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From: Paul B Mahol <onemda@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] avfilter/split: switch to activate()
Date: Thu, 3 Mar 2022 21:58:49 +0100
Message-ID: <CAPYw7P43zjvOcMTj=vk0iyGH14DJ_VTPDo-LQJjidtC2P1Qw1Q@mail.gmail.com> (raw)
In-Reply-To: <YiEJSAPN21FS7Ff4@phare.normalesup.org>

On 3/3/22, Nicolas George <george@nsup.org> wrote:
> Paul B Mahol (12022-03-01):
>> Signed-off-by: Paul B Mahol <onemda@gmail.com>
>> ---
>>
>> Fix possible hangs if (a)split filter is used in graph and one of outputs
>> ends
>> earlier than others.
>> Then filter may never receive EOF from input provided by (a)split filter.
>>
>> See ticket #9152 for commands how to reproduce issue.
>
> I am trying to reproduce the issue, and I notice it hangs with sine.mp3
> but not with sine.wav (my build did not have a MP3 encoder), and I find
> it very strange, even with the current code. Please let me look into it
> closer; but if you have an idea about why MP3 input behaves different
> than WAV please let me know.

It is caused by number of sample per frame.

I tested actually with -f lavfi -i sine only.

And patch resolves issue.
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  reply	other threads:[~2022-03-03 20:59 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-01 13:27 Paul B Mahol
2022-03-03 18:30 ` Nicolas George
2022-03-03 20:58   ` Paul B Mahol [this message]
2022-03-04 13:13     ` Nicolas George
2022-03-04 22:49       ` Paul B Mahol
2022-03-05 11:04         ` Nicolas George
2022-03-05 12:56           ` Paul B Mahol
2022-03-05 19:37             ` Nicolas George
2022-03-06 14:08 ` Nicolas George

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