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Merge pull request #8985 from alalek:update_videoio

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This commit is contained in:
Maksim Shabunin 2017-06-26 09:22:44 +00:00
commit b3cd2448cd
6 changed files with 64 additions and 60 deletions
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2
modules/videoio/include/opencv2/videoio.hpp
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@ -115,7 +115,7 @@ enum VideoCaptureAPIs {
CAP_FFMPEG = 1900, //!< Open and record video file or stream using the FFMPEG library CAP_FFMPEG = 1900, //!< Open and record video file or stream using the FFMPEG library
CAP_IMAGES = 2000, //!< OpenCV Image Sequence (e.g. img_%02d.jpg) CAP_IMAGES = 2000, //!< OpenCV Image Sequence (e.g. img_%02d.jpg)
CAP_ARAVIS = 2100, //!< Aravis SDK CAP_ARAVIS = 2100, //!< Aravis SDK
CAP_OCV_MJPEG = 2200, //!< Built-in MotionJPEG codec CAP_OPENCV_MJPEG = 2200, //!< Built-in OpenCV MotionJPEG codec
CAP_INTEL_MFX = 2300 //!< Intel MediaSDK CAP_INTEL_MFX = 2300 //!< Intel MediaSDK
}; };

3
modules/videoio/include/opencv2/videoio/videoio_c.h
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@ -124,8 +124,7 @@ enum
CV_CAP_FFMPEG = 1900, // FFMPEG CV_CAP_FFMPEG = 1900, // FFMPEG
CV_CAP_IMAGES = 2000, // OpenCV Image Sequence (e.g. img_%02d.jpg) CV_CAP_IMAGES = 2000, // OpenCV Image Sequence (e.g. img_%02d.jpg)
CV_CAP_ARAVIS = 2100, // Aravis GigE SDK CV_CAP_ARAVIS = 2100 // Aravis GigE SDK
CV_CAP_OCV_MJPEG = 2200 // Built-in MotionJPEG codec
}; };
/** @brief start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) /** @brief start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*)

2
modules/videoio/misc/gen_dict.json
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@ -1,6 +1,7 @@
{ {
"const_ignore_list": [ "const_ignore_list": [
"CV_CAP_OPENNI", "CV_CAP_OPENNI",
"CV_CAP_OPENNI2",
"CV_CAP_PROP_OPENNI_", "CV_CAP_PROP_OPENNI_",
"CV_CAP_INTELPERC", "CV_CAP_INTELPERC",
"CV_CAP_PROP_INTELPERC_", "CV_CAP_PROP_INTELPERC_",
@ -20,6 +21,7 @@
"CV_CAP_UNICAP", "CV_CAP_UNICAP",
"CV_CAP_DSHOW", "CV_CAP_DSHOW",
"CV_CAP_PVAPI", "CV_CAP_PVAPI",
"CV_CAP_ARAVIS",
"CV_CAP_PROP_DC1394_OFF", "CV_CAP_PROP_DC1394_OFF",
"CV_CAP_PROP_DC1394_MODE_MANUAL", "CV_CAP_PROP_DC1394_MODE_MANUAL",
"CV_CAP_PROP_DC1394_MODE_AUTO", "CV_CAP_PROP_DC1394_MODE_AUTO",

113
modules/videoio/src/cap.cpp
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@ -60,6 +60,8 @@
#pragma warning(disable: 4748) #pragma warning(disable: 4748)
#endif #endif
using namespace cv;
namespace cv namespace cv
{ {
@ -178,11 +180,11 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
if (pref) break; if (pref) break;
#ifdef HAVE_MSMF #ifdef HAVE_MSMF
case CV_CAP_MSMF: case CAP_MSMF:
TRY_OPEN(capture, cvCreateCameraCapture_MSMF(index)) TRY_OPEN(capture, cvCreateCameraCapture_MSMF(index))
if (pref) break; if (pref) break;
#endif #endif
case CV_CAP_VFW: case CAP_VFW: // or CAP_V4L or CAP_V4L2
#ifdef HAVE_VFW #ifdef HAVE_VFW
TRY_OPEN(capture, cvCreateCameraCapture_VFW(index)) TRY_OPEN(capture, cvCreateCameraCapture_VFW(index))
#endif #endif
@ -190,7 +192,6 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
