From 200413b505dfc4ae8611d523e87f1dee18a6bf0f Mon Sep 17 00:00:00 2001

From: Gerd Hoffmann <kraxel@redhat.com>

Date: Mon, 2 Dec 2013 11:17:04 +0100

Subject: [PATCH] spice: flip streaming video mode to off by default

Video streaming detection heuristics in spice-server have problems

keeping modern desktop animations (as done by gnome shell) and real

video playback apart.  This leads to jpeg compression artefacts on

your desktop, due to spice using mjpeg to send what it thinks is

a video stream.

Turn off video detection by default to avoid these artifacts.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Alon Levy <alevy@redhat.com>

(cherry picked from commit f1d3e586f069e17f83b669842bc02d60d509daca)

---

 ui/spice-core.c | 2 ++

 1 file changed, 2 insertions(+)

diff --git a/ui/spice-core.c b/ui/spice-core.c

index e4d533d..9fb9544 100644

--- a/ui/spice-core.c

+++ b/ui/spice-core.c

@@ -776,6 +776,8 @@ void qemu_spice_init(void)

     if (str) {

         int streaming_video = parse_stream_video(str);

         spice_server_set_streaming_video(spice_server, streaming_video);

+    } else {

+        spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF);

     }

     spice_server_set_agent_mouse