[FFmpeg-cvslog] avcodec/proresenc_anatoliy: load 4 samples at a time in get()
Michael Niedermayer
git at videolan.org
Fri May 30 18:56:38 CEST 2014
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri May 30 18:42:01 2014 +0200| [f6b1cd3936df4e2bb6a71ca09db3842b0229d99f] | committer: Michael Niedermayer
avcodec/proresenc_anatoliy: load 4 samples at a time in get()
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f6b1cd3936df4e2bb6a71ca09db3842b0229d99f
---
libavcodec/proresenc_anatoliy.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c
index 391ffa9..f247a06 100644
--- a/libavcodec/proresenc_anatoliy.c
+++ b/libavcodec/proresenc_anatoliy.c
@@ -265,13 +265,12 @@ static void encode_ac_coeffs(AVCodecContext *avctx, PutBitContext *pb,
static void get(uint8_t *pixels, int stride, int16_t* block)
{
int16_t *p = (int16_t*)pixels;
- int i, j;
+ int i;
stride >>= 1;
for (i = 0; i < 8; i++) {
- for (j = 0; j < 8; j++) {
- block[j] = p[j];
- }
+ AV_WN64(block, AV_RN64(p));
+ AV_WN64(block+4, AV_RN64(p+4));
p += stride;
block += 8;
}
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