object
+ * @param format the sample format (both input and output)
+ * @param src the source PCM buffer
+ * @param src_size the number of bytes in #src
+ * @return the destination buffer, or NULL if the sample format is not
+ * supported
+ */
+G_GNUC_MALLOC
+const void *
+pcm_byteswap(struct pcm_buffer *buffer, enum sample_format format,
+	     const void *src, size_t size);
+
 #endif