gstvaapisurfacepool.c \
gstvaapivideobuffer.c \
gstvaapivideopool.c \
+ gstvaapiwindow.c \
vaapi_utils.c \
$(NULL)
gstvaapisurfacepool.h \
gstvaapivideobuffer.h \
gstvaapivideopool.h \
+ gstvaapiwindow.h \
vaapi_debug.h \
vaapi_utils.h \
$(NULL)
libgstvaapi_@GST_MAJORMINOR@_la_SOURCES += \
gstvaapidisplay_x11.c \
+ gstvaapiwindow_x11.c \
$(NULL)
libgstvaapi_@GST_MAJORMINOR@include_HEADERS += \
gstvaapidisplay_x11.h \
+ gstvaapiwindow_x11.h \
$(NULL)
libgstvaapi_@GST_MAJORMINOR@_la_CFLAGS += \
--- /dev/null
+/*
+ * gstvaapiwindow.c - VA window abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "gstvaapiwindow.h"
+
+#define DEBUG 1
+#include "vaapi_debug.h"
+
+G_DEFINE_TYPE(GstVaapiWindow, gst_vaapi_window, G_TYPE_OBJECT);
+
+#define GST_VAAPI_WINDOW_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
+ GST_VAAPI_TYPE_WINDOW, \
+ GstVaapiWindowPrivate))
+
+struct _GstVaapiWindowPrivate {
+ gboolean is_constructed;
+ guint width;
+ guint height;
+};
+
+enum {
+ PROP_0,
+
+ PROP_WIDTH,
+ PROP_HEIGHT
+};
+
+static void
+gst_vaapi_window_destroy(GstVaapiWindow *window)
+{
+ GST_VAAPI_WINDOW_GET_CLASS(window)->destroy(window);
+}
+
+static gboolean
+gst_vaapi_window_create(GstVaapiWindow *window, guint width, guint height)
+{
+ if (width == 0 || height == 0)
+ return FALSE;
+
+ return GST_VAAPI_WINDOW_GET_CLASS(window)->create(window, width, height);
+}
+
+static void
+gst_vaapi_window_finalize(GObject *object)
+{
+ gst_vaapi_window_destroy(GST_VAAPI_WINDOW(object));
+
+ G_OBJECT_CLASS(gst_vaapi_window_parent_class)->finalize(object);
+}
+
+static void
+gst_vaapi_window_set_property(
+ GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec
+)
+{
+ GstVaapiWindow * const window = GST_VAAPI_WINDOW(object);
+
+ switch (prop_id) {
+ case PROP_WIDTH:
+ gst_vaapi_window_set_width(window, g_value_get_uint(value));
+ break;
+ case PROP_HEIGHT:
+ gst_vaapi_window_set_height(window, g_value_get_uint(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_window_get_property(
+ GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec
+)
+{
+ GstVaapiWindow * const window = GST_VAAPI_WINDOW(object);
+
+ switch (prop_id) {
+ case PROP_WIDTH:
+ g_value_set_uint(value, gst_vaapi_window_get_width(window));
+ break;
+ case PROP_HEIGHT:
+ g_value_set_uint(value, gst_vaapi_window_get_height(window));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_window_constructed(GObject *object)
+{
+ GstVaapiWindow * const window = GST_VAAPI_WINDOW(object);
+ GObjectClass *parent_class;
+
+ window->priv->is_constructed = gst_vaapi_window_create(
+ window,
+ window->priv->width,
+ window->priv->height
+ );
+
+ parent_class = G_OBJECT_CLASS(gst_vaapi_window_parent_class);
+ if (parent_class->constructed)
+ parent_class->constructed(object);
+}
+
+static void
+gst_vaapi_window_class_init(GstVaapiWindowClass *klass)
+{
+ GObjectClass * const object_class = G_OBJECT_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(GstVaapiWindowPrivate));
+
+ object_class->finalize = gst_vaapi_window_finalize;
+ object_class->set_property = gst_vaapi_window_set_property;
+ object_class->get_property = gst_vaapi_window_get_property;