#if defined HAVE_LIBV4L || defined HAVE_CAMV4L || defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO #if defined HAVE_LIBV4L || defined HAVE_CAMV4L || defined HAVE_CAMV4L2 || defined HAVE_VIDEOIO
TRY_OPEN(capture, cvCreateCameraCapture_V4L(index)) TRY_OPEN(capture, cvCreateCameraCapture_V4L(index))
#endif #endif
if (pref) break; // CV_CAP_VFW
#ifdef HAVE_GSTREAMER #ifdef HAVE_GSTREAMER
TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L2, reinterpret_cast<char *>(index))) TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L2, reinterpret_cast<char *>(index)))
@ -198,7 +199,9 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L, reinterpret_cast<char *>(index))) TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_V4L, reinterpret_cast<char *>(index)))
#endif #endif
case CV_CAP_FIREWIRE: if (pref) break; // CAP_VFW or CAP_V4L or CAP_V4L2
case CAP_FIREWIRE:
#ifdef HAVE_DC1394_2 #ifdef HAVE_DC1394_2
TRY_OPEN(capture, cvCreateCameraCapture_DC1394_2(index)) TRY_OPEN(capture, cvCreateCameraCapture_DC1394_2(index))
#endif #endif
@ -216,64 +219,64 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_1394, 0)) TRY_OPEN(capture, cvCreateCapture_GStreamer(CV_CAP_GSTREAMER_1394, 0))
#endif #endif
if (pref) break; // CV_CAP_FIREWIRE if (pref) break; // CAP_FIREWIRE
#ifdef HAVE_MIL #ifdef HAVE_MIL
case CV_CAP_MIL: case CAP_MIL:
TRY_OPEN(capture, cvCreateCameraCapture_MIL(index)) TRY_OPEN(capture, cvCreateCameraCapture_MIL(index))
if (pref) break; if (pref) break;
#endif #endif
#if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT)
case CV_CAP_QT: case CAP_QT:
TRY_OPEN(capture, cvCreateCameraCapture_QT(index)) TRY_OPEN(capture, cvCreateCameraCapture_QT(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_UNICAP #ifdef HAVE_UNICAP
case CV_CAP_UNICAP: case CAP_UNICAP:
TRY_OPEN(capture, cvCreateCameraCapture_Unicap(index)) TRY_OPEN(capture, cvCreateCameraCapture_Unicap(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_PVAPI #ifdef HAVE_PVAPI
case CV_CAP_PVAPI: case CAP_PVAPI:
TRY_OPEN(capture, cvCreateCameraCapture_PvAPI(index)) TRY_OPEN(capture, cvCreateCameraCapture_PvAPI(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_OPENNI #ifdef HAVE_OPENNI
case CV_CAP_OPENNI: case CAP_OPENNI:
TRY_OPEN(capture, cvCreateCameraCapture_OpenNI(index)) TRY_OPEN(capture, cvCreateCameraCapture_OpenNI(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_OPENNI2 #ifdef HAVE_OPENNI2
case CV_CAP_OPENNI2: case CAP_OPENNI2:
TRY_OPEN(capture, cvCreateCameraCapture_OpenNI2(index)) TRY_OPEN(capture, cvCreateCameraCapture_OpenNI2(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_XIMEA #ifdef HAVE_XIMEA
case CV_CAP_XIAPI: case CAP_XIAPI:
TRY_OPEN(capture, cvCreateCameraCapture_XIMEA(index)) TRY_OPEN(capture, cvCreateCameraCapture_XIMEA(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_AVFOUNDATION #ifdef HAVE_AVFOUNDATION
case CV_CAP_AVFOUNDATION: case CAP_AVFOUNDATION:
TRY_OPEN(capture, cvCreateCameraCapture_AVFoundation(index)) TRY_OPEN(capture, cvCreateCameraCapture_AVFoundation(index))
if (pref) break; if (pref) break;
#endif #endif
#ifdef HAVE_GIGE_API #ifdef HAVE_GIGE_API
case CV_CAP_GIGANETIX: case CAP_GIGANETIX:
TRY_OPEN(capture, cvCreateCameraCapture_Giganetix(index)) TRY_OPEN(capture, cvCreateCameraCapture_Giganetix(index))
