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147 lines
3.3 KiB
147 lines
3.3 KiB
/*
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Meade LPI Experimental driver
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Copyright (C) 2005 by Jasem Mutlaq
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "v4ldriver.h"
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class Meade_LPI : public V4L_Driver
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{
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public:
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Meade_LPI();
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~Meade_LPI();
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#ifdef HAVE_LINUX_VIDEODEV2_H
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void connectCamera(void);
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#endif
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};
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Meade_LPI::Meade_LPI() : V4L_Driver()
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{
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}
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Meade_LPI::~Meade_LPI()
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{
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}
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#ifdef HAVE_LINUX_VIDEODEV2_H
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void Meade_LPI::connectCamera()
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{
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char errmsg[ERRMSGSIZ];
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switch (PowerS[0].s)
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{
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case ISS_ON:
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if (v4l_base->connectCam(PortT[0].text, errmsg, V4L2_PIX_FMT_SBGGR8, 352, 288) < 0)
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{
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PowerSP.s = IPS_IDLE;
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PowerS[0].s = ISS_OFF;
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PowerS[1].s = ISS_ON;
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IDSetSwitch(&PowerSP, "Error: unable to open device");
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IDLog("Error: %s\n", errmsg);
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return;
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}
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/* Sucess! */
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PowerS[0].s = ISS_ON;
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PowerS[1].s = ISS_OFF;
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PowerSP.s = IPS_OK;
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IDSetSwitch(&PowerSP, "Meade LPI is online. Retrieving basic data.");
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v4l_base->registerCallback(newFrame, this);
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V4LFrame->compressedFrame = (unsigned char *) malloc (sizeof(unsigned char) * 1);
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IDLog("Meade LPI is online. Retrieving basic data.\n");
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getBasicData();
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break;
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case ISS_OFF:
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PowerS[0].s = ISS_OFF;
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PowerS[1].s = ISS_ON;
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PowerSP.s = IPS_IDLE;
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free(V4LFrame->compressedFrame);
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V4LFrame->compressedFrame = NULL;
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v4l_base->disconnectCam();
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IDSetSwitch(&PowerSP, "Meade LPI is offline.");
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break;
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}
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}
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#endif
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Meade_LPI *MainCam = NULL; /* Main and only camera */
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/* send client definitions of all properties */
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void ISInit()
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{
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if (MainCam == NULL)
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{
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MainCam = new Meade_LPI();
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MainCam->initProperties("Meade LPI");
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MainCam->initCamBase();
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}
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}
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void ISGetProperties (const char *dev)
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{
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ISInit();
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MainCam->ISGetProperties(dev);
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}
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void ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n)
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{
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ISInit();
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MainCam->ISNewSwitch(dev, name, states, names, n);
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}
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void ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n)
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{
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ISInit();
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MainCam->ISNewText(dev, name, texts, names, n);
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}
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void ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n)
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{
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ISInit();
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MainCam->ISNewNumber(dev, name, values, names, n);
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}
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void ISNewBLOB (const char */*dev*/, const char */*name*/, int */*sizes[]*/, char **/*blobs[]*/, char **/*formats[]*/, char **/*names[]*/, int /*n*/)
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{
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// We use this if we're receving binary data from the client. Most likely we won't for this driver.
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}
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