From patchwork Mon Jun 29 15:14:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 8502 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 22428BFFE2 for ; Mon, 29 Jun 2020 15:14:31 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id E3E8A60AF6; Mon, 29 Jun 2020 17:14:30 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="cDkY9qGr"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 5EB66609C2 for ; Mon, 29 Jun 2020 17:14:28 +0200 (CEST) Received: from pyrite.rasen.tech (unknown [IPv6:2400:4051:61:600:2c71:1b79:d06d:5032]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E664A299; Mon, 29 Jun 2020 17:14:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1593443668; bh=lvaWxNC2vBsXG/kCDkB+qXNaNGTuoiq6AmY/yu/RqsY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cDkY9qGrg6qb2DNZRxaMkkgdM6C8oqJLRuCFzPWQOradiAzmWdA8TrNLXPLmyg7lT sh3PE+KKpY00+umqH3vVEdBCYDLKL6xlurbdmcXINjbcDs6BPlin1Ut5kg6+v+EYhC Qkkg8zV9zqaH+5VhUwG5YSQEgL9eop+2Bbt2ued4= From: Paul Elder To: libcamera-devel@lists.libcamera.org Date: Tue, 30 Jun 2020 00:14:08 +0900 Message-Id: <20200629151411.216477-4-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200629151411.216477-1-paul.elder@ideasonboard.com> References: <20200629151411.216477-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 3/6] libcamera: formats: PixelFormatInfo: Add v4l2 constructor X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Add a constructor for PixelFormatInfo that takes a V4L2PixelFormat. Signed-off-by: Paul Elder --- include/libcamera/internal/formats.h | 1 + src/libcamera/formats.cpp | 16 ++++++++++++++-- 2 files changed, 15 insertions(+), 2 deletions(-) diff --git a/include/libcamera/internal/formats.h b/include/libcamera/internal/formats.h index dc19492..3c7440a 100644 --- a/include/libcamera/internal/formats.h +++ b/include/libcamera/internal/formats.h @@ -44,6 +44,7 @@ public: bool isValid() const { return format.isValid(); } static const PixelFormatInfo &info(const PixelFormat &format); + static const PixelFormatInfo &info(const V4L2PixelFormat &format); const char *name; PixelFormat format; diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp index 88b5168..7029a94 100644 --- a/src/libcamera/formats.cpp +++ b/src/libcamera/formats.cpp @@ -631,6 +631,8 @@ const std::map pixelFormatInfo{ } /* namespace */ +static const PixelFormatInfo invalid{}; + /** * \fn bool PixelFormatInfo::isValid() const * \brief Check if the pixel format info is valid @@ -645,8 +647,6 @@ const std::map pixelFormatInfo{ */ const PixelFormatInfo &PixelFormatInfo::info(const PixelFormat &format) { - static const PixelFormatInfo invalid{}; - const auto iter = pixelFormatInfo.find(format); if (iter == pixelFormatInfo.end()) { LOG(Formats, Warning) @@ -658,4 +658,16 @@ const PixelFormatInfo &PixelFormatInfo::info(const PixelFormat &format) return iter->second; } +const PixelFormatInfo &PixelFormatInfo::info(const V4L2PixelFormat &format) +{ + auto info = std::find_if(pixelFormatInfo.begin(), pixelFormatInfo.end(), + [format](auto pair) { + return pair.second.v4l2Format == format; + }); + if (info == pixelFormatInfo.end()) + return invalid; + + return info->second; +} + } /* namespace libcamera */