[FFmpeg-cvslog] dca: replace some memcpy by AV_COPY128

[Christophe Gisquet]

ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet at gmail.com> | Fri Feb 14 16:00:49 2014 +0000| [5a48caa34b0c2a2641ea3bd522802fa1df2c8866] | committer: Michael Niedermayer

dca: replace some memcpy by AV_COPY128

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5a48caa34b0c2a2641ea3bd522802fa1df2c8866
---

 libavcodec/dcadec.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index 1deddf5..19aca64 100644
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -1402,9 +1402,7 @@ static int dca_subsubframe(DCAContext *s, int base_channel, int block_index)
     /* Backup predictor history for adpcm */
     for (k = base_channel; k < s->prim_channels; k++)
         for (l = 0; l < s->vq_start_subband[k]; l++)
-            memcpy(s->subband_samples_hist[k][l],
-                   &subband_samples[k][l][4],
-                   4 * sizeof(subband_samples[0][0][0]));
+            AV_COPY128(s->subband_samples_hist[k][l], &subband_samples[k][l][4]);
 
     return 0;
 }