From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Cc: "Wu, Tong1" <tong1.wu@intel.com>
Subject: Re: [FFmpeg-devel] [PATCH v2 1/5] avcodec/d3d12va_vp9: fix vp9 max_num_refs value
Date: Tue, 2 Jan 2024 05:21:45 +0000
Message-ID: <d01dbe74f60f6a14dd716c2cb444b4a8c2b12e53.camel@intel.com> (raw)
In-Reply-To: <20231228031042.1129-1-tong1.wu@intel.com>
On Do, 2023-12-28 at 11:10 +0800, Tong Wu wrote:
> Previous max_num_refs was based on pp.frame_refs plus 1 and it could possibly
> reaches the size limit. Actually it should be the size of pp.ref_frame_map
> plus 1.
>
> Signed-off-by: Tong Wu <tong1.wu@intel.com>
> ---
> libavcodec/d3d12va_vp9.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/d3d12va_vp9.c b/libavcodec/d3d12va_vp9.c
> index bb94e18781..d6dfc905d9 100644
> --- a/libavcodec/d3d12va_vp9.c
> +++ b/libavcodec/d3d12va_vp9.c
> @@ -148,7 +148,7 @@ static int d3d12va_vp9_decode_init(AVCodecContext *avctx)
> break;
> };
>
> - ctx->max_num_ref = FF_ARRAY_ELEMS(pp.frame_refs) + 1;
> + ctx->max_num_ref = FF_ARRAY_ELEMS(pp.ref_frame_map) + 1;
>
> return ff_d3d12va_decode_init(avctx);
> }
LGTM, will apply if there are no objections
Thanks
Haihao
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next prev parent reply other threads:[~2024-01-02 5:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-28 3:10 Tong Wu
2023-12-28 3:10 ` [FFmpeg-devel] [PATCH v2 2/5] avcodec/d3d12va_decode: delete an empty line and fix a fuction alignment Tong Wu
2023-12-28 3:10 ` [FFmpeg-devel] [PATCH v2 3/5] avcodec/d3d12va_h264: replace assert with av_assert0 Tong Wu
2023-12-28 3:10 ` [FFmpeg-devel] [PATCH v2 4/5] avcodec/d3d12va_decode|dxva2: add a warning to replace assertion Tong Wu
2023-12-28 3:10 ` [FFmpeg-devel] [PATCH v2 5/5] avcodec/dxva2(h264|mpeg2|vc1): use av_assert0 instead of assert Tong Wu
2024-01-02 5:21 ` Xiang, Haihao [this message]
2024-01-05 3:56 ` [FFmpeg-devel] [PATCH v2 1/5] avcodec/d3d12va_vp9: fix vp9 max_num_refs value Xiang, Haihao
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