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Diffstat (limited to 'ftnoir_tracker_pt/videoinput/videoinput.h')
| -rw-r--r-- | ftnoir_tracker_pt/videoinput/videoinput.h | 385 |
1 files changed, 0 insertions, 385 deletions
diff --git a/ftnoir_tracker_pt/videoinput/videoinput.h b/ftnoir_tracker_pt/videoinput/videoinput.h deleted file mode 100644 index 02841418..00000000 --- a/ftnoir_tracker_pt/videoinput/videoinput.h +++ /dev/null @@ -1,385 +0,0 @@ -#ifndef _VIDEOINPUT -#define _VIDEOINPUT - -//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -//THE SOFTWARE. - -////////////////////////////////////////////////////////// -//Written by Theodore Watson - theo.watson@gmail.com // -//Do whatever you want with this code but if you find // -//a bug or make an improvement I would love to know! // -// // -//Warning This code is experimental // -//use at your own risk :) // -////////////////////////////////////////////////////////// -///////////////////////////////////////////////////////// -/* Shoutouts - -Thanks to: - - Dillip Kumar Kara for crossbar code. - Zachary Lieberman for getting me into this stuff - and for being so generous with time and code. - The guys at Potion Design for helping me with VC++ - Josh Fisher for being a serious C++ nerd :) - Golan Levin for helping me debug the strangest - and slowest bug in the world! - - And all the people using this library who send in - bugs, suggestions and improvements who keep me working on - the next version - yeah thanks a lot ;) - -*/ -///////////////////////////////////////////////////////// - - - -#include <stdlib.h> -#include <stdio.h> -#include <math.h> -#include <string.h> -#include <wchar.h> - -//this is for TryEnterCriticalSection -#ifndef _WIN32_WINNT - # define _WIN32_WINNT 0x400 -#endif -#include <windows.h> - - -//Example Usage -/* - //create a videoInput object - videoInput VI; - - //Prints out a list of available devices and returns num of devices found - int numDevices = VI.listDevices(); - - int device1 = 0; //this could be any deviceID that shows up in listDevices - int device2 = 1; //this could be any deviceID that shows up in listDevices - - //if you want to capture at a different frame rate (default is 30) - //specify it here, you are not guaranteed to get this fps though. - //VI.setIdealFramerate(dev, 60); - - //setup the first device - there are a number of options: - - VI.setupDevice(device1); //setup the first device with the default settings - //VI.setupDevice(device1, VI_COMPOSITE); //or setup device with specific connection type - //VI.setupDevice(device1, 320, 240); //or setup device with specified video size - //VI.setupDevice(device1, 320, 240, VI_COMPOSITE); //or setup device with video size and connection type - - //VI.setFormat(device1, VI_NTSC_M); //if your card doesn't remember what format it should be - //call this with the appropriate format listed above - //NOTE: must be called after setupDevice! - - //optionally setup a second (or third, fourth ...) device - same options as above - VI.setupDevice(device2); - - //As requested width and height can not always be accomodated - //make sure to check the size once the device is setup - - int width = VI.getWidth(device1); - int height = VI.getHeight(device1); - int size = VI.getSize(device1); - - unsigned char * yourBuffer1 = new unsigned char[size]; - unsigned char * yourBuffer2 = new unsigned char[size]; - - //to get the data from the device first check if the data is new - if(VI.isFrameNew(device1)){ - VI.getPixels(device1, yourBuffer1, false, false); //fills pixels as a BGR (for openCV) unsigned char array - no flipping - VI.getPixels(device1, yourBuffer2, true, true); //fills pixels as a RGB (for openGL) unsigned char array - flipping! - } - - //same applies to device2 etc - - //to get a settings dialog for the device - VI.showSettingsWindow(device1); - - - //Shut down devices properly - VI.stopDevice(device1); - VI.stopDevice(device2); -*/ - - -////////////////////////////////////// VARS AND DEFS ////////////////////////////////// - - -//STUFF YOU CAN CHANGE - -//change for verbose debug info -static bool verbose = true; - -//if you need VI to use multi threaded com -//#define VI_COM_MULTI_THREADED - -//STUFF YOU DON'T CHANGE - -//videoInput defines -#define VI_VERSION 0.1995 -#define VI_MAX_CAMERAS 20 -#define VI_NUM_TYPES 18 //DON'T TOUCH -#define VI_NUM_FORMATS 18 //DON'T TOUCH - -//defines for setPhyCon - tuner is not as well supported as composite and s-video -#define VI_COMPOSITE 0 -#define VI_S_VIDEO 1 -#define VI_TUNER 2 -#define VI_USB 3 -#define VI_1394 4 - -//defines for formats -#define VI_NTSC_M 0 -#define VI_PAL_B 1 -#define VI_PAL_D 2 -#define VI_PAL_G 3 -#define VI_PAL_H 4 -#define VI_PAL_I 5 -#define VI_PAL_M 6 -#define VI_PAL_N 7 -#define VI_PAL_NC 8 -#define VI_SECAM_B 9 -#define VI_SECAM_D 10 -#define VI_SECAM_G 11 -#define VI_SECAM_H 12 -#define VI_SECAM_K 13 -#define VI_SECAM_K1 14 -#define VI_SECAM_L 15 -#define VI_NTSC_M_J 16 -#define VI_NTSC_433 17 - - -//allows us to directShow classes here with the includes in the cpp -struct ICaptureGraphBuilder2; -struct IGraphBuilder; -struct IBaseFilter; -struct IAMCrossbar; -struct IMediaControl; -struct ISampleGrabber; -struct IMediaEventEx; -struct IAMStreamConfig; -struct _AMMediaType; -class SampleGrabberCallback; -typedef _AMMediaType AM_MEDIA_TYPE; - -//keeps track of how many instances of VI are being used -//don't touch -static int comInitCount = 0; - - -//////////////////////////////////////// VIDEO DEVICE /////////////////////////////////// - -class videoDevice{ - - - public: - - videoDevice(); - void setSize(int w, int h); - void NukeDownstream(IBaseFilter *pBF); - void destroyGraph(); - ~videoDevice(); - - int videoSize; - int width; - int height; - int tryWidth; - int tryHeight; - - ICaptureGraphBuilder2 *pCaptureGraph; // Capture graph builder object - IGraphBuilder *pGraph; // Graph builder object - IMediaControl *pControl; // Media control object - IBaseFilter *pVideoInputFilter; // Video Capture filter - IBaseFilter *pGrabberF; - IBaseFilter * pDestFilter; - IAMStreamConfig *streamConf; - ISampleGrabber * pGrabber; // Grabs frame - AM_MEDIA_TYPE * pAmMediaType; - - IMediaEventEx * pMediaEvent; - - GUID videoType; - long formatType; - - SampleGrabberCallback * sgCallback; - - bool tryDiffSize; - bool useCrossbar; - bool readyToCapture; - bool sizeSet; - bool setupStarted; - bool specificFormat; - bool autoReconnect; - int nFramesForReconnect; - unsigned long nFramesRunning; - int connection; - int storeConn; - int myID; - long requestedFrameTime; //ie fps - - char nDeviceName[255]; - WCHAR wDeviceName[255]; - - unsigned char * pixels; - char * pBuffer; - -}; - - - - -////////////////////////////////////// VIDEO INPUT ///////////////////////////////////// - - - -class videoInput{ - - public: - videoInput(); - ~videoInput(); - - //turns off console messages - default is to print messages - static void setVerbose(bool _verbose); - - //Functions in rough order they should be used. - static int listDevices(bool silent = false); - - //needs to be called after listDevices - otherwise returns NULL - static char * getDeviceName(int deviceID); - - //choose to use callback based capture - or single threaded - void setUseCallback(bool useCallback); - - //call before setupDevice - //directshow will try and get the closest possible framerate to what is requested - void setIdealFramerate(int deviceID, int idealFramerate); - - //some devices will stop delivering frames after a while - this method gives you the option to try and reconnect - //to a device if videoInput detects that a device has stopped delivering frames. - //you MUST CALL isFrameNew every app loop for this to have any effect - void setAutoReconnectOnFreeze(int deviceNumber, bool doReconnect, int numMissedFramesBeforeReconnect); - - //Choose one of these four to setup your device - bool setupDevice(int deviceID); - bool setupDevice(int deviceID, int w, int h); - - //These two are only for capture cards - //USB and Firewire cameras