From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id C8C8F4FADF for ; Thu, 26 Jun 2025 00:58:56 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 23FE368DDC4; Thu, 26 Jun 2025 03:58:52 +0300 (EEST) Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 3618068DDAF for ; Thu, 26 Jun 2025 03:58:46 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 6A3FC41CFD for ; Thu, 26 Jun 2025 00:58:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1750899525; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=nG4Wsmd/4PsRe1yYE/Q/TGvw9woGaaKwl9QTVqCdyPw=; b=jtIdU1idZIkkQx3OJhCv2lOYvKvc4D6IR0FbScWAF6TacxkB6A76qTTH6u9o91HfAVIhHj vG8E64jv3I+dJUa0e5uD8x6sqOsMAsI9rD5IbMol7Oolf6zRoFJjIqRqa3SPT0hEtFQuxL 7kMeTWqdvZ6EPdBixxQZ5Og1Rt3ynD83wsLP7rYml+y3ky7RAUKk7ALZxMpXKHRnAkn6He XH4g7K5cX0J6V/uzgkKc+W1WKIhFU53yNKwbeQD2p5gTnmuZyjzA7v9JsD202Z5eSmO9zg F/99YZ4X7ciKTDsQycezcyz/xaK2vLVRDGlcLcalL3KZuAnv/Ocaq8Ypt1RLlw== Date: Thu, 26 Jun 2025 02:58:44 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20250626005844.GD29660@pb2> MIME-Version: 1.0 X-GND-State: clean X-GND-Score: -70 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtddvgddvgedvjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnegfrhhlucfvnfffucdlfedtmdenucfjughrpeffhffvuffkgggtugesghdtreertddtvdenucfhrhhomhepofhitghhrggvlhcupfhivgguvghrmhgrhigvrhcuoehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgeqnecuggftrfgrthhtvghrnhepieefgeevgfdvgeeludegheelhfegffdvgefgtdegveegudelveeiueelieetveffnecukfhppeeguddrieeirdeijedruddufeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeguddrieeirdeijedruddufedphhgvlhhopehlohgtrghlhhhoshhtpdhmrghilhhfrhhomhepmhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtpdhnsggprhgtphhtthhopedupdhrtghpthhtohepfhhfmhhpvghgqdguvghvvghlsehffhhmphgvghdrohhrgh X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [RFC] webp decoding 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="===============8215040471988936318==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============8215040471988936318== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Ytrtxg/1v0N8ZTNf" Content-Disposition: inline --Ytrtxg/1v0N8ZTNf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi some people use webp apparently, and we have no decoder There are 2 patchsets Thilos v13 (native decoder) Peters libwebp based one I tested both and thilos code decodes the files from the 4709 ticket i was not able to decode anything with peters patch. Iam not sure it needs some demuxer changes that are missing it also didnt work with the demuxer chanegs from thilos pacthset. What i suggest is ... can we just apply thilos patchset ? what do people think about that idea ? It does have a review comment about use of nested decoders and direct rendering not working. But honestly. That decoder (maybe marked as experimental?) seems better than having no decoder Do we have someone willing to work on webp ? (Iam pretty sure we can fund that work someehow if interrest is conditional= on US$) Or is someone even already working on it ? thx --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No human being will ever know the Truth, for even if they happen to say it by chance, they would not even known they had done so. -- Xenophanes --Ytrtxg/1v0N8ZTNf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCaFybQAAKCRBhHseHBAsP q8xzAKCR0fZ1SIl07V3Q8FheIxttpD6+nwCgg7RULy5wR0SNGEAd1u6X2UB+mO8= =ziQM -----END PGP SIGNATURE----- --Ytrtxg/1v0N8ZTNf-- --===============8215040471988936318== 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". --===============8215040471988936318==--