Commit cd2452b2 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

spice: add scanout_dmabuf support 



Add support for scanout dmabufs.  Just
pass them through to spice-server.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180308090618.30147-3-kraxel@redhat.com
parent e181f8bb

ui/spice-display.c

+15 −0
Original line number Diff line number Diff line
@@ -936,6 +936,20 @@ static void qemu_spice_gl_scanout_texture(DisplayChangeListener *dcl, 
    ssd->have_scanout = true;

}



static void qemu_spice_gl_scanout_dmabuf(DisplayChangeListener *dcl,

                                         QemuDmaBuf *dmabuf)

{

    SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);



    /* note: spice server will close the fd, so hand over a dup */

    spice_qxl_gl_scanout(&ssd->qxl, dup(dmabuf->fd),

                         dmabuf->width, dmabuf->height,

                         dmabuf->stride, dmabuf->fourcc, false);

    qemu_spice_gl_monitor_config(ssd, 0, 0, dmabuf->width, dmabuf->height);

    ssd->have_surface = false;

    ssd->have_scanout = true;

}



static void qemu_spice_gl_update(DisplayChangeListener *dcl,

                                 uint32_t x, uint32_t y, uint32_t w, uint32_t h)

{
@@ -969,6 +983,7 @@ static const DisplayChangeListenerOps display_listener_gl_ops = { 


    .dpy_gl_scanout_disable  = qemu_spice_gl_scanout_disable,

    .dpy_gl_scanout_texture  = qemu_spice_gl_scanout_texture,

    .dpy_gl_scanout_dmabuf   = qemu_spice_gl_scanout_dmabuf,

    .dpy_gl_update           = qemu_spice_gl_update,

};