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avutil/hwcontext_vulkan: Fix memleaks when transfer to vulkan

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Without ff_vk_exec_discard_deps which is called by ff_vk_exec_wait,
the reference count of hwframe context cannot reach zero due to
circular reference created by ff_vk_exec_add_dep_frame.

Fix #10873

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili 2024-02-20 22:27:04 +08:00
parent f6f06fb42a
commit 74e27d9e31
1 changed files with 1 additions and 3 deletions
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4
libavutil/hwcontext_vulkan.c
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@ -3394,9 +3394,7 @@ static int transfer_image_buf(AVHWFramesContext *hwfc, AVFrame *f,
if (err < 0)
return err;
/* Wait for the operation to complete when downloading */
if (to_buf)
ff_vk_exec_wait(&p->vkctx, exec);
ff_vk_exec_wait(&p->vkctx, exec);
return 0;
}