radv/video: reject general unsupported video formats

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23625>

diff --git a/src/amd/vulkan/radv_video.c b/src/amd/vulkan/radv_video.c
index c658554..1875fc7 100644 (file)
--- a/src/amd/vulkan/radv_video.c
+++ b/src/amd/vulkan/radv_video.c
@@ -428,6 +428,13 @@ radv_GetPhysicalDeviceVideoCapabilitiesKHR(VkPhysicalDevice physicalDevice,
    if (dec_caps)
       dec_caps->flags = VK_VIDEO_DECODE_CAPABILITY_DPB_AND_OUTPUT_DISTINCT_BIT_KHR;
 
+   /* H264 allows different luma and chroma bit depths */
+   if (pVideoProfile->lumaBitDepth != pVideoProfile->chromaBitDepth)
+      return VK_ERROR_VIDEO_PROFILE_FORMAT_NOT_SUPPORTED_KHR;
+
+   if (pVideoProfile->chromaSubsampling != VK_VIDEO_CHROMA_SUBSAMPLING_420_BIT_KHR)
+      return VK_ERROR_VIDEO_PROFILE_FORMAT_NOT_SUPPORTED_KHR;
+
    switch (pVideoProfile->videoCodecOperation) {
    case VK_VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR: {
       struct VkVideoDecodeH264CapabilitiesKHR *ext = (struct VkVideoDecodeH264CapabilitiesKHR *)