From patchwork Tue Aug 20 13:37:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: velocityra@gmail.com X-Patchwork-Id: 14618 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 D55504481F9 for ; Tue, 20 Aug 2019 16:38:43 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C334F68AB7E; Tue, 20 Aug 2019 16:38:43 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-wr1-f65.google.com (mail-wr1-f65.google.com [209.85.221.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C2B0568A995 for ; Tue, 20 Aug 2019 16:38:38 +0300 (EEST) Received: by mail-wr1-f65.google.com with SMTP id g17so12476548wrr.5 for ; Tue, 20 Aug 2019 06:38:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=lXDyb2RIHZxYn4wT9xqta++BVR3Tme3r5CgJ3G83eQE=; b=O7zwyFmOut5sMi3Swa3i84QV5mD+ALDJM5ffSsHoUSnZ636k2E9wnOChWbS2fQU+L0 Hf8hqqLWdCvJlQAnMXhzo7ObYqBQ68PFzvix1p39ShwqZ4y097rPwnKy6nEI2yS5ihkK pJ8x0Q3cuZeoxbwtJu9PtrfCl3s1lJs2pXXLAVyjhUbz7gpjdBqLCh40LOf+wRvec7Ze fLmiRABb/E23fIxWdqZ11sk9poNEKfiS0SIENvE2lluuAGaS74wZhJ54hU+0hAkGKx5y ZPRkHeSxX9UYEQBDnMD1qlwEe2U9cKq7WPfTn4iMgUP2U2NF5faX/A/Al7KVKj+sZL64 zp0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=lXDyb2RIHZxYn4wT9xqta++BVR3Tme3r5CgJ3G83eQE=; b=I1HyfQseEANKFOP+sC0bHEWZzpZ8GNGsaYA2hHNp7YFcFkO2x5d4M5fhLYbfWkqxL0 TyO6bMAUE0By/aulzfmLfAVSv8c+ldGJ7JG4bdhX1kGfEEBMxCoxHCfFtSxPxTtjG+X8 CeEOpyLMUqfB1oTLd2V7RHg1yQYMaYIBeQ8XVXJDKdQYRtA0ttWCjmSWKttwHO/JxAqO NlS8JdThhIApF3yW5WzA04o2XO3FF6JiC4Mp+TOIAD7aBUWiezZO7wVIoBceBN1eArGT A8bJcQqMLOzy5dT62W1UrKxm/wSBgDPZHz9UTKLd5M8TKOW9agOPFazkrCxNL+po5cC6 SD/w== X-Gm-Message-State: APjAAAVgrFI3fNaVWMXOTofhxwHom/k3uQtiZWH+mNdmI28Qsx1SbqJg p/YyV/Rny8N/sJmkAuYN7MqBQvJR X-Google-Smtp-Source: APXvYqyd4iXRRFyMzpO4rUJIbatIhv8S1sss93QQgsI73E1Wijvbz+Fvz17hAVEd+qrA8212NUZhlQ== X-Received: by 2002:adf:ce04:: with SMTP id p4mr34816727wrn.227.1566308317803; Tue, 20 Aug 2019 06:38:37 -0700 (PDT) Received: from localhost.localdomain (ppp-94-66-223-133.home.otenet.gr. [94.66.223.133]) by smtp.gmail.com with ESMTPSA id t14sm11545882wrs.58.2019.08.20.06.38.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Aug 2019 06:38:37 -0700 (PDT) From: Nick Renieris To: ffmpeg-devel@ffmpeg.org Date: Tue, 20 Aug 2019 16:37:47 +0300 Message-Id: <20190820133747.30983-15-velocityra@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190820133747.30983-1-velocityra@gmail.com> References: <20190811144542.11704-13-velocityra@gmail.com> <20190820133747.30983-1-velocityra@gmail.com> Subject: [FFmpeg-devel] [PATCH v15 15/15] lavc/tiff: Enable decoding of LinearRaw images 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: Nick Renieris MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" "LinearRaw" is a value that the PhotometricInterpretation tag can be set to on DNG images that contain color information for all channels instead of being bayer-encoded ("CFA" value). The DNG decoder is complete enough that we can enable this now. Sample: - http://www.rawsamples.ch/raws/nikon/SCANNER_NIKON_LS5000.DNG Signed-off-by: Nick Renieris --- libavcodec/tiff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 377662c897..3166a3e5c8 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -1495,6 +1495,7 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) case TIFF_PHOTOMETRIC_SEPARATED: case TIFF_PHOTOMETRIC_YCBCR: case TIFF_PHOTOMETRIC_CFA: + case TIFF_PHOTOMETRIC_LINEAR_RAW: // Used by DNG images s->photometric = value; break; case TIFF_PHOTOMETRIC_ALPHA_MASK: @@ -1503,7 +1504,6 @@ static int tiff_decode_tag(TiffContext *s, AVFrame *frame) case TIFF_PHOTOMETRIC_ITU_LAB: case TIFF_PHOTOMETRIC_LOG_L: case TIFF_PHOTOMETRIC_LOG_LUV: - case TIFF_PHOTOMETRIC_LINEAR_RAW: avpriv_report_missing_feature(s->avctx, "PhotometricInterpretation 0x%04X", value);