From patchwork Fri May 14 07:11:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shubhanshu Saxena X-Patchwork-Id: 27767 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:b214:0:0:0:0:0 with SMTP id b20csp211152iof; Fri, 14 May 2021 00:24:00 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwybI0AY/oty5JdEG1LO5kAVnzHfL/Gx9+ZKdh9RSTza+VZqtX2dpvpBCTDp7iFIseMS8eH X-Received: by 2002:a17:906:e281:: with SMTP id gg1mr47105948ejb.463.1620977039880; Fri, 14 May 2021 00:23:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620977039; cv=none; d=google.com; s=arc-20160816; b=z1qCx1NAGlp2Vn8GOQ1y+p3+MPymGY+sNppsWxpcvW+06i/CbGTYvVSGswa9oIXyFO YlxvHxarxR7FFUKEiHZDVmb3h7euOvPhS5afc8yr2xvbyPUjKhliKnP5rvdzzrWg2NHm XX4icLW/rlmuS7cqvR9OrRna2BpTNAaMkqzFSCzAwe0r37ok8qLpMEQD4gmpv+ayUgUT F0OsU3j83sVrfNeeAp3loxYMt0dKl+ldD++YdAU3wZ32h3/B3tCBmfxTSruv5LiNKgRp vxBr4wV/TfxMh9HfqGo9AG1JqbVZ0K2VyBDYT36iYmi/Fjvpx/vq485Y1uJZGmxl/r/K tqKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:mime-version:message-id:date:to:from :dkim-signature:delivered-to; bh=uP0h8FArgYJzgMzBqEjBQgvR+k5YA/P7oHNbvv9mGEI=; b=dRR5VA1O+10BcZnEked45Venvxk/vRzJ4U7yH0QH9xDTKaKTg9JwZ0Y5CjeHsbsMHK 3Ao/kqrR5/ZA/9Pjl3U7V6xU6/YtfyJji5e1S/P3it9o4pPmmFUiz4aXI9oyL9Uz22YZ fxS/3SiyWyKlmrqgWl1PGOLDcA6XldRKcufdbvl/r6QphblQgd4GteGifEXCejCvvM0O 9B8NeFSV6U/6qGb4vfGIqGvSHpw79wFeWXpQr+sUBq3kJYH6FNs4a0i+lOc5oH7dhI3u GdF+2aTMeQv/Nk1tNTNIrac5NhlONCuqqGzhXaSEjNrhMSsgU/HtpKYr+Imp4X7SS6dr 1DHg== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=XsjAjopD; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id bk20si5193468ejb.185.2021.05.14.00.23.59; Fri, 14 May 2021 00:23:59 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=XsjAjopD; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E14D468812C; Fri, 14 May 2021 10:23:56 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pj1-f45.google.com (mail-pj1-f45.google.com [209.85.216.45]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3184B680C8C for ; Fri, 14 May 2021 10:23:51 +0300 (EEST) Received: by mail-pj1-f45.google.com with SMTP id b9-20020a17090a9909b029015cf9effaeaso1239368pjp.5 for ; Fri, 14 May 2021 00:23:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=esZe/lqeUIhI9ZjyMx36MEK20jkGoOvrDiCGVKWC5Ak=; b=XsjAjopDpE8ZkCqhgnlAsQs4DmKaTovodLOw+TNTzuYQbMarLGZ06+jAAMcB6387BM KlmIQbup79EqNZLVRuQvayXqjahBgRItMw4h4YGKXiC/56Z9XDmC4FvbuRS75t1YDHBU DZ434/RHmqpN5rFgq0oAFcIdvLvkvVUoJIQtvQIMJv/WpyfquBlRPVcztgX86BdfeYeM wypwNmh87N2Ij6FDxjWDVg+lkfp6AHUXxIbw2jwGz31Kz2KJp2UUuS/BUxg6LnDwtHDR 9giODJDDMNjSYBjMFshLDJ8ubsQUGv/tQqfTf/Rxi75jJXh4Xa5RzV33eHnbN5cZFEoi LBlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=esZe/lqeUIhI9ZjyMx36MEK20jkGoOvrDiCGVKWC5Ak=; b=bQwT6593FERiaxAdGzEAwBR/LzdJ1VYl4izR3b6Ywg6qj55jq4I1DK2QZS8MM66dPS As4AlPzdG8R3h5RsdqYl4wEdImWlJpXLOl0lCyhr6JVTCm0jlGGSN8NdHMw1hfNlpIA+ xEfCPocGtYheK6P40b574qZLFBKBp8Ck/9XNNyPz16/xDLNEtaViMTgWOU5KsP1TuLK7 pbxgs6zf+cpLfSs4l4lY3MbfipxSulHTYlYOW36ErbMZNVY49MX/G1QwOrxghSsaaM4X mG0DVWJQcUjabBUxV7eqC8wlaufxccIkkCT70HeFRvGVEibrgX1596qVVS8XT7niDxtE 7C6A== X-Gm-Message-State: AOAM5314kRNWRRQ5CNxc8kWqTRK7txaDuuxfJRCwE16zN4j2QnNOoCGW r97pjzYxzx/Kq5s4WbSN7qaEV1NgIeJB/A== X-Received: by 2002:a62:7c45:0:b029:27f:f30e:f0df with SMTP id x66-20020a627c450000b029027ff30ef0dfmr45177343pfc.49.1620976523682; Fri, 14 May 2021 00:15:23 -0700 (PDT) Received: from localhost.localdomain ([117.208.72.147]) by smtp.googlemail.com with ESMTPSA id p14sm4261627pjh.27.2021.05.14.00.15.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 May 2021 00:15:23 -0700 (PDT) From: Shubhanshu Saxena To: ffmpeg-devel@ffmpeg.org Date: Fri, 14 May 2021 12:41:02 +0530 Message-Id: <20210514071104.23670-1-shubhanshu.e01@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH V5 2/5] lavfi/dnn_backend_native_layer_conv2d.h: Documentation X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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 Cc: Shubhanshu Saxena Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: v6yRf3JbVRxN Add documentation for 2D Convolution Layer Signed-off-by: Shubhanshu Saxena --- .../dnn/dnn_backend_native_layer_conv2d.h | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.h b/libavfilter/dnn/dnn_backend_native_layer_conv2d.h index 03ca795c61..446f48f608 100644 --- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.h +++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.h @@ -34,7 +34,34 @@ typedef struct ConvolutionalParams{ float *biases; } ConvolutionalParams; +/** + * @brief Load the 2D Convolution Layer. + * + * It assigns the 2D convolution layer with ConvolutionalParams + * after parsing from the model file context. + * + * @param layer pointer to the DNN layer instance + * @param model_file_context pointer to model file context + * @param file_size model file size to check if data is read + * correctly from the model file + * @param operands_num operand count of the whole model to + * check if data is read correctly from the model file + * @return number of bytes read from the model file + * @retval 0 if out of memory or an error occurs + */ int ff_dnn_load_layer_conv2d(Layer *layer, AVIOContext *model_file_context, int file_size, int operands_num); + +/** + * @brief Execute the 2D Convolution Layer. + * + * @param operands all operands for the model + * @param input_operand_indexes input operand indexes for this layer + * @param output_operand_index output operand index for this layer + * @param parameters convolution parameters + * @param ctx pointer to Native model context for logging + * @retval 0 if the execution succeeds + * @retval DNN_ERROR if the execution fails + */ int ff_dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_operand_indexes, int32_t output_operand_index, const void *parameters, NativeContext *ctx); #endif