From: jinbo <jinbo@loongson.cn>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH v1] [loongarch] Add hevc 128-bit & 256-bit asm optimizations
Date: Fri, 22 Dec 2023 18:52:08 +0800
Message-ID: <20231222105214.15168-1-jinbo@loongson.cn> (raw)
Hello, everyone! The hevc asm optimizatons are submitted, here is a
brief introduction. After the 6 patches, the speedup of decoding H265
4K 30FPS 30Mbps on 3A6000 with 8 threads is about 33%(42fps-->56fps).
Reviews are welcome, thanks for in advance.
[PATCH v1 1/6] avcodec/hevc: Add init for sao_edge_filter
[PATCH v1 2/6] avcodec/hevc: Add add_residual_4/8/16/32 asm opt
[PATCH v1 3/6] avcodec/hevc: Add pel_uni_w_pixels4/6/8/12/16/24/32/48/64 asm opt
[PATCH v1 4/6] avcodec/hevc: Add qpel_uni_w_v|h4/6/8/12/16/24/32/48/64 asm opt
[PATCH v1 5/6] avcodec/hevc: Add epel_uni_w_hv4/6/8/12/16/24/32/48/64 asm opt
[PATCH v1 6/6] avcodec/hevc: Add qpel_uni_h,epel_uni_w_h|v,epel_bi_h asm opt
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next reply other threads:[~2023-12-22 10:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-22 10:52 jinbo [this message]
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 1/6] avcodec/hevc: Add init for sao_edge_filter jinbo
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 2/6] avcodec/hevc: Add add_residual_4/8/16/32 asm opt jinbo
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 3/6] avcodec/hevc: Add pel_uni_w_pixels4/6/8/12/16/24/32/48/64 " jinbo
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 4/6] avcodec/hevc: Add qpel_uni_w_v|h4/6/8/12/16/24/32/48/64 " jinbo
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 5/6] avcodec/hevc: Add epel_uni_w_hv4/6/8/12/16/24/32/48/64 " jinbo
2023-12-22 10:52 ` [FFmpeg-devel] [PATCH v1 6/6] avcodec/hevc: Add asm opt for the following functions jinbo
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