alloc_mem        1398 libavutil/hwcontext_vulkan.c         if ((err = alloc_mem(ctx, &req.memoryRequirements,
alloc_mem        2126 libavutil/hwcontext_vulkan.c         err = alloc_mem(ctx, &req, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
alloc_mem        2755 libavutil/hwcontext_vulkan.c     err = alloc_mem(ctx, &req.memoryRequirements, flags,