[FFmpeg-devel] [PATCH v3 1/7] avcodec/hevc: Add init for sao_edge_filter

[yinshiyou-hf at loongson.cn]

> -----原始邮件-----
> 发件人: jinbo <jinbo at loongson.cn>
> 发送时间:2023-12-28 16:20:59 (星期四)
> 收件人: ffmpeg-devel at ffmpeg.org
> 抄送: jinbo <jinbo at loongson.cn>
> 主题: [FFmpeg-devel] [PATCH v3 1/7] avcodec/hevc: Add init for sao_edge_filter
> 
> Forgot to init c->sao_edge_filter[idx] when idx=0/1/2/3.
> After this patch, the speedup of decoding H265 4K 30FPS
> 30Mbps on 3A6000 is about 7% (42fps==>45fps).
> 
> Change-Id: I521999b397fa72b931a23c165cf45f276440cdfb
> ---
>  libavcodec/loongarch/hevcdsp_init_loongarch.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/libavcodec/loongarch/hevcdsp_init_loongarch.c b/libavcodec/loongarch/hevcdsp_init_loongarch.c
> index 22739c6f5b..5a96f3a4c9 100644
> --- a/libavcodec/loongarch/hevcdsp_init_loongarch.c
> +++ b/libavcodec/loongarch/hevcdsp_init_loongarch.c
> @@ -167,6 +167,10 @@ void ff_hevc_dsp_init_loongarch(HEVCDSPContext *c, const int bit_depth)
>              c->put_hevc_qpel_uni_w[8][1][1] = ff_hevc_put_hevc_uni_w_qpel_hv48_8_lsx;
>              c->put_hevc_qpel_uni_w[9][1][1] = ff_hevc_put_hevc_uni_w_qpel_hv64_8_lsx;
>  
> +            c->sao_edge_filter[0] = ff_hevc_sao_edge_filter_8_lsx;
> +            c->sao_edge_filter[1] = ff_hevc_sao_edge_filter_8_lsx;
> +            c->sao_edge_filter[2] = ff_hevc_sao_edge_filter_8_lsx;
> +            c->sao_edge_filter[3] = ff_hevc_sao_edge_filter_8_lsx;
>              c->sao_edge_filter[4] = ff_hevc_sao_edge_filter_8_lsx;
>  
>              c->hevc_h_loop_filter_luma = ff_hevc_loop_filter_luma_h_8_lsx;
> -- 
> 2.20.1
> 
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LGTM

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