| 1 | /* |
| 2 | *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. |
| 3 | * |
| 4 | *Permission is hereby granted, free of charge, to any person obtaining |
| 5 | * a 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, sublicense, 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 shall be |
| 13 | *included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR |
| 19 | *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 20 | *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 21 | *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | *Except as contained in this notice, the name of Harold L Hunt II |
| 24 | *shall not be used in advertising or otherwise to promote the sale, use |
| 25 | *or other dealings in this Software without prior written authorization |
| 26 | *from Harold L Hunt II. |
| 27 | * |
| 28 | * Authors: Harold L Hunt II |
| 29 | */ |
| 30 | |
| 31 | #ifdef HAVE_XWIN_CONFIG_H |
| 32 | #include <xwin-config.h> |
| 33 | #endif |
| 34 | #include "win.h" |
| 35 | #include <X11/extensions/Xv.h> |
| 36 | #include <X11/extensions/Xvproto.h> |
| 37 | |
| 38 | void |
| 39 | winInitVideo(ScreenPtr pScreen); |
| 40 | |
| 41 | /* |
| 42 | * winInitVideo - Initialize support for the X Video (Xv) Extension. |
| 43 | */ |
| 44 | |
| 45 | void |
| 46 | winInitVideo(ScreenPtr pScreen) |
| 47 | { |
| 48 | winScreenPriv(pScreen); |
| 49 | winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; |
| 50 | |
| 51 | if (pScreenInfo->dwBPP > 8) { |
| 52 | |
| 53 | } |
| 54 | |
| 55 | } |
| 56 | |
| 57 | #if 0 |
| 58 | #include "../xfree86/common/xf86.h" |
| 59 | #include "../Xext/xvdix.h" |
| 60 | #include "../xfree86/common/xf86xv.h" |
| 61 | #include <X11/extensions/Xv.h> |
| 62 | #endif |
| 63 | |
| 64 | #if 0 |
| 65 | /* client libraries expect an encoding */ |
| 66 | static XF86VideoEncodingRec DummyEncoding[1] = { |
| 67 | { |
| 68 | 0, |
| 69 | "XV_IMAGE", |
| 70 | IMAGE_MAX_WIDTH, IMAGE_MAX_HEIGHT, |
| 71 | {1, 1} |
| 72 | } |
| 73 | }; |
| 74 | |
| 75 | #define NUM_FORMATS 3 |
| 76 | |
| 77 | static XF86VideoFormatRec Formats[NUM_FORMATS] = { |
| 78 | {15, TrueColor}, {16, TrueColor}, {24, TrueColor} |
| 79 | }; |
| 80 | |
| 81 | #define NUM_ATTRIBUTES 3 |
| 82 | |
| 83 | static XF86AttributeRec Attributes[NUM_ATTRIBUTES] = { |
| 84 | {XvSettable | XvGettable, 0, (1 << 24) - 1, "XV_COLORKEY"}, |
| 85 | {XvSettable | XvGettable, -128, 127, "XV_BRIGHTNESS"}, |
| 86 | {XvSettable | XvGettable, 0, 255, "XV_CONTRAST"} |
| 87 | }; |
| 88 | |
| 89 | #define NUM_IMAGES 4 |
| 90 | |
| 91 | static XF86ImageRec Images[NUM_IMAGES] = { |
| 92 | XVIMAGE_YUY2, |
| 93 | XVIMAGE_YV12, |
| 94 | XVIMAGE_I420, |
| 95 | XVIMAGE_UYVY |
| 96 | }; |
| 97 | |
| 98 | /* |
| 99 | * winInitVideo - Initialize support for the X Video (Xv) Extension. |
| 100 | */ |
| 101 | |
| 102 | void |
| 103 | winInitVideo(ScreenPtr pScreen) |