if (pref) break; // CV_CAP_GIGANETIX if (pref) break; // CAP_GIGANETIX
#endif #endif
#ifdef HAVE_ARAVIS_API #ifdef HAVE_ARAVIS_API
case CV_CAP_ARAVIS: case CAP_ARAVIS:
TRY_OPEN(capture, cvCreateCameraCapture_Aravis(index)) TRY_OPEN(capture, cvCreateCameraCapture_Aravis(index))
if (pref) break; if (pref) break;
#endif #endif
@ -297,12 +300,12 @@ CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, in
if (apiPreference) break; if (apiPreference) break;
#ifdef HAVE_FFMPEG #ifdef HAVE_FFMPEG
case CV_CAP_FFMPEG: case CAP_FFMPEG:
TRY_OPEN(result, cvCreateFileCapture_FFMPEG_proxy (filename)) TRY_OPEN(result, cvCreateFileCapture_FFMPEG_proxy (filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
case CV_CAP_VFW: case CAP_VFW:
#ifdef HAVE_VFW #ifdef HAVE_VFW
TRY_OPEN(result, cvCreateFileCapture_VFW (filename)) TRY_OPEN(result, cvCreateFileCapture_VFW (filename))
#endif #endif
@ -312,7 +315,7 @@ CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, in
#endif #endif
if (apiPreference) break; if (apiPreference) break;
case CV_CAP_MSMF: case CAP_MSMF:
#ifdef HAVE_MSMF #ifdef HAVE_MSMF
TRY_OPEN(result, cvCreateFileCapture_MSMF (filename)) TRY_OPEN(result, cvCreateFileCapture_MSMF (filename))
#endif #endif
@ -323,36 +326,36 @@ CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, in
if (apiPreference) break; if (apiPreference) break;
#ifdef HAVE_GSTREAMER #ifdef HAVE_GSTREAMER
case CV_CAP_GSTREAMER: case CAP_GSTREAMER:
TRY_OPEN(result, cvCreateCapture_GStreamer (CV_CAP_GSTREAMER_FILE, filename)) TRY_OPEN(result, cvCreateCapture_GStreamer (CV_CAP_GSTREAMER_FILE, filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
#if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT)
case CV_CAP_QT: case CAP_QT:
TRY_OPEN(result, cvCreateFileCapture_QT (filename)) TRY_OPEN(result, cvCreateFileCapture_QT (filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
#ifdef HAVE_AVFOUNDATION #ifdef HAVE_AVFOUNDATION
case CV_CAP_AVFOUNDATION: case CAP_AVFOUNDATION:
TRY_OPEN(result, cvCreateFileCapture_AVFoundation (filename)) TRY_OPEN(result, cvCreateFileCapture_AVFoundation (filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
#ifdef HAVE_OPENNI #ifdef HAVE_OPENNI
case CV_CAP_OPENNI: case CAP_OPENNI:
TRY_OPEN(result, cvCreateFileCapture_OpenNI (filename)) TRY_OPEN(result, cvCreateFileCapture_OpenNI (filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
#ifdef HAVE_OPENNI2 #ifdef HAVE_OPENNI2
case CV_CAP_OPENNI2: case CAP_OPENNI2:
TRY_OPEN(result, cvCreateFileCapture_OpenNI2 (filename)) TRY_OPEN(result, cvCreateFileCapture_OpenNI2 (filename))
if (apiPreference) break; if (apiPreference) break;
#endif #endif
case CV_CAP_IMAGES: case CAP_IMAGES:
TRY_OPEN(result, cvCreateFileCapture_Images (filename)) TRY_OPEN(result, cvCreateFileCapture_Images (filename))
} }
@ -361,7 +364,7 @@ CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, in
CV_IMPL CvCapture * cvCreateFileCapture (const char * filename) CV_IMPL CvCapture * cvCreateFileCapture (const char * filename)
{ {
return cvCreateFileCaptureWithPreference(filename, CV_CAP_ANY); return cvCreateFileCaptureWithPreference(filename, CAP_ANY);
} }
/** /**
@ -383,40 +386,40 @@ static CvVideoWriter* cvCreateVideoWriterWithPreference(const char* filename, in
{ {
default: default:
