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vnc: refresh lossy rect after a given timeout

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If an adaptive encoding has choosen to send a lossy update
based on the result of vnc_update_freq(), then it should advertise
it with vnc_sent_lossy_rect(). This will allow to automatically refresh
this rect once it's static again.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Corentin Chary 2011-02-04 09:05:56 +01:00 • committed by Anthony Liguori
parent 999342a0fe
commit 7d964c9d2f
3 changed files with 69 additions and 3 deletions
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3
ui/vnc.h
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@ -217,6 +217,8 @@ struct VncState
DisplayState *ds;
uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
uint8_t **lossy_rect; /* Not an Array to avoid costly memcpy in
* vnc-jobs-async.c */
VncDisplay *vd;
int need_update;
@ -498,6 +500,7 @@ void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v);
double vnc_update_freq(VncState *vs, int x, int y, int w, int h);
void vnc_sent_lossy_rect(VncState *vs, int x, int y, int w, int h);
/* Encodings */
int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h);