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

Christophe Gisquet git at videolan.org
Thu Feb 20 23:08:22 CET 2014


ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet at gmail.com> | Fri Feb 14 15:03:10 2014 +0000| [ef010f08ae53479c54e2f16be5a7e1a809a9e268] | committer: Janne Grunau

dca: replace some memcpy by AV_COPY128

Signed-off-by: Janne Grunau <janne-libav at jannau.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef010f08ae53479c54e2f16be5a7e1a809a9e268
---

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

diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index 723ed19..6c240ee 100644
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -1241,9 +1241,7 @@ 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;
 }



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