From patchwork Mon Dec 12 11:12:37 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carl Eugen Hoyos X-Patchwork-Id: 1764 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.65.86 with SMTP id o83csp1596324vsa; Mon, 12 Dec 2016 03:12:50 -0800 (PST) X-Received: by 10.28.69.17 with SMTP id s17mr17943867wma.141.1481541170518; Mon, 12 Dec 2016 03:12:50 -0800 (PST) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id at8si43904696wjc.18.2016.12.12.03.12.48; Mon, 12 Dec 2016 03:12:50 -0800 (PST) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E8966689F11; Mon, 12 Dec 2016 13:12:41 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe04-1.mx.upcmail.net (vie01a-dmta-pe04-1.mx.upcmail.net [62.179.121.163]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D0FBE689EA7 for ; Mon, 12 Dec 2016 13:12:34 +0200 (EET) Received: from [172.31.216.43] (helo=vie01a-pemc-psmtp-pe01) by vie01a-dmta-pe04.mx.upcmail.net with esmtp (Exim 4.87) (envelope-from ) id 1cGOX8-0003QZ-QS for ffmpeg-devel@ffmpeg.org; Mon, 12 Dec 2016 12:12:38 +0100 Received: from [192.168.0.11] ([80.110.111.204]) by vie01a-pemc-psmtp-pe01 with SMTP @ mailcloud.upcmail.net id JzCd1u0174QexSg01zCeaR; Mon, 12 Dec 2016 12:12:38 +0100 X-SourceIP: 80.110.111.204 From: Carl Eugen Hoyos To: FFmpeg development discussions and patches Date: Mon, 12 Dec 2016 12:12:37 +0100 User-Agent: KMail/1.9.10 MIME-Version: 1.0 Message-Id: <201612121212.37253.cehoyos@ag.or.at> Subject: [FFmpeg-devel] [PATCH]lavf/mov: Export vendor metadata 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! I saw only after writing this patch that a Google employee has sent a more complicated variant of this patch in November (searching for a description of the vendor field showed the patch). Please comment, Carl Eugen From 182ee7b3dca51a49a606c4d11758819ec29fc181 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Mon, 12 Dec 2016 12:05:38 +0100 Subject: [PATCH 1/2] ffmpeg: Do not copy vendor metadata on reencoding. --- ffmpeg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ffmpeg.c b/ffmpeg.c index e4890a4..f58e9b1 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -3014,6 +3014,7 @@ static void set_encoder_id(OutputFile *of, OutputStream *ost) av_strlcat(encoder_string, ost->enc->name, encoder_string_len); av_dict_set(&ost->st->metadata, "encoder", encoder_string, AV_DICT_DONT_STRDUP_VAL | AV_DICT_DONT_OVERWRITE); + av_dict_set(&ost->st->metadata, "vendor", NULL, 0); } static void parse_forced_key_frames(char *kf, OutputStream *ost,