souldn't specify connection - bool setupDevice(int deviceID, int connection); - bool setupDevice(int deviceID, int w, int h, int connection); - - //If you need to you can set your NTSC/PAL/SECAM - //preference here. if it is available it will be used. - //see #defines above for available formats - eg VI_NTSC_M or VI_PAL_B - //should be called after setupDevice - //can be called multiple times - bool setFormat(int deviceNumber, int format); - - //Tells you when a new frame has arrived - you should call this if you have specified setAutoReconnectOnFreeze to true - bool isFrameNew(int deviceID); - - bool isDeviceSetup(int deviceID); - - //Returns the pixels - flipRedAndBlue toggles RGB/BGR flipping - and you can flip the image too - unsigned char * getPixels(int deviceID, bool flipRedAndBlue = true, bool flipImage = false); - - //Or pass in a buffer for getPixels to fill returns true if successful. - bool getPixels(int id, unsigned char * pixels, bool flipRedAndBlue = true, bool flipImage = false); - - //Launches a pop up settings window - //For some reason in GLUT you have to call it twice each time. - void showSettingsWindow(int deviceID); - - //Manual control over settings thanks..... - //These are experimental for now. - bool setVideoSettingFilter(int deviceID, long Property, long lValue, long Flags = NULL, bool useDefaultValue = false); - bool setVideoSettingFilterPct(int deviceID, long Property, float pctValue, long Flags = NULL); - bool getVideoSettingFilter(int deviceID, long Property, long &min, long &max, long &SteppingDelta, long ¤tValue, long &flags, long &defaultValue); - - bool setVideoSettingCamera(int deviceID, long Property, long lValue, long Flags = NULL, bool useDefaultValue = false); - bool setVideoSettingCameraPct(int deviceID, long Property, float pctValue, long Flags = NULL); - bool getVideoSettingCamera(int deviceID, long Property, long &min, long &max, long &SteppingDelta, long ¤tValue, long &flags, long &defaultValue); - - //bool setVideoSettingCam(int deviceID, long Property, long lValue, long Flags = NULL, bool useDefaultValue = false); - - //get width, height and number of pixels - int getWidth(int deviceID); - int getHeight(int deviceID); - int getSize(int deviceID); - - //completely stops and frees a device - void stopDevice(int deviceID); - - //as above but then sets it up with same settings - bool restartDevice(int deviceID); - - //number of devices available - int devicesFound; - - long propBrightness; - long propContrast; - long propHue; - long propSaturation; - long propSharpness; - long propGamma; - long propColorEnable; - long propWhiteBalance; - long propBacklightCompensation; - long propGain; - - long propPan; - long propTilt; - long propRoll; - long propZoom; - long propExposure; - long propIris; - long propFocus; - - - private: - void setPhyCon(int deviceID, int conn); - void setAttemptCaptureSize(int deviceID, int w, int h); - bool setup(int deviceID); - void processPixels(unsigned char * src, unsigned char * dst, int width, int height, bool bRGB, bool bFlip); - int start(int deviceID, videoDevice * VD); - int getDeviceCount(); - void getMediaSubtypeAsString(GUID type, char * typeAsString); - - HRESULT getDevice(IBaseFilter **pSrcFilter, int deviceID, WCHAR * wDeviceName, char * nDeviceName); - static HRESULT ShowFilterPropertyPages(IBaseFilter *pFilter); - HRESULT SaveGraphFile(IGraphBuilder *pGraph, WCHAR *wszPath); - HRESULT routeCrossbar(ICaptureGraphBuilder2 **ppBuild, IBaseFilter **pVidInFilter, int conType, GUID captureMode); - - //don't touch - static bool comInit(); - static bool comUnInit(); - - int connection; - int callbackSetCount; - bool bCallback; - - GUID CAPTURE_MODE; - - //Extra video subtypes - GUID MEDIASUBTYPE_Y800; - GUID MEDIASUBTYPE_Y8; - GUID MEDIASUBTYPE_GREY; - - videoDevice * VDList[VI_MAX_CAMERAS]; - GUID mediaSubtypes[VI_NUM_TYPES]; - long formatTypes[VI_NUM_FORMATS]; - - static void __cdecl basicThread(void * objPtr); - - static char deviceNames[VI_MAX_CAMERAS][255]; - -}; - - #endif |