summaryrefslogtreecommitdiff
path: root/hw/xwin/winvideo.c
blob: ed205448d95e9e57d7b34535bdd097e015014401 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
/*
 *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
 *
 *Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 *"Software"), to deal in the Software without restriction, including
 *without limitation the rights to use, copy, modify, merge, publish,
 *distribute, sublicense, and/or sell copies of the Software, and to
 *permit persons to whom the Software is furnished to do so, subject to
 *the following conditions:
 *
 *The above copyright notice and this permission notice shall be
 *included in all copies or substantial portions of the Software.
 *
 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
 *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *Except as contained in this notice, the name of Harold L Hunt II
 *shall not be used in advertising or otherwise to promote the sale, use
 *or other dealings in this Software without prior written authorization
 *from Harold L Hunt II.
 *
 * Authors:	Harold L Hunt II
 */

#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
#include "win.h"
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvproto.h>

void
winInitVideo (ScreenPtr pScreen);

/*
 * winInitVideo - Initialize support for the X Video (Xv) Extension.
 */

void
winInitVideo (ScreenPtr pScreen)
{
  winScreenPriv(pScreen);
  winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo; 

  if (pScreenInfo->dwBPP > 8) 
    {
      
    }
  

}







#if 0
#include "../xfree86/common/xf86.h"
#include "../Xext/xvdix.h"
#include "../xfree86/common/xf86xv.h"
#include <X11/extensions/Xv.h>
#endif



#if 0
/* client libraries expect an encoding */
static XF86VideoEncodingRec DummyEncoding[1] =
{
 {
   0,
   "XV_IMAGE",
   IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT,
   {1, 1}
 }
};

#define NUM_FORMATS 3

static XF86VideoFormatRec Formats[NUM_FORMATS] = 
{
  {15, TrueColor}, {16, TrueColor}, {24, TrueColor}
};

#define NUM_ATTRIBUTES 3

static XF86AttributeRec Attributes[NUM_ATTRIBUTES] =
{
   {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"},
   {XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"},
   {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"}
};

#define NUM_IMAGES 4

static XF86ImageRec Images[NUM_IMAGES] =
{
	XVIMAGE_YUY2,
	XVIMAGE_YV12,
	XVIMAGE_I420,
	XVIMAGE_UYVY
};



/*
 * winInitVideo - Initialize support for the X Video (Xv) Extension.
 */

void
winInitVideo (ScreenPtr pScreen)
{
  winScreenPriv(pScreen);
  winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo; 
  XF86VideoAdaptorPtr	newAdaptor = NULL;

  if (pScreenInfo->dwBPP > 8) 
    {
      newAdaptor = I810SetupImageVideo (pScreen);
      I810InitOffscreenImages (pScreen);
    }
  
    xf86XVScreenInit (pScreen, adaptors, 1);
}


static XF86VideoAdaptorPtr 
winSetupImageVideo (ScreenPtr pScreen)
{
    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
#if 0
    I810Ptr pI810 = I810PTR(pScrn);
#endif
    XF86VideoAdaptorPtr adapt;

    if (!(adapt = calloc(1, sizeof(XF86VideoAdaptorRec))))
      return NULL;

    adapt->type = XvWindowMask | XvInputMask | XvImageMask;
    adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT;
    adapt->name = PROJECT_NAME " Video Overlay";
    adapt->nEncodings = 1;
    adapt->pEncodings = DummyEncoding;
    adapt->nFormats = NUM_FORMATS;
    adapt->pFormats = Formats;
    adapt->nPorts = 1;
    adapt->pPortPrivates = NULL;

    adapt->pPortPrivates[0].ptr = NULL;
    adapt->pAttributes = Attributes;
    adapt->nImages = NUM_IMAGES;
    adapt->nAttributes = NUM_ATTRIBUTES;
    adapt->pImages = Images;
    adapt->PutVideo = NULL;
    adapt->PutStill = NULL;
    adapt->GetVideo = NULL;
    adapt->GetStill = NULL;
#if 0
    adapt->StopVideo = I810StopVideo;
    adapt->SetPortAttribute = I810SetPortAttribute;
    adapt->GetPortAttribute = I810GetPortAttribute;
    adapt->QueryBestSize = I810QueryBestSize;
    adapt->PutImage = I810PutImage;
    adapt->QueryImageAttributes = I810QueryImageAttributes;
#endif

#if 0
    pPriv->colorKey = pI810->colorKey & ((1 << pScrn->depth) - 1);
#endif
    pPriv->videoStatus = 0;
    pPriv->brightness = 0;
    pPriv->contrast = 64;
    pPriv->linear = NULL;
    pPriv->currentBuf = 0;

#if 0
    /* gotta uninit this someplace */
    RegionNull(&pPriv->clip);
#endif

#if 0
    pI810->adaptor = adapt;

    pI810->BlockHandler = pScreen->BlockHandler;
    pScreen->BlockHandler = I810BlockHandler;
#endif

#if 0
    xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
    xvContrast   = MAKE_ATOM("XV_CONTRAST");
    xvColorKey   = MAKE_ATOM("XV_COLORKEY");
#endif

#if 0
    I810ResetVideo(pScrn);
#endif

    return adapt;
}
#endif