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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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706 lines
19 KiB
C
706 lines
19 KiB
C
/*
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* GStreamer Android Video Platform Wrapper
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* Copyright (C) 2012 Collabora Ltd.
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* @author: Reynaldo H. Verdejo Pinochet <reynaldo@collabora.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Alternatively, the contents of this file may be used under the
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* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
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* which case the following provisions apply instead of the ones
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* mentioned above:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#if defined (USE_EGL_RPI) && defined(__GNUC__)
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#ifndef __VCCOREVER__
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#define __VCCOREVER__ 0x04000000
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#endif
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wredundant-decls"
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#pragma GCC optimize ("gnu89-inline")
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#endif
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#define EGL_EGLEXT_PROTOTYPES
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#define GL_GLEXT_PROTOTYPES
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <GLES2/gl2.h>
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#include <GLES2/gl2ext.h>
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#if defined (USE_EGL_RPI) && defined(__GNUC__)
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#pragma GCC reset_options
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#pragma GCC diagnostic pop
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#endif
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#include <string.h>
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#include <gst/gst.h>
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#include "video_platform_wrapper.h"
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GST_DEBUG_CATEGORY_STATIC (eglgles_platform_wrapper);
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#define GST_CAT_DEFAULT eglgles_platform_wrapper
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/* XXX: Likely to be removed */
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gboolean
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platform_wrapper_init (void)
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{
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GST_DEBUG_CATEGORY_INIT (eglgles_platform_wrapper,
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"eglglessink-platform", 0,
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"Platform dependent native-window utility routines for EglGles");
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return TRUE;
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}
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#ifdef USE_EGL_X11
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#include <X11/Xlib.h>
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typedef struct
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{
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Display *display;
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} X11WindowData;
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EGLNativeWindowType
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platform_create_native_window (gint width, gint height, gpointer * window_data)
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{
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Display *d;
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Window w;
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int s;
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X11WindowData *data;
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d = XOpenDisplay (NULL);
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if (d == NULL) {
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GST_ERROR ("Can't open X11 display");
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return (EGLNativeWindowType) 0;
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}
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s = DefaultScreen (d);
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w = XCreateSimpleWindow (d, RootWindow (d, s), 10, 10, width, height, 1,
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BlackPixel (d, s), WhitePixel (d, s));
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XStoreName (d, w, "eglglessink");
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XMapWindow (d, w);
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XFlush (d);
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*window_data = data = g_slice_new0 (X11WindowData);
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data->display = d;
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return (EGLNativeWindowType) w;
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}
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gboolean
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platform_destroy_native_window (EGLNativeDisplayType display,
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EGLNativeWindowType window, gpointer * window_data)
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{
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X11WindowData *data = *window_data;
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/* XXX: Should proly catch BadWindow */
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XDestroyWindow (data->display, (Window) window);
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XSync (data->display, FALSE);
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XCloseDisplay (data->display);
