From patchwork Sat Mar 9 08:33:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Zhao X-Patchwork-Id: 12269 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 1C190447712 for ; Sat, 9 Mar 2019 10:33:52 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 05732680C2D; Sat, 9 Mar 2019 10:33:52 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f182.google.com (mail-pg1-f182.google.com [209.85.215.182]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 54ADE6883B3 for ; Sat, 9 Mar 2019 10:33:45 +0200 (EET) Received: by mail-pg1-f182.google.com with SMTP id j3so11797pgm.11 for ; Sat, 09 Mar 2019 00:33:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=SPQ7jfzkYFbNwYT4CCCeFPOUUyGp98ZwgzFv7xVDVd4=; b=uzHgdM7BMOASu+XeBGDar028VcBzJ0JItgN4vej7gptuXtJaDbH+mr9gtM9q27lpTs IxSn3M20rp7J/DzBXIQ9/nAK1nMIY4H/I5KsFlbqT9xm3Nt92PlgBxzhKv1VuA2o5pVE qWXlvZDO8J2GcE+mLG5GrIcdR4sXurxv+g+TiCbMpSU0dCCYsbZ9tYwmCOYoLQ1jpx56 NWuD1s1Eh087HUfjUDc1Ci73whv9pqA/iAc5pEn8MYNVKveQVLgnwtvCB/YaL/aBuKXa poIKEuBiXNPKUbzVFhfU4LOmAZBIw3vHls2nicff03UDXbUNE3y9cKLJ35ALKmi/qGd7 sdFQ== 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:in-reply-to :references; bh=SPQ7jfzkYFbNwYT4CCCeFPOUUyGp98ZwgzFv7xVDVd4=; b=Xuo3cq9GabS474OUTQtXRjaJDmNqkdur3dVVjzqEVCNiuTASh/N0AMypbTy7cB/vzz av71sMPmXcbpNvNN1RfuWaUcfkZQoOWDGPw2DbRBzRNfTfYySBcWg/AjHD1y6Tf2p1UA 97So8+4tu8LsSgiSsr4dOCdyc4nbG/+9eVMmhfR0ZeE5Mg1ool6dwPm2mXClI6lSvThX z0etHPWYSkxjSAcOD3wnGW/uULX0aGVtSkcAy0N+m+cFtK5i+y42Tg4i7KB/Kqit68TO DT/BOw+ZeYcICPR/tkfrkarutM25RDkB/kKBNCtOWhR6+sNqrNpWLdNPUB7PiL980tsC k7yw== X-Gm-Message-State: APjAAAXGSI6Y44l/5HWi9KwkWZpy6mVX2bAFgUhWgEJVp4H2Y7MTVd+P 8nnptW9SgblyiZzvTWq2UbHhTLZs X-Google-Smtp-Source: APXvYqw8ul9c6a6OB5dMsTrwcGVkOp7Am4nfQXPLtyFitVqwnFugRfNKdvPmDOPupYRrdUCqG07ZkQ== X-Received: by 2002:a62:45da:: with SMTP id n87mr16220608pfi.160.1552120423301; Sat, 09 Mar 2019 00:33:43 -0800 (PST) Received: from localhost.localdomain ([47.90.47.25]) by smtp.gmail.com with ESMTPSA id q7sm68370pfa.119.2019.03.09.00.33.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 09 Mar 2019 00:33:42 -0800 (PST) From: Jun Zhao To: ffmpeg-devel@ffmpeg.org Date: Sat, 9 Mar 2019 16:33:33 +0800 Message-Id: <1552120413-10741-2-git-send-email-mypopydev@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1552120413-10741-1-git-send-email-mypopydev@gmail.com> References: <1552120413-10741-1-git-send-email-mypopydev@gmail.com> Subject: [FFmpeg-devel] [PATCH 2/2] lavfi/showinfo: support regions of interest sidedata 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 Cc: Jun Zhao MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Jun Zhao support regions of interest sidedata Signed-off-by: Jun Zhao --- libavfilter/vf_showinfo.c | 23 +++++++++++++++++++++++ 1 files changed, 23 insertions(+), 0 deletions(-) diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c index 9e84197..b51c1ae 100644 --- a/libavfilter/vf_showinfo.c +++ b/libavfilter/vf_showinfo.c @@ -111,6 +111,26 @@ static void dump_stereo3d(AVFilterContext *ctx, AVFrameSideData *sd) av_log(ctx, AV_LOG_INFO, " (inverted)"); } +static void dump_roi(AVFilterContext *ctx, AVFrameSideData *sd) +{ + AVRegionOfInterest *roi; + int nb_rois; + + if (sd->size < sizeof(*roi)) { + av_log(ctx, AV_LOG_INFO, "invalid data"); + return; + } + + roi = (AVRegionOfInterest *)sd->data; + nb_rois = sd->size / sizeof(*roi); + + av_log(ctx, AV_LOG_INFO, "Regions Of Interest(RoI) informations: "); + for (int index = 0; index < nb_rois; index++) { + av_log(ctx, AV_LOG_INFO, "index: %d, region: (%d %d)/(%d %d), qp offset: %d/%d", + index, roi->left, roi->top, roi->right, roi->bottom, roi->qoffset.num, roi->qoffset.den); + } +} + static void dump_color_property(AVFilterContext *ctx, AVFrame *frame) { const char *color_range_str = av_color_range_name(frame->color_range); @@ -246,6 +266,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) case AV_FRAME_DATA_AFD: av_log(ctx, AV_LOG_INFO, "afd: value of %"PRIu8, sd->data[0]); break; + case AV_FRAME_DATA_REGIONS_OF_INTEREST: + dump_roi(ctx, sd); + break; default: av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)", sd->type, sd->size);