diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Makefile | 19 | ||||
| -rw-r--r-- | test/ioctl-test.c | 222 | ||||
| -rw-r--r-- | test/qv4l2/fileopen.xpm | 22 | ||||
| -rw-r--r-- | test/qv4l2/qv4l2.cpp | 754 | ||||
| -rw-r--r-- | test/qv4l2/qv4l2.h | 87 | ||||
| -rw-r--r-- | test/qv4l2/qv4l2.pro | 10 | ||||
| -rw-r--r-- | test/sliced-vbi-detect.c | 144 | ||||
| -rw-r--r-- | test/sliced-vbi-test.c | 469 | ||||
| -rw-r--r-- | test/v4l2-ctl.cpp | 1311 | ||||
| -rw-r--r-- | test/v4lgrab.c | 192 | ||||
| -rw-r--r-- | test/vbi-test.c | 89 |
11 files changed, 0 insertions, 3319 deletions
diff --git a/test/Makefile b/test/Makefile deleted file mode 100644 index 30c3edff6..000000000 --- a/test/Makefile +++ /dev/null @@ -1,19 +0,0 @@ -FILES = ioctl-test sliced-vbi-test sliced-vbi-detect vbi-test v4lgrab v4l2-ctl -CC = gcc -LIBS = -CFLAGS = -O3 -Wall -fomit-frame-pointer -funroll-loops -g -I ../linux/include -CXXFLAGS = $(CFLAGS) -LDFLAGS = - -all: $(FILES) qv4l2 - -clean: - -rm -f core core.[0123456789]* *~ *.o $(FILES) - -if [ -f qv4l2/Makefile ]; then make -C qv4l2 $@; fi - -rm -f qv4l2/qv4l2 qv4l2/Makefile - -qv4l2: - if [ ! -f qv4l2/Makefile ]; then (cd qv4l2; qmake); fi - make -C qv4l2 - -.PHONY: qv4l2 diff --git a/test/ioctl-test.c b/test/ioctl-test.c deleted file mode 100644 index 4b47cd9e7..000000000 --- a/test/ioctl-test.c +++ /dev/null @@ -1,222 +0,0 @@ -/* - v4l-ioctl-test - This small utility sends dumb v4l2 ioctl to a device. - It is meant to check ioctl debug messages generated and to check - if a function is implemented by that device. - flag INTERNAL will send v4l internal messages, defined at v4l2-common.h - and v4l_decoder.h. These messages shouldn't be handled by video - driver itself, but for internal video and/or audio decoders. - - Copyright (C) 2005 Mauro Carvalho Chehab <mchehab@infradead.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * Internal ioctl doesn't work anymore, due to the changes at - * v4l2-dev.h. - */ -//#define INTERNAL 1 /* meant for testing ioctl debug msgs */ - -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <fcntl.h> -#include "../linux/include/linux/videodev.h" - -#ifdef INTERNAL -typedef __u8 u8; -typedef __u32 u32; -#include <linux/version.h> -#include "../linux/include/media/v4l2-common.h" -#include <linux/video_decoder.h> -#else -typedef u_int32_t u32; -#endif - -/* All possible parameters used on v4l ioctls */ -union v4l_parms { - int i; - unsigned long l; - u32 u_32; - - /* V4L1 structs */ - struct vbi_format p_vbi_format; - struct video_audio p_video_audio; - struct video_buffer p_video_buffer; - struct video_capability p_video_capability; - struct video_capture p_video_capture; - struct video_channel p_video_channel; - struct video_code p_video_code; - struct video_info p_video_info; - struct video_key p_video_key; - struct video_mbuf p_video_mbuf; - struct video_mmap p_video_mmap; - struct video_picture p_video_picture; - struct video_play_mode p_video_play_mode; - struct video_tuner p_video_tuner; - struct video_unit p_video_unit; - struct video_window p_video_window; - - /* V4L2 structs */ - struct v4l2_audioout p_v4l2_audioout; - struct v4l2_audio p_v4l2_audio; - struct v4l2_buffer p_v4l2_buffer; - struct v4l2_control p_v4l2_control; - struct v4l2_cropcap p_v4l2_cropcap; - struct v4l2_crop p_v4l2_crop; - struct v4l2_fmtdesc p_v4l2_fmtdesc; - struct v4l2_format p_v4l2_format; - struct v4l2_frequency p_v4l2_frequency; - struct v4l2_input p_v4l2_input; - struct v4l2_modulator p_v4l2_modulator; - struct v4l2_output p_v4l2_output; - struct v4l2_queryctrl p_v4l2_queryctrl; - struct v4l2_querymenu p_v4l2_querymenu; - struct v4l2_requestbuffers p_v4l2_requestbuffers; - struct