From patchwork Tue Jun 28 09:01:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Lieven X-Patchwork-Id: 9202333 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id F04436075F for ; Tue, 28 Jun 2016 09:12:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DBA7D285FF for ; Tue, 28 Jun 2016 09:12:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC94B28602; Tue, 28 Jun 2016 09:12:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 29237285FF for ; Tue, 28 Jun 2016 09:12:14 +0000 (UTC) Received: from localhost ([::1]:35215 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHp41-0002a9-6M for patchwork-qemu-devel@patchwork.kernel.org; Tue, 28 Jun 2016 05:12:13 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34677) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHouB-0006eh-N2 for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:02:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bHou9-0003Lp-NY for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:02:02 -0400 Received: from mx-v6.kamp.de ([2a02:248:0:51::16]:56766 helo=mx01.kamp.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bHou9-0003Lh-EE for qemu-devel@nongnu.org; Tue, 28 Jun 2016 05:02:01 -0400 Received: (qmail 26594 invoked by uid 89); 28 Jun 2016 09:02:00 -0000 Received: from [195.62.97.28] by client-16-kamp (envelope-from , uid 89) with qmail-scanner-2010/03/19-MF (clamdscan: 0.99.2/21804. hbedv: 8.3.40.44/7.12.99.34. avast: 1.2.2/16062800. spamassassin: 3.4.1. Clear:RC:1(195.62.97.28):. Processed in 0.293171 secs); 28 Jun 2016 09:02:00 -0000 Received: from smtp.kamp.de (HELO submission.kamp.de) ([195.62.97.28]) by mx01.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted); 28 Jun 2016 09:01:57 -0000 X-GL_Whitelist: yes Received: (qmail 29677 invoked from network); 28 Jun 2016 09:01:47 -0000 Received: from lieven-pc.kamp-intra.net (HELO lieven-pc) (relay@kamp.de@::ffff:172.21.12.60) by submission.kamp.de with ESMTPS (DHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPA; 28 Jun 2016 09:01:47 -0000 Received: by lieven-pc (Postfix, from userid 1000) id 6515F208F7; Tue, 28 Jun 2016 11:01:46 +0200 (CEST) From: Peter Lieven To: qemu-devel@nongnu.org Date: Tue, 28 Jun 2016 11:01:38 +0200 Message-Id: <1467104499-27517-15-git-send-email-pl@kamp.de> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467104499-27517-1-git-send-email-pl@kamp.de> References: <1467104499-27517-1-git-send-email-pl@kamp.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a02:248:0:51::16 Subject: [Qemu-devel] [PATCH 14/15] vnc-tight: make the encoding palette static X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, peter.maydell@linaro.org, mst@redhat.com, Peter Lieven , dgilbert@redhat.com, mreitz@redhat.com, kraxel@redhat.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP for the calculation of number of subcolors of each subrect a new palette was allocated, memset to zero and then destroyed. Use a static palette for this instead. Signed-off-by: Peter Lieven --- ui/vnc-enc-tight.c | 21 ++++++++++----------- ui/vnc.h | 1 + 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c index e5cba0e..d3a9cc5 100644 --- a/ui/vnc-enc-tight.c +++ b/ui/vnc-enc-tight.c @@ -349,7 +349,7 @@ tight_detect_smooth_image(VncState *vs, int w, int h) tight_fill_palette##bpp(VncState *vs, int x, int y, \ int max, size_t count, \ uint32_t *bg, uint32_t *fg, \ - VncPalette **palette) { \ + VncPalette *palette) { \ uint##bpp##_t *data; \ uint##bpp##_t c0, c1, ci; \ int i, n0, n1; \ @@ -396,23 +396,23 @@ tight_detect_smooth_image(VncState *vs, int w, int h) return 0; \ } \ \ - *palette = palette_new(max, bpp); \ - palette_put(*palette, c0); \ - palette_put(*palette, c1); \ - palette_put(*palette, ci); \ + palette_init(palette, max, bpp); \ + palette_put(palette, c0); \ + palette_put(palette, c1); \ + palette_put(palette, ci); \ \ for (i++; i < count; i++) { \ if (data[i] == ci) { \ continue; \ } else { \ ci = data[i]; \ - if (!palette_put(*palette, (uint32_t)ci)) { \ + if (!palette_put(palette, (uint32_t)ci)) { \ return 0; \ } \ } \ } \ \ - return palette_size(*palette); \ + return palette_size(palette); \ } DEFINE_FILL_PALETTE_FUNCTION(8) @@ -421,7 +421,7 @@ DEFINE_FILL_PALETTE_FUNCTION(32) static int tight_fill_palette(VncState *vs, int x, int y, size_t count, uint32_t *bg, uint32_t *fg, - VncPalette **palette) + VncPalette *palette) { int max; @@ -1459,7 +1459,7 @@ static int send_sub_rect_jpeg(VncState *vs, int x, int y, int w, int h, static int send_sub_rect(VncState *vs, int x, int y, int w, int h) { - VncPalette *palette = NULL; + VncPalette *palette = &vs->tight.palette; uint32_t bg = 0, fg = 0; int colors; int ret = 0; @@ -1488,7 +1488,7 @@ static int send_sub_rect(VncState *vs, int x, int y, int w, int h) } #endif - colors = tight_fill_palette(vs, x, y, w * h, &bg, &fg, &palette); + colors = tight_fill_palette(vs, x, y, w * h, &bg, &fg, palette); #ifdef CONFIG_VNC_JPEG if (allow_jpeg && vs->tight.quality != (uint8_t)-1) { @@ -1501,7 +1501,6 @@ static int send_sub_rect(VncState *vs, int x, int y, int w, int h) ret = send_sub_rect_nojpeg(vs, x, y, w, h, bg, fg, colors, palette); #endif - palette_destroy(palette); return ret; } diff --git a/ui/vnc.h b/ui/vnc.h index 6568bca..e24e2cc 100644 --- a/ui/vnc.h +++ b/ui/vnc.h @@ -201,6 +201,7 @@ typedef struct VncTight { #endif int levels[4]; z_stream stream[4]; + VncPalette palette; } VncTight; typedef struct VncHextile {