From patchwork Mon Apr 15 06:26:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Steven X-Patchwork-Id: 12747 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 ECD5A4479C2 for ; Mon, 15 Apr 2019 09:26:36 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id CDFC868A551; Mon, 15 Apr 2019 09:26:36 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from smtpbguseast2.qq.com (smtpbguseast2.qq.com [54.204.34.130]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B28FE689B11 for ; Mon, 15 Apr 2019 09:26:28 +0300 (EEST) X-QQ-mid: bizesmtp22t1555309567ta3s1dca Received: from localhost (unknown [43.247.177.226]) by esmtp6.qq.com (ESMTP) with id ; Mon, 15 Apr 2019 14:26:06 +0800 (CST) X-QQ-SSF: 01100000002000K0ZOF1000A0000000 X-QQ-FEAT: 7560NedJMvvF7EHOcyr5FLsTXX1vkynzSbI8TDZ03RQ8Q9JSJmAA21Bi9fThw 1rjAyNykuhAvhwgS7vUfKV7ddvtuTVTqj0C7wF+uyT3tG2qQ/rLBV3YLpA6fdiN3qRnQS85 3Vn+HvLcB9I9tTYQ5smhg9ZozkxKHZc29vVI0vLu/uQTOKQG1KePsV8WelzONtu/tDMJ+E7 w1K1YHwQAbdF+YHDRMObjDfcG1b71Ml8SgNqN8PqxwioDiJehVfoAVqaz2lSBv3WIyK1gQ9 x50fhoqUh3YxUF2XDs5Fjwds6Lg2qYRdwaTBDcqb/YFhmR X-QQ-GoodBg: 0 From: Steven Liu To: ffmpeg-devel@ffmpeg.org Date: Mon, 15 Apr 2019 14:26:04 +0800 Message-Id: <20190415062604.23419-1-lq@chinaffmpeg.org> X-Mailer: git-send-email 2.17.2 (Apple Git-113) X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:chinaffmpeg.org:qybgforeign:qybgforeign4 X-QQ-Bgrelay: 1 Subject: [FFmpeg-devel] [PATCH] avformat/dashdec: add ProgramInformation parser 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 Cc: Steven Liu MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Steven Liu --- libavformat/dashdec.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index eed149cd1a..b6394403b9 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1161,6 +1161,36 @@ static int parse_manifest_adaptationset(AVFormatContext *s, const char *url, return 0; } +static int parse_programinformation(AVFormatContext *s, xmlNodePtr node) +{ + xmlNodePtr programinfo_node = NULL; + xmlChar *val = NULL; + DASHContext *c = s->priv_data; + + programinfo_node = xmlFirstElementChild(node); + while (programinfo_node) { + if (!av_strcasecmp((const char *)programinfo_node->name, (const char *)"Title")) { + val = xmlNodeGetContent(programinfo_node); + if (val && strlen(val) < 1024) { + av_dict_set(&s->metadata, "Title", val, 0); + } + } else if (!av_strcasecmp((const char *)programinfo_node->name, (const char *)"Source")) { + val = xmlNodeGetContent(programinfo_node); + if (val && strlen(val) < 1024) { + av_dict_set(&s->metadata, "Source", val, 0); + } + } else if (!av_strcasecmp((const char *)programinfo_node->name, (const char *)"Copyright")) { + val = xmlNodeGetContent(programinfo_node); + if (val && strlen(val) < 1024) { + av_dict_set(&s->metadata, "Copyright", val, 0); + } + } + programinfo_node = xmlNextElementSibling(programinfo_node); + xmlFree(val); + } + return 0; +} + static int parse_manifest(AVFormatContext *s, const char *url, AVIOContext *in) { DASHContext *c = s->priv_data; @@ -1310,6 +1340,8 @@ static int parse_manifest(AVFormatContext *s, const char *url, AVIOContext *in) if (c->period_start > 0) c->media_presentation_duration = c->period_duration; } + } else if (!av_strcasecmp(node->name, (const char *)"ProgramInformation")) { + parse_programinformation(s, node); } node = xmlNextElementSibling(node); }