[FFmpeg-devel] [PATCH] speedhq: Align blocks variable properly.

Steinar H. Gunderson steinar+ffmpeg at gunderson.no
Fri Jan 13 20:04:25 EET 2017


Seemingly ff_clear_block_sse assumed that the block array is aligned,
so make sure it is.
---
 libavcodec/speedhq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/speedhq.c b/libavcodec/speedhq.c
index 9c21c0b1be..30160dd3f2 100644
--- a/libavcodec/speedhq.c
+++ b/libavcodec/speedhq.c
@@ -224,7 +224,7 @@ static inline int decode_dct_block(const SHQContext *s, GetBitContext *gb, int l
 {
     const int *quant_matrix = s->quant_matrix;
     const uint8_t *scantable = s->intra_scantable.permutated;
-    int16_t block[64];
+    DECLARE_ALIGNED(16, int16_t, block)[64];
     int dc_offset;
 
     s->bdsp.clear_block(block);
-- 
2.11.0



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