From 1e97b41893a4f53a71ee141a5e8a046fed7b49cd Mon Sep 17 00:00:00 2001
From: Leo Liu <leo.liu@amd.com>
Date: Fri, 18 Sep 2015 15:51:26 -0400
Subject: [PATCH] radeon/vce: fix vui time_scale zero error
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if app pass 0 as frame_rate_num, it should not be encoded to the VUI.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: "10.6 11.0" <mesa-stable@lists.freedesktop.org>
---
 src/gallium/drivers/radeon/radeon_vce_40_2_2.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
index e64fbc7afb0..c0056590427 100644
--- a/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
+++ b/src/gallium/drivers/radeon/radeon_vce_40_2_2.c
@@ -233,6 +233,9 @@ static void vui(struct rvce_encoder *enc)
 {
 	int i;
 
+	if (!enc->pic.rate_ctrl.frame_rate_num)
+		return;
+
 	RVCE_BEGIN(0x04000009); // vui
 	RVCE_CS(0x00000000); //aspectRatioInfoPresentFlag
 	RVCE_CS(0x00000000); //aspectRatioInfo.aspectRatioIdc
-- 
2.30.2