v4l2_standard p_v4l2_standard; - struct v4l2_streamparm p_v4l2_streamparm; - struct v4l2_tuner p_v4l2_tuner; - -#ifdef INTERNAL - /* Decoder structs */ - - struct video_decoder_capability p_video_decoder_capability; - struct video_decoder_init p_video_decoder_init; - - /* Internal V4L2 structs */ - struct v4l2_register p_v4l2_register; - struct v4l2_sliced_vbi_data p_v4l2_sliced_vbi_data; -#endif -}; - -/* All defined ioctls */ -int ioctls[] = { - /* V4L ioctls */ - - VIDIOCCAPTURE,/* int */ - VIDIOCGAUDIO,/* struct video_audio */ - VIDIOCGCAP,/* struct video_capability */ - VIDIOCGCAPTURE,/* struct video_capture */ - VIDIOCGCHAN,/* struct video_channel */ - VIDIOCGFBUF,/* struct video_buffer */ - VIDIOCGFREQ,/* unsigned long */ - VIDIOCGMBUF,/* struct video_mbuf */ - VIDIOCGPICT,/* struct video_picture */ - VIDIOCGPLAYINFO,/* struct video_info */ - VIDIOCGTUNER,/* struct video_tuner */ - VIDIOCGUNIT,/* struct video_unit */ - VIDIOCGVBIFMT,/* struct vbi_format */ - VIDIOCGWIN,/* struct video_window */ - VIDIOCKEY,/* struct video_key */ - VIDIOCMCAPTURE,/* struct video_mmap */ - VIDIOCSAUDIO,/* struct video_audio */ - VIDIOCSCAPTURE,/* struct video_capture */ - VIDIOCSCHAN,/* struct video_channel */ - VIDIOCSFBUF,/* struct video_buffer */ - VIDIOCSFREQ,/* unsigned long */ - VIDIOCSMICROCODE,/* struct video_code */ - VIDIOCSPICT,/* struct video_picture */ - VIDIOCSPLAYMODE,/* struct video_play_mode */ - VIDIOCSTUNER,/* struct video_tuner */ - VIDIOCSVBIFMT,/* struct vbi_format */ - VIDIOCSWIN,/* struct video_window */ - VIDIOCSWRITEMODE,/* int */ - VIDIOCSYNC,/* int */ - - /* V4L2 ioctls */ - - VIDIOC_CROPCAP,/* struct v4l2_cropcap */ - VIDIOC_DQBUF,/* struct v4l2_buffer */ - VIDIOC_ENUMAUDIO,/* struct v4l2_audio */ - VIDIOC_ENUMAUDOUT,/* struct v4l2_audioout */ - VIDIOC_ENUM_FMT,/* struct v4l2_fmtdesc */ - VIDIOC_ENUMINPUT,/* struct v4l2_input */ - VIDIOC_ENUMOUTPUT,/* struct v4l2_output */ - VIDIOC_ENUMSTD,/* struct v4l2_standard */ -// VIDIOC_G_AUDIO_OLD,/* struct v4l2_audio */ -// VIDIOC_G_AUDOUT_OLD,/* struct v4l2_audioout */ - VIDIOC_G_CROP,/* struct v4l2_crop */ - VIDIOC_G_CTRL,/* struct v4l2_control */ - VIDIOC_G_FMT,/* struct v4l2_format */ - VIDIOC_G_FREQUENCY,/* struct v4l2_frequency */ - VIDIOC_G_MODULATOR,/* struct v4l2_modulator */ - VIDIOC_G_PARM,/* struct v4l2_streamparm */ - VIDIOC_G_TUNER,/* struct v4l2_tuner */ -// VIDIOC_OVERLAY_OLD,/* int */ - VIDIOC_QBUF,/* struct v4l2_buffer */ - VIDIOC_QUERYBUF,/* struct v4l2_buffer */ - VIDIOC_QUERYCTRL,/* struct v4l2_queryctrl */ - VIDIOC_QUERYMENU,/* struct v4l2_querymenu */ - VIDIOC_REQBUFS,/* struct v4l2_requestbuffers */ - VIDIOC_S_CTRL,/* struct v4l2_control */ - VIDIOC_S_FMT,/* struct v4l2_format */ - VIDIOC_S_INPUT,/* int */ - VIDIOC_S_OUTPUT,/* int */ - VIDIOC_S_PARM,/* struct v4l2_streamparm */ - VIDIOC_TRY_FMT,/* struct v4l2_format */ - -#ifdef INTERNAL - /* V4L2 internal ioctls */ - AUDC_SET_RADIO,/* no args */ - TDA9887_SET_CONFIG,/* int */ - TUNER_SET_STANDBY,/* int */ - TUNER_SET_TYPE_ADDR,/* int */ - - VIDIOC_INT_AUDIO_CLOCK_FREQ,/* u32 */ - VIDIOC_INT_G_CHIP_IDENT,/* enum v4l2_chip_ident * */ - VIDIOC_INT_I2S_CLOCK_FREQ,/* u32 */ - VIDIOC_INT_S_REGISTER,/* struct v4l2_register */ - VIDIOC_INT_S_VBI_DATA,/* struct v4l2_sliced_vbi_data */ - - /* Decoder ioctls */ - DECODER_ENABLE_OUTPUT,/* int */ - DECODER_GET_CAPABILITIES,/* struct video_decoder_capability */ - DECODER_GET_STATUS,/* int */ - DECODER_INIT,/* struct video_decoder_init */ - DECODER_SET_GPIO,/* int */ - DECODER_SET_INPUT,/* int */ - DECODER_SET_NORM,/* int */ - DECODER_SET_OUTPUT,/* int */ - DECODER_SET_PICTURE,/* struct video_picture */ - DECODER_SET_VBI_BYPASS,/* int */ -#endif -}; -#define S_IOCTLS