From patchwork Thu Jul 9 16:17:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Fu, Linjie" X-Patchwork-Id: 20916 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 75BA5448120 for ; Thu, 9 Jul 2020 19:24:53 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4F64768B00A; Thu, 9 Jul 2020 19:24:53 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3BA8068806E for ; Thu, 9 Jul 2020 19:24:45 +0300 (EEST) IronPort-SDR: Phxj6wo805HXKGOHnrqpeUjGkWNGscAKCv6BaWj0fHe+SRVk4yQtWEz0+CB2lAr+NTuSG9dzRu aE5sT3ZvTwCg== X-IronPort-AV: E=McAfee;i="6000,8403,9677"; a="145529079" X-IronPort-AV: E=Sophos;i="5.75,331,1589266800"; d="scan'208";a="145529079" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jul 2020 09:24:43 -0700 IronPort-SDR: OGZ9CHGp01lXXGl36Lq3NGE+seEhBgUAm3lSEgarVr9CruOF/3nFRu4NQklA3GAK2sqrzB7ZBs Jo0GpJidUmKA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,331,1589266800"; d="scan'208";a="483859358" Received: from icl-dev.sh.intel.com ([10.239.158.73]) by fmsmga006.fm.intel.com with ESMTP; 09 Jul 2020 09:24:42 -0700 From: Linjie Fu To: ffmpeg-devel@ffmpeg.org Date: Fri, 10 Jul 2020 00:17:33 +0800 Message-Id: <1594311460-10498-1-git-send-email-linjie.fu@intel.com> X-Mailer: git-send-email 2.7.4 Subject: [FFmpeg-devel] [PATCH 0/7] HEVC native support for Screen content coding 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: Linjie Fu MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" As a part of the support for VA-API HEVC SCC decoding (gen12, Tiger Lake+). The full support could be accessed in: https://github.com/intel-media-ci/ffmpeg/pull/231 The VAAPI part would be provided later once the implementations of native parsing and reference management are all decent. [Request for comment]. Linjie Fu (7): lavc/avcodec: Add FF_PROFILE_HEVC_SCC for screen content coding lavc/hevc_ps: Add sps parse support for HEVC SCC extension syntax lavc/hevc_ps: Add pps parse support for hevc scc extension lavc/hevc_ps: Add slice parse support for HEVC SCC extension lavc/hevcdec: Fix the parsing for use_integer_mv_flag lavc/hevcdec: Set max_num_merge_cand to uint8_t lavc/hevc: update reference list for SCC libavcodec/avcodec.h | 1 + libavcodec/hevc.h | 3 ++ libavcodec/hevc_ps.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++--- libavcodec/hevc_ps.h | 32 +++++++++++++++++++ libavcodec/hevc_refs.c | 21 ++++++++++-- libavcodec/hevcdec.c | 19 +++++++++-- libavcodec/hevcdec.h | 7 +++- libavcodec/profiles.c | 1 + 8 files changed, 161 insertions(+), 10 deletions(-)