From patchwork Fri Jun 19 14:35:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Wang X-Patchwork-Id: 20504 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 1ED3B44B608 for ; Fri, 19 Jun 2020 17:36:09 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0623F68B73E; Fri, 19 Jun 2020 17:36:09 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pf1-f194.google.com (mail-pf1-f194.google.com [209.85.210.194]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 416F368B71D for ; Fri, 19 Jun 2020 17:36:03 +0300 (EEST) Received: by mail-pf1-f194.google.com with SMTP id b16so4484587pfi.13 for ; Fri, 19 Jun 2020 07:36:03 -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=hzmOqYt+QjG/lAnFnPglhlKlj2XTMp4vEW7t77shZt8=; b=o8ZIFCWTlyhK2SfKyif/xpT0UYLSRozcq0mLhpacAkBt+uCuSFit0AZxWbQ0g267so Wo8xDU/06/aX8pv5bkI+8kWM2XN6AKGMV2meIaTMyJfAjSjrFy6X43213+mP6POp/2TR 8/Ohumdqulji8VN+CWOC7ogfDoFkt0Cp3poNKQIH5NS/LyZP0Eq5BABpURdzop3iorIc /0Md3BjnSPdH4oBeGZE3z8RnNnH7QrmhLbJxBAVbNITfC+4tRmUyPuEwQzJ9QOQrVeXp Fg3Ntgmci+3eYgvuqVFGI5G9ZjWj0imNBsY6WS0TMY2yIodommmIaBfE240o/ubPUbJo XrhA== 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=hzmOqYt+QjG/lAnFnPglhlKlj2XTMp4vEW7t77shZt8=; b=JonqjD3A3Z1LFGGL1MJ9zS+pBYzLArCO56NaNrjx3wKBKmz/ukiQJdyLRmFNCYv1uq IJrPNT6qOJCU+RT+4xfKiZ5jKblzTGqJjnB6kEEht2K1+X+E41Y7vGHgFYxdc/ZwL54H Yo78hv9xMzsc+D1RZLSDySDR8btgnn40TvzDv190oTqWz8FGN+UgLsWh48qculkAxTQk Es3JAwd6rcbXave+Eoa1mzgWxQcqLkiUt0LFSBIZvQSp7oF1uK2R9DX6qiApLLBsiKOW 27clzjnMARmkTSnqXZeuEFRaUCdBpXzZM0u03uFWyAjIRTP0rBpWCZD5/3vOZ7bKGUPe CoGQ== X-Gm-Message-State: AOAM532JL2Gb7sXByBKct1iH7IBrU0DoW7dbooLbm2SlsBuDzlO1OE6A 5RGmpm6/+mpsi9ezCmCMEP8NbOM6 X-Google-Smtp-Source: ABdhPJwnhe61PBcqhz5V40+c86TDB6BQvgqNWglLKZv6nIRV3Konrkq2MvpfmkEQusPFZrtZvYnKFQ== X-Received: by 2002:a62:ee08:: with SMTP id e8mr7012684pfi.93.1592577361319; Fri, 19 Jun 2020 07:36:01 -0700 (PDT) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id s23sm5286912pju.35.2020.06.19.07.35.59 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Jun 2020 07:36:00 -0700 (PDT) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Fri, 19 Jun 2020 22:35:34 +0800 Message-Id: <1592577334-19049-4-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1592577334-19049-1-git-send-email-lance.lmwang@gmail.com> References: <1592577334-19049-1-git-send-email-lance.lmwang@gmail.com> Subject: [FFmpeg-devel] [PATCH 4/4] avdevice/decklink_dec: export timecode with s12m side data 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 --- libavdevice/decklink_dec.cpp | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp index 82106aa..2bcdadd 100644 --- a/libavdevice/decklink_dec.cpp +++ b/libavdevice/decklink_dec.cpp @@ -41,6 +41,7 @@ extern "C" { #include "libavutil/imgutils.h" #include "libavutil/intreadwrite.h" #include "libavutil/time.h" +#include "libavutil/timecode.h" #include "libavutil/mathematics.h" #include "libavutil/reverse.h" #include "avdevice.h" @@ -778,6 +779,18 @@ HRESULT decklink_input_callback::VideoInputFrameArrived( AVDictionary* metadata_dict = NULL; int metadata_len; uint8_t* packed_metadata; + uint32_t tc_data; + uint8_t *s12m_data; + int s12m_size = sizeof(uint32_t) * 4; + + if ((tc_data = av_timecode_get_smpte_by_tc_string(tc)) > 0) { + s12m_data = av_packet_new_side_data(&pkt, AV_PKT_DATA_S12M_TIMECODE, s12m_size); + if (s12m_data) { + AV_WL32(s12m_data, 1); // one TC ; + AV_WL32(s12m_data + 4, tc_data); // TC; + } + } + if (av_dict_set(&metadata_dict, "timecode", tc, AV_DICT_DONT_STRDUP_VAL) >= 0) { packed_metadata = av_packet_pack_dictionary(metadata_dict, &metadata_len); av_dict_free(&metadata_dict);