radeon/vce: increase cpb height alignment
authorLeo Liu <leo.liu@amd.com>
Mon, 4 Jul 2016 15:29:28 +0000 (11:29 -0400)
committerLeo Liu <leo.liu@amd.com>
Tue, 5 Jul 2016 13:15:47 +0000 (09:15 -0400)
Height should be aligned with 2 macroblocks, thus making safer
for tiled mode

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
src/gallium/drivers/radeon/radeon_vce.c

index e8aac8ec0e4a8dbe20a53eb274df79632b81576d..92cb8ce101fed2e4bed7213e4926e1cb3f003a7c 100644 (file)
@@ -454,7 +454,7 @@ struct pipe_video_codec *rvce_create_encoder(struct pipe_context *context,
 
        get_buffer(((struct vl_video_buffer *)tmp_buf)->resources[0], NULL, &tmp_surf);
        cpb_size = align(tmp_surf->level[0].pitch_bytes, 128);
-       cpb_size = cpb_size * align(tmp_surf->npix_y, 16);
+       cpb_size = cpb_size * align(tmp_surf->npix_y, 32);
        cpb_size = cpb_size * 3 / 2;
        cpb_size = cpb_size * enc->cpb_num;
        if (enc->dual_pipe)