+ object_class->constructed = gst_vaapi_window_constructed;
+
+ g_object_class_install_property
+ (object_class,
+ PROP_WIDTH,
+ g_param_spec_uint("width",
+ "width",
+ "Width",
+ 1, G_MAXUINT32, 1,
+ G_PARAM_READWRITE));
+
+ g_object_class_install_property
+ (object_class,
+ PROP_HEIGHT,
+ g_param_spec_uint("height",
+ "height",
+ "Height",
+ 1, G_MAXUINT32, 1,
+ G_PARAM_READWRITE));
+}
+
+static void
+gst_vaapi_window_init(GstVaapiWindow *window)
+{
+ GstVaapiWindowPrivate *priv = GST_VAAPI_WINDOW_GET_PRIVATE(window);
+
+ window->priv = priv;
+ priv->is_constructed = FALSE;
+ priv->width = 1;
+ priv->height = 1;
+}
+
+void
+gst_vaapi_window_show(GstVaapiWindow *window)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+ g_return_if_fail(window->priv->is_constructed);
+
+ GST_VAAPI_WINDOW_GET_CLASS(window)->show(window);
+}
+
+void
+gst_vaapi_window_hide(GstVaapiWindow *window)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+ g_return_if_fail(window->priv->is_constructed);
+
+ GST_VAAPI_WINDOW_GET_CLASS(window)->hide(window);
+}
+
+guint
+gst_vaapi_window_get_width(GstVaapiWindow *window)
+{
+ g_return_val_if_fail(GST_VAAPI_IS_WINDOW(window), 0);
+ g_return_val_if_fail(window->priv->is_constructed, 0);
+
+ return window->priv->width;
+}
+
+guint
+gst_vaapi_window_get_height(GstVaapiWindow *window)
+{
+ g_return_val_if_fail(GST_VAAPI_IS_WINDOW(window), 0);
+ g_return_val_if_fail(window->priv->is_constructed, 0);
+
+ return window->priv->height;
+}
+
+void
+gst_vaapi_window_get_size(GstVaapiWindow *window, guint *pwidth, guint *pheight)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+ g_return_if_fail(window->priv->is_constructed);
+
+ if (pwidth)
+ *pwidth = window->priv->width;
+
+ if (pheight)
+ *pheight = window->priv->height;
+}
+
+void
+gst_vaapi_window_set_width(GstVaapiWindow *window, guint width)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+
+ gst_vaapi_window_set_size(window, width, window->priv->height);
+}
+
+void
+gst_vaapi_window_set_height(GstVaapiWindow *window, guint height)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+
+ gst_vaapi_window_set_size(window, window->priv->width, height);
+}
+
+void
+gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
+{
+ g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
+
+ if (width == window->priv->width && height == window->priv->height)
+ return;
+
+ window->priv->width = width;
+ window->priv->height = height;
+
+ if (window->priv->is_constructed)
+ GST_VAAPI_WINDOW_GET_CLASS(window)->resize(window, width, height);
+}
+
+static inline void
+get_surface_rect(GstVaapiSurface *surface, GstVideoRectangle *rect)
+{
+ guint width, height;
+
+ gst_vaapi_surface_get_size(surface, &width, &height);
+ rect->x = 0;
+ rect->y = 0;
+ rect->w = width;
+ rect->h = height;
+}
+
+static inline void
+get_window_rect(GstVaapiWindow *window, GstVideoRectangle *rect)
+{
+ guint width, height;
+
+ gst_vaapi_window_get_size(window, &width, &height);
+ rect->x = 0;
+ rect->y = 0;
+ rect->w = width;
+ rect->h = height;
+}
+
+gboolean
+gst_vaapi_window_put_surface(
+ GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ guint flags
+)
+{
+ GstVideoRectangle src_rect, dst_rect;
+