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g_slice_free (X11WindowData, data);
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*window_data = NULL;
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return TRUE;
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}
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#endif
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#ifdef USE_EGL_MALI_FB
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#include <EGL/fbdev_window.h>
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EGLNativeWindowType
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platform_create_native_window (gint width, gint height, gpointer * window_data)
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{
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fbdev_window *w = g_slice_new0 (fbdev_window);
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w->width = width;
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w->height = height;
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return (EGLNativeWindowType) w;
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}
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gboolean
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platform_destroy_native_window (EGLNativeDisplayType display,
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EGLNativeWindowType window, gpointer * window_data)
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{
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g_slice_free (fbdev_window, ((fbdev_window *) window));
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return TRUE;
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}
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/* FIXME: Move to gst-libs/gst/egl */
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#if 0
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#include <mali_egl_image.h>
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#include <ump/ump.h>
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#include <ump/ump_ref_drv.h>
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#include <gst/video/video.h>
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static gpointer
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eglimage_map (GstMemory * gmem, gsize maxsize, GstMapFlags flags)
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{
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GstEGLImageMemory *mem;
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gint i;
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g_return_val_if_fail (strcmp (gmem->allocator->mem_type,
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GST_EGL_IMAGE_MEMORY_NAME) == 0, FALSE);
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mem = GST_EGL_IMAGE_MEMORY (gmem);
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g_mutex_lock (&mem->lock);
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for (i = 0; i < mem->n_textures; i++) {
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if (mem->memory_refcount[i]) {
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/* Only multiple READ maps are allowed */
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if ((mem->memory_flags[i] & GST_MAP_WRITE)) {
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g_mutex_unlock (&mem->lock);
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return NULL;
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}
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}
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}
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if (!mem->mapped_memory_refcount) {
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EGLint attribs[] = {
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MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
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MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_READ_ONLY,
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EGL_NONE
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};
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GstVideoInfo info;
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mali_egl_image *mali_egl_image;
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guint8 *plane_memory, *p;
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gint stride, h;
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gint j;
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gst_video_info_set_format (&info, mem->format, mem->width, mem->height);
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mem->mapped_memory = g_malloc (mem->parent.size);
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for (i = 0; i < mem->n_textures; i++) {
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mali_egl_image = mali_egl_image_lock_ptr (mem->image[i]);
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if (!mali_egl_image) {
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g_free (mem->mapped_memory);
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GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
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mali_egl_image_get_error ());
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g_mutex_unlock (&mem->lock);
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return NULL;
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}
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plane_memory = mali_egl_image_map_buffer (mali_egl_image, attribs);
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if (!plane_memory) {
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mali_egl_image_unlock_ptr (mem->image[i]);
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g_free (mem->mapped_memory);
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GST_ERROR ("Failed to lock Mali map image: 0x%04x",
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mali_egl_image_get_error ());
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g_mutex_unlock (&mem->lock);
