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 ESMTP id 17A0F48699 for ; Thu, 14 Dec 2023 02:07:24 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 08A4D68D14F; Thu, 14 Dec 2023 04:07:21 +0200 (EET) Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 0D61568CFF2 for ; Thu, 14 Dec 2023 04:07:15 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id 6291940003 for ; Thu, 14 Dec 2023 02:07:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1702519634; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=sE0RmLkllKHaR0taieQhwtM1ozmmZIRypWuPTrMZE4k=; b=nyPvndFzkZKZ1LhjTCdqx166oBMi9DNy0w1e4J16jj3r4bLaMd7xGBp744KHldCv/xpTD1 aysqh09POXaQIPh6ZJEJB4sXHP97SJP9Dav9FNA6k3/jvhRAdqly/xNjh9yKr2ox2ep7JH HcIG76DCxvsfxYfiwOb4VqIm1qn4csSDzuik9F6y3RCGmk5Svjj0D1pebDQzKaV7P6+sCk mbc+RHlFzM1VUYylntH332O1coRLJ/mw7u+xAJj36CCQ2rFj1jwyuOmZ+XU+Rq4DCb3FDa dxVYuIJ/L1BjfC5RLRZ/RRY8e2UZYtzVD7Jeh0Lf231mi129rxkZgfaOwuQXVA== Date: Thu, 14 Dec 2023 03:07:13 +0100 From: Michael Niedermayer To: ffmpeg-devel@ffmpeg.org Message-ID: <20231214020713.GG6420@pb2> References: <20231212074119.EC15B41151B@natalya.videolan.org> <20231213231614.GB1833374@pb2> MIME-Version: 1.0 In-Reply-To: <20231213231614.GB1833374@pb2> X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] fftools/ffmpeg: convert to a threaded architecture 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-Type: multipart/mixed; boundary="===============1863076365731954118==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1863076365731954118== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="JbKQpFqZXJ2T76Sg" Content-Disposition: inline --JbKQpFqZXJ2T76Sg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 14, 2023 at 12:16:14AM +0100, Michael Niedermayer wrote: > On Tue, Dec 12, 2023 at 07:41:18AM +0000, Anton Khirnov wrote: > > ffmpeg | branch: master | Anton Khirnov | Tue Jul 1= 8 16:37:52 2023 +0200| [d119ae2fd82a494d9430ff4d4fc262961a68c598] | committ= er: Anton Khirnov > >=20 > > fftools/ffmpeg: convert to a threaded architecture > >=20 > > Change the main loop and every component (demuxers, decoders, filters, > > encoders, muxers) to use the previously added transcode scheduler. Every > > instance of every such component was already running in a separate > > thread, but now they can actually run in parallel. > >=20 > > Changes the results of ffmpeg-fix_sub_duration_heartbeat - tested by > > JEEB to be more correct and deterministic. > >=20 > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=3Dcommit;h=3Dd119ae2= fd82a494d9430ff4d4fc262961a68c598 > > --- >=20 > infinite loops this: (most of the time) >=20 > ffmpeg -i tickets///2531/interlaced_top.wmv -t 10 -bitexact -vcodec ffv1 = -level 0 -y file..avi >=20 > https://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket2531/interlaced_top.wmv also a related question is there a way to make things execute serially in a predictive manner ? For example running this twice =2E/ffmpeg -threads 1 -v repeat+verbose -nostats -y -report -i mm-short.mpg= -bitexact -t 1 /tmp/file...avi and cleaning addresses out with sed 's/@ 0x[0-9a-f]*//g' produces 2 reports that still differ by ordering significantly thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Democracy is the form of government in which you can choose your dictator --JbKQpFqZXJ2T76Sg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZXpjRwAKCRBhHseHBAsP q/QYAJ4oSmPIAboyAbiGSrdUe5bZshRl1ACfSUpHCbF4pKc9XSFG1PQwZzmPIbU= =1T23 -----END PGP SIGNATURE----- --JbKQpFqZXJ2T76Sg-- --===============1863076365731954118== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ 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". --===============1863076365731954118==--