+ g_return_val_if_fail(GST_VAAPI_IS_WINDOW(window), FALSE);
+ g_return_val_if_fail(window->priv->is_constructed, FALSE);
+ g_return_val_if_fail(GST_VAAPI_IS_SURFACE(surface), FALSE);
+
+ get_surface_rect(surface, &src_rect);
+ get_window_rect(window, &dst_rect);
+
+ return GST_VAAPI_WINDOW_GET_CLASS(window)->render(window,
+ surface,
+ &src_rect,
+ &dst_rect,
+ flags);
+}
+
+gboolean
+gst_vaapi_window_put_surface_full(
+ GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ const GstVideoRectangle *src_rect,
+ const GstVideoRectangle *dst_rect,
+ guint flags
+)
+{
+ GstVideoRectangle src_rect_default, dst_rect_default;
+
+ g_return_val_if_fail(GST_VAAPI_IS_WINDOW(window), FALSE);
+ g_return_val_if_fail(window->priv->is_constructed, FALSE);
+ g_return_val_if_fail(GST_VAAPI_IS_SURFACE(surface), FALSE);
+
+ if (!src_rect) {
+ src_rect = &src_rect_default;
+ get_surface_rect(surface, &src_rect_default);
+ }
+
+ if (!dst_rect) {
+ dst_rect = &dst_rect_default;
+ get_window_rect(window, &dst_rect_default);
+ }
+
+ return GST_VAAPI_WINDOW_GET_CLASS(window)->render(window,
+ surface,
+ src_rect,
+ dst_rect,
+ flags);
+}
--- /dev/null
+/*
+ * gstvaapiwindow.h - VA window abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef GST_VAAPI_WINDOW_H
+#define GST_VAAPI_WINDOW_H
+
+#include <gst/video/gstvideosink.h>
+#include <gst/vaapi/gstvaapidisplay.h>
+#include <gst/vaapi/gstvaapisurface.h>
+
+G_BEGIN_DECLS
+
+enum {
+ GST_VAAPI_PICTURE_STRUCTURE_TOP_FIELD = 1 << 0,
+ GST_VAAPI_PICTURE_STRUCTURE_BOTTOM_FIELD = 1 << 1,
+ GST_VAAPI_PICTURE_STRUCTURE_FRAME =
+ (
+ GST_VAAPI_PICTURE_STRUCTURE_TOP_FIELD |
+ GST_VAAPI_PICTURE_STRUCTURE_BOTTOM_FIELD
+ ),
+ GST_VAAPI_COLOR_STANDARD_ITUR_BT_601 = 1 << 2,
+ GST_VAAPI_COLOR_STANDARD_ITUR_BT_709 = 1 << 3,
+};
+
+#define GST_VAAPI_TYPE_WINDOW \
+ (gst_vaapi_window_get_type())
+
+#define GST_VAAPI_WINDOW(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+ GST_VAAPI_TYPE_WINDOW, \
+ GstVaapiWindow))
+
+#define GST_VAAPI_WINDOW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), \
+ GST_VAAPI_TYPE_WINDOW, \
+ GstVaapiWindowClass))
+
+#define GST_VAAPI_IS_WINDOW(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_WINDOW))
+
+#define GST_VAAPI_IS_WINDOW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_WINDOW))
+
+#define GST_VAAPI_WINDOW_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj), \
+ GST_VAAPI_TYPE_WINDOW, \
+ GstVaapiWindowClass))
+
+typedef struct _GstVaapiWindow GstVaapiWindow;
+typedef struct _GstVaapiWindowPrivate GstVaapiWindowPrivate;
+typedef struct _GstVaapiWindowClass GstVaapiWindowClass;
+
+struct _GstVaapiWindow {
+ /*< private >*/
+ GObject parent_instance;
+
+ GstVaapiWindowPrivate *priv;
+};
+
+struct _GstVaapiWindowClass {
+ /*< private >*/
+ GObjectClass parent_class;
+
+ gboolean (*create) (GstVaapiWindow *window, guint width, guint height);
+ void (*destroy)(GstVaapiWindow *window);
+ gboolean (*show) (GstVaapiWindow *window);
+ gboolean (*hide) (GstVaapiWindow *window);
+ gboolean (*resize) (GstVaapiWindow *window, guint width, guint height);
+ gboolean (*render) (GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ const GstVideoRectangle *src_rect,
