radv/video: add parameter patching calls.

This is just infrastucture for encoding to plug into to patch
session parameters at create time.

Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25900>

1 files changed, 18 insertions, 1 deletions

diff --git a/src/amd/vulkan/radv_video.c b/src/amd/vulkan/radv_video.c
index 05be0ac77db..1f4162b0e69 100644
--- a/src/amd/vulkan/radv_video.c
+++ b/src/amd/vulkan/radv_video.c
@@ -329,6 +329,17 @@ calc_ctx_size_av1(struct radv_device *device, struct radv_video_session *vid)
    return ctx_size;
 }
 
+static void
+radv_video_patch_session_parameters(struct vk_video_session_parameters *params)
+{
+   switch (params->op) {
+   case VK_VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR:
+   case VK_VIDEO_CODEC_OPERATION_DECODE_H265_BIT_KHR:
+   default:
+      return;
+   }
+}
+
 VKAPI_ATTR VkResult VKAPI_CALL
 radv_CreateVideoSessionKHR(VkDevice _device, const VkVideoSessionCreateInfoKHR *pCreateInfo,
                            const VkAllocationCallbacks *pAllocator, VkVideoSessionKHR *pVideoSession)
@@ -417,6 +428,8 @@ radv_CreateVideoSessionParametersKHR(VkDevice _device, const VkVideoSessionParam
       return result;
    }
 
+   radv_video_patch_session_parameters(&params->vk);
+
    *pVideoSessionParameters = radv_video_session_params_to_handle(params);
    return VK_SUCCESS;
 }
@@ -710,7 +723,11 @@ radv_UpdateVideoSessionParametersKHR(VkDevice _device, VkVideoSessionParametersK
 {
    VK_FROM_HANDLE(radv_video_session_params, params, videoSessionParameters);
 
-   return vk_video_session_parameters_update(&params->vk, pUpdateInfo);
+   VkResult result = vk_video_session_parameters_update(&params->vk, pUpdateInfo);
+   if (result != VK_SUCCESS)
+      return result;
+   radv_video_patch_session_parameters(&params->vk);
+   return result;
 }
 
 static void