diff options
| author | Corentin Chary <corentincj@iksaif.net> | 2010-05-19 09:24:10 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-06-01 12:53:09 -0500 |
| commit | 380282b07dcc262f011aa665972dacba5d2178bc (patch) | |
| tree | 9735e408a8e296ecfed96e7bad3340fd4aef3344 /vnc.c | |
| parent | a885211eed4e853c64d1419a0113c12048ecd5a1 (diff) | |
| download | qemu-380282b07dcc262f011aa665972dacba5d2178bc.zip | |
vnc: add basic tight support
Add support for tight encoding [1]. This patch only add support
for "basic" tight compression without any filter.
[1] http://tigervnc.org/cgi-bin/rfbproto#tight-encoding.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'vnc.c')
| -rw-r--r-- | vnc.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -678,6 +678,9 @@ static int send_framebuffer_update(VncState *vs, int x, int y, int w, int h) vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_HEXTILE); n = vnc_hextile_send_framebuffer_update(vs, x, y, w, h); break; + case VNC_ENCODING_TIGHT: + n = vnc_tight_send_framebuffer_update(vs, x, y, w, h); + break; default: vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_RAW); n = vnc_raw_send_framebuffer_update(vs, x, y, w, h); @@ -982,6 +985,7 @@ static void vnc_disconnect_finish(VncState *vs) qobject_decref(vs->info); vnc_zlib_clear(vs); + vnc_tight_clear(vs); #ifdef CONFIG_VNC_TLS vnc_tls_client_cleanup(vs); @@ -1677,6 +1681,10 @@ static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings) vs->features |= VNC_FEATURE_HEXTILE_MASK; vs->vnc_encoding = enc; break; + case VNC_ENCODING_TIGHT: + vs->features |= VNC_FEATURE_TIGHT_MASK; + vs->vnc_encoding = enc; + break; case VNC_ENCODING_ZLIB: vs->features |= VNC_FEATURE_ZLIB_MASK; vs->vnc_encoding = enc; |