From 80e0c8c39b663cd44ea8d47efe256897b7102f50 Mon Sep 17 00:00:00 2001 From: Corentin Chary Date: Fri, 4 Feb 2011 09:06:08 +0100 Subject: vnc: add a non-adaptive option This option allow to disable adaptive behaviors in some encodings. Signed-off-by: Corentin Chary Signed-off-by: Anthony Liguori --- qemu-options.hx | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'qemu-options.hx') diff --git a/qemu-options.hx b/qemu-options.hx index 945edf3562..badb730678 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -913,6 +913,15 @@ option is set, VNC client may receive lossy framebuffer updates depending on its encoding settings. Enabling this option can save a lot of bandwidth at the expense of quality. +@item non-adaptive + +Disable adaptive encodings. Adaptive encodings are enabled by default. +An adaptive encoding will try to detect frequently updated screen regions, +and send updates in these regions using a lossy encoding (like JPEG). +This can be really helpfull to save bandwidth when playing videos. Disabling +adaptive encodings allow to restore the original static behavior of encodings +like Tight. + @end table ETEXI -- cgit v1.2.1