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Diffstat (limited to 'src/imaging/FWCameraUtils.cpp')
| -rw-r--r-- | src/imaging/FWCameraUtils.cpp | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/src/imaging/FWCameraUtils.cpp b/src/imaging/FWCameraUtils.cpp new file mode 100644 index 0000000..e8f37b8 --- /dev/null +++ b/src/imaging/FWCameraUtils.cpp @@ -0,0 +1,366 @@ +// +// libavg - Media Playback Engine. +// Copyright (C) 2003-2014 Ulrich von Zadow +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// Current versions can be found at www.libavg.de +// + +#include "FWCameraUtils.h" + +#include "../base/Logger.h" +#include "../base/Exception.h" +#include "../base/StringHelper.h" + +namespace avg { + +using namespace std; + +dc1394video_mode_t getCamMode(IntPoint size, PixelFormat pf) +{ + if (size.x == 320 && size.y == 240 && pf == YCbCr422) { + return DC1394_VIDEO_MODE_320x240_YUV422; + } else if (size.x == 640 && size.y == 480) { + switch (pf) { + case I8: + case BAYER8: + return DC1394_VIDEO_MODE_640x480_MONO8; + case I16: + return DC1394_VIDEO_MODE_640x480_MONO16; + case YCbCr411: + return DC1394_VIDEO_MODE_640x480_YUV411; + case YCbCr422: + return DC1394_VIDEO_MODE_640x480_YUV422; + case R8G8B8: + return DC1394_VIDEO_MODE_640x480_RGB8; + default: + break; + } + } else if (size.x == 800 && size.y == 600) { + switch (pf) { + case I8: + case BAYER8: + return DC1394_VIDEO_MODE_800x600_MONO8; + case I16: + return DC1394_VIDEO_MODE_800x600_MONO16; + case YCbCr422: + return DC1394_VIDEO_MODE_800x600_YUV422; + case R8G8B8: + return DC1394_VIDEO_MODE_800x600_RGB8; + default: + break; + } + } else if (size.x == 1024 && size.y == 768) { + switch (pf) { + case I8: + case BAYER8: + return DC1394_VIDEO_MODE_1024x768_MONO8; + case I16: + return DC1394_VIDEO_MODE_1024x768_MONO16; + case YCbCr422: + return DC1394_VIDEO_MODE_1024x768_YUV422; + case R8G8B8: + return DC1394_VIDEO_MODE_1024x768_RGB8; + default: + break; + } + } else if (size.x == 1280 && size.y == 960) { + switch (pf) { + case I8: + case BAYER8: + return DC1394_VIDEO_MODE_1280x960_MONO8; + case I16: + return DC1394_VIDEO_MODE_1280x960_MONO16; + case YCbCr422: + return DC1394_VIDEO_MODE_1280x960_YUV422; + case R8G8B8: + return DC1394_VIDEO_MODE_1280x960_RGB8; + default: + break; + } + } else if (size.x == 1600 && size.y == 1200) { + switch (pf) { + case I8: + case BAYER8: + return DC1394_VIDEO_MODE_1600x1200_MONO8; + case I16: + return DC1394_VIDEO_MODE_1600x1200_MONO16; + case YCbCr422: + return DC1394_VIDEO_MODE_1600x1200_YUV422; + case R8G8B8: + return DC1394_VIDEO_MODE_1600x1200_RGB8; + default: + break; + } + } + throw Exception(AVG_ERR_CAMERA_FATAL, + "Unsupported or illegal value ("+toString(size.x)+", "+toString(size.y)+ + "), "+getPixelFormatString(pf)+"\" for camera mode."); +} + +dc1394framerate_t getFrameRateConst(float frameRate) +{ + if (frameRate == 1.875f) { + return DC1394_FRAMERATE_1_875; + } else if (frameRate == 3.75f) { + return DC1394_FRAMERATE_3_75; + } else if (frameRate == 7.5f) { + return DC1394_FRAMERATE_7_5; + } else if (frameRate == 15) { + return DC1394_FRAMERATE_15; + } else if (frameRate == 30) { + return DC1394_FRAMERATE_30; + } else if (frameRate == 