//exit if the specified API is unavaliable //exit if the specified API is unavaliable
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#ifdef HAVE_FFMPEG #ifdef HAVE_FFMPEG
case CV_CAP_FFMPEG: case CAP_FFMPEG:
TRY_OPEN(result, cvCreateVideoWriter_FFMPEG_proxy (filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_FFMPEG_proxy (filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
#ifdef HAVE_VFW #ifdef HAVE_VFW
case CV_CAP_VFW: case CAP_VFW:
TRY_OPEN(result, cvCreateVideoWriter_VFW(filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_VFW(filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
#ifdef HAVE_MSMF #ifdef HAVE_MSMF
case CV_CAP_MSMF: case CAP_MSMF:
TRY_OPEN(result, cvCreateVideoWriter_MSMF(filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_MSMF(filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
#ifdef HAVE_AVFOUNDATION #ifdef HAVE_AVFOUNDATION
case CV_CAP_AVFOUNDATION: case CAP_AVFOUNDATION:
TRY_OPEN(result, cvCreateVideoWriter_AVFoundation(filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_AVFoundation(filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
#if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT) #if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT)
case(CV_CAP_QT): case(CAP_QT):
TRY_OPEN(result, cvCreateVideoWriter_QT(filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_QT(filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
#ifdef HAVE_GSTREAMER #ifdef HAVE_GSTREAMER
case CV_CAP_GSTREAMER: case CAP_GSTREAMER:
TRY_OPEN(result, cvCreateVideoWriter_GStreamer (filename, fourcc, fps, frameSize, is_color)) TRY_OPEN(result, cvCreateVideoWriter_GStreamer (filename, fourcc, fps, frameSize, is_color))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
#endif #endif
case CV_CAP_IMAGES: case CAP_IMAGES:
TRY_OPEN(result, cvCreateVideoWriter_Images(filename)) TRY_OPEN(result, cvCreateVideoWriter_Images(filename))
if (apiPreference != CV_CAP_ANY) break; if (apiPreference != CAP_ANY) break;
} }
return result; return result;
@ -425,7 +428,7 @@ static CvVideoWriter* cvCreateVideoWriterWithPreference(const char* filename, in
CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc, CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc,
double fps, CvSize frameSize, int is_color ) double fps, CvSize frameSize, int is_color )
{ {
return cvCreateVideoWriterWithPreference(filename, CV_CAP_ANY, fourcc, fps, frameSize, is_color); return cvCreateVideoWriterWithPreference(filename, CAP_ANY, fourcc, fps, frameSize, is_color);
} }
CV_IMPL int cvWriteFrame( CvVideoWriter* writer, const IplImage* image ) CV_IMPL int cvWriteFrame( CvVideoWriter* writer, const IplImage* image )
@ -450,16 +453,16 @@ static Ptr<IVideoCapture> IVideoCapture_create(int index)
int domains[] = int domains[] =
{ {
#ifdef HAVE_DSHOW #ifdef HAVE_DSHOW
CV_CAP_DSHOW, CAP_DSHOW,
#endif #endif
#ifdef HAVE_INTELPERC #ifdef HAVE_INTELPERC
CV_CAP_INTELPERC, CAP_INTELPERC,
#endif #endif
#ifdef WINRT_VIDEO #ifdef WINRT_VIDEO
CAP_WINRT, CAP_WINRT,
#endif #endif
#ifdef HAVE_GPHOTO2 #ifdef HAVE_GPHOTO2
CV_CAP_GPHOTO2, CAP_GPHOTO2,
#endif #endif
-1, -1 -1, -1
}; };
@ -486,14 +489,14 @@ static Ptr<IVideoCapture> IVideoCapture_create(int index)
switch (domains[i]) switch (domains[i])
