From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2] lavc/qsvenc_hevc: use open GOP by default
Date: Sun, 9 Oct 2022 01:43:22 +0000
Message-ID: <f01d4250df9cc3921759f1e0a92b98c9c64d2fd7.camel@intel.com> (raw)
In-Reply-To: <20221007024912.15601-1-haihao.xiang@intel.com>
On Fri, 2022-10-07 at 10:49 +0800, Xiang, Haihao wrote:
> From: Haihao Xiang <haihao.xiang@intel.com>
>
> HEVC spec has CRA frame which allows random access with open GOP, hence
> it can achieve higher compression efficiency.
>
> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
> ---
> libavcodec/qsvenc_hevc.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
> index a5bf915954..9bbedc3e28 100644
> --- a/libavcodec/qsvenc_hevc.c
> +++ b/libavcodec/qsvenc_hevc.c
> @@ -294,7 +294,6 @@ static const FFCodecDefault qsv_enc_defaults[] = {
> { "qmin", "-1" },
> { "qmax", "-1" },
> { "trellis", "-1" },
> - { "flags", "+cgop" },
> { NULL },
> };
>
Will apply,
-Haihao
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prev parent reply other threads:[~2022-10-09 1:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-07 2:49 Xiang, Haihao
2022-10-09 1:43 ` Xiang, Haihao [this message]
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