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 51D6342D02 for ; Fri, 3 Jun 2022 16:21:20 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DC5ED68B783; Fri, 3 Jun 2022 19:21:18 +0300 (EEST) Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-oln040092067094.outbound.protection.outlook.com [40.92.67.94]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 12E5568B6D1 for ; Fri, 3 Jun 2022 19:21:12 +0300 (EEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ip/fx4UXYHkLm+sIOVy6Li+IdE5cQ4WE+DCMGFEO+n9NzD/WgZv1CWFN89bF+cyWow3txsXs2QS9pePfHxqV2VJvaYdNcV8IROX2PRTHyFOgRJbBT51+KxSH6SERwCQNQxvHCVKc6u/4zbmzVXait/Tq+OxgFlS2MnCocNqWkhQ2jz9u82SJAXQcWqlJe1sEpRo+Rcdn1ME/sVUzYfVJGl89BLPCIQbCQuHDZqsIuKqaOTzNawW3yB5ubh60gfXshZ5qOOCDZO1/AqE/M5fbKV4mBQ89G2TMcvzQH8CVgXQ1v4ET536YpbF0YseE79TR9KkfaUHo8U/4pQBeOY28iQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=i639OFvv0eNLuOlgfk3KQWfVV/tf4c4ieTRcIJkgb4c=; b=Ha0+eY+QY9FmAttg9uuPVB7b1d8W1Bb2uz0oxG4GksZXTY9f/5qn9XlqMnH+v2KYmb6UgbrTvI4LO/mkPFgX+MWb23dfSHMGXI4kSLSInGetGwNZUx6s7/VBw0dOljZATy8kCaz1iI24QH8iihFwrDzoDpMPrLl08KntRSsTKwnnyAZZSAn84lmYQCsyM/C+6xnchTT5G+D2Xd4vmq27jXIyYJSu6I3Vw6gNxlPv00BAVi+j2vk6Tes3wAGzZ35ajEynJGQIUa95FzfOQbmeC8KDQVPeF+wDJdRc87odmapJPL7IbwBh7sIyK49vyrGfzzh0lPBfUuqkocptCFTx+A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=i639OFvv0eNLuOlgfk3KQWfVV/tf4c4ieTRcIJkgb4c=; b=brp4RP6TYs71B4nHWCfZ8I+fZQW3l1KEL9JQcCcU4ZPx/JxMek+QSW8qzHx5f2K/EmJ4fcqc4l4GL09pwvDFvsisgUVp6Ep46Ndyqbn3UvmRwnwpCyGIai9nDE7kYv9s22tqoQpt6biLW/6jy/FTVudV7ORnO/pdcEOloB/ynl1GFdZJFioryk8jr0obrFXel+RnRhklV6Vk75zYArW8+WgAt4zKDPSbdbR/91sVb3vXZwu62icmxek9AUbBSUuTQPBkLR2Kiky+v6ju30zuySH1XRw7ndXz+TAkkquU2Q5RSLIqKhSq0z/r7xsct2GPPEIioR3dVlyQqKtF4KCBrQ== Received: from DB6PR0101MB2214.eurprd01.prod.exchangelabs.com (2603:10a6:4:42::27) by VI1PR01MB3904.eurprd01.prod.exchangelabs.com (2603:10a6:802:66::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5314.12; Fri, 3 Jun 2022 16:21:10 +0000 Received: from DB6PR0101MB2214.eurprd01.prod.exchangelabs.com ([fe80::60b9:9f29:40cc:f01c]) by DB6PR0101MB2214.eurprd01.prod.exchangelabs.com ([fe80::60b9:9f29:40cc:f01c%10]) with mapi id 15.20.5293.019; Fri, 3 Jun 2022 16:21:10 +0000 Message-ID: Date: Fri, 3 Jun 2022 18:21:07 +0200 Content-Language: en-US To: ffmpeg-devel@ffmpeg.org References: From: Andreas Rheinhardt In-Reply-To: X-TMN: [CrbZrzybkX/1agmzoJeKq+o4Y5X0eJ7d] X-ClientProxiedBy: ZRAP278CA0011.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:10::21) To DB6PR0101MB2214.eurprd01.prod.exchangelabs.com (2603:10a6:4:42::27) X-Microsoft-Original-Message-ID: <8e4aea8d-e916-1df5-66d1-07c80109d034@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6014cccc-5521-41c2-7c5e-08da457d11c3 X-MS-TrafficTypeDiagnostic: VI1PR01MB3904:EE_ X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?LzdJYlhaMjBDNFF0MFc2Tm9lVmZPVmZ2SFJoN3IrRGtsM1J3dnBEVEdiTG1D?= =?utf-8?B?M2ZGQW4yNFJCU0dXWXlQZlVOcFpZM2NIN1dpdzdBMC85RkN0OXdLRGQvWXJ3?= =?utf-8?B?OWlBYjBrNUlBQ050dFdFNDVOUlVGSGpaMi9jT1h1OWwremhwblFjYk4xb0Zr?= =?utf-8?B?MEV5V2RpbUpCSnJJR1Eyakh2WWNLNXBockh3ajVDZjRMeGg2ajZKZ2lXSElD?= =?utf-8?B?V0dOZGdKOU91eGx0Wm1CMUlvTWQ5dUI5Q0JVa3F0QWw5RTczTko5M2hBdDdm?