From patchwork Wed Nov 29 06:19:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jeyapal, Karthick" X-Patchwork-Id: 6442 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.161.94 with SMTP id m30csp4118541jah; Tue, 28 Nov 2017 22:20:12 -0800 (PST) X-Google-Smtp-Source: AGs4zMYwquJDqBwKcn6nNXOFDlrLoF/DkOJwPSu2hGMrCWGcnT1RTwEsj05mQcmbcJQsJ4p5cnix X-Received: by 10.223.190.9 with SMTP id n9mr1452364wrh.46.1511936412661; Tue, 28 Nov 2017 22:20:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1511936412; cv=none; d=google.com; s=arc-20160816; b=FkUNnt8cvLT+Bh5aU8Qn61tx6SqGs9g5p++NnP/T9gd9e8LjZy6PTz6U4SuZNebwd/ aZxmfBz4LhctEGVqNaIAssENCtfd27kmQBEdHI5ybbjWitbsWf3CF6yFMUnxIspi4akE MjJ6jfxvvGuDWJhEJK0HCzJs1dnrPJx67x7BMFIITBWsp/3CwpVjb3z2oTTvlnhNLUeM 91Lsztv/iOoF/QGpAgBDm93A5hSkFjnHdzn6/hNo1R/k6rze4jEsdU6AjA0/3LQIf9p1 +aPUt1ZUqvAN/kK63cHWoGFFX1yd/3O8UBjbc/5RHzG4T5tslt33/HEDTQguQdUUE+g+ P2PA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:feedback-id:references:in-reply-to :message-id:date:to:from:dkim-signature:delivered-to :arc-authentication-results; bh=BslYbv9VPW72gd3vED+LnpPF5wnslnWCVJL6rIhc+NU=; b=zn/ifPDFQ3teji1q7cBykIiWq5yObhvUr/GDVhXLwh+WgVqJmZs0kiXY+cNnQVFm8T qb6RbuKzZWC6QhcOwiin93zQctTM9MXnAFuWvm+z6znPPEdrr7ldoD8CAwRW/Kk7Ozpq dCn9M2JbmWyBpusg0i+/+W9W5clJWyH1zxDQiSAGRHkwgrVXa1Y2tfyDWLU+mV3g06wU QeRDveTpbe+26UizEW4tz/64HiIbu429k3iBGODxp0TiBOKu5jq02epEG4f7+Vlhl90z uh68xe4AU3Ql4LkElpFx8Kfa37ZiDf/lhHYyO+xgZ0IwkQVGciHx2t5sCPsqaZFbJSL7 wrzw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@smtpservice.net header.s=m78bu0.a1-4.dyn header.b=KaQMWBzS; 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; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=akamai.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id h130si807450wme.230.2017.11.28.22.20.12; Tue, 28 Nov 2017 22:20:12 -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; dkim=neutral (body hash did not verify) header.i=@smtpservice.net header.s=m78bu0.a1-4.dyn header.b=KaQMWBzS; 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; dmarc=fail (p=QUARANTINE sp=NONE dis=NONE) header.from=akamai.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 3F17368A29F; Wed, 29 Nov 2017 08:20:08 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from a2i831.smtp2go.com (a2i831.smtp2go.com [103.47.207.63]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id DAD2B68993E for ; Wed, 29 Nov 2017 08:20:01 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=smtpservice.net; s=m78bu0.a1-4.dyn; x=1511937310; h=Feedback-ID: X-Smtpcorp-Track:Message-Id:Date:Subject:To:From:Reply-To:Sender: List-Unsubscribe; bh=6YseIOrt5daIwZ+uRkry2V3YAove7peh3uYIuimWeek=; b=KaQMWBzS o2PZQBtPcSLRzTbFKafzSe3MDR2OXlFuHL5pjzbJFv0o6zaG6Vrgdf0Lk/cvRPWekSdYvII5MtOxr 28toWdpeBai0NZF+PNJQT8D60TLlgqJv7Uyzl9U0eFPsSyw2nXITC/ESl9th9Opf1dH904K6/1wjZ RKPMaeZiZV9Rab+RRZK90naSE+RoDMfXuHHIArZZN1oGBKkViFm3zBWz32I5lZXjM3VTtQyNKfCo9 Ww/f83oxJlui0JMnQMOBI1OvH6DTEoYSBEdDZSXO5uAH5gHTsjanYf1QggndDg7v3Lj77xr8Hj3wt UMfaIvcEneMXEVfvl5cvlAuYvw==; From: Karthick J To: ffmpeg-devel@ffmpeg.org Date: Wed, 29 Nov 2017 11:49:47 +0530 Message-Id: <1511936389-30707-1-git-send-email-kjeyapal@akamai.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <15075E69-33A4-4476-9004-8E07E2132FDA@chinaffmpeg.org> References: <15075E69-33A4-4476-9004-8E07E2132FDA@chinaffmpeg.org> X-Smtpcorp-Track: 1-Jviy4ba5lPEu.HhGRQV1iJ Feedback-ID: 337386m:337386asVRLGB:337386sCsA7ee2qt:SMTPCORP X-Report-Abuse: Please forward a copy of this message, including all headers, to Subject: [FFmpeg-devel] [PATCH v3 1/3] libavformat/avio: Utility function to return URLContext 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: Karthick J MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" --- libavformat/avio_internal.h | 8 ++++++++ libavformat/aviobuf.c | 13 +++++++++++++ 2 files changed, 21 insertions(+) diff --git a/libavformat/avio_internal.h b/libavformat/avio_internal.h index c01835d..04c1ad5 100644 --- a/libavformat/avio_internal.h +++ b/libavformat/avio_internal.h @@ -133,6 +133,14 @@ int ffio_open_dyn_packet_buf(AVIOContext **s, int max_packet_size); int ffio_fdopen(AVIOContext **s, URLContext *h); /** + * Return the URLContext associated with the AVIOContext + * + * @param s IO context + * @return pointer to URLContext or NULL. + */ +URLContext *ffio_geturlcontext(AVIOContext *s); + +/** * Open a write-only fake memory stream. The written data is not stored * anywhere - this is only used for measuring the amount of data * written. diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 3b4c843..86eb657 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -980,6 +980,19 @@ fail: return AVERROR(ENOMEM); } +URLContext* ffio_geturlcontext(AVIOContext *s) +{ + AVIOInternal *internal; + if (!s) + return NULL; + + internal = s->opaque; + if (internal && s->read_packet == io_read_packet) + return internal->h; + else + return NULL; +} + int ffio_ensure_seekback(AVIOContext *s, int64_t buf_size) { uint8_t *buffer;