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 2798C4E14C for ; Sat, 8 Mar 2025 20:03:17 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 60ECC68DE2D; Sat, 8 Mar 2025 22:03:13 +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 8061368DC12 for ; Sat, 8 Mar 2025 22:03:06 +0200 (EET) Received: by mail.gandi.net (Postfix) with ESMTPSA id D2B6B44451 for ; Sat, 8 Mar 2025 20:03:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1741464186; 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=yLVUjFHUUwdJG03+OrbyXbEWsiPnxzwVjXbmbocn060=; b=GeStpdXevMKRnPih17TJKS28NjdZabWCG3dvUuzRMCeyOIReNiJ0FDOjq53DmDa8Q/QYv1 L+D+S67v3AMdvOapNqXaR0NpNceoqGmCQdqSM7IWsCISx7ehDaUtdx6NMRhjd3CIp/ShHa BLMzSNa7O17oAD1uNgyLG3hmbD34dyMx2O+RM+n24V3S8UkGkpTiRTqfWIGe1KITW8YXBh BzVn2dGC5q1x4BHWZ0orEw5gOjtHz7rckxFwhM9owEACqySV2pbOQkGKCS+tgun3FE39Uw xE45pL22HRo/ygHMqwCbo6MsGMm9Jzp1EF20DDx4yCmV1MuRKXwFr6HbJOQepA== Date: Sat, 8 Mar 2025 21:03:05 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20250308200305.GF4991@pb2> MIME-Version: 1.0 X-GND-State: clean X-GND-Score: -70 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdduudeggeeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfghrlhcuvffnffculdeftddmnecujfgurhepfffhvffukfggtggusehgtderredttddvnecuhfhrohhmpefoihgthhgrvghlucfpihgvuggvrhhmrgihvghruceomhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtqeenucggtffrrghtthgvrhhnpeeifeegvefgvdegledugeehlefhgeffvdeggfdtgeevgeduleevieeuleeiteevffenucfkphepgedurdeiiedrieejrdduudefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieejrdduudefpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [RFC] FFv1 LSB support 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="===============6338340473539285055==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============6338340473539285055== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mWP2Y5JZ10Z/LAv/" Content-Disposition: inline --mWP2Y5JZ10Z/LAv/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi all As we effectively have now 3 implementations of RAW LSB support, some feedb= ack would be welcome! latest is: 0307 1:36 To FFmpeg devel ( 14K) [FFmpeg-devel] [PATCH 1/2] libavcodec/ffv= 1: Support storing decorrelated LSB raw without rangecoder The first was a hack basically, the 2nd went through the range coder and the 3rd is linked above Also teh 2nd and 3rd allow the quantization to be adjusted, with shift and offset, this machienery could be useful for improving compression Especially for higher bit depth (thats in theory, practice can always behave odd) thx --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Many things microsoft did are stupid, but not doing something just because microsoft did it is even more stupid. If everything ms did were stupid they would be bankrupt already. --mWP2Y5JZ10Z/LAv/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZ8yieQAKCRBhHseHBAsP q2feAJ4lBjfTdZp+Q4cnf2N2CfpQFbFqcQCfSxmLiPthhdtsq85t8NnkQ1oDp/Q= =dq/S -----END PGP SIGNATURE----- --mWP2Y5JZ10Z/LAv/-- --===============6338340473539285055== 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". --===============6338340473539285055==--