remove USING_IVTV, use equivalent* USING_V4L2 instead

*these lines were not compiled on FreeBSD.  They should compile.
However, the cards in question may not work under FreeBSD.

They were disabled 2008-10-14 in 51c9f74
referencing https://code.mythtv.org/trac/ticket/4751

mythtv/configure

@@ -126,7 +126,6 @@ Advanced options (experts only):
   --disable-ceton          disable support for Ceton cards
   --disable-satip          disable support for Sat>IP
   --disable-v4l2           disable Video4Linux support
-  --disable-ivtv           disable ivtv support (PVR-x50) req. v4l2 support
   --disable-dvb            disable DVB support
   --dvb-path=HDRLOC        location of directory containing
                            'linux/dvb/frontend.h', not the
@@ -1973,7 +1972,6 @@ MYTHTV_CONFIG_LIST='
     satip
     vbox
     ceton
-    ivtv
     asi
     joystick_menu
     libcec
@@ -2613,7 +2611,6 @@ ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
 audio_oss_deps_any="soundcard_h sys_soundcard_h"
 dvb_deps="backend"
 firewire_deps="backend"
-ivtv_deps="backend v4l2"
 hdhomerun_deps="backend"
 satip_deps="backend"
 vbox_deps="backend"
@@ -2766,7 +2763,6 @@ enable hdhomerun
 enable satip
 enable vbox
 enable ceton
-enable ivtv
 enable asi
 enable lamemp3
 enable libaom
@@ -4739,7 +4735,7 @@ case $target_os in
         append CCONFIG "freebsd"
         # Workaround compile errors from missing u_int/uint def
         CPPFLAGS=`echo $CPPFLAGS | sed 's/-D_POSIX_C_SOURCE=200112//'`
-        disable ivtv
+        # disable ivtv
         enable backend
         enable pic
         enable drm
@@ -7497,7 +7493,6 @@ config_files="$TMPH $TMPMAK doc/config.texi"
 
 if enabled backend; then
   echo "Video4Linux support       ${v4l2-no}"
-  echo "ivtv support              ${ivtv-no}"
   echo "FireWire support          ${firewire-no}"
   echo "DVB support               ${dvb-no} [$dvb_path]"
   echo "DVB-S2 support            ${fe_can_2g_modulation-no}"

mythtv/docs/doxygen-create-developer-docs.cfg

@@ -2047,7 +2047,6 @@ INCLUDE_FILE_PATTERNS  =
 # This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
 
 PREDEFINED             = USING_XV \
-                         USING_IVTV \
                          MMX \
                          USING_FIREWIRE \
                          USING_DVB \

mythtv/libs/libmythtv/cardutil.cpp

@@ -65,9 +65,7 @@ QString CardUtil::GetScanableInputTypes(void)
 
 #ifdef USING_V4L2
     inputTypes += "'V4L'";
-# ifdef USING_IVTV
     inputTypes += "'MPEG'";
-# endif // USING_IVTV
 #endif // USING_V4L2
 
 #ifdef USING_IPTV

mythtv/libs/libmythtv/libmythtv.pro

@@ -880,7 +880,6 @@ using_backend {
 
         HEADERS += recorders/mpegrecorder.h
         SOURCES += recorders/mpegrecorder.cpp
-
     }
 
     # Support for cable boxes that provide Firewire out
@@ -1038,11 +1037,6 @@ using_backend {
         DEFINES += USING_CETON
     }
 
-    # Support for PVR-150/250/350/500, etc. on Linux
-    using_ivtv:HEADERS *= recorders/mpegrecorder.h
-    using_ivtv:SOURCES *= recorders/mpegrecorder.cpp
-    using_ivtv:DEFINES += USING_IVTV
-
     # External recorder
     HEADERS += recorders/ExternalChannel.h
     SOURCES += recorders/ExternalChannel.cpp

mythtv/libs/libmythtv/recorders/recorderbase.cpp

@@ -860,9 +860,9 @@ RecorderBase *RecorderBase::CreateRecorder(
     RecorderBase *recorder = nullptr;
     if (genOpt.m_inputType == "MPEG")
     { // NOLINTNEXTLINE(bugprone-branch-clone)
-#ifdef USING_IVTV
+#ifdef USING_V4L2
         recorder = new MpegRecorder(tvrec);
-#endif // USING_IVTV
+#endif // USING_V4L2
     }
 #ifdef USING_V4L2
     else if (genOpt.m_inputType == "HDPVR")
@@ -952,7 +952,7 @@ RecorderBase *RecorderBase::CreateRecorder(
     }
     else if (genOpt.m_inputType == "DEMO")
     {
-#ifdef USING_IVTV
+#ifdef USING_V4L2
         recorder = new MpegRecorder(tvrec);
 #else
         recorder = new ImportRecorder(tvrec);

mythtv/libs/libmythtv/videosource.cpp

@@ -2571,10 +2571,8 @@ CaptureCardGroup::CaptureCardGroup(CaptureCard &parent)
                                new V4LConfigurationGroup(parent, *cardtype, "MJPEG"));
     cardtype->addTargetedChild("GO7007",
                                new V4LConfigurationGroup(parent, *cardtype, "GO7007"));
-# ifdef USING_IVTV
     cardtype->addTargetedChild("MPEG",
                                new MPEGConfigurationGroup(parent, *cardtype));
-# endif // USING_IVTV
 #endif // USING_V4L2
 
 #ifdef USING_ASI
@@ -2765,10 +2763,8 @@ void CardType::fillSelections(MythUIComboBoxSetting* setting)
 #endif // USING_IPTV
 
 #ifdef USING_V4L2
-#ifdef USING_IVTV
     setting->addSelection(
         QObject::tr("Analog to MPEG-2 encoder card (PVR-150/250/350, etc)"), "MPEG");
-#endif // USING_IVTV
     setting->addSelection(
         QObject::tr("Analog to MJPEG encoder card (Matrox G200, DC10, etc)"), "MJPEG");
     setting->addSelection(

mythtv/programs/mythavtest/mythavtest.pro

@@ -24,7 +24,6 @@ macx {
 }
 
 using_x11:DEFINES += USING_X11
-using_ivtv:DEFINES += USING_IVTV
 using_xrandr:DEFINES += USING_XRANDR
 using_opengl:DEFINES += USING_OPENGL
 using_vdpau:DEFINES += USING_VDPAU