60) { + return DC1394_FRAMERATE_60; + } else if (frameRate == 120) { + return DC1394_FRAMERATE_120; + } else if (frameRate == 240) { + return DC1394_FRAMERATE_240; + } else { + throw Exception(AVG_ERR_CAMERA_FATAL, string("Illegal value ") + +toString(frameRate)+" for camera framerate."); + } +} +CameraFeature featureIDToEnum(dc1394feature_t feature) +{ + switch (feature) { + case DC1394_FEATURE_BRIGHTNESS: + return CAM_FEATURE_BRIGHTNESS; + case DC1394_FEATURE_EXPOSURE: + return CAM_FEATURE_EXPOSURE; + case DC1394_FEATURE_SHARPNESS: + return CAM_FEATURE_SHARPNESS; + case DC1394_FEATURE_WHITE_BALANCE: + return CAM_FEATURE_WHITE_BALANCE; + case DC1394_FEATURE_HUE: + return CAM_FEATURE_HUE; + case DC1394_FEATURE_SATURATION: + return CAM_FEATURE_SATURATION; + case DC1394_FEATURE_GAMMA: + return CAM_FEATURE_GAMMA; + case DC1394_FEATURE_SHUTTER: + return CAM_FEATURE_SHUTTER; + case DC1394_FEATURE_GAIN: + return CAM_FEATURE_GAIN; + case DC1394_FEATURE_IRIS: + return CAM_FEATURE_IRIS; + case DC1394_FEATURE_FOCUS: + return CAM_FEATURE_FOCUS; + case DC1394_FEATURE_TEMPERATURE: + return CAM_FEATURE_TEMPERATURE; + case DC1394_FEATURE_TRIGGER: + return CAM_FEATURE_TRIGGER; + case DC1394_FEATURE_TRIGGER_DELAY: + return CAM_FEATURE_TRIGGER_DELAY; + case DC1394_FEATURE_WHITE_SHADING: + return CAM_FEATURE_WHITE_SHADING; + case DC1394_FEATURE_ZOOM: + return CAM_FEATURE_ZOOM; + case DC1394_FEATURE_PAN: + return CAM_FEATURE_PAN; + case DC1394_FEATURE_TILT: + return CAM_FEATURE_TILT; + case DC1394_FEATURE_OPTICAL_FILTER: + return CAM_FEATURE_OPTICAL_FILTER; + case DC1394_FEATURE_CAPTURE_SIZE: + return CAM_FEATURE_CAPTURE_SIZE; + case DC1394_FEATURE_CAPTURE_QUALITY: + return CAM_FEATURE_CAPTURE_QUALITY; + default: + return CAM_FEATURE_UNSUPPORTED; + } +} + +dc1394feature_t getFeatureID(CameraFeature feature) +{ + switch (feature) { + case CAM_FEATURE_BRIGHTNESS: + return DC1394_FEATURE_BRIGHTNESS; + case CAM_FEATURE_EXPOSURE: + return DC1394_FEATURE_EXPOSURE; + case CAM_FEATURE_SHARPNESS: + return DC1394_FEATURE_SHARPNESS; + case CAM_FEATURE_WHITE_BALANCE: + return DC1394_FEATURE_WHITE_BALANCE; + case CAM_FEATURE_HUE: + return DC1394_FEATURE_HUE; + case CAM_FEATURE_SATURATION: + return DC1394_FEATURE_SATURATION; + case CAM_FEATURE_GAMMA: + return DC1394_FEATURE_GAMMA; + case CAM_FEATURE_SHUTTER: + return DC1394_FEATURE_SHUTTER; + case CAM_FEATURE_GAIN: + return DC1394_FEATURE_GAIN; + case CAM_FEATURE_IRIS: + return DC1394_FEATURE_IRIS; + case CAM_FEATURE_FOCUS: + return DC1394_FEATURE_FOCUS; + case CAM_FEATURE_TEMPERATURE: + return DC1394_FEATURE_TEMPERATURE; + case CAM_FEATURE_TRIGGER: + return DC1394_FEATURE_TRIGGER; + case CAM_FEATURE_TRIGGER_DELAY: + return DC1394_FEATURE_TRIGGER_DELAY; + case CAM_FEATURE_WHITE_SHADING: + return DC1394_FEATURE_WHITE_SHADING; + case CAM_FEATURE_ZOOM: + return DC1394_FEATURE_ZOOM; + case CAM_FEATURE_PAN: + return DC1394_FEATURE_PAN; + case CAM_FEATURE_TILT: + return DC1394_FEATURE_TILT; + case CAM_FEATURE_OPTICAL_FILTER: + return DC1394_FEATURE_OPTICAL_FILTER; + case CAM_FEATURE_CAPTURE_SIZE: + return DC1394_FEATURE_CAPTURE_SIZE; + case CAM_FEATURE_CAPTURE_QUALITY: + return DC1394_FEATURE_CAPTURE_QUALITY; + default: + AVG_ASSERT(false); + return