From 9d7985289077dca0d1178ee934b1caa02f61152c Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Wed, 6 Sep 2023 13:13:27 +1000
Subject: [PATCH] vkformat: assume that unknown rgb transfer is sRGB

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5288>
---
 subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkformat.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkformat.c b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkformat.c
index f4dbb11d29..7c30590c04 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkformat.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkformat.c
@@ -649,7 +649,9 @@ gst_vulkan_format_from_video_info_2 (GstVulkanPhysicalDevice * physical_device,
 
     if (GST_VIDEO_INFO_IS_RGB (info)) {
       if (basics_primary && (GST_VIDEO_INFO_COLORIMETRY (info).transfer ==
-              GST_VIDEO_TRANSFER_SRGB)) {
+              GST_VIDEO_TRANSFER_SRGB
+              || GST_VIDEO_INFO_COLORIMETRY (info).transfer ==
+              GST_VIDEO_TRANSFER_UNKNOWN)) {
         usage = _get_usage (feats_primary);
         if ((requested_usage & usage) == requested_usage) {
           if (fmts)