From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id B995443CC6 for ; Tue, 6 Sep 2022 04:55:09 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9B89268BA1A; Tue, 6 Sep 2022 07:55:06 +0300 (EEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B2B3C68B6B6 for ; Tue, 6 Sep 2022 07:54:59 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662440104; x=1693976104; h=from:to:cc:subject:date:message-id; bh=H02cN/j08Z0ItKN7O0/8hfKOYKzkBtvsQjsokzPLEfU=; b=S2HdhWRR/SrCaiwaCbbWlMhZw+tBFln2xWTTMc7bZkGZL3H2YQcZqEql zyTdVbIJMG5bU8ez5N4kuEl858pHTZ7koTg4KM55nLyi07MVOm6rDgjyx FByyWOadA+DP7wi3tOSNvc89CiWzu/89smmAzIEpXi4ryh+iev1sMtbbD N0g0Npv6fQ6DE3sOFd13rUd401WhkhzzPFthkTizIWS92xhF/ki+InGLd LGlNOOkvcKZCpTlbQQ/+7DBdDk8uZ4jJfik1AoeaoWyis5jRvk6HnMOCV ThjIoKnLZyBOfJS59A9yKxWQu9SYyUjIIXYoBlFjd/URQf4XGsq2wk+mD w==; X-IronPort-AV: E=McAfee;i="6500,9779,10461"; a="276897002" X-IronPort-AV: E=Sophos;i="5.93,293,1654585200"; d="scan'208";a="276897002" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2022 21:54:56 -0700 X-IronPort-AV: E=Sophos;i="5.93,293,1654585200"; d="scan'208";a="675521571" Received: from xhh-dg164.sh.intel.com ([10.238.5.169]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2022 21:54:55 -0700 From: "Xiang, Haihao" To: ffmpeg-devel@ffmpeg.org Date: Tue, 6 Sep 2022 12:53:37 +0800 Message-Id: <20220906045338.20683-1-haihao.xiang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [FFmpeg-devel] [PATCH v2 1/2] lavu/hwcontext_qsv: add support for AV_PIX_FMT_VUYX on Linux X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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: Haihao Xiang MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Haihao Xiang AV_PIX_FMT_VUYX is used for 8bit 4:4:4 content in FFmpeg VAAPI, so AV_PIX_FMT_VUYX should be used for 8bit 4:4:4 content in FFmpeg QSV too because QSV is based on VAAPI on Linux. However the SDK only declares support for AYUV and does nothing with the alpha, so this commit fudged a mapping between AV_PIX_FMT_VUYX and MFX_FOURCC_AYUV. --- libavutil/hwcontext_qsv.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c index 510f422562..9fa0dfa1c0 100644 --- a/libavutil/hwcontext_qsv.c +++ b/libavutil/hwcontext_qsv.c @@ -119,6 +119,10 @@ static const struct { MFX_FOURCC_YUY2 }, { AV_PIX_FMT_Y210, MFX_FOURCC_Y210 }, + // VUYX is used for VAAPI child device, + // the SDK only delares support for AYUV + { AV_PIX_FMT_VUYX, + MFX_FOURCC_AYUV }, #endif }; @@ -1502,6 +1506,14 @@ static int map_frame_to_surface(const AVFrame *frame, mfxFrameSurface1 *surface) surface->Data.U16 = (mfxU16 *)frame->data[0] + 1; surface->Data.V16 = (mfxU16 *)frame->data[0] + 3; break; + case AV_PIX_FMT_VUYX: + surface->Data.V = frame->data[0]; + surface->Data.U = frame->data[0] + 1; + surface->Data.Y = frame->data[0] + 2; + // Only set Data.A to a valid address, the SDK doesn't + // use the value from the frame. + surface->Data.A = frame->data[0] + 3; + break; #endif default: return MFX_ERR_UNSUPPORTED; -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".