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[79.124.17.100]) by mx.google.com with ESMTP id b186-v6si1505493wmd.211.2018.08.07.11.25.23; Tue, 07 Aug 2018 11:25:24 -0700 (PDT) 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=@gmail.com header.s=20161025 header.b=s3SpJaMv; 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=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8C6F768A46F; Tue, 7 Aug 2018 21:25:01 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-io0-f177.google.com (mail-io0-f177.google.com [209.85.223.177]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D839468A0D3 for ; Tue, 7 Aug 2018 21:24:54 +0300 (EEST) Received: by mail-io0-f177.google.com with SMTP id i18-v6so14784614ioj.13 for ; Tue, 07 Aug 2018 11:25:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=HP+0hpDm3eVOysyqDCPDbB7tF23FqUpxXfBvVKxEtXA=; b=s3SpJaMvKYwOfj7eZLt3dIp917AcG5InqHfUDIcMWUDiZVxsTIDEEQSDcWabpfu+6+ cV6CBreXhf3spZKy47vnGujtCawu2CXkE0eB7+JPyoFeaaDkMQd4UuDKoKFbJoIUodJ2 Z+lA6fLDltyr9nJjPhxyPkbVDokfmJEs1FCLBZjfPnp30JECW36GwPSGfuKLKADnNa5M 0oy3isjsN6HoDxyLg17iy2bUrs5cSO+VzZnvCsuZpcf7l2TsCD7wmKkruT57yL68R2MY 6dEq6GWI3R512BImVhQI3vRqudO5L28okHPxQMgegHoAf7yti1LEYBMO23y76GLPWj2W yTOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=HP+0hpDm3eVOysyqDCPDbB7tF23FqUpxXfBvVKxEtXA=; b=JSCiYOhXvHw4MFj1PnlI3uN0sLzEEf3PsopSSEUPByzeb7ysUd5aHTAxphKUsAU1yZ HV4Rdf3Xs9TqeW5OzB5wxovnKlIh9WX9j0UqvSAr92UZvscvWYk6517C4F/4nvoVSTeT Ii2xgal2yTv6aYNBTI5gO6xwNKuviROIGC0I/T9VHw8lSG+n5OIBbZlrceOZ0ECOxVjT AHL0dTsEMe/7RdMDwdxZM9++2zWhEDqAb5i8I1zkHe4Oe/zeNthy/EcNTAj2hvnzaBcF On8yG+gb49OyibwQm64HhbsI/+3AXH9SvJQnaNmzbMyhZfccJmrNEuHOEztm21t796Jf 2FcQ== X-Gm-Message-State: AOUpUlGb3NCDRn6SUNENPL4RvQ0Ji8RyhcnickPEFk3BOfkISy4RxPnN Y/0MinKMTToN9hH8VacF8yxcxjPYwdF9yZr1n84oBA== X-Received: by 2002:a6b:5208:: with SMTP id g8-v6mr20514879iob.60.1533666313984; Tue, 07 Aug 2018 11:25:13 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a02:7117:0:0:0:0:0 with HTTP; Tue, 7 Aug 2018 11:25:13 -0700 (PDT) From: Carl Eugen Hoyos Date: Tue, 7 Aug 2018 20:25:13 +0200 Message-ID: To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH]lavc/libx264: Support monochrome encoding 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! Attached patch allows monochrome encoding with libx264, supported in master since a few hours. Please comment, Carl Eugen From a26245de63bdc9afc6b21ea6e97b95a2a7e1e765 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Tue, 7 Aug 2018 20:23:06 +0200 Subject: [PATCH] lavc/libx264: Support monochrome encoding. --- libavcodec/libx264.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c index 12379ff..cc9e5c8 100644 --- a/libavcodec/libx264.c +++ b/libavcodec/libx264.c @@ -443,6 +443,10 @@ static int convert_pix_fmt(enum AVPixelFormat pix_fmt) #ifdef X264_CSP_NV21 case AV_PIX_FMT_NV21: return X264_CSP_NV21; #endif +#ifdef X264_CSP_I400 + case AV_PIX_FMT_GRAY8: + case AV_PIX_FMT_GRAY10: return X264_CSP_I400; +#endif }; return 0; } @@ -855,6 +859,9 @@ static const enum AVPixelFormat pix_fmts_8bit[] = { #ifdef X264_CSP_NV21 AV_PIX_FMT_NV21, #endif +#ifdef X264_CSP_I400 + AV_PIX_FMT_GRAY8, +#endif AV_PIX_FMT_NONE }; static const enum AVPixelFormat pix_fmts_9bit[] = { @@ -867,6 +874,9 @@ static const enum AVPixelFormat pix_fmts_10bit[] = { AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_NV20, +#ifdef X264_CSP_I400 + AV_PIX_FMT_GRAY10, +#endif AV_PIX_FMT_NONE }; static const enum AVPixelFormat pix_fmts_all[] = { @@ -885,6 +895,10 @@ static const enum AVPixelFormat pix_fmts_all[] = { AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_NV20, +#ifdef X264_CSP_I400 + AV_PIX_FMT_GRAY8, + AV_PIX_FMT_GRAY10, +#endif AV_PIX_FMT_NONE }; #if CONFIG_LIBX264RGB_ENCODER -- 1.7.10.4