| 107 | } |
| 108 | |
| 109 | bool VideoStream::buildFrame(libfreenect2::Frame* lf2Frame) |
| 110 | { |
| 111 | if (!running) |
| 112 | return false; |
| 113 | |
| 114 | OniFrame* oniFrame = getServices().acquireFrame(); |
| 115 | oniFrame->frameIndex = frame_id++; |
| 116 | oniFrame->timestamp = lf2Frame->timestamp; |
| 117 | oniFrame->videoMode = video_mode; |
| 118 | oniFrame->width = video_mode.resolutionX; |
| 119 | oniFrame->height = video_mode.resolutionY; |
| 120 | |
| 121 | if (cropping.enabled) |
| 122 | { |
| 123 | oniFrame->height = cropping.height; |
| 124 | oniFrame->width = cropping.width; |
| 125 | oniFrame->cropOriginX = cropping.originX; |
| 126 | oniFrame->cropOriginY = cropping.originY; |
| 127 | oniFrame->croppingEnabled = true; |
| 128 | } |
| 129 | else |
| 130 | { |
| 131 | oniFrame->cropOriginX = 0; |
| 132 | oniFrame->cropOriginY = 0; |
| 133 | oniFrame->croppingEnabled = false; |
| 134 | } |
| 135 | //min is a macro with MSVC |
| 136 | #undef min |
| 137 | int width = std::min(oniFrame->width, (int)lf2Frame->width); |
| 138 | int height = std::min(oniFrame->height, (int)lf2Frame->height); |
| 139 | |
| 140 | populateFrame(lf2Frame, oniFrame->cropOriginX, oniFrame->cropOriginY, oniFrame, 0, 0, width, height); |
| 141 | raiseNewFrame(oniFrame); |
| 142 | getServices().releaseFrame(oniFrame); |
| 143 | |
| 144 | return false; |
| 145 | } |
| 146 | |
| 147 | // from StreamBase |
| 148 | |