+ const GstVideoRectangle *dst_rect,
+ guint flags);
+};
+
+GType
+gst_vaapi_window_get_type(void);
+
+void
+gst_vaapi_window_show(GstVaapiWindow *window);
+
+void
+gst_vaapi_window_hide(GstVaapiWindow *window);
+
+guint
+gst_vaapi_window_get_width(GstVaapiWindow *window);
+
+guint
+gst_vaapi_window_get_height(GstVaapiWindow *window);
+
+void
+gst_vaapi_window_get_size(GstVaapiWindow *window, guint *pwidth, guint *pheight);
+
+void
+gst_vaapi_window_set_width(GstVaapiWindow *window, guint width);
+
+void
+gst_vaapi_window_set_height(GstVaapiWindow *window, guint height);
+
+void
+gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height);
+
+gboolean
+gst_vaapi_window_put_surface(
+ GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ guint flags
+);
+
+gboolean
+gst_vaapi_window_put_surface_full(
+ GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ const GstVideoRectangle *src_rect,
+ const GstVideoRectangle *dst_rect,
+ guint flags
+);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_WINDOW_H */
--- /dev/null
+/*
+ * gstvaapiwindow_x11.c - VA/X11 window abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "gstvaapiwindow_x11.h"
+#include "gstvaapidisplay_x11.h"
+
+#define DEBUG 1
+#include "vaapi_debug.h"
+
+G_DEFINE_TYPE(GstVaapiWindowX11, gst_vaapi_window_x11, GST_VAAPI_TYPE_WINDOW);
+
+#define GST_VAAPI_WINDOW_X11_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
+ GST_VAAPI_TYPE_WINDOW_X11, \
+ GstVaapiWindowX11Private))
+
+struct _GstVaapiWindowX11Private {
+ gboolean create_window;
+ GstVaapiDisplay *display;
+ Window xid;
+};
+
+enum {
+ PROP_0,
+
+ PROP_DISPLAY,
+ PROP_XID,
+};
+
+// X error trap
+static int x11_error_code = 0;
+static int (*old_error_handler)(Display *, XErrorEvent *);
+
+static int error_handler(Display *dpy, XErrorEvent *error)
+{
+ x11_error_code = error->error_code;
+ return 0;
+}
+
+static void x11_trap_errors(void)
+{
+ x11_error_code = 0;
+ old_error_handler = XSetErrorHandler(error_handler);
+}
+
+static int x11_untrap_errors(void)
+{
+ XSetErrorHandler(old_error_handler);
+ return x11_error_code;
+}
+
+// X window management
+static const int x11_event_mask = (KeyPressMask |
+ KeyReleaseMask |
+ ButtonPressMask |
+ ButtonReleaseMask |
+ PointerMotionMask |
+ EnterWindowMask |
+ ExposureMask |
+ StructureNotifyMask);
+
+static Window
+x11_create_window(Display *display, unsigned int width, unsigned int height)
+{
+ Window root_window, window;
+ int screen, depth;
+ Visual *vis;
+ XSetWindowAttributes xswa;
+ unsigned long xswa_mask;
+ XWindowAttributes wattr;
+ unsigned long black_pixel, white_pixel;
+
+ screen = DefaultScreen(display);
+ vis = DefaultVisual(display, screen);
+ root_window = RootWindow(display, screen);
+ black_pixel = BlackPixel(display, screen);
+ white_pixel = WhitePixel(display, screen);
+
+ XGetWindowAttributes(display, root_window, &wattr);
+ depth = wattr.depth;
+ if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
+ depth = 24;
+
+ xswa_mask = CWBorderPixel | CWBackPixel;
+ xswa.border_pixel = black_pixel;
+ xswa.background_pixel = white_pixel;
+
+ window = XCreateWindow(
+ display,
+ root_window,
+ 0, 0, width, height,
+ 0,
+ depth,
