From mboxrd@z Thu Jan 1 00:00:00 1970 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 From: Peter Lieven Date: Tue, 28 Jun 2016 11:01:38 +0200 Message-Id: <1467104499-27517-15-git-send-email-pl@kamp.de> In-Reply-To: <1467104499-27517-1-git-send-email-pl@kamp.de> References: <1467104499-27517-1-git-send-email-pl@kamp.de> Subject: [Qemu-devel] [PATCH 14/15] vnc-tight: make the encoding palette static List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, mreitz@redhat.com, pbonzini@redhat.com, mst@redhat.com, dgilbert@redhat.com, peter.maydell@linaro.org, kraxel@redhat.com, Peter Lieven 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 { -- 1.9.1