[FFmpeg-devel] [PATCH v2 2/2] fftools/ffplay: add hwaccel decoding support

[Zhao Zhili]

> 在 2023年10月19日，上午9:31，Lynne <dev at lynne.ee> 写道：
> 
> Oct 18, 2023, 19:05 by quinkblack at foxmail.com:
> 
>> 
>>> On 2023/10/19 00:55, Zhao Zhili wrote:
>>> 
>>> From: Zhao Zhili <zhilizhao at tencent.com>
>>> 
>>> ---
>>> fftools/ffplay.c          |  30 ++++++++++
>>> fftools/ffplay_renderer.c | 117 ++++++++++++++++++++++++++++++++++++++
>>> 2 files changed, 147 insertions(+)
>>> 
>> 
>> With this patchset, I got a heap-use-after-free crash in vulkan decoder after seek. See ticket 10628 for ASAN information.
>> 
>> https://trac.ffmpeg.org/ticket/10628
>> 
> 
> Why are you reporting an issue for a patch that hasn't
> even been merged yet?

The issue isn’t created by this patch, but triggered by this patch. If user call libavcodec in the same way as ffplay, they can get the same result, but harder for us to reproduce.

I think this is one of the reasons to let ffplay test our hardware decoders.

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