+ InputOutput,
+ vis,
+ xswa_mask, &xswa
+ );
+ if (window)
+ XSelectInput(display, window, x11_event_mask);
+ return window;
+}
+
+static gboolean
+x11_get_geometry(
+ Display *dpy,
+ Drawable drawable,
+ gint *px,
+ gint *py,
+ guint *pwidth,
+ guint *pheight
+)
+{
+ Window rootwin;
+ int x, y;
+ unsigned int width, height, border_width, depth;
+
+ x11_trap_errors();
+ XGetGeometry(
+ dpy,
+ drawable,
+ &rootwin,
+ &x, &y, &width, &height,
+ &border_width,
+ &depth
+ );
+ if (x11_untrap_errors())
+ return FALSE;
+
+ if (px) *px = x;
+ if (py) *py = y;
+ if (pwidth) *pwidth = width;
+ if (pheight) *pheight = height;
+ return TRUE;
+}
+
+static void x11_wait_event(Display *dpy, Window w, int type)
+{
+ XEvent e;
+ while (!XCheckTypedWindowEvent(dpy, w, type, &e))
+ g_usleep(10);
+}
+
+static gboolean
+gst_vaapi_window_x11_create(GstVaapiWindow *window, guint width, guint height)
+{
+ GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
+ Display *dpy;
+
+ if (!priv->create_window && priv->xid)
+ return TRUE;
+
+ dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
+ priv->xid = x11_create_window(dpy, width, height);
+
+ XMapRaised(dpy, priv->xid);
+ x11_wait_event(dpy, priv->xid, MapNotify);
+ return TRUE;
+}
+
+static void
+gst_vaapi_window_x11_destroy(GstVaapiWindow *window)
+{
+ GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
+ Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
+
+ if (priv->create_window && priv->xid) {
+ XUnmapWindow(dpy, priv->xid);
+ x11_wait_event(dpy, priv->xid, UnmapNotify);
+ XDestroyWindow(dpy, priv->xid);
+ priv->xid = None;
+ }
+
+ g_object_unref(priv->display);
+ priv->display = NULL;
+}
+
+static gboolean
+gst_vaapi_window_x11_show(GstVaapiWindow *window)
+{
+ GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
+ Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
+
+ x11_trap_errors();
+ XMapWindow(dpy, priv->xid);
+ x11_wait_event(dpy, priv->xid, MapNotify);
+ return x11_untrap_errors() == 0;
+}
+
+static gboolean
+gst_vaapi_window_x11_hide(GstVaapiWindow *window)
+{
+ GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
+ Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(priv->display);
+
+ x11_trap_errors();
+ XUnmapWindow(dpy, priv->xid);
+ x11_wait_event(dpy, priv->xid, UnmapNotify);
+ return x11_untrap_errors() == 0;
+}
+
+static gboolean
+gst_vaapi_window_x11_resize(GstVaapiWindow *window, guint width, guint height)
+{
+ GstVaapiWindowX11Private * const priv = GST_VAAPI_WINDOW_X11(window)->priv;
+
+ if (!priv->xid)
+ return FALSE;
+
+ x11_trap_errors();
+ XResizeWindow(
+ GST_VAAPI_DISPLAY_XDISPLAY(priv->display),
+ priv->xid,
+ width,
+ height
+ );
+ if (x11_untrap_errors() != 0)
+ return FALSE;
+ return TRUE;
+}
+
+static gboolean
+gst_vaapi_window_x11_render(
+ GstVaapiWindow *window,
+ GstVaapiSurface *surface,
+ const GstVideoRectangle *src_rect,
+ const GstVideoRectangle *dst_rect,
+ guint flags
+)
+{
+ VASurfaceID surface_id;
+ VAStatus status;
+ unsigned int va_flags = 0;
+
+ surface_id = gst_vaapi_surface_get_id(surface);
+ if (surface_id == VA_INVALID_ID)
+ return FALSE;
+
+ if (flags & GST_VAAPI_PICTURE_STRUCTURE_TOP_FIELD)
+ va_flags |= VA_TOP_FIELD;
