From patchwork Fri Oct 21 13:31:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 1098 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.140.133 with SMTP id o127csp1070669vsd; Fri, 21 Oct 2016 06:32:07 -0700 (PDT) X-Received: by 10.28.74.193 with SMTP id n62mr2969722wmi.67.1477056727472; Fri, 21 Oct 2016 06:32:07 -0700 (PDT) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id n124si3758304wmn.102.2016.10.21.06.32.07; Fri, 21 Oct 2016 06:32:07 -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; 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 Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5219E6891EE; Fri, 21 Oct 2016 16:31:53 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe01-1.mx.upcmail.net (vie01a-dmta-pe01-1.mx.upcmail.net [62.179.121.154]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6AED96898C1 for ; Fri, 21 Oct 2016 16:31:46 +0300 (EEST) Received: from [172.31.216.43] (helo=vie01a-pemc-psmtp-pe01) by vie01a-dmta-pe01.mx.upcmail.net with esmtp (Exim 4.87) (envelope-from ) id 1bxZvJ-0003yC-HR for ffmpeg-devel@ffmpeg.org; Fri, 21 Oct 2016 15:31:49 +0200 Received: from localhost ([213.47.41.20]) by vie01a-pemc-psmtp-pe01 with SMTP @ mailcloud.upcmail.net id yDXo1t00b0S5wYM01DXpbv; Fri, 21 Oct 2016 15:31:49 +0200 X-SourceIP: 213.47.41.20 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Fri, 21 Oct 2016 15:31:41 +0200 Message-Id: <20161021133146.11956-2-michael@niedermayer.cc> X-Mailer: git-send-email 2.10.1 In-Reply-To: <20161021133146.11956-1-michael@niedermayer.cc> References: <20161021133146.11956-1-michael@niedermayer.cc> Subject: [FFmpeg-devel] [PATCH 2/7] avcodec/cavsdec: Clear MMX state after MB decode loop 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" The MMX state must be cleared between using MMX and using memory allocation thats basically the only location between the 2 Signed-off-by: Michael Niedermayer --- libavcodec/cavsdec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c index 70ac6f8..b7df119 100644 --- a/libavcodec/cavsdec.c +++ b/libavcodec/cavsdec.c @@ -1104,6 +1104,7 @@ static int decode_pic(AVSContext *h) } } while (ff_cavs_next_mb(h)); } + emms_c(); if (h->cur.f->pict_type != AV_PICTURE_TYPE_B) { av_frame_unref(h->DPB[1].f); FFSWAP(AVSFrame, h->cur, h->DPB[1]);