diff options
| author | Corentin Chary <corentincj@iksaif.net> | 2011-02-04 09:06:01 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-02-23 16:28:28 -0600 |
| commit | 148954faca586c42e5a4b06bc3ac67bd44e7fd83 (patch) | |
| tree | d66e1b6014f9f901f75e7b24cfa923a768fb5111 /ui/vnc.c | |
| parent | f8562e326bb8bf084b7519a53c6f30627b80ac1e (diff) | |
| download | qemu-148954faca586c42e5a4b06bc3ac67bd44e7fd83.tar.gz | |
vnc: Add ZRLE and ZYWRLE encodings.
Add ZRLE [1] and ZYWRLE [2] encodings. The code is inspire^W stolen
from libvncserver (again), but have been rewriten to match QEMU coding
style.
[1] http://www.realvnc.com/docs/rfbproto.pdf
[2] http://micro-vnc.jp/research/remote_desktop_ng/ZYWRLE/publications/
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ui/vnc.c')
| -rw-r--r-- | ui/vnc.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -696,6 +696,12 @@ int vnc_send_framebuffer_update(VncState *vs, int x, int y, int w, int h) case VNC_ENCODING_TIGHT_PNG: n = vnc_tight_png_send_framebuffer_update(vs, x, y, w, h); break; + case VNC_ENCODING_ZRLE: + n = vnc_zrle_send_framebuffer_update(vs, x, y, w, h); + break; + case VNC_ENCODING_ZYWRLE: + n = vnc_zywrle_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); @@ -1028,6 +1034,7 @@ static void vnc_disconnect_finish(VncState *vs) vnc_zlib_clear(vs); vnc_tight_clear(vs); + vnc_zrle_clear(vs); #ifdef CONFIG_VNC_TLS vnc_tls_client_cleanup(vs); @@ -1766,6 +1773,14 @@ static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings) vs->features |= VNC_FEATURE_ZLIB_MASK; vs->vnc_encoding = enc; break; + case VNC_ENCODING_ZRLE: + vs->features |= VNC_FEATURE_ZRLE_MASK; + vs->vnc_encoding = enc; + break; + case VNC_ENCODING_ZYWRLE: + vs->features |= VNC_FEATURE_ZYWRLE_MASK; + vs->vnc_encoding = enc; + break; case VNC_ENCODING_DESKTOPRESIZE: vs->features |= VNC_FEATURE_RESIZE_MASK; break; |