sizeof(ioctls)/sizeof(ioctls[0]) - -/********************************************************************/ -int main (void) -{ - int fd=0, ret=0,i; - char *device="/dev/video0"; - union v4l_parms p; - - if ((fd = open(device, O_RDONLY)) < 0) { - perror("Couldn't open video0"); - return(-1); - } - - for (i=0;i<S_IOCTLS;i++) { - memset(&p,0,sizeof(p)); - ret=ioctl(fd,ioctls[i], (void *) &p); - printf("%i: ioctl=0x%08x, return=%d\n",i, ioctls[i], ret); - } - - close (fd); - - return (0); -} diff --git a/test/qv4l2/fileopen.xpm b/test/qv4l2/fileopen.xpm deleted file mode 100644 index 880417eee..000000000 --- a/test/qv4l2/fileopen.xpm +++ /dev/null @@ -1,22 +0,0 @@ -/* XPM */ -static const char *fileopen[] = { -" 16 13 5 1", -". c #040404", -"# c #808304", -"a c None", -"b c #f3f704", -"c c #f3f7f3", -"aaaaaaaaa...aaaa", -"aaaaaaaa.aaa.a.a", -"aaaaaaaaaaaaa..a", -"a...aaaaaaaa...a", -".bcb.......aaaaa", -".cbcbcbcbc.aaaaa", -".bcbcbcbcb.aaaaa", -".cbcb...........", -".bcb.#########.a", -".cb.#########.aa", -".b.#########.aaa", -"..#########.aaaa", -"...........aaaaa" -}; diff --git a/test/qv4l2/qv4l2.cpp b/test/qv4l2/qv4l2.cpp deleted file mode 100644 index ba43ad5c8..000000000 --- a/test/qv4l2/qv4l2.cpp +++ /dev/null @@ -1,754 +0,0 @@ - -#include "qv4l2.h" - -#include <qimage.h> -#include <qpixmap.h> -#include <qtoolbar.h> -#include <qtoolbutton.h> -#include <qpopupmenu.h> -#include <qmenubar.h> -#include <qfile.h> -#include <qfiledialog.h> -#include <qstatusbar.h> -#include <qmessagebox.h> -#include <qapplication.h> -#include <qaccel.h> -#include <qlineedit.h> -#include <qvalidator.h> -#include <qlayout.h> -#include <qvbox.h> -#include <qhbox.h> -#include <qlabel.h> -#include <qslider.h> -#include <qspinbox.h> -#include <qcombobox.h> -#include <qcheckbox.h> -#include <qpushbutton.h> -#include <qpainter.h> -#include <qpaintdevicemetrics.h> -#include <qwhatsthis.h> - -#include <fcntl.h> -#include <sys/ioctl.h> -#include <errno.h> - -#include "fileopen.xpm" - -ApplicationWindow::ApplicationWindow() - : QMainWindow( 0, "V4L2 main window", WDestructiveClose | WGroupLeader ) -{ - QPixmap openIcon, saveIcon; - - fd = -1; - - sigMapper = NULL; - QToolBar * fileTools = new QToolBar( this, "file operations" ); - fileTools->setLabel( "File Operations" ); - - openIcon = QPixmap( fileopen ); - QToolButton * fileOpen - = new QToolButton( openIcon, "Open File", QString::null, - this, SLOT(choose()), fileTools, "open file" ); - - (void)QWhatsThis::whatsThisButton( fileTools ); - - const char * fileOpenText = "<p><img source=\"fileopen\"> " - "Click this button to open a <em>new v4l device</em>.<br>" - "You can also select the <b>Open</b> command " - "from the <b>File</b> menu.</p>"; - - QWhatsThis::add( fileOpen, fileOpenText ); - - QMimeSourceFactory::defaultFactory()->setPixmap( "fileopen", openIcon ); - - QPopupMenu * file = new QPopupMenu( this ); - menuBar()->insertItem( "&File", file ); - - - int id; - id = file->insertItem( openIcon, "&Open...", - this, SLOT(choose()), CTRL+Key_O ); - file->setWhatsThis( id, fileOpenText ); - - file->insertSeparator(); - - file->insertItem( "&Close", this, SLOT(close()), CTRL+Key_W ); - - file->insertItem( "&Quit", qApp, SLOT( closeAllWindows() ), CTRL+Key_Q ); - - menuBar()->insertSeparator(); - - QPopupMenu * help = new QPopupMenu( this ); - menuBar()->insertItem( "&Help", help ); - - help->insertItem( "&About", this, SLOT(about()), Key_F1 ); - help->insertItem( "What's &This", this, SLOT(whatsThis()), SHIFT+Key_F1 ); - - statusBar()->message( "Ready", 2000 ); - - tabs = new QTabWidget(this); - tabs->setMargin(3); - - //resize( 450, 600 ); -} - - -ApplicationWindow::~ApplicationWindow() -{ - if (fd >= 0) ::close(fd); -} - - -void