[FFmpeg-cvslog] dca: replace some memcpy by AV_COPY128
Christophe Gisquet
git at videolan.org
Mon Mar 3 23:27:06 CET 2014
ffmpeg | branch: release/2.2 | Christophe Gisquet <christophe.gisquet at gmail.com> | Fri Feb 14 15:03:10 2014 +0000| [2897481f64c8ab856b2121ae900d822930d0a5fc] | committer: Reinhard Tartler
dca: replace some memcpy by AV_COPY128
Signed-off-by: Janne Grunau <janne-libav at jannau.net>
(cherry picked from commit ef010f08ae53479c54e2f16be5a7e1a809a9e268)
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2897481f64c8ab856b2121ae900d822930d0a5fc
---
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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