From patchwork Sun Sep 11 14:27:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 37844 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:139a:b0:8f:1db5:eae2 with SMTP id w26csp1995715pzh; Sun, 11 Sep 2022 07:27:39 -0700 (PDT) X-Google-Smtp-Source: AA6agR7/K7TRloNN9/tR1HhYls/WBSbVQb5gjwJP75Lxi/HgygpDabkWQySHyj4ymnJhBLONZaYi X-Received: by 2002:a17:907:a4a:b0:77b:c1b2:479a with SMTP id be10-20020a1709070a4a00b0077bc1b2479amr3878600ejc.109.1662906459715; Sun, 11 Sep 2022 07:27:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1662906459; cv=none; d=google.com; s=arc-20160816; b=HoZPsGl4zOG+YVRQ0YZctCq9rT4mIba7Y16Qj9km7lcSqyGGNf5AYJhkkZvFNdhkPE QITkxOd2tm0TWNgGmArqZK7e9ZQmtWRjteXU4GBIbrzdP2JYpmel/1OkUSiK70P9fnGm vv0tm9BMKta2Pkc3PNCJzMA2g9G62xeXhH1QKhA15avq2wCR2hFwQaKrCODuHW+jR34o iHdId1Mb5yYeoQ0jhWjNgo4OoeFlb7ntzfI3+WXgIRr6kOGge8bYj96+4wZG/b8bgFZt Am13Txq9HpXN4cxg6OcGOtChupwXYupuZ1ACfWN4qrOFBI+6tp5MgXTAI8DDskKr8UBw KBMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:delivered-to; bh=7M3A0FQQ0bA4jkQQhwPwHdpT62NWnMn9J+iGCf5suuA=; b=ApAKzvIm+JM1lJzmTmOZT4rLRw9+x44lVpKPSlYdaGNsuTYX1vnNahpk+iekjwH/Ii By5mgG0joBSY1dLYZXnMtVWxg5z1xP7yEIhbxHYuXUIxZ0bwfaSnpa3oKlU+Q5s3lpp3 q2k21jy0t+ENge7lp7UGot1otEYz4pj7Ny1rsRgsWEiFKI6MP6eZXlVErXu8btsuA4+9 bF040STd7aX6PQTfz5lUvaK0/EejN5yN9yKpAh6v9jEWiSZAsoKaAmIcS7nE39LwqnkF eg4mZLcaGWLJQH7zsUPQ4RIgIENuGCOBa2G8AVlw68QWJomA7S5Y5xpamFmB3Fzi+yMF ofYQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. 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([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id XNveoQDoS8s8UXNveoqedY; Sun, 11 Sep 2022 16:27:22 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg02. with ESMTP id XNvdod9zG8eSWXNvdoJM69; Sun, 11 Sep 2022 16:27:22 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.4 cv=KKE5sHJo c=1 sm=1 tr=0 ts=631df04a a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ANeCzKrynD58fFZXlnwA:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sun, 11 Sep 2022 16:27:17 +0200 Message-Id: <20220911142721.30812-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4wfBx3PI4qOoxTvHi8dGsunRQM6NIoranQJp/O4tBifK2T4FmUH5VJteE5gxn+1LGyYwX5CbKILwxsLpMPWBqcfRZD4SOcZe3rQfJza119D5oR6WfNELom DkllBrh/mK1pSrvsELrgvDFBQOS9nLu37Qb6aYgbCsnr+Q/D+zhP7yl6Ei+4m4fC0r14L/UCAa0KOw== Subject: [FFmpeg-devel] [PATCH 1/5] avformat/mxfdec: Avoid some redundant writing to tables in mxf_compute_ptses_fake_index() 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: Cayr5Ge726hY Signed-off-by: Michael Niedermayer --- libavformat/mxfdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index e63e803aa56..4ceb6cf672f 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -1939,10 +1939,10 @@ static int mxf_compute_ptses_fake_index(MXFContext *mxf, MXFIndexTable *index_ta if (index_table->nb_ptses <= 0) return 0; - if (!(index_table->ptses = av_calloc(index_table->nb_ptses, sizeof(int64_t))) || + if (!(index_table->ptses = av_malloc_array(index_table->nb_ptses, sizeof(int64_t))) || !(index_table->fake_index = av_calloc(index_table->nb_ptses, sizeof(AVIndexEntry))) || !(index_table->offsets = av_calloc(index_table->nb_ptses, sizeof(int8_t))) || - !(flags = av_calloc(index_table->nb_ptses, sizeof(uint8_t)))) { + !(flags = av_malloc_array(index_table->nb_ptses, sizeof(uint8_t)))) { av_freep(&index_table->ptses); av_freep(&index_table->fake_index); av_freep(&index_table->offsets);