From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 783834C382 for ; Thu, 6 Feb 2025 20:16:06 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2DC3568B7E7; Thu, 6 Feb 2025 22:16:03 +0200 (EET) Received: from iq.passwd.hu (iq.passwd.hu [217.27.212.140]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4BF5B68B646 for ; Thu, 6 Feb 2025 22:15:56 +0200 (EET) Received: from localhost (localhost [127.0.0.1]) by iq.passwd.hu (Postfix) with ESMTP id A8661EB378 for ; Thu, 6 Feb 2025 21:16:42 +0100 (CET) X-Virus-Scanned: amavisd-new at passwd.hu Received: from iq.passwd.hu ([127.0.0.1]) by localhost (iq.passwd.hu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NsxK4zrEJjcs for ; Thu, 6 Feb 2025 21:16:41 +0100 (CET) Received: from iq (iq [217.27.212.140]) by iq.passwd.hu (Postfix) with ESMTPS id E0BF6EB376 for ; Thu, 6 Feb 2025 21:16:40 +0100 (CET) Date: Thu, 6 Feb 2025 21:16:40 +0100 (CET) From: Marton Balint To: FFmpeg development discussions and patches In-Reply-To: Message-ID: References: <0DA1DB3C-2EAE-4420-A23B-2344CADBEC7E@gallery.co.uk> MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] Up to Date DeckLink Support broken in FFMPEG 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 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On Wed, 5 Feb 2025, Leo Izen wrote: > On 2/5/25 4:44 PM, ffmpeg@gallery.co.uk wrote: >> Hi Folks >> >> It seems like the current decklink code in FFMPEG is no longer fully >> compatible with the latest Decklink drivers >> The behaviour seen is that output via DeckLink starts OK but very quickly >> stalls. Apparently its related to the callbacks. >> I believe this broken with BMD drivers 13.3 and later >> >> Has anyone here already fixed the FFMPEG code to work again ? >> >> If no-one has attempted this fix, I will give it a go, but if someone is >> ahead of me please let me know >> >> Thanks !!! >> >> Mark. >> > > Feel free to take a look. The last change to the decklink code in FFmpeg was > authored last april (not counting minor one-line bugfixes and the like) and > as far as I am aware nobody is currently working on that so you wouldn't be > redoing someone else's work. There is a patch linked in the blackmagic forums: https://forum.blackmagicdesign.com/viewtopic.php?f=12&t=213592 Regards, Marton _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".