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return NULL;
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}
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p = ((guint8 *) mem->mapped_memory) + mem->offset[i];
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stride = mem->stride[i];
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h = GST_VIDEO_INFO_COMP_HEIGHT (&info, i);
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for (j = 0; j < h; j++) {
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memcpy (p, plane_memory, stride);
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p += mem->stride[i];
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plane_memory += mem->stride[i];
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}
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mali_egl_image_unmap_buffer (mem->image[i], attribs);
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mali_egl_image_unlock_ptr (mem->image[i]);
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}
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} else {
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/* Only multiple READ maps are allowed */
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if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
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g_mutex_unlock (&mem->lock);
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return NULL;
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}
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}
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mem->mapped_memory_refcount++;
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g_mutex_unlock (&mem->lock);
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return mem->mapped_memory;
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}
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static void
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eglimage_unmap (GstMemory * gmem)
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{
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GstEGLImageMemory *mem;
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gint i;
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g_return_if_fail (strcmp (gmem->allocator->mem_type,
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GST_EGL_IMAGE_MEMORY_NAME) == 0);
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mem = GST_EGL_IMAGE_MEMORY (gmem);
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g_return_if_fail (mem->mapped_memory);
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g_mutex_lock (&mem->lock);
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mem->mapped_memory_refcount--;
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if (mem->mapped_memory_refcount > 0) {
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g_mutex_unlock (&mem->lock);
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return;
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}
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/* Write back */
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if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
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EGLint attribs[] = {
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MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
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MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_WRITE_ONLY,
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EGL_NONE
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};
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GstVideoInfo info;
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mali_egl_image *mali_egl_image;
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guint8 *plane_memory, *p;
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gint stride, h;
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gint j;
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gst_video_info_set_format (&info, mem->format, mem->width, mem->height);
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for (i = 0; i < mem->n_textures; i++) {
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mali_egl_image = mali_egl_image_lock_ptr (mem->image[i]);
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if (!mali_egl_image) {
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g_free (mem->mapped_memory);
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GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
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mali_egl_image_get_error ());
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g_mutex_unlock (&mem->lock);
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return;
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}
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plane_memory = mali_egl_image_map_buffer (mali_egl_image, attribs);
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if (!plane_memory) {
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mali_egl_image_unlock_ptr (mem->image[i]);
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g_free (mem->mapped_memory);
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GST_ERROR ("Failed to lock Mali map image: 0x%04x",
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mali_egl_image_get_error ());
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g_mutex_unlock (&mem->lock);
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return;
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}
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p = ((guint8 *) mem->mapped_memory) + mem->offset[i];
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stride = mem->stride[i];
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h = GST_VIDEO_INFO_COMP_HEIGHT (&info, i);
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for (j = 0; j < h; j++) {
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memcpy (plane_memory, p, stride);
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p += mem->stride[i];
