From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/pthread_frame: update the main avctx from the current, ThreadContext
Date: Tue, 23 Aug 2022 19:53:27 +0200
Message-ID: <20220823175327.GL2088045@pb2> (raw)
In-Reply-To: <46fefbee-3ed3-77be-abf7-3a7ace9a5a61@ycbcr.xyz>
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On Fri, Aug 19, 2022 at 10:07:54AM +0200, Steve Lhomme wrote:
> Hi,
>
> On 2022-08-02 16:19, Anton Khirnov wrote:
> > Why are you not resubmitting your original patch that stops copying
> > hwaccel_priv_data to the user-facing context?
> >
> > It seemed more correct to me, since the user-facing context should never
> > see any hwaccel data. Or does it not fix the issue fully?
>
> The original patch is not fixing it properly. With that patch and
> avcodec-threads > 1, the uninit of the hardware decoder is not called
> anymore. So it will replace a crash fix with a (big) resource leak.
>
> For reference, this it the patch we're talking about
> https://www.mail-archive.com/ffmpeg-devel@ffmpeg.org/msg94274.html
Should we maybe add something to the release notes if this bug is
unfixed in the next minor release ?
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Freedom in capitalist society always remains about the same as it was in
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next prev parent reply other threads:[~2022-08-23 17:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-09 6:45 Steve Lhomme
2022-07-18 18:56 ` Michael Niedermayer
2022-07-22 16:22 ` Michael Niedermayer
2022-08-02 14:19 ` Anton Khirnov
2022-08-19 8:07 ` Steve Lhomme
2022-08-23 17:53 ` Michael Niedermayer [this message]
2022-09-02 8:02 ` Anton Khirnov
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