| 104 | { |
| 105 | winScreenPriv(pScreen); |
| 106 | winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; |
| 107 | XF86VideoAdaptorPtr newAdaptor = NULL; |
| 108 | |
| 109 | if (pScreenInfo->dwBPP > 8) { |
| 110 | newAdaptor = I810SetupImageVideo(pScreen); |
| 111 | I810InitOffscreenImages(pScreen); |
| 112 | } |
| 113 | |
| 114 | xf86XVScreenInit(pScreen, adaptors, 1); |
| 115 | } |
| 116 | |
| 117 | static XF86VideoAdaptorPtr |
| 118 | winSetupImageVideo(ScreenPtr pScreen) |
| 119 | { |
| 120 | ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; |
| 121 | |
| 122 | #if 0 |
| 123 | I810Ptr pI810 = I810PTR(pScrn); |
| 124 | #endif |
| 125 | XF86VideoAdaptorPtr adapt; |
| 126 | |
| 127 | if (!(adapt = calloc(1, sizeof(XF86VideoAdaptorRec)))) |
| 128 | return NULL; |
| 129 | |
| 130 | adapt->type = XvWindowMask | XvInputMask | XvImageMask; |
| 131 | adapt->flags = VIDEO_OVERLAID_IMAGES | VIDEO_CLIP_TO_VIEWPORT; |
| 132 | adapt->name = PROJECT_NAME " Video Overlay"; |
| 133 | adapt->nEncodings = 1; |
| 134 | adapt->pEncodings = DummyEncoding; |
| 135 | adapt->nFormats = NUM_FORMATS; |
| 136 | adapt->pFormats = Formats; |
| 137 | adapt->nPorts = 1; |
| 138 | adapt->pPortPrivates = NULL; |
| 139 | |
| 140 | adapt->pPortPrivates[0].ptr = NULL; |
| 141 | adapt->pAttributes = Attributes; |
| 142 | adapt->nImages = NUM_IMAGES; |
| 143 | adapt->nAttributes = NUM_ATTRIBUTES; |
| 144 | adapt->pImages = Images; |
| 145 | adapt->PutVideo = NULL; |
| 146 | adapt->PutStill = NULL; |
| 147 | adapt->GetVideo = NULL; |
| 148 | adapt->GetStill = NULL; |
| 149 | #if 0 |
| 150 | adapt->StopVideo = I810StopVideo; |
| 151 | adapt->SetPortAttribute = I810SetPortAttribute; |
| 152 | adapt->GetPortAttribute = I810GetPortAttribute; |
| 153 | adapt->QueryBestSize = I810QueryBestSize; |
| 154 | adapt->PutImage = I810PutImage; |
| 155 | adapt->QueryImageAttributes = I810QueryImageAttributes; |
| 156 | #endif |
| 157 | |
| 158 | #if 0 |
| 159 | pPriv->colorKey = pI810->colorKey & ((1 << pScrn->depth) - 1); |
| 160 | #endif |
| 161 | pPriv->videoStatus = 0; |
| 162 | pPriv->brightness = 0; |
| 163 | pPriv->contrast = 64; |
| 164 | pPriv->linear = NULL; |
| 165 | pPriv->currentBuf = 0; |
| 166 | |
| 167 | #if 0 |
| 168 | /* gotta uninit this someplace */ |
| 169 | RegionNull(&pPriv->clip); |
| 170 | #endif |
| 171 | |
| 172 | #if 0 |
| 173 | pI810->adaptor = adapt; |
| 174 | |
| 175 | pI810->BlockHandler = pScreen->BlockHandler; |
| 176 | pScreen->BlockHandler = I810BlockHandler; |
| 177 | #endif |
| 178 | |
| 179 | #if 0 |
| 180 | xvBrightness = MAKE_ATOM("XV_BRIGHTNESS"); |
| 181 | xvContrast = MAKE_ATOM("XV_CONTRAST"); |
| 182 | xvColorKey = MAKE_ATOM("XV_COLORKEY"); |
| 183 | #endif |
| 184 | |
| 185 | #if 0 |
| 186 | I810ResetVideo(pScrn); |
| 187 | #endif |
| 188 | |
| 189 | return adapt; |
| 190 | } |
| 191 | #endif |