{ {
#ifdef HAVE_DSHOW #ifdef HAVE_DSHOW
case CV_CAP_DSHOW: case CAP_DSHOW:
capture = makePtr<VideoCapture_DShow>(index); capture = makePtr<VideoCapture_DShow>(index);
break; // CV_CAP_DSHOW break; // CAP_DSHOW
#endif #endif
#ifdef HAVE_INTELPERC #ifdef HAVE_INTELPERC
case CV_CAP_INTELPERC: case CAP_INTELPERC:
capture = makePtr<VideoCapture_IntelPerC>(); capture = makePtr<VideoCapture_IntelPerC>();
break; // CV_CAP_INTEL_PERC break; // CAP_INTEL_PERC
#endif #endif
#ifdef WINRT_VIDEO #ifdef WINRT_VIDEO
case CAP_WINRT: case CAP_WINRT:
@ -503,7 +506,7 @@ static Ptr<IVideoCapture> IVideoCapture_create(int index)
break; // CAP_WINRT break; // CAP_WINRT
#endif #endif
#ifdef HAVE_GPHOTO2 #ifdef HAVE_GPHOTO2
case CV_CAP_GPHOTO2: case CAP_GPHOTO2:
capture = createGPhoto2Capture(index); capture = createGPhoto2Capture(index);
break; break;
#endif #endif
@ -522,9 +525,9 @@ static Ptr<IVideoCapture> IVideoCapture_create(const String& filename)
{ {
int domains[] = int domains[] =
{ {
CV_CAP_ANY, CAP_ANY,
#ifdef HAVE_GPHOTO2 #ifdef HAVE_GPHOTO2
CV_CAP_GPHOTO2, CAP_GPHOTO2,
#endif #endif
#ifdef HAVE_MFX #ifdef HAVE_MFX
CAP_INTEL_MFX, CAP_INTEL_MFX,
@ -539,11 +542,11 @@ static Ptr<IVideoCapture> IVideoCapture_create(const String& filename)
switch (domains[i]) switch (domains[i])
{ {
case CV_CAP_ANY: case CAP_ANY:
capture = createMotionJpegCapture(filename); capture = createMotionJpegCapture(filename);
break; break;
#ifdef HAVE_GPHOTO2 #ifdef HAVE_GPHOTO2
case CV_CAP_GPHOTO2: case CAP_GPHOTO2:
capture = createGPhoto2Capture(filename); capture = createGPhoto2Capture(filename);
break; break;
#endif #endif
@ -575,7 +578,7 @@ static Ptr<IVideoWriter> IVideoWriter_create(const String& filename, int apiPref
} }
#endif #endif
if( (apiPreference == CAP_OCV_MJPEG || apiPreference == CAP_ANY) if( (apiPreference == CAP_OPENCV_MJPEG || apiPreference == CAP_ANY)
&& _fourcc == CV_FOURCC('M', 'J', 'P', 'G') ) && _fourcc == CV_FOURCC('M', 'J', 'P', 'G') )
iwriter = createMotionJpegWriter(filename, fps, frameSize, isColor); iwriter = createMotionJpegWriter(filename, fps, frameSize, isColor);

2
modules/videoio/src/cap_aravis.cpp
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@ -109,7 +109,7 @@ public:
virtual IplImage* retrieveFrame(int); virtual IplImage* retrieveFrame(int);
virtual int getCaptureDomain() virtual int getCaptureDomain()
{ {
return CV_CAP_ARAVIS; return cv::CAP_ARAVIS;
} }
protected: protected:

2
modules/videoio/src/precomp.hpp
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@ -90,7 +90,7 @@ struct CvCapture
virtual bool setProperty(int, double) { return 0; } virtual bool setProperty(int, double) { return 0; }
virtual bool grabFrame() { return true; } virtual bool grabFrame() { return true; }
virtual IplImage* retrieveFrame(int) { return 0; } virtual IplImage* retrieveFrame(int) { return 0; }
virtual int getCaptureDomain() { return CV_CAP_ANY; } // Return the type of the capture object: CV_CAP_VFW, etc... virtual int getCaptureDomain() { return cv::CAP_ANY; } // Return the type of the capture object: CAP_VFW, etc...
}; };
/*************************** CvVideoWriter structure ****************************/ /*************************** CvVideoWriter structure ****************************/