= =?utf-8?B?YWtiT2oydFA3VmQ5Tk96eVZSQjFzWEdtZkFDZkVoVURxOGVaaWJYYUFqVDdK?= =?utf-8?B?bVh5OHV2VWMrbEJKdUk0ZktsMWplRGpXNTBqQWRHNUxDblFmdzlKTnlhUno5?= =?utf-8?B?NTRKZFRmcU0vY0dwTnZleXVMRWZzTnovQ2RITWlCR3BpWW0zejcrajZCc1JY?= =?utf-8?B?YWNzdC9LZ2ZDQVloZWEwUVlseklhR0NvSlZrbE1keE82alk0bWs0dy9USlls?= =?utf-8?B?bW9BbFpCNlRlMmZ6dFdpdUQ3NzF5bEkzTUlJbUFWQmdpNlNEcVpzbWZFY2Z5?= =?utf-8?B?ditPWlUzZ0h0WjlXNVZ3WGthRTd6RFJ2YVJrVjF1TkJkU0VnQUpCNm9GK1Fa?= =?utf-8?B?L0lrenNOZStOUEdqMGs4cjlaTFlnOS95MlRSTGpVb1htamtjNGE2aEl4Tk9N?= =?utf-8?B?ZHhnUHl0MGw1cVNVaWZFd1lXSWFOS21lTk5SSWlVNTJyelVzdk9Sb3dGWXpB?= =?utf-8?B?eGR3ejMzbVlIZ0g0NG5IQ0EwYmtZUHpaU1VqYVZzYlFveXE3N0tYeDE5Q2tS?= =?utf-8?B?eFV0SFJrMUpYZTlWRUFPZU1aaDBzSCtudnZJRGgvWEhWQWhCdUlQd1dMOUdP?= =?utf-8?B?dE0yeHk3UWRldVZtZjgwV20rd0RPVEZ0b1phTmY5RWlrc2Zoclo0M3RCY0dB?= =?utf-8?B?UXdNZlUvV1BBMVFVaUdtOVdVeGpRZ0xEbkQ2eWY5YTRPb3A3c01xOCt5ZHNo?= =?utf-8?B?bWhoWDZBY0ZwNU9pWC8wRldqN04zWDJFaVplckUzT3hjN0NVTi82VlpHb0Y5?= =?utf-8?B?VHJ3NEhaQ29tc1V6ZXlHbHh1WHZ6OE1jSWozRTkxQldhMFd5Y2JmOGhkalBZ?= =?utf-8?B?bTRBa2JuL3UxUmcrYkVpaXU0OGlINmZlZVV2Q3Z0QU1vU3NPcjZSa0I3eWky?= =?utf-8?B?MXhXQVpFZGZWZVBOekw1S2dNYStEc21LSE1DNDZOQU5KNnZHK2M4d1JhUUN4?= =?utf-8?B?TWhCdXdtNzl4am4zK3hnME0zaU0reDVjRGczQUR4a3lkdHdvU2k0WE5xU3hm?= =?utf-8?B?R1dpN3dwN1YxWEZpeWNhS3dYY1FJdHVRZjNpbUd3dVdmZ0gyb1pVT0NWRnNU?= =?utf-8?B?Tjg5MmdTcXZsbjcvc1NUR2lzekVqd2ZISGVQNm9Wem95cFZrbHVkN2hxaUxG?= =?utf-8?B?TkVwMi90ekY1VnhXUkE2NVhUbmdsTjN4RktpcE9RVHJDYUw0eDl5WjQ4ZS9m?= =?utf-8?B?YzhwUEFqUS9wb3BKNTFTdFEzck9vcWlTM0dhYXV6TW05QTRMUVByY3lLTmhx?= =?utf-8?B?SVZhazROL29VY3BmZFh0S1hqSWh4eVc2ZmJXeng2L2N0eGwvMllzakJZeE1q?= =?utf-8?B?YXhQRExCajFTM1dPQVZwM0xnckJodXhXY3RlWnpUQkQzUWJmQnAvanJqMDE3?= =?utf-8?B?MEx2V0lPemZXUFcvY0FsT2FKeHFGby9obGlqYUIxWWlYRDB0eDJLakFPaWM2?= =?utf-8?B?bFpJSkVEaFoydS9lUlJkZ0NyTldnL2J0WDkzNEZyZFRQdG5hUlUrNFVUNnpM?= =?utf-8?B?MTVoMzNTUnREUWVSQVNzaW1pKzlIa3hMUTNuUGpiLzBtR1lML0k3LzNmbEht?= =?utf-8?B?R1djd3dWU2UrUklFZDRiMWc1b01QN3I1cUFFSlhEYmFBYlEwOUhSbHhLNm45?= =?utf-8?B?WFdTTDJEREgrQ1FKZTZ6b1AwTlc3YVl0Zk1KZERvYlVxcGFXcE9HL1htcU9C?= =?utf-8?B?UWtGMFlJQW9nPT0=?= X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6014cccc-5521-41c2-7c5e-08da457d11c3 X-MS-Exchange-CrossTenant-AuthSource: DB6PR0101MB2214.eurprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Jun 2022 16:21:10.0255 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR01MB3904 Subject: Re: [FFmpeg-devel] [PATCH] avcodec: add QOI decoder and demuxer and parser and encoder and muxer 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: Paul B Mahol: > On Fri, Jun 3, 2022 at 6:17 PM Andreas Rheinhardt < > andreas.rheinhardt@outlook.com> wrote: > >> Paul B Mahol: >>> >>> + >>> + packet_size = avctx->width * avctx->height * 16LL; >>> + if ((ret = ff_alloc_packet(avctx, pkt, packet_size)) < 0) >>> + return ret; >>> + >> >> Where does 16 come from? Looking at the code, the factor should be >> channels + 1 per pixel (and 14 + 8 byte for header + footer). Or am I >> missing something? >> > > Worst case compression. > Details please. My estimate was actually for the worst case. - Andreas _______________________________________________ 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".