ApplicationWindow::setDevice(const QString &device) -{ - if (fd >= 0) ::close(fd); - while (QWidget *page = tabs->page(0)) { - tabs->removePage(page); - delete page; - } - delete tabs; - delete sigMapper; - tabs = new QTabWidget(this); - tabs->setMargin(3); - sigMapper = new QSignalMapper(this); - connect(sigMapper, SIGNAL(mapped(int)), this, SLOT(ctrlAction(int))); - ctrlMap.clear(); - widgetMap.clear(); - classMap.clear(); - audioInput = NULL; - - fd = ::open(device, O_RDONLY); - if (fd >= 0) { - addGeneralTab(); - addTabs(); - } - if (QWidget *current = tabs->currentPage()) { - current->show(); - } - tabs->show(); - tabs->setFocus(); - setCentralWidget(tabs); -} - -void ApplicationWindow::addGeneralTab() -{ - int cnt = 0; - QVBox *vbox = new QVBox(tabs); - QGrid *grid = new QGrid(4, vbox); - grid->setSpacing(3); - tabs->addTab(vbox, "General"); - - struct v4l2_input vin; - memset(&vin, 0, sizeof(vin)); - if (ioctl(fd, VIDIOC_ENUMINPUT, &vin) >= 0) { - QLabel *label = new QLabel("Input", grid); - label->setAlignment(Qt::AlignRight); - QComboBox *combo = new QComboBox(grid); - while (ioctl(fd, VIDIOC_ENUMINPUT, &vin) >= 0) { - combo->insertItem((char *)vin.name); - vin.index++; - } - connect(combo, SIGNAL(activated(int)), SLOT(inputChanged(int))); - cnt++; - } - - struct v4l2_output vout; - memset(&vout, 0, sizeof(vout)); - if (ioctl(fd, VIDIOC_ENUMOUTPUT, &vout) >= 0) { - QLabel *label = new QLabel("Output", grid); - label->setAlignment(Qt::AlignRight); - QComboBox *combo = new QComboBox(grid); - while (ioctl(fd, VIDIOC_ENUMOUTPUT, &vout) >= 0) { - combo->insertItem((char *)vout.name); - vout.index++; - } - connect(combo, SIGNAL(activated(int)), SLOT(outputChanged(int))); - cnt++; - } - - struct v4l2_audio vaudio; - memset(&vaudio, 0, sizeof(vaudio)); - if (ioctl(fd, VIDIOC_ENUMAUDIO, &vaudio) >= 0) { - QLabel *label = new QLabel("Input Audio", grid); - label->setAlignment(Qt::AlignRight); - audioInput = new QComboBox(grid); - vaudio.index = 0; - while (ioctl(fd, VIDIOC_ENUMAUDIO, &vaudio) >= 0) { - audioInput->insertItem((char *)vaudio.name); - vaudio.index++; - } - connect(audioInput, SIGNAL(activated(int)), SLOT(inputAudioChanged(int))); - cnt++; - } - - struct v4l2_audioout vaudioout; - memset(&vaudioout, 0, sizeof(vaudioout)); - if (ioctl(fd, VIDIOC_ENUMAUDOUT, &vaudioout) >= 0) { - QLabel *label = new QLabel("Output Audio", grid); - label->setAlignment(Qt::AlignRight); - QComboBox *combo = new QComboBox(grid); - while (ioctl(fd, VIDIOC_ENUMAUDOUT, &vaudioout) >= 0) { - combo->insertItem((char *)vaudioout.name); - vaudioout.index++; - } - connect(combo, SIGNAL(activated(int)), SLOT(outputAudioChanged(int))); - cnt++; - } - - if (cnt & 1) { - new QWidget(grid); - new QWidget(grid); - } - QWidget *stretch = new QWidget(grid); - stretch->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Ignored); -} - -void ApplicationWindow::addTabs() -{ - struct v4l2_queryctrl qctrl; - unsigned ctrl_class; - unsigned i; - int id; - - memset(&qctrl, 0, sizeof(qctrl)); - qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL; - while (::ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0) { - if ((qctrl.flags & V4L2_CTRL_FLAG_DISABLED) == 0) { - ctrlMap[qctrl.id] = qctrl; - if (qctrl.type != V4L2_CTRL_TYPE_CTRL_CLASS) - classMap[V4L2_CTRL_ID2CLASS(qctrl.id)].push_back(qctrl.id); - } - qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; - } - if (qctrl.id == V4L2_CTRL_FLAG_NEXT_CTRL) { - strcpy((char *)qctrl.name, "User Controls"); - qctrl.id = V4L2_CTRL_CLASS_USER | 1; - qctrl.type = V4L2_CTRL_TYPE_CTRL_CLASS; - ctrlMap[qctrl.id] = qctrl; - for (id = V4L2_CID_USER_BASE; id < V4L2_CID_LASTP1; id++) { - qctrl.id = id; - if (::ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) - continue; - if (qctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - ctrlMap[qctrl.id] = qctrl; - classMap[V4L2_CTRL_CLASS_USER].push_back(qctrl.id); - } - for (qctrl.id = V4L2_CID_PRIVATE_BASE; - ::ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0; qctrl.id++) { - if (qctrl.flags & V4L2_CTRL_FLAG_DISABLED) - continue; - ctrlMap[qctrl.id] = qctrl; - classMap[V4L2_CTRL_CLASS_USER].push_back(qctrl.id); - } - } - - for (ClassMap::iterator iter = classMap.begin(); iter != classMap.end(); ++iter) { - ctrl_class = V4L2_CTRL_ID2CLASS(iter->second[0]); - id = ctrl_class | 1; - const struct v4l2_queryctrl &qctrl = ctrlMap[id]; - QVBox *vbox = new QVBox(tabs); - QGrid *grid = new QGrid(4, vbox); - grid->setSpacing(3); - tabs->addTab(vbox, (char *)qctrl.name); - for (i = 0; i < iter->second.size(); i++) { - if (i & 1) - id = iter->second[(1+iter->second.size()) / 2 + i / 2]; - else - id = iter->second[i / 2]; - addCtrl(grid, ctrlMap[id]); - } - finishGrid(vbox, grid, ctrl_class, i & 1); - } -} - -void ApplicationWindow::finishGrid(QWidget *vbox, QGrid *grid, unsigned ctrl_class, bool odd) -{ - if (odd) { - new QWidget(grid); - new QWidget(grid); - } - QWidget *stretch = new QWidget(grid); - stretch->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Ignored); - - QFrame *frame = new QFrame(vbox); - frame->setFrameShape(QFrame::HLine); - frame->setFrameShadow(QFrame::Sunken); - frame->setMargin(3); - - QHBox *hbox = new QHBox(vbox); - hbox->setSpacing(3); - - QCheckBox *cbox = new QCheckBox("Update on change", hbox); - widgetMap[ctrl_class | CTRL_UPDATE_ON_CHANGE] = cbox; - connect(cbox, SIGNAL(clicked()), sigMapper, SLOT(map())); - sigMapper->setMapping(cbox, ctrl_class | CTRL_UPDATE_ON_CHANGE); - - stretch = new QWidget(hbox); - stretch->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed); - - QPushButton *defBut = new QPushButton("Set Defaults", hbox); - widgetMap[ctrl_class | CTRL_DEFAULTS] = defBut; - connect(defBut, SIGNAL(clicked()), sigMapper, SLOT(map())); - sigMapper->setMapping(defBut, ctrl_class | CTRL_DEFAULTS); - - QPushButton *refreshBut = new QPushButton("Refresh", hbox); - widgetMap[ctrl_class | CTRL_REFRESH] = refreshBut; - connect(refreshBut, SIGNAL(clicked()), sigMapper, SLOT(map())); - sigMapper->setMapping(refreshBut, ctrl_class | CTRL_REFRESH); - - QPushButton *button = new QPushButton("Update", hbox); - widgetMap[ctrl_class | CTRL_UPDATE] = button; - connect(button, SIGNAL(clicked()), sigMapper, SLOT(map())); - sigMapper->setMapping(button, ctrl_class | CTRL_UPDATE); - connect(cbox, SIGNAL(toggled(bool)), button, SLOT(setDisabled(bool))); - - cbox->setChecked(ctrl_class == V4L2_CTRL_CLASS_USER); - - refresh(ctrl_class); -} - -void ApplicationWindow::addCtrl(QGrid *grid, const struct v4l2_queryctrl &qctrl) -{ - QIntValidator *val; - QLineEdit *edit; - QString name((char *)qctrl.name); - QComboBox *combo; - struct v4l2_querymenu qmenu; - - QLabel *label = new QLabel(name, grid); - label->setAlignment(Qt::AlignRight); - - switch (qctrl.type) { - case V4L2_CTRL_TYPE_INTEGER: - if (qctrl.flags & V4L2_CTRL_FLAG_SLIDER) { - widgetMap[qctrl.id] = - new QSlider(qctrl.minimum, qctrl.maximum, - qctrl.step, qctrl.default_value, - Horizontal, grid); - connect(widgetMap[qctrl.id], SIGNAL(valueChanged(int)), - sigMapper, SLOT(map())); - break; - } - - if (qctrl.maximum - qctrl.minimum <= 255) { - widgetMap[qctrl.id] = - new QSpinBox(qctrl.minimum, qctrl.maximum, 1, grid); - connect(widgetMap[qctrl.id], SIGNAL(valueChanged(int)), - sigMapper, SLOT(map())); - break; - } - - val = new QIntValidator(qctrl.minimum, qctrl.maximum, grid); - edit = new