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[79.124.17.100]) by mx.google.com with ESMTP id fl21si610018ejc.563.2021.08.03.18.33.06; Tue, 03 Aug 2021 18:33:06 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=agK8wGiM; 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; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1A99E680549; Wed, 4 Aug 2021 04:33:04 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pj1-f52.google.com (mail-pj1-f52.google.com [209.85.216.52]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 645C8680549 for ; Wed, 4 Aug 2021 04:32:57 +0300 (EEST) Received: by mail-pj1-f52.google.com with SMTP id e2-20020a17090a4a02b029016f3020d867so1344501pjh.3 for ; Tue, 03 Aug 2021 18:32:57 -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=rhrFsgybffps/5P7yur6Y1mhBwAoHCSIu/pS88pISXw=; b=agK8wGiMZBnYiu0Gud2HboNsS+EZ6bo+p2cRLjL89GxDOLwuhRHIzzJ+3TOQ+41pLy PLdZcNaJ4l554yg+3tXq+yjw1twQi7RtAAmSwUfHtVdbMtUim+Hw5F/R6wJ7ykWl434R 43Rkzv4FaeA1wnEHKi1Fi8+SUXAs3o4nRyN0KcKpQVeA4BUn/PucjgVYXKxluPlbqH45 1HROIyrfpLj1KaDMiPoevvLV5hRIh3reqb3Y+kWXt1oNu6AEHNdawbRuGw5U5NkJP+Xd un2IINGpMMBbhLY+RdZftprmP4R+U5e8I5sNqbFUUBNhhZ17E6lJv1D/Lv+c/rhZ/4zB 8ZPA== 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=rhrFsgybffps/5P7yur6Y1mhBwAoHCSIu/pS88pISXw=; b=dthFcAE5Ue4+B6tXpS1MFQWz8NdZJ8VqpELCBJw2Ot7plMLd5++K3lzRDdjvQbIAbB pDUbqrc4/jUtc1EGUNOZ6OtXoQQWEtq5DrCyr4dscLhX9UoGHSEEd/db6fGwauXLy1ti VZ8CZMc7407lnyG4BTLpD6pQOcSa8t7qUnfXhx5A40WHcga8cc5pTg2c9X+TUTQ6jUZ5 ZfRIfHrkV+eEeAKYQi7+XnqP3cINEX6eCKonp581HZRogXtq1PPAmvwn2QeoHZZy3SwF BfhgMfwywo2N4/P5WQyjEg070gwJpQzkfI6srfvoXEcNc05hoECY8OyufmuaoMbuzypq +4RQ== X-Gm-Message-State: AOAM530oHDnSr/Vo3wbQZoGqAuIKhLNT88sN8Z0QtmbcaNAHgPD7UjHB 1Imgh7rW2xqBHzipjP985DAzf8G6sLM= X-Received: by 2002:a17:902:ab4a:b029:12c:4a36:1561 with SMTP id ij10-20020a170902ab4ab029012c4a361561mr20812448plb.8.1628037196307; Tue, 03 Aug 2021 17:33:16 -0700 (PDT) Received: from vpn2.localdomain ([161.117.202.209]) by smtp.gmail.com with ESMTPSA id g1sm386366pfo.0.2021.08.03.17.33.15 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 03 Aug 2021 17:33:16 -0700 (PDT) From: lance.lmwang@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Wed, 4 Aug 2021 08:33:07 +0800 Message-Id: <1628037188-8826-3-git-send-email-lance.lmwang@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1628037188-8826-1-git-send-email-lance.lmwang@gmail.com> References: <1628037188-8826-1-git-send-email-lance.lmwang@gmail.com> Subject: [FFmpeg-devel] [PATCH 3/4] avdevice/decklink: add levelA configure 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 Cc: Limin Wang MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 9SXdPBOknYtr From: Limin Wang Signed-off-by: Limin Wang --- doc/outdevs.texi | 4 ++++ libavdevice/decklink_common.cpp | 17 +++++++++++++++++ libavdevice/decklink_common_c.h | 1 + libavdevice/decklink_enc_c.c | 1 + 4 files changed, 23 insertions(+) diff --git a/doc/outdevs.texi b/doc/outdevs.texi index 488b1e4..ba52df7 100644 --- a/doc/outdevs.texi +++ b/doc/outdevs.texi @@ -214,6 +214,10 @@ Defaults to @samp{unset}. If set to @option{true}, Quad-link SDI is output in Square Division Quad Split mode. Defaults to @option{false}. +@item levelA +If set to @option{true}, SMPTE Level A is enable on the used output. +Defaults to @option{false}. + @end table @subsection Examples diff --git a/libavdevice/decklink_common.cpp b/libavdevice/decklink_common.cpp index bb69a54..46e9768 100644 --- a/libavdevice/decklink_common.cpp +++ b/libavdevice/decklink_common.cpp @@ -234,6 +234,23 @@ int ff_decklink_set_configs(AVFormatContext *avctx, } } + if (direction == DIRECTION_OUT && cctx->levelA) { + DECKLINK_BOOL levelA_supported = false; + + if (ctx->attr->GetFlag(BMDDeckLinkSupportsSMPTELevelAOutput, &levelA_supported) != S_OK) + levelA_supported = false; + + if (levelA_supported) { + res = ctx->cfg->SetFlag(bmdDeckLinkConfigSMPTELevelAOutput, cctx->levelA); + if (res != S_OK) + av_log(avctx, AV_LOG_WARNING, "Setting SMPTE levelA failed.\n"); + else + av_log(avctx, AV_LOG_VERBOSE, "Successfully set SMPTE levelA.\n"); + } else { + av_log(avctx, AV_LOG_WARNING, "Unable to set SMPTE levelA mode, because it is not supported.\n"); + } + } + return 0; } diff --git a/libavdevice/decklink_common_c.h b/libavdevice/decklink_common_c.h index fdaa1f9..d855311 100644 --- a/libavdevice/decklink_common_c.h +++ b/libavdevice/decklink_common_c.h @@ -50,6 +50,7 @@ struct decklink_cctx { int duplex_mode; int link; int sqd; + int levelA; DecklinkPtsSource audio_pts_source; DecklinkPtsSource video_pts_source; int audio_input; diff --git a/libavdevice/decklink_enc_c.c b/libavdevice/decklink_enc_c.c index b26c93b..614a84a 100644 --- a/libavdevice/decklink_enc_c.c +++ b/libavdevice/decklink_enc_c.c @@ -40,6 +40,7 @@ static const AVOption options[] = { { "single" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 1 }, 0, 0, ENC, "link"}, { "dual" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 2 }, 0, 0, ENC, "link"}, { "quad" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 3 }, 0, 0, ENC, "link"}, + { "levelA" , "set SMPTE LevelA" , OFFSET(levelA) , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC }, { "sqd" , "set Square Division" , OFFSET(sqd) , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, ENC }, { "timing_offset", "genlock timing pixel offset", OFFSET(timing_offset), AV_OPT_TYPE_INT, { .i64 = INT_MIN }, INT_MIN, INT_MAX, ENC, "timing_offset"}, { "unset" , NULL , 0 , AV_OPT_TYPE_CONST, { .i64 = INT_MIN }, 0, 0, ENC, "timing_offset"},