From: Nuo Mi <nuomi2021@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Frank Plowman <post@frankplowman.com>
Subject: Re: [FFmpeg-devel] [PATCH] lavc/vvc: Use pps->{width, height} over sps->{width, height}
Date: Fri, 16 Feb 2024 12:31:39 +0800
Message-ID: <CAFXK13dpxR6-VGQwiuVeqG9rECNh_29pUbseYOgH9H+WB=gn3Q@mail.gmail.com> (raw)
In-Reply-To: <20240215115424.53493-1-post@frankplowman.com>
On Thu, Feb 15, 2024 at 7:54 PM <post@frankplowman.com> wrote:
> From: Frank Plowman <post@frankplowman.com>
>
> The PPS should be used instead of the SPS to get the current picture's
> dimensions. Using the SPS can cause issues if the resolution changes
> mid-sequence. In particular, it was leading to invalid memory accesses
> if the resolution decreased.
>
> Patch replaces sps->{width,height} with pps->{width,height}. It also
> removes sps->{width,height}, as these are no longer used anywhere.
>
> Fixes crash when decoding DVB V&V test sequence
> VVC_HDR_UHDTV1_ClosedGOP_Max3840x2160_50fps_HLG10_res_change_without_RPR
>
> Signed-off-by: Frank Plowman <post@frankplowman.com>
>
> 👍, Thank you, Frank.
applied
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prev parent reply other threads:[~2024-02-16 4:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-15 11:54 post
2024-02-16 4:31 ` Nuo Mi [this message]
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