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[81.164.68.24]) by smtp.gmail.com with ESMTPSA id c133sm13865977wmd.13.2017.02.20.07.33.55 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Feb 2017 07:33:55 -0800 (PST) From: James Darnley To: FFmpeg development discussions and patches Date: Mon, 20 Feb 2017 16:33:23 +0100 Message-Id: <20170220153324.1732-6-jdarnley@obe.tv> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20170220153324.1732-1-jdarnley@obe.tv> References: <20170220153324.1732-1-jdarnley@obe.tv> Subject: [FFmpeg-devel] [PATCH 5/6] avcodec/h264: add avx 8-bit 4:2:0 chroma h intra deblock/loop filter X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" ~1.10x faster (69 vs. 63 cycles) compared to mmxext function --- libavcodec/x86/h264_deblock.asm | 9 +++++++++ libavcodec/x86/h264dsp_init.c | 1 + 2 files changed, 10 insertions(+) diff --git a/libavcodec/x86/h264_deblock.asm b/libavcodec/x86/h264_deblock.asm index 1e6d822..2197608 100644 --- a/libavcodec/x86/h264_deblock.asm +++ b/libavcodec/x86/h264_deblock.asm @@ -1223,6 +1223,15 @@ cglobal deblock_v_chroma_intra_8, 4, 5, 8, pix_, stride_, alpha_, beta_ movq [pix_q], m2 RET +cglobal deblock_h_chroma_intra_8, 4, 6, 8, pix_, stride_, alpha_, beta_ + CHROMA_H_START_XMM r4, r5 + LOAD_8_ROWS PASS8ROWS(pix_q - 2, r4 - 2, stride_q, r5) + TRANSPOSE_8x4B_XMM + CHROMA_INTRA_BODY_XMM + TRANSPOSE_4x8B_XMM + STORE_8_ROWS PASS8ROWS(pix_q - 2, r4 - 2, stride_q, r5) +RET + %endmacro ; DEBLOCK_CHROMA_XMM DEBLOCK_CHROMA_XMM avx diff --git a/libavcodec/x86/h264dsp_init.c b/libavcodec/x86/h264dsp_init.c index cc86664..b1246d0 100644 --- a/libavcodec/x86/h264dsp_init.c +++ b/libavcodec/x86/h264dsp_init.c @@ -322,6 +322,7 @@ av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_avx; if (chroma_format_idc <= 1) { c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_avx; + c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_avx; } else { c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_avx; }