diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c index dec8ccad64..bf8456b06d 100644 --- a/libavutil/vulkan.c +++ b/libavutil/vulkan.c @@ -456,6 +456,9 @@ VkResult ff_vk_exec_get_query(FFVulkanContext *s, FFVkExecContext *e, int64_t res = 0; VkQueryResultFlags qf = 0; + if (!e->had_submission) + return VK_NOT_READY; + qf |= pool->query_64bit ? VK_QUERY_RESULT_64_BIT : 0x0; qf |= pool->query_statuses ? @@ -779,6 +782,8 @@ int ff_vk_exec_submit(FFVulkanContext *s, FFVkExecContext *e) } } + e->had_submission = 1; + return 0; } diff --git a/libavutil/vulkan.h b/libavutil/vulkan.h index 25c5ad4b74..b666841836 100644 --- a/libavutil/vulkan.h +++ b/libavutil/vulkan.h @@ -154,6 +154,7 @@ typedef struct FFVkExecContext { uint32_t idx; const struct FFVkExecPool *parent; pthread_mutex_t lock; + int had_submission; /* Queue for the execution context */ VkQueue queue;