+ if (flags & GST_VAAPI_PICTURE_STRUCTURE_BOTTOM_FIELD)
+ va_flags |= VA_BOTTOM_FIELD;
+ if ((va_flags ^ (VA_TOP_FIELD|VA_BOTTOM_FIELD)) == 0)
+ va_flags = VA_FRAME_PICTURE;
+
+ if (flags & GST_VAAPI_COLOR_STANDARD_ITUR_BT_709)
+ va_flags |= VA_SRC_BT709;
+ else if (flags & GST_VAAPI_COLOR_STANDARD_ITUR_BT_601)
+ va_flags |= VA_SRC_BT601;
+
+ status = vaPutSurface(
+ GST_VAAPI_DISPLAY_VADISPLAY(gst_vaapi_surface_get_display(surface)),
+ surface_id,
+ GST_VAAPI_WINDOW_X11(window)->priv->xid,
+ src_rect->x,
+ src_rect->y,
+ src_rect->w,
+ src_rect->h,
+ dst_rect->x,
+ dst_rect->y,
+ dst_rect->w,
+ dst_rect->h,
+ NULL, 0,
+ va_flags
+ );
+ if (!vaapi_check_status(status, "vaPutSurface()"))
+ return FALSE;
+
+ return TRUE;
+}
+
+static void
+gst_vaapi_window_x11_finalize(GObject *object)
+{
+ G_OBJECT_CLASS(gst_vaapi_window_x11_parent_class)->finalize(object);
+}
+
+static void
+gst_vaapi_window_x11_set_property(
+ GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec
+)
+{
+ GstVaapiWindowX11 * const window = GST_VAAPI_WINDOW_X11(object);
+
+ switch (prop_id) {
+ case PROP_DISPLAY:
+ window->priv->display = g_object_ref(g_value_get_object(value));
+ break;
+ case PROP_XID:
+ window->priv->xid = g_value_get_uint(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_window_x11_get_property(
+ GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec
+)
+{
+ GstVaapiWindowX11 * const window = GST_VAAPI_WINDOW_X11(object);
+
+ switch (prop_id) {
+ case PROP_DISPLAY:
+ g_value_set_object(value, window->priv->display);
+ break;
+ case PROP_XID:
+ g_value_set_uint(value, gst_vaapi_window_x11_get_xid(window));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_vaapi_window_x11_constructed(GObject *object)
+{
+ GstVaapiWindowX11 * const window = GST_VAAPI_WINDOW_X11(object);
+ GObjectClass *parent_class;
+
+ window->priv->create_window = window->priv->xid == None;
+
+ parent_class = G_OBJECT_CLASS(gst_vaapi_window_x11_parent_class);
+ if (parent_class->constructed)
+ parent_class->constructed(object);
+}
+
+static void
+gst_vaapi_window_x11_class_init(GstVaapiWindowX11Class *klass)
+{
+ GObjectClass * const object_class = G_OBJECT_CLASS(klass);
+ GstVaapiWindowClass * const window_class = GST_VAAPI_WINDOW_CLASS(klass);
+
+ g_type_class_add_private(klass, sizeof(GstVaapiWindowX11Private));
+
+ object_class->finalize = gst_vaapi_window_x11_finalize;
+ object_class->set_property = gst_vaapi_window_x11_set_property;
+ object_class->get_property = gst_vaapi_window_x11_get_property;
+ object_class->constructed = gst_vaapi_window_x11_constructed;
+
+ window_class->create = gst_vaapi_window_x11_create;
+ window_class->destroy = gst_vaapi_window_x11_destroy;
+ window_class->show = gst_vaapi_window_x11_show;
+ window_class->hide = gst_vaapi_window_x11_hide;
+ window_class->resize = gst_vaapi_window_x11_resize;
+ window_class->render = gst_vaapi_window_x11_render;
+
+ g_object_class_install_property
+ (object_class,
+ PROP_DISPLAY,
+ g_param_spec_object("display",
+ "display",
+ "Display",
+ GST_VAAPI_TYPE_DISPLAY,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+
+ g_object_class_install_property
+ (object_class,
+ PROP_XID,
