Make a new AudioBuffers constructor and use it to avoid some use of the more complicated copy_from.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index d85db5689..c1b66cd4c 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -284,15 +284,12 @@ Writer::write (shared_ptr<const AudioBuffers> audio, DCPTime const time)
 			};
 
 			if (part_frames[0]) {
-				shared_ptr<AudioBuffers> part (new AudioBuffers (audio->channels(), part_frames[0]));
-				part->copy_from (audio.get(), part_frames[0], 0, 0);
+				shared_ptr<AudioBuffers> part (new AudioBuffers(audio, part_frames[0], 0));
 				_audio_reel->write (part);
 			}
 
 			if (part_frames[1]) {
-				shared_ptr<AudioBuffers> part (new AudioBuffers (audio->channels(), part_frames[1]));
-				part->copy_from (audio.get(), part_frames[1], part_frames[0], 0);
-				audio = part;
+				audio.reset (new AudioBuffers(audio, part_frames[1], part_frames[0]));
 			} else {
 				audio.reset ();
 			}