From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 8E7E5476CA for <ffmpegdev@gitmailbox.com>; Fri, 28 Mar 2025 23:39:34 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A36AF687C5B; Sat, 29 Mar 2025 01:39:30 +0200 (EET) Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id E8B85687ADB for <ffmpeg-devel@ffmpeg.org>; Sat, 29 Mar 2025 01:39:23 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id 3131A4341E for <ffmpeg-devel@ffmpeg.org>; Fri, 28 Mar 2025 23:39:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1743205163; 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=RVh4kWzmXnxfVr+iNRR41A+buZ8XxKhWypCJcSMXnvg=; b=iLYwWwCXO2wSuQ0lx1jksNNlxuTchBN9hwhHU9X0JNPmXq0n7g5ZazSkbsFiZxuObxQ71v J2OKqh0QCl1wDKDOkjUw9L2MENJ7+KnkfDfv0VUDQpDNDwDjYnfRbb4dn8M0pw8VX7sel6 3qDcjbJYRhekhbzprNT6tzy70DaQnV+psYPednXbAkx2sehOcPetRof226gcxwcURwo1bp 1fpMU8GSsM/nUKGtA/Q6o0BLbulUu5EqdSNSEAELWnYtdi9iedEzcxE/nfvfl9cMcs8Lxa srNLG9ubGIW1LsfC8EUmNe1afn/OpGtthTASATJH8nbx7+DLt/bqnAghR14AOA== Date: Sat, 29 Mar 2025 00:39:22 +0100 From: Michael Niedermayer <michael@niedermayer.cc> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Message-ID: <20250328233922.GM4991@pb2> References: <20250326201313.48298-1-koushd@gmail.com> MIME-Version: 1.0 In-Reply-To: <20250326201313.48298-1-koushd@gmail.com> X-GND-State: clean X-GND-Score: -85 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddujedvieefucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfghrlhcuvffnffculdduhedmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpefoihgthhgrvghlucfpihgvuggvrhhmrgihvghruceomhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtqeenucggtffrrghtthgvrhhnpeeigeektdejudffjefhteegjedtgeettefggedthfejgfevhfetgeekjedtvdfhveenucfkphepgedurdeiiedrieejrdduudefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieejrdduudefpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH] avformat/rtpenc: Add flag AVFMT_NODIMENSIONS. X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Content-Type: multipart/mixed; boundary="===============0611424351597783608==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250328233922.GM4991@pb2/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> --===============0611424351597783608== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gFtc1dqcZ6cGp4ZP" Content-Disposition: inline --gFtc1dqcZ6cGp4ZP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi On Wed, Mar 26, 2025 at 01:13:13PM -0700, koushd@gmail.com wrote: > From: Koushik Dutta <koushd@gmail.com> >=20 > Not all rtp formats require the video dimensions to be available > up front. H264 and HEVC will send them as stream parameters. > The flag is restrictive and prevents RTP repacketization > without parsing the codec information out of the stream. >=20 > This change checks to see if the codec parameters are available > on the rtp formats that need it. >=20 > Signed-off-by: Koushik Dutta <koushd@gmail.com> > --- > libavformat/rtpenc.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) In general when muxing a stream, the dimensions are known Can you explain what you are doing with rtpenc that lacks known dimensions ? is this some sort of low latency remuxing ? thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Some people wanted to paint the bikeshed green, some blue and some pink. People argued and fought, when they finally agreed, only rust was left. --gFtc1dqcZ6cGp4ZP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZ+czIQAKCRBhHseHBAsP q3i9AJ9rPi+8OK82Yw6a1gjeYFCabv73RwCfeU/Bec2NInkQ3N2iCqqOFtPoVFs= =5kXt -----END PGP SIGNATURE----- --gFtc1dqcZ6cGp4ZP-- --===============0611424351597783608== 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". --===============0611424351597783608==--