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plane_memory += mem->stride[i];
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}
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mali_egl_image_unmap_buffer (mem->image[i], attribs);
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mali_egl_image_unlock_ptr (mem->image[i]);
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}
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}
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g_free (mem->mapped_memory);
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g_mutex_unlock (&mem->lock);
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}
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static gboolean
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eglimage_video_map (GstVideoMeta * meta, guint plane,
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GstMapInfo * info, gpointer * data, gint * stride, GstMapFlags flags)
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{
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GstMemory *gmem;
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GstEGLImageMemory *mem;
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GstVideoInfo vinfo;
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if (gst_buffer_n_memory (meta->buffer) != 1)
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return default_map_video (meta, plane, info, data, stride, flags);
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gmem = gst_buffer_peek_memory (meta->buffer, 0);
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if (strcmp (gmem->allocator->mem_type, GST_EGL_IMAGE_MEMORY_NAME) != 0)
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return default_map_video (meta, plane, info, data, stride, flags);
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mem = GST_EGL_IMAGE_MEMORY ((gmem->parent ? gmem->parent : gmem));
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g_mutex_lock (&mem->lock);
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if (mem->format == GST_VIDEO_FORMAT_YV12) {
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if (plane == 1)
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plane = 2;
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else if (plane == 2)
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plane = 1;
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}
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if (mem->mapped_memory_refcount) {
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/* Only multiple READ maps are allowed */
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if ((mem->mapped_memory_flags & GST_MAP_WRITE)) {
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g_mutex_unlock (&mem->lock);
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return FALSE;
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}
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}
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if (!mem->memory_refcount[plane]) {
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EGLint attribs[] = {
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MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
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MALI_EGL_IMAGE_ACCESS_MODE, MALI_EGL_IMAGE_ACCESS_READ_WRITE,
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EGL_NONE
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};
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if ((flags & GST_MAP_READ) && (flags & GST_MAP_WRITE))
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attribs[3] = MALI_EGL_IMAGE_ACCESS_READ_WRITE;
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else if ((flags & GST_MAP_READ))
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attribs[3] = MALI_EGL_IMAGE_ACCESS_READ_ONLY;
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else if ((flags & GST_MAP_WRITE))
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attribs[3] = MALI_EGL_IMAGE_ACCESS_WRITE_ONLY;
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mem->memory_platform_data[plane] =
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mali_egl_image_lock_ptr (mem->image[plane]);
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if (!mem->memory_platform_data[plane]) {
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GST_ERROR ("Failed to lock Mali EGL image: 0x%04x",
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mali_egl_image_get_error ());
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goto map_error;
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}
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mem->memory[plane] =
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mali_egl_image_map_buffer (mem->memory_platform_data[plane], attribs);
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if (!mem->memory[plane])
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goto map_error;
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mem->memory_flags[plane] = flags;
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} else {
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/* Only multiple READ maps are allowed */
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if ((mem->memory_flags[plane] & GST_MAP_WRITE)) {
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g_mutex_unlock (&mem->lock);
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return FALSE;
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}
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}
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mem->memory_refcount[plane]++;
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gst_video_info_set_format (&vinfo, mem->format, mem->width, mem->height);
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*data = mem->memory[plane];
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*stride = mem->stride[plane];
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g_mutex_unlock (&mem->lock);
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return TRUE;
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map_error:
