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[Qemu-devel] [PATCHv2 6/6] ui/vnc: disable adaptive update calculations
From: |
Peter Lieven |
Subject: |
[Qemu-devel] [PATCHv2 6/6] ui/vnc: disable adaptive update calculations if not needed |
Date: |
Thu, 21 Nov 2013 09:51:17 +0100 |
Signed-off-by: Peter Lieven <address@hidden>
---
ui/vnc.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/ui/vnc.c b/ui/vnc.c
index 5134456..46a9428 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3169,7 +3169,9 @@ void vnc_display_open(DisplayState *ds, const char
*display, Error **errp)
acl = 1;
#endif
} else if (strncmp(options, "lossy", 5) == 0) {
+#ifdef CONFIG_VNC_JPEG
vs->lossy = true;
+#endif
} else if (strncmp(options, "non-adaptive", 12) == 0) {
vs->non_adaptive = true;
} else if (strncmp(options, "share=", 6) == 0) {
@@ -3186,6 +3188,13 @@ void vnc_display_open(DisplayState *ds, const char
*display, Error **errp)
}
}
+ /* adaptive updates are only used with tight encoding and
+ * if lossy updates are enabled so we can disable all the
+ * calculations otherwise */
+ if (!vs->lossy) {
+ vs->non_adaptive = true;
+ }
+
#ifdef CONFIG_VNC_TLS
if (acl && x509 && vs->tls.x509verify) {
if (!(vs->tls.acl = qemu_acl_init("vnc.x509dname"))) {
--
1.7.9.5
- [Qemu-devel] [PATCHv2 0/6] ui/vnc: update optimizations, Peter Lieven, 2013/11/21
- [Qemu-devel] [PATCHv2 2/6] ui/vnc: derive cmp_bytes from VNC_DIRTY_PIXELS_PER_BIT, Peter Lieven, 2013/11/21
- [Qemu-devel] [PATCHv2 4/6] ui/vnc: optimize clearing in find_and_clear_dirty_height(), Peter Lieven, 2013/11/21
- [Qemu-devel] [PATCHv2 1/6] ui/vnc: introduce VNC_DIRTY_PIXELS_PER_BIT macro, Peter Lieven, 2013/11/21
- [Qemu-devel] [PATCHv2 3/6] ui/vnc: optimize dirty bitmap tracking, Peter Lieven, 2013/11/21
- [Qemu-devel] [PATCHv2 6/6] ui/vnc: disable adaptive update calculations if not needed,
Peter Lieven <=
- [Qemu-devel] [PATCHv2 5/6] ui/vnc: optimize setting in vnc_dpy_update(), Peter Lieven, 2013/11/21