Mesa (main): venus: use narrow range to match up with mesa EGL

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Module: Mesa
Branch: main
Commit: 9f59acaa48eb250efc2488ff5e95d0a46a0f19d9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9f59acaa48eb250efc2488ff5e95d0a46a0f19d9

Author: Yiwei Zhang <zzyiwei at chromium.org>
Date:   Wed Jun 29 23:25:54 2022 +0000

venus: use narrow range to match up with mesa EGL

This matches up with the native gl drivers as well as the media stack.

Test: android.graphics.cts.MediaVulkanGpuTest
Test: android.media.cts.EncodeDecodeTest

Signed-off-by: Yiwei Zhang <zzyiwei at chromium.org>
Reviewed-by: Ryan Neph <ryanneph at google.com>
Reviewed-by: Chad Versace <chadversary at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17306>

---

 src/virtio/vulkan/vn_android.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/virtio/vulkan/vn_android.c b/src/virtio/vulkan/vn_android.c
index 58781fffe62..67206404299 100644
--- a/src/virtio/vulkan/vn_android.c
+++ b/src/virtio/vulkan/vn_android.c
@@ -965,7 +965,8 @@ vn_android_get_ahb_format_properties(
          .a = VK_COMPONENT_SWIZZLE_IDENTITY,
       },
       .suggestedYcbcrModel = model,
-      .suggestedYcbcrRange = VK_SAMPLER_YCBCR_RANGE_ITU_FULL,
+      /* match EGL_YUV_NARROW_RANGE_EXT used in egl platform_android */
+      .suggestedYcbcrRange = VK_SAMPLER_YCBCR_RANGE_ITU_NARROW,
       .suggestedXChromaOffset = VK_CHROMA_LOCATION_MIDPOINT,
       .suggestedYChromaOffset = VK_CHROMA_LOCATION_MIDPOINT,
    };