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{
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EGLint attribs[] = {
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MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
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EGL_NONE
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};
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GST_ERROR ("Failed to map Mali EGL image: 0x%04x",
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mali_egl_image_get_error ());
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if (mem->memory_platform_data[plane]) {
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mali_egl_image_unmap_buffer (mem->image[plane], attribs);
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mali_egl_image_unlock_ptr (mem->image[plane]);
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}
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mem->memory[plane] = NULL;
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mem->memory_platform_data[plane] = NULL;
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g_mutex_unlock (&mem->lock);
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return FALSE;
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}
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}
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static gboolean
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eglimage_video_unmap (GstVideoMeta * meta, guint plane, GstMapInfo * info)
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{
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GstMemory *gmem;
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GstEGLImageMemory *mem;
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EGLint attribs[] = {
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MALI_EGL_IMAGE_PLANE, MALI_EGL_IMAGE_PLANE_Y,
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EGL_NONE
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};
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if (gst_buffer_n_memory (meta->buffer) != 1)
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return default_unmap_video (meta, plane, info);
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gmem = gst_buffer_peek_memory (meta->buffer, 0);
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if (strcmp (gmem->allocator->mem_type, GST_EGL_IMAGE_MEMORY_NAME) != 0)
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return default_unmap_video (meta, plane, info);
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mem = GST_EGL_IMAGE_MEMORY ((gmem->parent ? gmem->parent : gmem));
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g_mutex_lock (&mem->lock);
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if (mem->format == GST_VIDEO_FORMAT_YV12) {
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if (plane == 1)
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plane = 2;
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else if (plane == 2)
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plane = 1;
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}
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if (!mem->memory_refcount[plane]) {
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g_mutex_unlock (&mem->lock);
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g_return_val_if_reached (FALSE);
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}
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mem->memory_refcount[plane]--;
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if (mem->memory_refcount[plane] > 0) {
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g_mutex_unlock (&mem->lock);
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return TRUE;
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}
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/* Unmaps automatically */
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if (mem->memory_platform_data[plane]) {
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mali_egl_image_unmap_buffer (mem->image[plane], attribs);
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mali_egl_image_unlock_ptr (mem->image[plane]);
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}
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mem->memory[plane] = NULL;
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mem->memory_platform_data[plane] = NULL;
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g_mutex_unlock (&mem->lock);
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return TRUE;
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}
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gboolean
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platform_can_map_eglimage (GstMemoryMapFunction * map,
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GstMemoryUnmapFunction * unmap, PlatformMapVideo * video_map,
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PlatformUnmapVideo * video_unmap)
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{
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*map = eglimage_map;
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*unmap = eglimage_unmap;
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*video_map = eglimage_video_map;
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*video_unmap = eglimage_video_unmap;
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return TRUE;
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}
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gboolean
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platform_has_custom_eglimage_alloc (void)
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{
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return TRUE;
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}
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gboolean
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platform_alloc_eglimage (EGLDisplay display, EGLContext context, GLint format,
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GLint type, gint width, gint height, GLuint tex_id, EGLImageKHR * image,
