[Mesa-dev] [PATCH 16/18] radeon/uvd: make 30M as minimum for MPEG4 dpb buffer size

[Marek Olšák]

From: Leo Liu <leo.liu at amd.com>

Signed-off-by: Leo Liu <leo.liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
---
 src/gallium/drivers/radeon/radeon_uvd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c
index 38eb3d1..a712907 100644
--- a/src/gallium/drivers/radeon/radeon_uvd.c
+++ b/src/gallium/drivers/radeon/radeon_uvd.c
@@ -304,6 +304,8 @@ static unsigned calc_dpb_size(struct ruvd_decoder *dec)
 
 		// IT surface buffer
 		dpb_size += align(width_in_mb * height_in_mb * 32, 64);
+
+		dpb_size = MAX2(dpb_size, 30 * 1024 * 1024);
 		break;
 
 	default:
-- 
2.1.0