libavcodec: fix -Wint-conversion in vulkan

FIx warnings (soon to be errors in GCC 14, already so in Clang 15): ``` src/libavcodec/vulkan_av1.c: In function ‘vk_av1_create_params’: src/libavcodec/vulkan_av1.c:183:43: error: initialization of ‘long long unsigned int’ from ‘void *’ makes integer from pointer without a cast [-Wint-conversion] 183 | .videoSessionParametersTemplate = NULL, | ^~~~ src/libavcodec/vulkan_av1.c:183:43: note: (near initialization for ‘(anonymous).videoSessionParametersTemplate’) ``` Use Vulkan's VK_NULL_HANDLE instead of bare NULL. Fix Trac ticket #10724. Was reported downstream in Gentoo at https://bugs.gentoo.org/919067. Signed-off-by: Sam James <sam@gentoo.org>
FFmpeg · Jan 6, 2024 · 2f24f10 · 2f24f10
1 parent 9109273
commit 2f24f10
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Showing 5 changed files with 7 additions and 7 deletions.
diff --git a/libavcodec/vulkan_av1.c b/libavcodec/vulkan_av1.c
@@ -180,7 +180,7 @@ static int vk_av1_create_params(AVCodecContext *avctx, AVBufferRef **buf)
         .sType = VK_STRUCTURE_TYPE_VIDEO_SESSION_PARAMETERS_CREATE_INFO_KHR,
         .pNext = &av1_params,
         .videoSession = ctx->common.session,
-        .videoSessionParametersTemplate = NULL,
+        .videoSessionParametersTemplate = VK_NULL_HANDLE,
     };
 
     err = ff_vk_decode_create_params(buf, avctx, ctx, &session_params_create);

diff --git a/libavcodec/vulkan_decode.c b/libavcodec/vulkan_decode.c
@@ -188,9 +188,9 @@ int ff_vk_decode_prepare_frame(FFVulkanDecodeContext *dec, AVFrame *pic,
         return 0;
 
     vkpic->dpb_frame     = NULL;
-    vkpic->img_view_ref  = NULL;
-    vkpic->img_view_out  = NULL;
-    vkpic->img_view_dest = NULL;
+    vkpic->img_view_ref  = VK_NULL_HANDLE;
+    vkpic->img_view_out  = VK_NULL_HANDLE;
+    vkpic->img_view_dest = VK_NULL_HANDLE;
 
     vkpic->destroy_image_view = vk->DestroyImageView;
     vkpic->wait_semaphores = vk->WaitSemaphores;

diff --git a/libavcodec/vulkan_h264.c b/libavcodec/vulkan_h264.c
@@ -315,7 +315,7 @@ static int vk_h264_create_params(AVCodecContext *avctx, AVBufferRef **buf)
         .sType = VK_STRUCTURE_TYPE_VIDEO_SESSION_PARAMETERS_CREATE_INFO_KHR,
         .pNext = &h264_params,
         .videoSession = ctx->common.session,
-        .videoSessionParametersTemplate = NULL,
+        .videoSessionParametersTemplate = VK_NULL_HANDLE,
     };
 
     /* SPS list */

diff --git a/libavcodec/vulkan_hevc.c b/libavcodec/vulkan_hevc.c
@@ -653,7 +653,7 @@ static int vk_hevc_create_params(AVCodecContext *avctx, AVBufferRef **buf)
         .sType = VK_STRUCTURE_TYPE_VIDEO_SESSION_PARAMETERS_CREATE_INFO_KHR,
         .pNext = &h265_params,
         .videoSession = ctx->common.session,
-        .videoSessionParametersTemplate = NULL,
+        .videoSessionParametersTemplate = VK_NULL_HANDLE,
     };
 
     HEVCHeaderSet *hdr;

diff --git a/libavcodec/vulkan_video.c b/libavcodec/vulkan_video.c
@@ -287,7 +287,7 @@ av_cold void ff_vk_video_common_uninit(FFVulkanContext *s,
     if (common->session) {
         vk->DestroyVideoSessionKHR(s->hwctx->act_dev, common->session,
                                    s->hwctx->alloc);
-        common->session = NULL;
+        common->session = VK_NULL_HANDLE;
     }
 
     if (common->nb_mem && common->mem)