1/*
2 * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25#include <va/va_android.h>
26#include "va_display.h"
27
28#include <gui/Surface.h>
29#include <gui/SurfaceComposerClient.h>
30#include <gui/ISurfaceComposer.h>
31
32static unsigned int fake_display = 0xdeada01d;
33
34using namespace android;
35
36static sp<SurfaceComposerClient> client = NULL;
37static sp<SurfaceControl> surface_ctr = NULL;
38static sp<ANativeWindow> anw = NULL;
39
40static VADisplay
41va_open_display_android(void)
42{
43    return vaGetDisplay(&fake_display);
44}
45
46static void
47va_close_display_android(VADisplay va_dpy)
48{
49}
50
51static int create_window(int x, int y, int width, int height)
52{
53    client = new SurfaceComposerClient();
54
55    surface_ctr = client->createSurface(
56        String8("Test Surface"),
57        width, height,
58        PIXEL_FORMAT_RGB_888, 0);
59
60    SurfaceComposerClient::openGlobalTransaction();
61    surface_ctr->setLayer(0x7FFFFFFF);
62    surface_ctr->show();
63    SurfaceComposerClient::closeGlobalTransaction();
64
65    SurfaceComposerClient::openGlobalTransaction();
66    surface_ctr->setPosition(x, y);
67    SurfaceComposerClient::closeGlobalTransaction();
68
69    SurfaceComposerClient::openGlobalTransaction();
70    surface_ctr->setSize(width, height);
71    SurfaceComposerClient::closeGlobalTransaction();
72
73    anw = surface_ctr->getSurface();
74
75    return 0;
76}
77
78
79static VAStatus
80va_put_surface_android(
81    VADisplay          va_dpy,
82    VASurfaceID        surface,
83    const VARectangle *src_rect,
84    const VARectangle *dst_rect
85)
86{
87    if (anw == NULL)
88        create_window(dst_rect->x, dst_rect->y, dst_rect->width, dst_rect->height);
89
90    return vaPutSurface(va_dpy, surface, anw,
91                        src_rect->x, src_rect->y,
92                        src_rect->width, src_rect->height,
93                        dst_rect->x, dst_rect->y,
94                        dst_rect->width, dst_rect->height,
95                        NULL, 0,
96                        VA_FRAME_PICTURE);
97}
98
99extern "C"
100const VADisplayHooks va_display_hooks_android = {
101    "android",
102    va_open_display_android,
103    va_close_display_android,
104    va_put_surface_android
105};
106