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-rw-r--r--src/lib/audio_buffers.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/audio_buffers.cc b/src/lib/audio_buffers.cc
index aea581a07..825c6c2f3 100644
--- a/src/lib/audio_buffers.cc
+++ b/src/lib/audio_buffers.cc
@@ -224,6 +224,9 @@ AudioBuffers::move (int32_t frames, int32_t from, int32_t to)
}
/** Add data from from `from', `from_channel' to our channel `to_channel'.
+ * @param from Buffers to copy data from.
+ * @param from_channel Channel index to read in \p from.
+ * @param to_channel Channel index to accumulate into.
* @param gain Linear gain to apply to the data before it is added.
*/
void