[FFmpeg-devel] [PATCH 16/16] hwcontext_vulkan: only try exporting DMABUF memory on !WIN32 and only for DMABUF tiling

From: Lynne <dev@lynne.ee>
To: ffmpeg-devel@ffmpeg.org
Cc: Lynne <dev@lynne.ee>
Subject: [FFmpeg-devel] [PATCH 16/16] hwcontext_vulkan: only try exporting DMABUF memory on !WIN32 and only for DMABUF tiling
Date: Wed, 14 May 2025 21:02:45 +0200
Message-ID: <20250514190253.162819-16-dev@lynne.ee> (raw)
In-Reply-To: <20250514190253.162819-1-dev@lynne.ee>

---
 libavutil/hwcontext_vulkan.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index 9f9df91e5d..4f205137eb 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -2643,11 +2643,12 @@ static AVBufferRef *vulkan_pool_alloc(void *opaque, size_t size)
     if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_FD_MEMORY)
         try_export_flags(hwfc, &eiinfo.handleTypes, &e,
                          VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT);
-#endif
 
-    if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_DMABUF_MEMORY)
+    if (p->vkctx.extensions & FF_VK_EXT_EXTERNAL_DMABUF_MEMORY &&
+        hwctx->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)
         try_export_flags(hwfc, &eiinfo.handleTypes, &e,
                          VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT);
+#endif
 
     for (int i = 0; i < av_pix_fmt_count_planes(hwfc->sw_format); i++) {
         eminfo[i].sType       = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO;
-- 
2.49.0.395.g12beb8f557c
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