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Add private API to set window size & fullscreen modes
without triggering any notification or virtual functions. This is useful for derived class to fix up sizes whenever appropriate.
This commit is contained in:
parent
8e773e6d10
commit
6407e5339a
3 changed files with 59 additions and 5 deletions
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@ -39,6 +39,7 @@ libgstvaapi_source_h = \
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libgstvaapi_source_priv_h = \
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gstvaapidebug.h \
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gstvaapiutils.h \
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gstvaapiwindow_priv.h \
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$(NULL)
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libgstvaapi_x11_source_c = \
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@ -25,6 +25,7 @@
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#include "config.h"
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#include "gstvaapiwindow.h"
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#include "gstvaapiwindow_priv.h"
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#define DEBUG 1
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#include "gstvaapidebug.h"
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@ -303,6 +304,12 @@ gst_vaapi_window_get_fullscreen(GstVaapiWindow *window)
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*
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* Requests to place the @window in fullscreen or unfullscreen states.
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*/
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void
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_gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
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{
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window->priv->is_fullscreen = fullscreen;
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}
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void
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gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
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{
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@ -313,8 +320,8 @@ gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
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klass = GST_VAAPI_WINDOW_GET_CLASS(window);
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if (window->priv->is_fullscreen != fullscreen && klass->set_fullscreen) {
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_gst_vaapi_window_set_fullscreen(window, fullscreen);
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klass->set_fullscreen(window, fullscreen);
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window->priv->is_fullscreen = fullscreen;
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}
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}
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@ -411,17 +418,25 @@ gst_vaapi_window_set_height(GstVaapiWindow *window, guint height)
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*
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* Resizes the @window to match the specified @width and @height.
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*/
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gboolean
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_gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
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{
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if (width == window->priv->width && height == window->priv->height)
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return FALSE;
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window->priv->width = width;
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window->priv->height = height;
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return TRUE;
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}
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void
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gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
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{
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g_return_if_fail(GST_VAAPI_IS_WINDOW(window));
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if (width == window->priv->width && height == window->priv->height)
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if (!_gst_vaapi_window_set_size(window, width, height))
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return;
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window->priv->width = width;
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window->priv->height = height;
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if (window->priv->is_constructed)
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GST_VAAPI_WINDOW_GET_CLASS(window)->resize(window, width, height);
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}
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38
gst-libs/gst/vaapi/gstvaapiwindow_priv.h
Normal file
38
gst-libs/gst/vaapi/gstvaapiwindow_priv.h
Normal file
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@ -0,0 +1,38 @@
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/*
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* gstvaapiwindow_priv.h - VA window abstraction (private API)
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*
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* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef GST_VAAPI_WINDOW_PRIVATE_H
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#define GST_VAAPI_WINDOW_PRIVATE_H
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#include "config.h"
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G_BEGIN_DECLS
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void
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_gst_vaapi_window_set_fullscreen(GstVaapiWindow *window, gboolean fullscreen)
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attribute_hidden;
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gboolean
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_gst_vaapi_window_set_size(GstVaapiWindow *window, guint width, guint height)
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attribute_hidden;
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G_END_DECLS
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#endif /* GST_VAAPI_WINDOW_H */
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