[vlc-devel] [PATCH v2] picture: align pictures on 32 bytes

[Steve Lhomme]

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