[Mesa-dev] [PATCH v2 1/2] radeon/uvd: fix width alignment for hevc encoding

[Lei Zhou]

The width alignment for HEVC encoding should be 64 due to hardware
requirement. This will fix conformance_window_flag in SPS.

Signed-off-by: Lei Zhou <zhoulei at kylinos.cn>
---
 src/gallium/drivers/radeon/radeon_uvd_enc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeon/radeon_uvd_enc.c b/src/gallium/drivers/radeon/radeon_uvd_enc.c
index 3164dbb2c20..2680e4af482 100644
--- a/src/gallium/drivers/radeon/radeon_uvd_enc.c
+++ b/src/gallium/drivers/radeon/radeon_uvd_enc.c
@@ -65,8 +65,9 @@ radeon_uvd_enc_get_param(struct radeon_uvd_encoder *enc,
       (pic->picture_type == PIPE_H265_ENC_PICTURE_TYPE_IDR)
       || (pic->picture_type == PIPE_H265_ENC_PICTURE_TYPE_I);
    enc->enc_pic.crop_left = 0;
+   /* width should aligned to 64 due to hardware requirement */
    enc->enc_pic.crop_right =
-      (align(enc->base.width, 16) - enc->base.width) / 2;
+      (align(enc->base.width, 64) - enc->base.width) / 2;
    enc->enc_pic.crop_top = 0;
    enc->enc_pic.crop_bottom =
       (align(enc->base.height, 16) - enc->base.height) / 2;
-- 
2.21.0