From patchwork Thu Jul 9 16:17:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Fu, Linjie" X-Patchwork-Id: 20920 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 304B2448120 for ; Thu, 9 Jul 2020 19:25:01 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 190E068B4CF; Thu, 9 Jul 2020 19:25:01 +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 9EC9C68AF45 for ; Thu, 9 Jul 2020 19:24:54 +0300 (EEST) IronPort-SDR: qRbt1u4/j71oGfmOVMCRB4Rx19gXR6XKl32Uoe4JGFHNTVyx/BVStKERXPaqI8qo4MuotPBqbM s3HEGQb+pl/A== X-IronPort-AV: E=McAfee;i="6000,8403,9677"; a="145529124" X-IronPort-AV: E=Sophos;i="5.75,331,1589266800"; d="scan'208";a="145529124" 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 09:24:54 -0700 IronPort-SDR: qTL6As5QFSpkEM27Vfj0LEb+5KHt7yFd+SaKc5GwUWZxF0fPml6c6PF0pXMA3cXwNhSLjGikN1 quabYX2YFzNQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,331,1589266800"; d="scan'208";a="483859421" Received: from icl-dev.sh.intel.com ([10.239.158.73]) by fmsmga006.fm.intel.com with ESMTP; 09 Jul 2020 09:24:53 -0700 From: Linjie Fu To: ffmpeg-devel@ffmpeg.org Date: Fri, 10 Jul 2020 00:17:37 +0800 Message-Id: <1594311460-10498-5-git-send-email-linjie.fu@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594311460-10498-1-git-send-email-linjie.fu@intel.com> References: <1594311460-10498-1-git-send-email-linjie.fu@intel.com> Subject: [FFmpeg-devel] [PATCH 4/7] lavc/hevc_ps: Add slice parse support for HEVC SCC extension 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 , Linjie Fu MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Linjie Fu --- libavcodec/hevcdec.c | 6 ++++++ libavcodec/hevcdec.h | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index e363e68..8194f18 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -800,6 +800,12 @@ static int hls_slice_header(HEVCContext *s) sh->slice_cr_qp_offset = 0; } + if (s->ps.pps->pps_slice_act_qp_offsets_present_flag) { + sh->slice_act_y_qp_offset = get_se_golomb(gb); + sh->slice_act_cb_qp_offset = get_se_golomb(gb); + sh->slice_act_cr_qp_offset = get_se_golomb(gb); + } + if (s->ps.pps->chroma_qp_offset_list_enabled_flag) sh->cu_chroma_qp_offset_enabled_flag = get_bits1(gb); else diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h index 39c5c7f..6e22e04 100644 --- a/libavcodec/hevcdec.h +++ b/libavcodec/hevcdec.h @@ -292,6 +292,10 @@ typedef struct SliceHeader { int slice_cb_qp_offset; int slice_cr_qp_offset; + int slice_act_y_qp_offset; + int slice_act_cb_qp_offset; + int slice_act_cr_qp_offset; + uint8_t cu_chroma_qp_offset_enabled_flag; int beta_offset; ///< beta_offset_div2 * 2