From patchwork Thu Jul 2 14:33:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 20777 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 67CAA44B851 for ; Thu, 2 Jul 2020 17:34:18 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4CDA068AA24; Thu, 2 Jul 2020 17:34:18 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pl1-f193.google.com (mail-pl1-f193.google.com [209.85.214.193]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9BCB368AE37 for ; Thu, 2 Jul 2020 17:34:11 +0300 (EEST) Received: by mail-pl1-f193.google.com with SMTP id g17so11382058plq.12 for ; Thu, 02 Jul 2020 07:34:11 -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=twS5zW/qPX54MrjQ5xT5elktIUpsxKcVYskFdPQmOd0=; b=YafQNQL5DD8mRCxk2NnB0mrCkOJhpKQItmd8DwZEb53xuuMOERzDLxG/dc02DxIzms ME0hFMn5W9y9L+A02o4Lozj4Wl/iIIPD4uZBzcIHnVk8k1Ks3ihVBiaLLHw1D5JwJa+r m/9vqXmpbuPJEX74e7mVx9Vs+wLAfz1MHvlVRWClNvQOZ8ThxaKtVDqm877c3AFyEHfy mnzxHk/WnUNcrQQ8RBhTbzulI+QwaHvri02quRrfEycQU0McDaXvgMILomf3CGtx0F8v 6G7MpOY2Rz5RxOEx5XbObxQq7AvF+L/Qtztedy+gkUwSFwt4KPeHl4jN5E23o68LERHr bRJg== 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=twS5zW/qPX54MrjQ5xT5elktIUpsxKcVYskFdPQmOd0=; b=BVWSSJGVKLdPZG7WhW9hhhVsFSAenaLP58yMNXYOnp5ZlqJ9uudlbFA641ftYYXksM nPfGGZ+HqeXzeSSdNyelYMYiLWkdt6A+xYi7aUaGkiYaDwoYidP+9yKjvxrRKZvSHF+x diIrt+W5L9j3NVcT1ukvrBQRE+3UUqOVgG66ovZ4XqsbvBqv6b57QSn78jjuL73pWvgE CTe+g/sIREm68j1sEvIW427i3+7ppzBaIMBnyY3KD+FN+c6gc25cYBZPiqtXI1reyX42 7H3n+XW26TD6XTCKH+QF+/BseWxOIpItR55HwT3ZEmhgY3FN00/qwTQh/GWpZnnsJSuj v/IQ== X-Gm-Message-State: AOAM530JwlnIuF0YCM8B5fNFfz+y0sXkjtDb3UDeaUAfd0sEz+Xh8iqO O8i1OkpwRFoi9JmpQfP97sMpFvM3 X-Google-Smtp-Source: ABdhPJzfDvfj2fIP3gXdbsM4OpWRMTe0bf0XseKZmT+mEbN4GGrZI6TTBPlU4RcwgknmLifYJ/HieA== X-Received: by 2002:a17:90a:a887:: with SMTP id h7mr31931367pjq.0.1593700449726; Thu, 02 Jul 2020 07:34:09 -0700 (PDT) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id t188sm9409114pfc.198.2020.07.02.07.34.08 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 02 Jul 2020 07:34:09 -0700 (PDT) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Thu, 2 Jul 2020 22:33:27 +0800 Message-Id: <1593700407-32390-4-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1593700407-32390-1-git-send-email-lance.lmwang@gmail.com> References: <1593700407-32390-1-git-send-email-lance.lmwang@gmail.com> Subject: [FFmpeg-devel] [PATCH 4/4] avcodec/mpeg12dec: add timecode metadata 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: Limin Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Limin Wang Signed-off-by: Limin Wang --- libavcodec/mpeg12dec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index e9bdccc..ab47018 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -2855,6 +2855,7 @@ static int mpeg_decode_frame(AVCodecContext *avctx, void *data, s2->current_picture_ptr = NULL; if (s2->timecode_frame_start != -1 && *got_output) { + char tcbuf[AV_TIMECODE_STR_SIZE]; AVFrameSideData *tcside = av_frame_new_side_data(picture, AV_FRAME_DATA_GOP_TIMECODE, sizeof(int64_t)); @@ -2862,6 +2863,9 @@ static int mpeg_decode_frame(AVCodecContext *avctx, void *data, return AVERROR(ENOMEM); memcpy(tcside->data, &s2->timecode_frame_start, sizeof(int64_t)); + av_timecode_make_mpeg_tc_string(tcbuf, s2->timecode_frame_start); + av_dict_set(&picture->metadata, "timecode", tcbuf, 0); + s2->timecode_frame_start = -1; } }