From patchwork Sat Sep 28 12:23:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Zhao X-Patchwork-Id: 15363 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 D5D3F4487C1 for ; Sat, 28 Sep 2019 15:53:35 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B1FEC6883D3; Sat, 28 Sep 2019 15:53:35 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-io1-f65.google.com (mail-io1-f65.google.com [209.85.166.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 1626A6881FE for ; Sat, 28 Sep 2019 15:53:30 +0300 (EEST) Received: by mail-io1-f65.google.com with SMTP id j4so24728122iog.11 for ; Sat, 28 Sep 2019 05:53:30 -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:in-reply-to:references; bh=5ldcG/92GPn2SB49K4OHWBZl7E5ScOCcebR5I36NbL4=; b=U+mNM1LJ9vRuZQMGFVs7arYP5mpmtoSgwMWK7HRdqf0zk/z4gi7nAvbEbS+kkEuOQ9 7T51z89HQ3e8js8fSIuNUo07kYTw/YGlSIpGGn297n425ztJiEzbLCqr9KFZ96qQzdc/ SpxmZEKLZFl4lac3BPgVvUsrsY8bHE7mwfaQ9SM0EeRqDMsnG2fO/qcR+TeayY7Np+xI 5UThvyNKJQzi4rjilXkiHgHKKtFw78W4XR6UpLhr4epE5QfIFklptuD140QhihOY+rfV ui8m4w2ucUNNdwvXxOsCaABY4unQQu8BwvOmd7uOfzKFGmex5np2fPVTn00PLHPGW8uT 4uWA== 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=5ldcG/92GPn2SB49K4OHWBZl7E5ScOCcebR5I36NbL4=; b=LeCUi4ceFCwWOLzK0lOOv7tiyVz+AHT1JiWfMF0kfUFM0kQ5unLmoGwwtwbAf9+sIK Dh85darRMb4ZFwwFBb6Ea5+mw4vcreBQ208uikJZOKC986HAN6kknfNLP/2jtt1dgi0m SagCWEdrBxBUOelj4VgzkVn/taozzJy+sV//FTwI+nPHLIJNhuXxwCZlm65Hz0a0f9k2 uv4hsg4VF+aLKJRDF2Ig83bbpnDgxwv5LHLfav7czB4A6H9BSG3YD8139kq5MQ/+AK47 BsGTgxQHFNoAiESuEXDoqsSvYSbURxqoF7nl7bGUcj7xCsrcG6Iy1NfmpLCbh34z7KT3 dRXA== X-Gm-Message-State: APjAAAUvz6ds1XcVVbubVtQ1KJ6VfPCnuWjD7hDfnv7c/qnkBSZBfn/t N06IkSYTOtTAxf2IjBwzqFSw2QoY X-Google-Smtp-Source: APXvYqxYhKnQ+/nvL3OGTHYHBUXsGQk9lzao1w4nGBCQzmvTAhjuyeGW4ivCrQS3Gaz5fLa1huW5gw== X-Received: by 2002:a63:d058:: with SMTP id s24mr13799797pgi.189.1569673453274; Sat, 28 Sep 2019 05:24:13 -0700 (PDT) Received: from localhost.localdomain ([47.90.47.25]) by smtp.gmail.com with ESMTPSA id c8sm5709777pfi.117.2019.09.28.05.24.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 28 Sep 2019 05:24:12 -0700 (PDT) From: Jun Zhao To: ffmpeg-devel@ffmpeg.org Date: Sat, 28 Sep 2019 20:23:57 +0800 Message-Id: <1569673437-22200-5-git-send-email-mypopydev@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1569673437-22200-1-git-send-email-mypopydev@gmail.com> References: <1569673437-22200-1-git-send-email-mypopydev@gmail.com> Subject: [FFmpeg-devel] [PATCH V1 5/5] lavf/utils: add duration estimate method trace 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 add duration estimate method trace, it's can help to some duration issue trace or debug. Signed-off-by: Jun Zhao --- libavformat/utils.c | 16 +++++++++++++++- 1 files changed, 15 insertions(+), 1 deletions(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index c0ccd8c..8620c6f 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2977,6 +2977,16 @@ static void estimate_timings(AVFormatContext *ic, int64_t old_offset) { int i; AVStream av_unused *st; + const char *duration_method; + struct duration_mode { + enum AVDurationEstimationMethod mode; + const char *name; ///< short name for the duration estimation method + }; + struct duration_mode duration_modes[] = { + { AVFMT_DURATION_FROM_PTS, "pts" }, + { AVFMT_DURATION_FROM_STREAM, "stream" }, + { AVFMT_DURATION_FROM_BITRATE,"bit rate" }, + }; for (i = 0; i < ic->nb_streams; i++) { st = ic->streams[i]; if (st->time_base.den) @@ -2984,10 +2994,14 @@ static void estimate_timings(AVFormatContext *ic, int64_t old_offset) (double) st->start_time * av_q2d(st->time_base), (double) st->duration * av_q2d(st->time_base)); } + for (i = 0; i < FF_ARRAY_ELEMS(duration_modes); i++) + if (ic->duration_estimation_method == duration_modes[i].mode) + duration_method = duration_modes[i].name; av_log(ic, AV_LOG_TRACE, - "format: start_time: %0.3f duration: %0.3f bitrate=%"PRId64" kb/s\n", + "format: start_time: %0.3f duration: %0.3f (estimate from %s) bitrate=%"PRId64" kb/s\n", (double) ic->start_time / AV_TIME_BASE, (double) ic->duration / AV_TIME_BASE, + duration_method, (int64_t)ic->bit_rate / 1000); } }