+ g_param_spec_uint("xid",
+ "X window id",
+ "X window ID",
+ 0, G_MAXUINT32, 0,
+ G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+gst_vaapi_window_x11_init(GstVaapiWindowX11 *window)
+{
+ GstVaapiWindowX11Private *priv = GST_VAAPI_WINDOW_X11_GET_PRIVATE(window);
+
+ window->priv = priv;
+ priv->create_window = TRUE;
+ priv->display = NULL;
+ priv->xid = None;
+}
+
+GstVaapiWindow *
+gst_vaapi_window_x11_new(GstVaapiDisplay *display, guint width, guint height)
+{
+ GST_DEBUG("new window, size %ux%u", width, height);
+
+ g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), NULL);
+ g_return_val_if_fail(width > 0, NULL);
+ g_return_val_if_fail(height > 0, NULL);
+
+ return g_object_new(GST_VAAPI_TYPE_WINDOW_X11,
+ "display", display,
+ "width", width,
+ "height", height,
+ NULL);
+}
+
+GstVaapiWindow *
+gst_vaapi_window_x11_new_with_xid(GstVaapiDisplay *display, Window xid)
+{
+ Display *dpy;
+ guint width, height;
+
+ GST_DEBUG("new window from xid 0x%08x", xid);
+
+ g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), NULL);
+
+ dpy = GST_VAAPI_DISPLAY_XDISPLAY(display);
+ if (!dpy || !x11_get_geometry(dpy, xid, NULL, NULL, &width, &height))
+ return NULL;
+
+ return g_object_new(GST_VAAPI_TYPE_WINDOW_X11,
+ "display", display,
+ "xid", xid,
+ "width", width,
+ "height", height,
+ NULL);
+}
+
+Window
+gst_vaapi_window_x11_get_xid(GstVaapiWindowX11 *window)
+{
+ g_return_val_if_fail(GST_VAAPI_WINDOW_X11(window), None);
+
+ return window->priv->xid;
+}
--- /dev/null
+/*
+ * gstvaapiwindow_x11.h - VA/X11 window abstraction
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef GST_VAAPI_WINDOW_X11_H
+#define GST_VAAPI_WINDOW_X11_H
+
+#include <X11/Xlib.h>
+#include <gst/vaapi/gstvaapidisplay.h>
+#include <gst/vaapi/gstvaapiwindow.h>
+
+G_BEGIN_DECLS
+
+#define GST_VAAPI_TYPE_WINDOW_X11 \
+ (gst_vaapi_window_x11_get_type())
+
+#define GST_VAAPI_WINDOW_X11(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), \
+ GST_VAAPI_TYPE_WINDOW_X11, \
+ GstVaapiWindowX11))
+
+#define GST_VAAPI_WINDOW_X11_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), \
+ GST_VAAPI_TYPE_WINDOW_X11, \
+ GstVaapiWindowX11Class))
+
+#define GST_VAAPI_IS_WINDOW_X11(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_WINDOW_X11))
+
+#define GST_VAAPI_IS_WINDOW_X11_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_WINDOW_X11))
+
+#define GST_VAAPI_WINDOW_X11_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj), \
+ GST_VAAPI_TYPE_WINDOW_X11, \
+ GstVaapiWindowX11Class))
+
+typedef struct _GstVaapiWindowX11 GstVaapiWindowX11;
+typedef struct _GstVaapiWindowX11Private GstVaapiWindowX11Private;
+typedef struct _GstVaapiWindowX11Class GstVaapiWindowX11Class;
+
+struct _GstVaapiWindowX11 {
+ /*< private >*/
+ GstVaapiWindow parent_instance;
+
+ GstVaapiWindowX11Private *priv;
+};
+
+struct _GstVaapiWindowX11Class {
+ /*< private >*/
+ GstVaapiWindowClass parent_class;
+};
+
+GType
+gst_vaapi_window_x11_get_type(void);
+
+GstVaapiWindow *
+gst_vaapi_window_x11_new(GstVaapiDisplay *display, guint width, guint height);
+
+GstVaapiWindow *
+gst_vaapi_window_x11_new_with_xid(GstVaapiDisplay *display, Window xid);
+
+Window
