From: Niklas Haas <ffmpeg@haasn.xyz>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 2/2] avfilter/vf_scale2ref: switch to FFFrameSync
Date: Fri, 15 Mar 2024 11:18:54 +0100
Message-ID: <20240315111854.GB21517@haasn.xyz> (raw)
In-Reply-To: <AS8P250MB0744741167F73E5F72D6D9868F2A2@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM>
> This should be &tmp. It is probably the reason for Michael's segfault.
> Apart from that: It is easier if you simply used 0..2 for *iter (1==
> returned sws_get_class, 2 returned ff_framesync_child_class_iterate).
Changed this function to:
static const AVClass *child_class_iterate(void **iter)
{
void *tmp = NULL;
switch ((uintptr_t)*iter) {
case 0:
*iter = (void*)(uintptr_t)1;
return sws_get_class();
case 1:
*iter = (void*)(uintptr_t)2;
return ff_framesync_child_class_iterate(&tmp);
}
return NULL;
}
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next prev parent reply other threads:[~2024-03-15 10:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 12:24 [FFmpeg-devel] [PATCH 1/2] avfilter: mark scale2ref as supporting dynamic sizes Niklas Haas
2024-03-13 12:24 ` [FFmpeg-devel] [PATCH 2/2] avfilter/vf_scale2ref: switch to FFFrameSync Niklas Haas
2024-03-13 12:28 ` Niklas Haas
2024-03-13 13:21 ` Gyan Doshi
2024-03-13 23:41 ` Michael Niedermayer
2024-03-13 23:43 ` James Almer
2024-03-14 0:00 ` Michael Niedermayer
2024-03-13 23:47 ` Andreas Rheinhardt
2024-03-15 10:18 ` Niklas Haas [this message]
2024-03-17 16:55 ` Andreas Rheinhardt
2024-03-19 21:55 ` Michael Niedermayer
2024-03-20 14:23 ` Niklas Haas
2024-03-20 19:55 ` Michael Niedermayer
2024-03-23 17:50 ` Niklas Haas
2024-03-13 13:14 ` [FFmpeg-devel] [PATCH 1/2] avfilter: mark scale2ref as supporting dynamic sizes Gyan Doshi
2024-03-16 23:26 ` Michael Niedermayer
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