QLineEdit(grid); - edit->setValidator(val); - widgetMap[qctrl.id] = edit; - connect(widgetMap[qctrl.id], SIGNAL(lostFocus()), - sigMapper, SLOT(map())); - connect(widgetMap[qctrl.id], SIGNAL(returnPressed()), - sigMapper, SLOT(map())); - break; - - case V4L2_CTRL_TYPE_INTEGER64: - widgetMap[qctrl.id] = new QLineEdit(grid); - connect(widgetMap[qctrl.id], SIGNAL(lostFocus()), - sigMapper, SLOT(map())); - connect(widgetMap[qctrl.id], SIGNAL(returnPressed()), - sigMapper, SLOT(map())); - break; - - case V4L2_CTRL_TYPE_BOOLEAN: - label->setText(""); - widgetMap[qctrl.id] = new QCheckBox(name, grid); - connect(widgetMap[qctrl.id], SIGNAL(clicked()), - sigMapper, SLOT(map())); - break; - - case V4L2_CTRL_TYPE_BUTTON: - label->setText(""); - widgetMap[qctrl.id] = new QPushButton((char *)qctrl.name, grid); - connect(widgetMap[qctrl.id], SIGNAL(clicked()), - sigMapper, SLOT(map())); - break; - - case V4L2_CTRL_TYPE_MENU: - combo = new QComboBox(grid); - widgetMap[qctrl.id] = combo; - for (int i = qctrl.minimum; i <= qctrl.maximum; i++) { - qmenu.id = qctrl.id; - qmenu.index = i; - if (::ioctl(fd, VIDIOC_QUERYMENU, &qmenu)) - continue; - combo->insertItem((char *)qmenu.name); - } - connect(widgetMap[qctrl.id], SIGNAL(activated(int)), - sigMapper, SLOT(map())); - break; - - default: - return; - } - sigMapper->setMapping(widgetMap[qctrl.id], qctrl.id); - if (qctrl.flags & (V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_INACTIVE)) - widgetMap[qctrl.id]->setDisabled(true); -} - -void ApplicationWindow::ctrlAction(int id) -{ - unsigned ctrl_class = V4L2_CTRL_ID2CLASS(id); - if (ctrl_class == V4L2_CID_PRIVATE_BASE) - ctrl_class = V4L2_CTRL_CLASS_USER; - unsigned ctrl = id & 0xffff; - QCheckBox *cbox = static_cast<QCheckBox *>(widgetMap[ctrl_class | CTRL_UPDATE_ON_CHANGE]); - bool update = cbox->isChecked(); - bool all = (ctrl == CTRL_UPDATE || (update && ctrl == CTRL_UPDATE_ON_CHANGE)); - - if (ctrl == CTRL_DEFAULTS) { - setDefaults(ctrl_class); - return; - } - if (ctrl == CTRL_REFRESH) { - refresh(ctrl_class); - return; - } - if (!update && !all && ctrlMap[id].type != V4L2_CTRL_TYPE_BUTTON) - return; - if (ctrl_class == V4L2_CTRL_CLASS_USER) { - if (!all) { - updateCtrl(id); - return; - } - for (unsigned i = 0; i < classMap[ctrl_class].size(); i++) { - updateCtrl(classMap[ctrl_class][i]); - } - return; - } - if (!all) { - updateCtrl(id); - return; - } - unsigned count = classMap[ctrl_class].size(); - struct v4l2_ext_control *c = new v4l2_ext_control[count]; - struct v4l2_ext_controls ctrls; - int idx = 0; - - for (unsigned i = 0; i < count; i++) { - unsigned id = classMap[ctrl_class][i]; - - if (ctrlMap[id].flags & (V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_INACTIVE)) - continue; - c[idx].id = id; - if (ctrlMap[id].type == V4L2_CTRL_TYPE_INTEGER64) - c[idx].value64 = getVal64(id); - else - c[idx].value = getVal(id); - idx++; - } - memset(&ctrls, 0, sizeof(ctrls)); - ctrls.count = idx; - ctrls.ctrl_class = ctrl_class; - ctrls.controls = c; - if (::ioctl(fd, VIDIOC_S_EXT_CTRLS, &ctrls)) { - int err = errno; - - if (ctrls.error_idx >= ctrls.count) { - printf("error: %s\n", strerror(err)); - } - else { - id = c[ctrls.error_idx].id; - printf("error %08x (%s): %s\n", id, - ctrlMap[id].name, strerror(err)); - } - } - delete [] c; - refresh(ctrl_class); -} - -long long ApplicationWindow::getVal64(unsigned id) -{ - const v4l2_queryctrl &qctrl = ctrlMap[id]; - QWidget *w = widgetMap[qctrl.id]; - - switch (qctrl.type) { - case V4L2_CTRL_TYPE_INTEGER64: - return static_cast<QLineEdit *>(w)->text().toLongLong(); - default: - return 0; - } -} - -int ApplicationWindow::getVal(unsigned id) -{ - const v4l2_queryctrl &qctrl = ctrlMap[id]; - QWidget *w = widgetMap[qctrl.id]; - v4l2_querymenu