[vlc-devel] [PATCH v2] picture: align pictures on 32 bytes
Steve Lhomme
robux4 at ycbcr.xyz
Mon Nov 12 08:51:20 CET 2018
Code relying on AVX-2 (like dav1d) cannot work without that. Even avcodec has a
requirement of 64 (likely to get at least 32 on all planes). So it's probably
time to upgrade.
---
src/misc/picture.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/misc/picture.c b/src/misc/picture.c
index b373ebd21f..388d4ab8d5 100644
--- a/src/misc/picture.c
+++ b/src/misc/picture.c
@@ -73,16 +73,16 @@ static void picture_Destroy(picture_t *pic)
VLC_WEAK void *picture_Allocate(int *restrict fdp, size_t size)
{
- assert((size % 16) == 0);
+ assert((size % 32) == 0);
*fdp = -1;
- return aligned_alloc(16, size);
+ return aligned_alloc(32, size);
}
VLC_WEAK void picture_Deallocate(int fd, void *base, size_t size)
{
assert(fd == -1);
aligned_free(base);
- assert((size % 16) == 0);
+ assert((size % 32) == 0);
}
/*****************************************************************************
--
2.17.1
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