dc1394feature_t(0); + } +} + +IntPoint getFrameSizeFromVideoMode(dc1394video_mode_t mode) +{ + IntPoint point = IntPoint(); + point.x = -1; + point.y = -1; + switch (mode) { + case DC1394_VIDEO_MODE_160x120_YUV444: { + point.x = 160; + point.y = 120; + return point; + } + case DC1394_VIDEO_MODE_320x240_YUV422: { + point.x = 320; + point.y = 240; + return point; + } + case DC1394_VIDEO_MODE_640x480_YUV411: + case DC1394_VIDEO_MODE_640x480_YUV422: + case DC1394_VIDEO_MODE_640x480_RGB8: + case DC1394_VIDEO_MODE_640x480_MONO8: + case DC1394_VIDEO_MODE_640x480_MONO16: { + point.x = 640; + point.y = 480; + return point; + } + case DC1394_VIDEO_MODE_800x600_YUV422: + case DC1394_VIDEO_MODE_800x600_RGB8: + case DC1394_VIDEO_MODE_800x600_MONO8: + case DC1394_VIDEO_MODE_800x600_MONO16: { + point.x = 800; + point.y = 600; + return point; + } + case DC1394_VIDEO_MODE_1024x768_YUV422: + case DC1394_VIDEO_MODE_1024x768_RGB8: + case DC1394_VIDEO_MODE_1024x768_MONO8: + case DC1394_VIDEO_MODE_1024x768_MONO16: { + point.x = 1024; + point.y = 768; + return point; + } + + + case DC1394_VIDEO_MODE_1280x960_YUV422: + case DC1394_VIDEO_MODE_1280x960_RGB8: + case DC1394_VIDEO_MODE_1280x960_MONO8: + case DC1394_VIDEO_MODE_1280x960_MONO16: { + point.x = 1280; + point.y = 960; + return point; + } + case DC1394_VIDEO_MODE_1600x1200_YUV422: + case DC1394_VIDEO_MODE_1600x1200_RGB8: + case DC1394_VIDEO_MODE_1600x1200_MONO8: + case DC1394_VIDEO_MODE_1600x1200_MONO16: { + point.x = 1600; + point.y = 1200; + return point; + } + default: + AVG_ASSERT(false); + return point; + } +} + +PixelFormat getPFFromVideoMode(dc1394video_mode_t mode) +{ + switch (mode) { + case DC1394_VIDEO_MODE_640x480_YUV411: + return YCbCr411; + case DC1394_VIDEO_MODE_320x240_YUV422: + case DC1394_VIDEO_MODE_640x480_YUV422: + case DC1394_VIDEO_MODE_800x600_YUV422: + case DC1394_VIDEO_MODE_1024x768_YUV422: + case DC1394_VIDEO_MODE_1280x960_YUV422: + case DC1394_VIDEO_MODE_1600x1200_YUV422: + return YCbCr422; + case DC1394_VIDEO_MODE_640x480_RGB8: + case DC1394_VIDEO_MODE_800x600_RGB8: + case DC1394_VIDEO_MODE_1024x768_RGB8: + case DC1394_VIDEO_MODE_1280x960_RGB8: + case DC1394_VIDEO_MODE_1600x1200_RGB8: + return R8G8B8; + case DC1394_VIDEO_MODE_640x480_MONO8: + case DC1394_VIDEO_MODE_800x600_MONO8: + case DC1394_VIDEO_MODE_1024x768_MONO8: + case DC1394_VIDEO_MODE_1280x960_MONO8: + case DC1394_VIDEO_MODE_1600x1200_MONO8: + return I8; + case DC1394_VIDEO_MODE_640x480_MONO16: + case DC1394_VIDEO_MODE_800x600_MONO16: + case DC1394_VIDEO_MODE_1024x768_MONO16: + case DC1394_VIDEO_MODE_1280x960_MONO16: + case DC1394_VIDEO_MODE_1600x1200_MONO16: + return I16; + default: + AVG_ASSERT(false); + return PixelFormat(0); + } +} + +float framerateToFloat(dc1394framerate_t framerate) +{ + switch (framerate) { + case DC1394_FRAMERATE_1_875: + return 1.875; + case DC1394_FRAMERATE_3_75: + return 3.75; + case DC1394_FRAMERATE_7_5: + return 7.5; + case DC1394_FRAMERATE_15: + return 15; + case DC1394_FRAMERATE_30: + return 30; + case DC1394_FRAMERATE_60: + return 60; + case DC1394_FRAMERATE_120: + return 120; + case DC1394_FRAMERATE_240: + return 240; + default:{ + AVG_ASSERT(false); + return -1; + } + } +} + + +} |