From patchwork Thu May 21 20:05:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carl Eugen Hoyos X-Patchwork-Id: 19798 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id EDBF944B70B for ; Thu, 21 May 2020 23:06:15 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BC0FE68AA93; Thu, 21 May 2020 23:06:15 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com [209.85.167.48]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 499426880A1 for ; Thu, 21 May 2020 23:06:09 +0300 (EEST) Received: by mail-lf1-f48.google.com with SMTP id 82so5220118lfh.2 for ; Thu, 21 May 2020 13:06:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=cV3JG2+gxBIrdy4N2b8YoMeqcWoJrPHiJQyD7DbidsM=; b=QWL6DTZ6oTzmmidi31Bh9nGChAGsE0oyBEstAvKgSZUxgg2SiCxxgRJI0ZwAkr+oSv lAvSym5aXzFB9yL9TujbyhXYYIlMgm6YVCt0yNW2zlmkbkSDL/XCBeelSUokXGYvI8Z6 ta0Mj4qy5CXt0lFJ646Ixm3yuolTAFQpX+KkU9pfsHvZlqR6J6PjoSqjqq2dGgzEbWEc gh1X3UPIDX/rsa6zcuFOIZePuI+PwOOAbK3yGtCD4uMp50ZGLT3xmw7w7Msy9+f3nb1M lhXJ6UjvFXjsv8zxU3GZrhfVF1TCLRfGOCB7dCyVFtNE7j60GpIrBkH0TwPywKGltmfL yuug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=cV3JG2+gxBIrdy4N2b8YoMeqcWoJrPHiJQyD7DbidsM=; b=h6Rf46DMck43CnZDaEuy/zcX0RLOeeK/wL13bzXMzX2P26/fpB6KwYmf6jc51fnVYy gSWam4YzAPTxiF5Gh2LH7+M5/dCd0sBVBlLOhPGcuwf4o0PtOLBXmHuEVc+hTgqUdpXw aXxbvlGyE4YpIG7NlX1uOx6Uoj3FyQ8caYsQxrzAObcRXtfpqbtWQv7YjmqD6mAll798 87euMmDFaGct4AE/ly2Paf9JlmaWoCyjR0VRo61Id86M0Y0O4B+HpbfB5zxI9rhfhDdV XJiUnikFkVZ4xjqNMI0UnSX61xniJEuJRospab6xvNy5AXQFfY3uPRnG5plodsZU+4TF DEVQ== X-Gm-Message-State: AOAM533Au4ZZSo5CuRiPLGvz1MLRUWUoT5NP1ESMlrYYg2RDAbMsdVBN 1dhn4T+A0dN+NM92A++jYeTlT6xO3oy7CmMnaAuymzV5p6c= X-Google-Smtp-Source: ABdhPJzrU2m6/Yg9LyMO+cIcLwoIQsGmk7t8EP0w+k72w6JGPircLED4Ilz8fNcDbWuUA9x2+jQ5GiaaDNFTa8CK0Nk= X-Received: by 2002:ac2:5290:: with SMTP id q16mr5751033lfm.108.1590091568152; Thu, 21 May 2020 13:06:08 -0700 (PDT) MIME-Version: 1.0 From: Carl Eugen Hoyos Date: Thu, 21 May 2020 22:05:57 +0200 Message-ID: To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH]lavf/rtpdec_jpeg: Fix JFIF version X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Hi! When receiving jpeg frames via rtp, libavformat currently writes a wrong JFIF version (2.01 instead of 1.02), see also 85ca012ba68. Attached patch fixes the version. Please comment, Carl Eugen Subject: [PATCH] lavf/rtpdec_jpeg: Fix JFIF version. See also 85ca012b --- libavformat/rtpdec_jpeg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/rtpdec_jpeg.c b/libavformat/rtpdec_jpeg.c index 931463cec4..b32d074136 100644 --- a/libavformat/rtpdec_jpeg.c +++ b/libavformat/rtpdec_jpeg.c @@ -112,7 +112,7 @@ static int jpeg_create_header(uint8_t *buf, int size, uint32_t type, uint32_t w, jpeg_put_marker(&pbc, APP0); bytestream2_put_be16(&pbc, 16); bytestream2_put_buffer(&pbc, "JFIF", 5); - bytestream2_put_be16(&pbc, 0x0201); + bytestream2_put_be16(&pbc, 0x0102); bytestream2_put_byte(&pbc, 0); bytestream2_put_be16(&pbc, 1); bytestream2_put_be16(&pbc, 1);