[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC 11/14] console: add dpy_gl_scanout2()
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [RFC 11/14] console: add dpy_gl_scanout2() |
Date: |
Sat, 4 Jun 2016 23:33:20 +0200 |
From: Marc-André Lureau <address@hidden>
Add a new scanout callback that doesn't require any gl context in
qemu (importing a dmabuf fd would require qemu egl&gl contexts, and
would be unnecessary when using spice anyway)
Signed-off-by: Marc-André Lureau <address@hidden>
---
include/ui/console.h | 10 ++++++++++
ui/console.c | 12 ++++++++++++
ui/spice-display.c | 19 +++++++++++++++++++
3 files changed, 41 insertions(+)
diff --git a/include/ui/console.h b/include/ui/console.h
index 52a5f65..14fd5ad 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -218,6 +218,11 @@ typedef struct DisplayChangeListenerOps {
void (*dpy_gl_scanout)(DisplayChangeListener *dcl,
uint32_t backing_id, bool backing_y_0_top,
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+ void (*dpy_gl_scanout2)(DisplayChangeListener *dcl,
+ int fd, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h,
+ uint32_t fd_w, uint32_t fd_h, uint32_t fd_stride,
+ int fd_fourcc);
void (*dpy_gl_update)(DisplayChangeListener *dcl,
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
@@ -286,6 +291,11 @@ bool dpy_gfx_check_format(QemuConsole *con,
void dpy_gl_scanout(QemuConsole *con,
uint32_t backing_id, bool backing_y_0_top,
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+void dpy_gl_scanout2(QemuConsole *con,
+ int fd, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h,
+ uint32_t fd_w, uint32_t fd_h, uint32_t fd_stride,
+ int fd_fourcc);
void dpy_gl_update(QemuConsole *con,
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
diff --git a/ui/console.c b/ui/console.c
index bf38579..c36f742 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1712,6 +1712,18 @@ void dpy_gl_scanout(QemuConsole *con,
x, y, width, height);
}
+void dpy_gl_scanout2(QemuConsole *con,
+ int fd, bool backing_y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h,
+ uint32_t fd_w, uint32_t fd_h, uint32_t fd_stride,
+ int fd_fourcc)
+{
+ assert(con->gl);
+ con->gl->ops->dpy_gl_scanout2(con->gl, fd, backing_y_0_top,
+ x, y, w, h, fd_w, fd_h, fd_stride,
+ fd_fourcc);
+}
+
void dpy_gl_update(QemuConsole *con,
uint32_t x, uint32_t y, uint32_t w, uint32_t h)
{
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 0553c5e..06d2e4e 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -888,6 +888,24 @@ static void qemu_spice_gl_scanout(DisplayChangeListener
*dcl,
qemu_spice_gl_monitor_config(ssd, x, y, w, h);
}
+static void
+qemu_spice_gl_scanout2(DisplayChangeListener *dcl,
+ int fd, bool y_0_top,
+ uint32_t x, uint32_t y, uint32_t w, uint32_t h,
+ uint32_t fd_w, uint32_t fd_h, uint32_t fd_stride,
+ int fd_fourcc)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ /* note: spice server will close the fd */
+ spice_qxl_gl_scanout(&ssd->qxl, fd,
+ fd_w,
+ fd_h,
+ fd_stride, fd_fourcc, y_0_top);
+
+ qemu_spice_gl_monitor_config(ssd, x, y, w, h);
+}
+
static void qemu_spice_gl_update(DisplayChangeListener *dcl,
uint32_t x, uint32_t y, uint32_t w, uint32_t
h)
{
@@ -915,6 +933,7 @@ static const DisplayChangeListenerOps
display_listener_gl_ops = {
.dpy_gl_ctx_get_current = qemu_egl_get_current_context,
.dpy_gl_scanout = qemu_spice_gl_scanout,
+ .dpy_gl_scanout2 = qemu_spice_gl_scanout2,
.dpy_gl_update = qemu_spice_gl_update,
};
--
2.7.4
- [Qemu-devel] [RFC 00/14] vhost-user backends for gpu & input virtio devices, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 02/14] Add vhost-user-backend, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 03/14] vhost-user: split vhost_user_read(), marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 01/14] Add qemu_chr_open_socket(), marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 07/14] misc: rename virtio-gpu.h header guard, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 04/14] vhost-user: add vhost_user_input_get_config(), marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 09/14] qemu-char: use READ_RETRIES, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 11/14] console: add dpy_gl_scanout2(),
marcandre . lureau <=
- [Qemu-devel] [RFC 05/14] Add vhost-user backend to virtio-input-host, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 08/14] vhost: make sure call fd has been received, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 06/14] contrib: add vhost-user-input, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 10/14] qemu-char: block during sync read, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 12/14] contrib: add vhost-user-gpu, marcandre . lureau, 2016/06/04
- [Qemu-devel] [RFC 13/14] vhost-user: add vhost_user_gpu_set_socket(), marcandre . lureau, 2016/06/04