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 4434347A64 for ; Thu, 30 Nov 2023 00:49:41 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BBC6E68D044; Thu, 30 Nov 2023 02:49:38 +0200 (EET) Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 06BBA68CFE3 for ; Thu, 30 Nov 2023 02:49:33 +0200 (EET) Received: by mail-ed1-f53.google.com with SMTP id 4fb4d7f45d1cf-54bf9a54fe3so236904a12.3 for ; Wed, 29 Nov 2023 16:49:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1701305371; x=1701910171; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=aAd6b5/8FGnisokqau1F4E6zJgANaUA26GNVq4uNJws=; b=GY9bupAVp7dV/0wt6dzUqYit92F45RF25HvrQnAOUtSxpS0CDDieon8LUf+nNxq2We itRvQ7IpNUtsWL+cLa1bPb1RIx8WGBoEOtV0oKgN3qgAIIKU0xrKgbT/KQm03qcyQcOW iw1dgT7CdTQl3s7fyKH4CZeAQHJubWtxkN7SfANdMzTipp4R+VdGf5sIGJ0+ieodsjjf X8jEwQnG16/IEJY9DeMtNHjtXQtU3XqKUs7Lm7asT/uzZQAaUvpljsnyzoc9U7masLfo 2g4B6+47M1EQQNDSFl7xstm5vVKUfbvB6uHiE10nflXKS24X1e0w7rYmzBBQWPIJZoFE N09Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701305371; x=1701910171; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=aAd6b5/8FGnisokqau1F4E6zJgANaUA26GNVq4uNJws=; b=wlaDIb+09xN425/S0ZNqrF0/Z0GWJL7Aif4W7tN8KkoVUoDtvCKj7EkJ9OoT7X0Z9E 01NjqXBvGEIGmFUjFeBXhrD3Mkknd6u1mqIRhOiWPpoqu6aFPT+zgHM/7nWbCCkYTGNO HEB49eEZNmb3DBdfC7GXw2fL1YJPk14gpCzm4Gc5Th20BWYQ8dbTlF3thRuMiuhln5QJ wGnxz91SXVS+uNXN9ae1/2y0Z59rIhCEIjdFSR4EmYDxPOvRNeLgRW7nd7E+h9IgBV9j zd9vJtRey7T7WiiVW/kTxloo7W+HL/KnnMtnHYOo4gDb41vgILoW6ZDPF+uE414FhRB1 V2Ew== X-Gm-Message-State: AOJu0YyjGUS+uRJiJAhcgyqReMi3snVwpMu39rjgfB0brVDobQzp7fJg FksAvCHjIIAjHF/Gw6dQM3kB32J83XWh/lGM X-Google-Smtp-Source: AGHT+IGMPgTBXm4xd9Tf8mYcyn0FLRPctqOS0AImrASxk/6HawBT7JVX0cc8+MGT+D0/fybR7+D01Q== X-Received: by 2002:a17:906:f28c:b0:a0d:ebef:22fa with SMTP id gu12-20020a170906f28c00b00a0debef22famr9616216ejb.42.1701305371001; Wed, 29 Nov 2023 16:49:31 -0800 (PST) Received: from mariano (dynamic-adsl-84-220-189-10.clienti.tiscali.it. [84.220.189.10]) by smtp.gmail.com with ESMTPSA id j10-20020a170906050a00b00a0ac350fd57sm60352eja.86.2023.11.29.16.49.30 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Nov 2023 16:49:30 -0800 (PST) Received: by mariano (Postfix, from userid 1000) id 06253BFCDA; Thu, 30 Nov 2023 01:49:29 +0100 (CET) From: Stefano Sabatini To: FFmpeg development discussions and patches Date: Thu, 30 Nov 2023 01:49:12 +0100 Message-Id: <20231130004914.329717-1-stefasab@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [POC][PATCHSET] Add qrencodesrc source 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: This is meant to introduce functionality to handle QR codes. This is still in early development stage (missing docs, padding functionality to avoid to insert a pad filter?), plus a filter will be added for adding a QR code on the input reading from metadata, and possibly at some point also a quirc-based decoder, but comments are welcome. QR codes are robust to lossy coding, therefore it should be possible to use them to compare a generated video with a reference one (in case they cannot be compared frame-by-frame). [PATCH 1/2] lavfi: introduce textutils [PATCH 2/2] lavfi: add qrencodesrc source _______________________________________________ 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".