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 A10E740D86 for ; Wed, 22 Mar 2023 03:26:44 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 04CF168C27E; Wed, 22 Mar 2023 05:26:40 +0200 (EET) Received: from mail-io1-f47.google.com (mail-io1-f47.google.com [209.85.166.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3D6E368C0F6 for ; Wed, 22 Mar 2023 05:26:34 +0200 (EET) Received: by mail-io1-f47.google.com with SMTP id t129so7898341iof.12 for ; Tue, 21 Mar 2023 20:26:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679455592; x=1682047592; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=d3Z/7oStCIT1BMRrvYYQqWDJFuGl/I8k0+U1PKjY+r8=; b=Aapb0Y79kxJ8cxeGdgDv+h2pPc2qlJtAVDERamzNV4Kl0Vin9gRvTAJHbygzkYXM2a OVW/Le3MiVydO031NiJ4BdxeOLtRrvTFfO20P2XSccZ1yMiqLZ/sw2S0WKa/yHRTqR1B pnpwz/D0CPEmUbMWXIoGOd8xlCfGhaGfZ+oUmlCN4Rgp46NjcBEG76mHorwCkhbSQwxR t2GxxFlF2r8qX9GKcvVmP4+WVYA5DYp99l6IV8boohUZ1c0lMq/tZ2iIZ7mjHqBM5iK+ wJrfSuKtQw94hIwz5LnTrms/wBImTqHENXFpNTMfa56IfTHZWL0c2Z2Wqds+b7C0WD5s HWaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679455592; x=1682047592; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=d3Z/7oStCIT1BMRrvYYQqWDJFuGl/I8k0+U1PKjY+r8=; b=iK8Seh+rze1Zfq2AL2DRJmxdiUJ/Nb63Kdcb3/T01h0+3KtKyYrlc59FtjeK03RVgZ aTJJJYcs9GUFwPIP+mzlBByv/2BvWZDJqHyMoAWBeChoZoqhsXUf554yNw9V2jvm6O9X 8vtUn2+ZsHqCk6gXiD7qietYKYFaTgWL7pGY2zKDX6R46gHF5XU2MZIfZLyS8e8K5et7 mQGKsS4WnwL65licaHJoHsdkJwU4O1y0/Tvnr2invDqudtnJIk4l+9p0SZbUEerxiBui zzlDEXyDTUNwGoPSygznvjzEwmQCJVOZBmCRMuOe/b4GkVVetznPncVwaluZrueh2Yw5 Y3Dw== X-Gm-Message-State: AO0yUKWSYkIb5uB0p7T41engLt/YaWsxHUHLIFkvC4zWP391TdiMNG3E BLeu5bOFFt4S4xgUH7O/lOrcxqSOch4r+A== X-Google-Smtp-Source: AK7set+gD4TGMwCycqCPQHQTzQgQTWZ5XZYLta7vwnmP5/WLiijhVWMIeDptMlk0XFZ1klutecvB3g== X-Received: by 2002:a05:6602:2a42:b0:719:6a2:99d8 with SMTP id k2-20020a0566022a4200b0071906a299d8mr4048698iov.0.1679455592318; Tue, 21 Mar 2023 20:26:32 -0700 (PDT) Received: from gauss.local (c-98-224-219-15.hsd1.mi.comcast.net. [98.224.219.15]) by smtp.gmail.com with ESMTPSA id cd8-20020a0566381a0800b00406521ad090sm3710594jab.94.2023.03.21.20.26.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Mar 2023 20:26:31 -0700 (PDT) From: Leo Izen To: ffmpeg-devel@ffmpeg.org Date: Tue, 21 Mar 2023 23:26:24 -0400 Message-Id: <20230322032626.45777-1-leo.izen@gmail.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v3 0/2] PNG sBIT chunk 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 Cc: Leo Izen 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: Add support to the PNG decoder and encoder to support sBIT chunks, by using AVCodecContext->bits_per_raw_sample. Changes from v2: - Added chunk size check to make sure there's enough bytes left Leo Izen (2): avcodec/pngdec: support sBIT chunks avcodec/pngenc: write sBIT chunks libavcodec/pngdec.c | 48 +++++++++++++++++++++++++++++++++++++++++++++ libavcodec/pngenc.c | 6 ++++++ 2 files changed, 54 insertions(+) -- 2.40.0 _______________________________________________ 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".