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Aravis: support Bayer GR 8 raw format.

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This commit is contained in:
Neio Zhou 2017-05-17 08:31:24 -07:00
parent 03aa69da99
commit 7faf8cd06e
1 changed files with 9 additions and 0 deletions
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9
modules/videoio/src/cap_aravis.cpp
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@ -79,12 +79,14 @@
// video/x-raw, fourcc:'Y800' -> 8bit, 1 channel
// video/x-raw, fourcc:'Y12 ' -> 12bit, 1 channel
// video/x-raw, fourcc:'Y16 ' -> 16bit, 1 channel
// video/x-raw, fourcc:'GRBG' -> 8bit, 1 channel
//
#define MODE_GREY CV_FOURCC_MACRO('G','R','E','Y')
#define MODE_Y800 CV_FOURCC_MACRO('Y','8','0','0')
#define MODE_Y12 CV_FOURCC_MACRO('Y','1','2',' ')
#define MODE_Y16 CV_FOURCC_MACRO('Y','1','6',' ')
#define MODE_GRBG CV_FOURCC_MACRO('G','R','B','G')
#define CLIP(a,b,c) (cv::max(cv::min((a),(c)),(b)))
@ -315,6 +317,7 @@ IplImage* CvCaptureCAM_Aravis::retrieveFrame(int)
int depth = 0, channels = 0;
switch(pixelFormat) {
case ARV_PIXEL_FORMAT_MONO_8:
case ARV_PIXEL_FORMAT_BAYER_GR_8:
depth = IPL_DEPTH_8U;
channels = 1;
break;
@ -475,6 +478,8 @@ double CvCaptureCAM_Aravis::getProperty( int property_id ) const
return MODE_Y12;
case ARV_PIXEL_FORMAT_MONO_16:
return MODE_Y16;
case ARV_PIXEL_FORMAT_BAYER_GR_8:
return MODE_GRBG;
}
}
break;
@ -547,6 +552,10 @@ bool CvCaptureCAM_Aravis::setProperty( int property_id, double value )
newFormat = ARV_PIXEL_FORMAT_MONO_16;
targetGrey = 32768;
break;
case MODE_GRBG:
newFormat = ARV_PIXEL_FORMAT_BAYER_GR_8;
targetGrey = 128;
break;
}
if(newFormat != pixelFormat) {
stopCapture();