main.cpp

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/* SPDX-License-Identifier: MIT */
//  Includes
#include "ntv2player8k.h"
#include <signal.h>
 
 
using namespace std;
 
 
//  Globals
static bool gGlobalQuit (false);    //  Set this "true" to exit gracefully
 
 
static void SignalHandler (int inSignal)
{
    (void) inSignal;
    gGlobalQuit = true;
}
 
 
int main (int argc, const char ** argv)
{
    char *          pDeviceSpec     (AJA_NULL);     //  Device specifier string, if any
    char *          pPixelFormat    (AJA_NULL);     //  Pixel format argument
    char *          pVideoFormat    (AJA_NULL);     //  Video format to use
    int             channelNumber   (1);            //  Channel/FrameStore to use
    int             doMultiFormat   (0);            //  MultiFormat mode?
    int             showVersion     (0);            //  Show version?
    int             numAudioLinks   (1);            //  Number of audio systems for multi-link audio
    int             useHDMIOut      (0);            //  Enable HDMI output?
    int             doRGBOnWire     (0);            //  Route the output to put RGB on the wire
    int             doSquares       (0);            //  Don't route output thru Tsi Muxes
    AJADebug::Open();
 
    //  Command line option descriptions:
    const CNTV2DemoCommon::PoptOpts optionsTable [] =
    {
        {"version",       0,    POPT_ARG_NONE,      &showVersion,   0,  "show version & exit",      AJA_NULL                    },
        {"device",      'd',    POPT_ARG_STRING,    &pDeviceSpec,   0,  "device to use",            "index#, serial#, or model" },
        {"channel",     'c',    POPT_ARG_INT,       &channelNumber, 0,  "channel to use",           "1-8"                       },
        {"multiFormat", 'm',    POPT_ARG_NONE,      &doMultiFormat, 0,  "use multi-format/channel", AJA_NULL                    },
        {"pixelFormat", 'p',    POPT_ARG_STRING,    &pPixelFormat,  0,  "pixel format to use",      "'?' or 'list' to list"     },
        {"videoFormat", 'v',    POPT_ARG_STRING,    &pVideoFormat,  0,  "video format to produce",  "'?' or 'list' to list"     },
        {"audioLinks",  'a',    POPT_ARG_INT,       &numAudioLinks, 0,  "# audio systems to link",  "1-4  0=silence"            },
        {"hdmi",        'h',    POPT_ARG_NONE,      &useHDMIOut,    0,  "enable HDMI output?",      AJA_NULL                    },
        {"rgb",         'r',    POPT_ARG_NONE,      &doRGBOnWire,   0,  "RGB on SDI?",              AJA_NULL                    },
        {"squares",     's',    POPT_ARG_NONE,      &doSquares,     0,  "use square routing?",      AJA_NULL                    },
        POPT_AUTOHELP
        POPT_TABLEEND
    };
    CNTV2DemoCommon::Popt popt(argc, argv, optionsTable);
    if (!popt)
        {cerr << "## ERROR: " << popt.errorStr() << endl;  return 2;}
    if (showVersion)
        {cout << argv[0] << ", NTV2 SDK " << ::NTV2Version() << endl;  return 0;}
 
    //  Device
    const string deviceSpec (pDeviceSpec ? pDeviceSpec : "0");
    if (!CNTV2DemoCommon::IsValidDevice(deviceSpec))
        return 1;
 
    PlayerConfig config(deviceSpec);
 
    //  Channel
    if ((channelNumber < 1)  ||  (channelNumber > 8))
        {cerr << "## ERROR:  Invalid channel number " << channelNumber << " -- expected 1 thru 8" << endl;  return 1;}
    config.fOutputChannel = NTV2Channel(channelNumber - 1);
 
    //  VideoFormat
    const string videoFormatStr (pVideoFormat  ?  pVideoFormat  :  "");
    config.fVideoFormat = videoFormatStr.empty()    ?   NTV2_FORMAT_4x3840x2160p_2398
                                                    :   CNTV2DemoCommon::GetVideoFormatFromString(videoFormatStr, VIDEO_FORMATS_4KUHD);
    if (videoFormatStr == "?"  ||  videoFormatStr == "list")
        {cout   << CNTV2DemoCommon::GetVideoFormatStrings(VIDEO_FORMATS_8KUHD2, deviceSpec) << endl;  return 0;}
    else if (!videoFormatStr.empty()  &&  !NTV2_IS_8K_VIDEO_FORMAT(config.fVideoFormat))
    {   cerr    << "## ERROR:  Invalid '--videoFormat' value '" << videoFormatStr << "' -- expected values:" << endl
                << CNTV2DemoCommon::GetVideoFormatStrings(VIDEO_FORMATS_8KUHD2, deviceSpec) << endl;
        return 2;
    }
 
    //  Pixel Format
    const string pixelFormatStr (pPixelFormat  ?  pPixelFormat  :  "");
    config.fPixelFormat = pixelFormatStr.empty() ? NTV2_FBF_8BIT_YCBCR : CNTV2DemoCommon::GetPixelFormatFromString(pixelFormatStr);
    if (pixelFormatStr == "?"  ||  pixelFormatStr == "list")
        {cout << CNTV2DemoCommon::GetPixelFormatStrings(PIXEL_FORMATS_ALL, deviceSpec) << endl;  return 0;}
    else if (!pixelFormatStr.empty()  &&  !NTV2_IS_VALID_FRAME_BUFFER_FORMAT(config.fPixelFormat))
    {
        cerr    << "## ERROR:  Invalid '--pixelFormat' value '" << pixelFormatStr << "' -- expected values:" << endl
                << CNTV2DemoCommon::GetPixelFormatStrings(PIXEL_FORMATS_ALL, deviceSpec) << endl;
        return 2;
    }
 
    //  Anc Playback
    config.fDoMultiFormat   = doMultiFormat ? true  : false;    //  Multiformat mode?
    config.fDoHDMIOutput    = useHDMIOut    ? true  : false;
    config.fDoTsiRouting    = doSquares     ? false : true;
    config.fDoRGBOnWire     = doRGBOnWire   ? true  : false;
    config.fNumAudioLinks   = UWord(numAudioLinks);
 
    //  Instantiate and initialize the NTV2Player8K object...
    NTV2Player8K player(config);
    AJAStatus status = player.Init();
    if (AJA_FAILURE(status))
        {cout << "## ERROR:  Initialization failed: " << ::AJAStatusToString(status) << endl;   return 1;}
 
    ::signal (SIGINT, SignalHandler);
    #if defined(AJAMac)
        ::signal (SIGHUP, SignalHandler);
        ::signal (SIGQUIT, SignalHandler);
    #endif
 
    //  Run it...
    player.Run();
 
    cout    << "   Frames   Frames   Buffer" << endl
            << "   Played  Dropped    Level" << endl;
    do
    {   //  Poll its status until stopped...
        AUTOCIRCULATE_STATUS outputStatus;
        player.GetACStatus(outputStatus);
        cout    << setw(9) << outputStatus.GetProcessedFrameCount()
                << setw(9) << outputStatus.GetDroppedFrameCount()
                << setw(9) << outputStatus.GetBufferLevel() << "\r" << flush;
        AJATime::Sleep(2000);
    } while (player.IsRunning() && !gGlobalQuit);   //  loop til done
 
    cout << endl;
    return 0;
 
}   //  main