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gpointer * image_platform_data)
|
|
{
|
|
fbdev_pixmap pixmap;
|
|
|
|
pixmap.flags = FBDEV_PIXMAP_SUPPORTS_UMP;
|
|
pixmap.width = width;
|
|
pixmap.height = height;
|
|
|
|
switch (format) {
|
|
case GL_LUMINANCE:
|
|
g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
|
|
pixmap.red_size = 0;
|
|
pixmap.green_size = 0;
|
|
pixmap.blue_size = 0;
|
|
pixmap.alpha_size = 0;
|
|
pixmap.luminance_size = 8;
|
|
break;
|
|
case GL_LUMINANCE_ALPHA:
|
|
g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
|
|
pixmap.red_size = 0;
|
|
pixmap.green_size = 0;
|
|
pixmap.blue_size = 0;
|
|
pixmap.alpha_size = 8;
|
|
pixmap.luminance_size = 8;
|
|
break;
|
|
case GL_RGB:
|
|
if (type == GL_UNSIGNED_BYTE) {
|
|
pixmap.red_size = 8;
|
|
pixmap.green_size = 8;
|
|
pixmap.blue_size = 8;
|
|
pixmap.alpha_size = 0;
|
|
pixmap.luminance_size = 0;
|
|
} else if (type == GL_UNSIGNED_SHORT_5_6_5) {
|
|
pixmap.red_size = 5;
|
|
pixmap.green_size = 6;
|
|
pixmap.blue_size = 5;
|
|
pixmap.alpha_size = 0;
|
|
pixmap.luminance_size = 0;
|
|
} else {
|
|
g_return_val_if_reached (FALSE);
|
|
}
|
|
break;
|
|
case GL_RGBA:
|
|
g_return_val_if_fail (type == GL_UNSIGNED_BYTE, FALSE);
|
|
pixmap.red_size = 8;
|
|
pixmap.green_size = 8;
|
|
pixmap.blue_size = 8;
|
|
pixmap.alpha_size = 8;
|
|
pixmap.luminance_size = 0;
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
return FALSE;
|
|
}
|
|
|
|
pixmap.buffer_size =
|
|
pixmap.red_size + pixmap.green_size + pixmap.blue_size +
|
|
pixmap.alpha_size + pixmap.luminance_size;
|
|
pixmap.bytes_per_pixel = pixmap.buffer_size / 8;
|
|
pixmap.format = 0;
|
|
|
|
if (ump_open () != UMP_OK) {
|
|
GST_ERROR ("Failed to open UMP");
|
|
return FALSE;
|
|
}
|
|
|
|
pixmap.data =
|
|
ump_ref_drv_allocate (GST_ROUND_UP_4 (pixmap.width) * pixmap.height *
|
|
pixmap.bytes_per_pixel, UMP_REF_DRV_CONSTRAINT_PHYSICALLY_LINEAR);
|
|
if (pixmap.data == UMP_INVALID_MEMORY_HANDLE) {
|
|
GST_ERROR ("Failed to allocate pixmap data via UMP");
|
|
ump_close ();
|
|
return FALSE;
|
|
}
|
|
|
|
*image_platform_data = g_slice_dup (fbdev_pixmap, &pixmap);
|
|
*image =
|
|
eglCreateImageKHR (display, EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR,
|
|
(EGLClientBuffer) * image_platform_data, NULL);
|
|
if (!image) {
|
|
GST_ERROR ("Failed to create EGLImage for pixmap");
|
|
ump_reference_release ((ump_handle) pixmap.data);
|
|
ump_close ();
|
|
g_slice_free (fbdev_pixmap, *image_platform_data);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
platform_free_eglimage (EGLDisplay display, EGLContext context, GLuint tex_id,
|
|
EGLImageKHR * image, gpointer * image_platform_data)
|
|
{
|
|
fbdev_pixmap *pixmap = *image_platform_data;
|
|
|
|
eglDestroyImageKHR (display, *image);
|
|
ump_reference_release ((ump_handle) pixmap->data);
|
|
ump_close ();
|
|
g_slice_free (fbdev_pixmap, *image_platform_data);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef USE_EGL_RPI
|
|
#include <bcm_host.h>
|
|
#include <gst/video/gstvideosink.h>
|
|
|
|
typedef struct
|
|
{
|
|
EGL_DISPMANX_WINDOW_T w;
|
|
DISPMANX_DISPLAY_HANDLE_T d;
|
|
} RPIWindowData;
|
|
|
|
EGLNativeWindowType
|
|
platform_create_native_window (gint width, gint height, gpointer * window_data)
|
|
{
|
|
DISPMANX_ELEMENT_HANDLE_T dispman_element;
|
|
DISPMANX_DISPLAY_HANDLE_T dispman_display;
|
|
DISPMANX_UPDATE_HANDLE_T dispman_update;
|
|
RPIWindowData *data;
|
|
VC_RECT_T dst_rect;
|
|
VC_RECT_T src_rect;
|
|
GstVideoRectangle src, dst, res;
|
|
|
|
uint32_t dp_height;
|
|
uint32_t dp_width;
|
|
|
|
int ret;
|
|
|
|
ret = graphics_get_display_size (0, &dp_width, &dp_height);
|
|
if (ret < 0) {
|
|
GST_ERROR ("Can't open display");
|
|
return (EGLNativeWindowType) 0;
|
|
}
|
|
GST_DEBUG ("Got display size: %dx%d\n", dp_width, dp_height);
|
|
GST_DEBUG ("Source size: %dx%d\n", width, height);
|
|
|
|
/* Center width*height frame inside dp_width*dp_height */
|
|
src.w = width;
|
|
src.h = height;
|
|
src.x = src.y = 0;
|
|
dst.w = dp_width;
|
|
dst.h = dp_height;
|
|
dst.x = dst.y = 0;
|
|
gst_video_sink_center_rect (src, dst, &res, TRUE);
|
|
|
|
dst_rect.x = res.x;
|
|
dst_rect.y = res.y;
|
|
dst_rect.width = res.w;
|
|
dst_rect.height = res.h;
|
|
|
|
src_rect.x = 0;
|
|
src_rect.y = 0;
|
|
src_rect.width = width << 16;
|
|
src_rect.height = height << 16;
|
|
|
|
dispman_display = vc_dispmanx_display_open (0);
|
|
dispman_update = vc_dispmanx_update_start (0);
|
|
dispman_element = vc_dispmanx_element_add (dispman_update,
|
|
dispman_display, 0, &dst_rect, 0, &src_rect,
|
|
DISPMANX_PROTECTION_NONE, 0, 0, 0);
|
|
|
|
*window_data = data = g_slice_new0 (RPIWindowData);
|
|
data->d = dispman_display;
|
|
data->w.element = dispman_element;
|
|
data->w.width = width;
|
|
data->w.height = height;
|
|
vc_dispmanx_update_submit_sync (dispman_update);
|
|
|
|
return (EGLNativeWindowType) data;
|
|
}
|
|
|
|
gboolean
|
|
platform_destroy_native_window (EGLNativeDisplayType display,
|
|
EGLNativeWindowType window, gpointer * window_data)
|
|
{
|
|
DISPMANX_DISPLAY_HANDLE_T dispman_display;
|
|
DISPMANX_UPDATE_HANDLE_T dispman_update;
|
|
RPIWindowData *data = *window_data;
|
|
|
|
dispman_display = data->d;
|
|
dispman_update = vc_dispmanx_update_start (0);
|
|
vc_dispmanx_element_remove (dispman_update, data->w.element);
|
|
vc_dispmanx_update_submit_sync (dispman_update);
|
|
vc_dispmanx_display_close (dispman_display);
|
|
|
|
g_slice_free (RPIWindowData, data);
|
|
*window_data = NULL;
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
#if !defined(USE_EGL_X11) && !defined(USE_EGL_MALI_FB) && !defined(USE_EGL_RPI)
|
|
/* Dummy functions for creating a native Window */
|
|
EGLNativeWindowType
|
|
platform_create_native_window (gint width, gint height, gpointer * window_data)
|
|
{
|
|
GST_ERROR ("Can't create native window");
|
|
return (EGLNativeWindowType) 0;
|
|
}
|
|
|
|
gboolean
|
|
platform_destroy_native_window (EGLNativeDisplayType display,
|
|
EGLNativeWindowType window, gpointer * window_data)
|
|
{
|
|
GST_ERROR ("Can't destroy native window");
|
|
return TRUE;
|
|
}
|
|
#endif
|