qmenu; - int i, idx; - - switch (qctrl.type) { - case V4L2_CTRL_TYPE_INTEGER: - if (qctrl.flags & V4L2_CTRL_FLAG_SLIDER) { - return static_cast<QSlider *>(w)->value(); - } - - if (qctrl.maximum - qctrl.minimum <= 255) { - return static_cast<QSpinBox *>(w)->value(); - } - return static_cast<QLineEdit *>(w)->text().toInt(); - - case V4L2_CTRL_TYPE_BOOLEAN: - return static_cast<QCheckBox *>(w)->isChecked(); - - case V4L2_CTRL_TYPE_MENU: - idx = static_cast<QComboBox *>(w)->currentItem(); - for (i = qctrl.minimum; i <= qctrl.maximum; i++) { - qmenu.id = qctrl.id; - qmenu.index = i; - if (::ioctl(fd, VIDIOC_QUERYMENU, &qmenu)) - continue; - if (idx-- == 0) - break; - } - return i; - - default: - break; - } - return 0; -} - -void ApplicationWindow::updateCtrl(unsigned id) -{ - unsigned ctrl_class = V4L2_CTRL_ID2CLASS(id); - if (ctrl_class == V4L2_CID_PRIVATE_BASE) - ctrl_class = V4L2_CTRL_CLASS_USER; - - if (ctrlMap[id].flags & (V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_INACTIVE)) - return; - - if (ctrl_class == V4L2_CTRL_CLASS_USER) { - struct v4l2_control c; - - c.id = id; - c.value = getVal(id); - if (::ioctl(fd, VIDIOC_S_CTRL, &c)) { - int err = errno; - - printf("error %08x (%s): %s\n", id, - ctrlMap[id].name, strerror(err)); - } - return; - } - struct v4l2_ext_control c; - struct v4l2_ext_controls ctrls; - - memset(&c, 0, sizeof(c)); - memset(&ctrls, 0, sizeof(ctrls)); - c.id = id; - if (ctrlMap[id].type == V4L2_CTRL_TYPE_INTEGER64) - c.value64 = getVal64(id); - else - c.value = getVal(id); - ctrls.count = 1; - ctrls.ctrl_class = ctrl_class; - ctrls.controls = &c; - if (::ioctl(fd, VIDIOC_S_EXT_CTRLS, &ctrls)) { - int err = errno; - - printf("error %08x (%s): %s\n", id, - ctrlMap[id].name, strerror(err)); - } - else if (ctrlMap[id].flags & V4L2_CTRL_FLAG_UPDATE) - refresh(ctrl_class); - else { - if (ctrlMap[id].type == V4L2_CTRL_TYPE_INTEGER64) - setVal64(id, c.value64); - else - setVal(id, c.value); - } -} - -void ApplicationWindow::refresh(unsigned ctrl_class) -{ - if (ctrl_class == V4L2_CTRL_CLASS_USER) { - for (unsigned i = 0; i < classMap[ctrl_class].size(); i++) { - unsigned id = classMap[ctrl_class][i]; - - v4l2_control c; - - c.id = id; - if (::ioctl(fd, VIDIOC_G_CTRL, &c)) { - int err = errno; - - printf("error %08x (%s): %s\n", id, - ctrlMap[id].name, strerror(err)); - } - setVal(id, c.value); - } - return; - } - unsigned count = classMap[ctrl_class].size(); - struct v4l2_ext_control *c = new v4l2_ext_control[count]; - struct v4l2_ext_controls ctrls; - - for (unsigned i = 0; i < count; i++) { - c[i].id = classMap[ctrl_class][i]; - } - memset(&ctrls, 0, sizeof(ctrls)); - ctrls.count = count; - ctrls.ctrl_class = ctrl_class; - ctrls.controls = c; - if (::ioctl(fd, VIDIOC_G_EXT_CTRLS, &ctrls)) { - int err = errno; - - if (ctrls.error_idx >= ctrls.count) { - printf("error: %s\n", strerror(err)); - } - else { - unsigned id = c[ctrls.error_idx].id; - printf("error %08x (%s): %s\n", id, - ctrlMap[id].name, strerror(err)); - } - } - else { - for (unsigned i = 0; i < ctrls.count; i++) { - unsigned id = c[i].id; - if (ctrlMap[id].type == V4L2_CTRL_TYPE_INTEGER64) - setVal64(id, c[i].value64); - else - setVal(id, c[i].value); - ::ioctl(fd, VIDIOC_QUERYCTRL, &ctrlMap[id]); - widgetMap[id]->setDisabled(ctrlMap[id].flags & - (V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_INACTIVE)); - } - } - delete [] c; -} - -void ApplicationWindow::setVal(unsigned id, int v) -{ - const v4l2_queryctrl &qctrl = ctrlMap[id]; - v4l2_querymenu qmenu; - QWidget *w = widgetMap[qctrl.id]; - int i, idx; - - switch (qctrl.type) { - case V4L2_CTRL_TYPE_INTEGER: - if (qctrl.flags & V4L2_CTRL_FLAG_SLIDER) - static_cast<QSlider *>(w)->setValue(v); - else