[FFmpeg-devel] [PATCH] lavf/scale_qsv: change alignment to be 16 bytes

[Zhong Li]

32 bytes alignment is not needed and increases the failure possibilty of
SFC (low power scaling mode)

Signed-off-by: Zhong Li <zhong.li at intel.com>
---
 libavfilter/vf_scale_qsv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_scale_qsv.c b/libavfilter/vf_scale_qsv.c
index 499534e..3cc05b6 100644
--- a/libavfilter/vf_scale_qsv.c
+++ b/libavfilter/vf_scale_qsv.c
@@ -201,8 +201,8 @@ static int init_out_pool(AVFilterContext *ctx,
     out_frames_hwctx = out_frames_ctx->hwctx;
 
     out_frames_ctx->format            = AV_PIX_FMT_QSV;
-    out_frames_ctx->width             = FFALIGN(out_width,  32);
-    out_frames_ctx->height            = FFALIGN(out_height, 32);
+    out_frames_ctx->width             = FFALIGN(out_width,  16);
+    out_frames_ctx->height            = FFALIGN(out_height, 16);
     out_frames_ctx->sw_format         = out_format;
     out_frames_ctx->initial_pool_size = 4;
 
-- 
2.7.4