+gst_vaapi_window_x11_get_xid(GstVaapiWindowX11 *window);
+
+G_END_DECLS
+
+#endif /* GST_VAAPI_WINDOW_X11_H */
noinst_PROGRAMS = \
test-display \
test-surfaces \
+ test-windows \
$(NULL)
TEST_CFLAGS = \
test_surfaces_CFLAGS = $(TEST_CFLAGS)
test_surfaces_LDADD = $(TEST_LIBS)
+test_windows_SOURCES = test-windows.c
+test_windows_CFLAGS = $(TEST_CFLAGS)
+test_windows_LDADD = $(TEST_LIBS)
+
# Extra clean files so that maintainer-clean removes *everything*
MAINTAINERCLEANFILES = Makefile.in
--- /dev/null
+/*
+ * test-windows.c - Test GstVaapiWindow
+ *
+ * gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <gst/vaapi/gstvaapidisplay_x11.h>
+#include <gst/vaapi/gstvaapiwindow_x11.h>
+#include <gst/vaapi/gstvaapisurface.h>
+#include <gst/vaapi/gstvaapiimage.h>
+
+static inline void pause(void)
+{
+ g_print("Press any key to continue...\n");
+ getchar();
+}
+
+int
+main(int argc, char *argv[])
+{
+ GstVaapiDisplay *display;
+ GstVaapiWindow *window;
+ GstVaapiSurface *surface;
+ GstVaapiImage *image;
+ guint flags = GST_VAAPI_PICTURE_STRUCTURE_FRAME;
+
+ static const GstVaapiChromaType chroma_type = GST_VAAPI_CHROMA_TYPE_YUV420;
+ static const guint width = 320;
+ static const guint height = 240;
+ static const guint win_width = 640;
+ static const guint win_height = 480;
+
+ gst_init(&argc, &argv);
+
+ display = gst_vaapi_display_x11_new(NULL);
+ if (!display)
+ g_error("could not create Gst/VA display");
+
+ surface = gst_vaapi_surface_new(display, chroma_type, width, height);
+ if (!surface)
+ g_error("could not create Gst/VA surface");
+
+ image = gst_vaapi_image_new(display, GST_VAAPI_IMAGE_NV12, width, height);
+ if (!image)
+ g_error("could not create Gst/VA image");
+
+ g_print("#\n");
+ g_print("# Create window with gst_vaapi_window_x11_new()\n");
+ g_print("#\n");
+ {
+ window = gst_vaapi_window_x11_new(display, win_width, win_height);
+ if (!window)
+ g_error("could not create window");
+
+ if (!gst_vaapi_window_put_surface(window, surface, flags))
+ g_error("could not render surface");
+
+ pause();
+ g_object_unref(window);
+ }
+
+ g_print("#\n");
+ g_print("# Create window with gst_vaapi_window_x11_new_with_xid()\n");
+ g_print("#\n");
+ {
+ Display * const dpy = GST_VAAPI_DISPLAY_XDISPLAY(display);
+ Window rootwin, win;
+ int screen;
+ unsigned long white_pixel, black_pixel;
+
+ screen = DefaultScreen(dpy);
+ rootwin = RootWindow(dpy, screen);
+ white_pixel = WhitePixel(dpy, screen);
+ black_pixel = BlackPixel(dpy, screen);
+ win = XCreateSimpleWindow(
+ dpy,
+ rootwin,
+ 0, 0, win_width, win_height,
+ 0, black_pixel,
+ white_pixel
+ );
+ if (!win)
+ g_error("could not create X window");
+
+ XMapRaised(dpy, win);
+ XSync(dpy, False);
+
+ window = gst_vaapi_window_x11_new_with_xid(display, win);
+ if (!window)
+ g_error("could not create window");
+
+ if (!gst_vaapi_window_put_surface(window, surface, flags))
+ g_error("could not render surface");
+
+ pause();
+ g_object_unref(window);
+ XUnmapWindow(dpy, win);
+ XDestroyWindow(dpy, win);
+ }
+
+ g_object_unref(image);
+ g_object_unref(surface);
+ g_object_unref(display);
+ gst_deinit();
+ return 0;
+}
projects / profile / ivi / gstreamer-vaapi.git / commitdiff