if (qctrl.maximum - qctrl.minimum <= 255) - static_cast<QSpinBox *>(w)->setValue(v); - else - static_cast<QLineEdit *>(w)->setText(QString::number(v)); - break; - - case V4L2_CTRL_TYPE_BOOLEAN: - static_cast<QCheckBox *>(w)->setChecked(v); - break; - - case V4L2_CTRL_TYPE_MENU: - idx = 0; - for (i = qctrl.minimum; i <= v; i++) { - qmenu.id = id; - qmenu.index = i; - if (::ioctl(fd, VIDIOC_QUERYMENU, &qmenu)) - continue; - idx++; - } - static_cast<QComboBox *>(w)->setCurrentItem(idx - 1); - break; - default: - break; - } -} - -void ApplicationWindow::setVal64(unsigned id, long long v) -{ - const v4l2_queryctrl &qctrl = ctrlMap[id]; - QWidget *w = widgetMap[qctrl.id]; - - switch (qctrl.type) { - case V4L2_CTRL_TYPE_INTEGER64: - static_cast<QLineEdit *>(w)->setText(QString::number(v)); - break; - default: - break; - } -} - -void ApplicationWindow::setDefaults(unsigned ctrl_class) -{ - for (unsigned i = 0; i < classMap[ctrl_class].size(); i++) { - unsigned id = classMap[ctrl_class][i]; - - if (ctrlMap[id].type != V4L2_CTRL_TYPE_INTEGER64 && - ctrlMap[id].type != V4L2_CTRL_TYPE_BUTTON) - setVal(id, ctrlMap[id].default_value); - } - ctrlAction(ctrl_class | CTRL_UPDATE); -} - -void ApplicationWindow::choose() -{ - QString fn = QFileDialog::getOpenFileName( "/dev/v4l", QString::null, - this); - if ( !fn.isEmpty() ) { - setDevice(fn); - } - else - statusBar()->message( "Loading aborted", 2000 ); -} - - -void ApplicationWindow::closeEvent( QCloseEvent* ce ) -{ - ce->accept(); -} - -void ApplicationWindow::inputChanged(int input) -{ - ioctl(fd, VIDIOC_S_INPUT, &input); - struct v4l2_audio vaudio; - memset(&vaudio, 0, sizeof(vaudio)); - if (audioInput && ioctl(fd, VIDIOC_G_AUDIO, &vaudio) >= 0) { - audioInput->setCurrentItem(vaudio.index); - } -} - -void ApplicationWindow::outputChanged(int output) -{ - ioctl(fd, VIDIOC_S_OUTPUT, &output); -} - -void ApplicationWindow::inputAudioChanged(int input) -{ - struct v4l2_audio vaudio; - memset(&vaudio, 0, sizeof(vaudio)); - vaudio.index = input; - ioctl(fd, VIDIOC_S_AUDIO, &vaudio); -} - -void ApplicationWindow::outputAudioChanged(int output) -{ - struct v4l2_audioout vaudioout; - memset(&vaudioout, 0, sizeof(vaudioout)); - vaudioout.index = output; - ioctl(fd, VIDIOC_S_AUDOUT, &vaudioout); -} - -void ApplicationWindow::about() -{ - QMessageBox::about( this, "V4L2 Control Panel", - "This program allows easy experimenting with video4linux devices."); -} - - -int main(int argc, char **argv) -{ - QApplication a(argc, argv); - ApplicationWindow *mw = new ApplicationWindow(); - mw->setCaption( "V4L2 Control Panel" ); - mw->setDevice("/dev/video0"); - mw->show(); - a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) ); - return a.exec(); -} diff --git a/test/qv4l2/qv4l2.h b/test/qv4l2/qv4l2.h deleted file mode 100644 index 1b3bc4ed6..000000000 --- a/test/qv4l2/qv4l2.h +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** -** $Id: qt/application.h 3.3.6 edited Aug 31 2005 $ -** -** Copyright (C) 1992-2005 Trolltech AS. All rights reserved. -** -** This file is part of an example program for Qt. This example -** program may be used, distributed and modified without limitation. -** -*****************************************************************************/ - -#ifndef APPLICATION_H -#define APPLICATION_H - -#include <qmainwindow.h> -#include <qtabwidget.h> -#include <qsignalmapper.h> -#include <qgrid.h> -#include <map> -#include <vector> - -#define __user -#include <linux/videodev2.h> - -class QComboBox; - -typedef std::vector<unsigned> ClassIDVec; -typedef std::map<unsigned, ClassIDVec> ClassMap; -typedef std::map<unsigned, struct v4l2_queryctrl> CtrlMap; -typedef std::map<unsigned, QWidget *> WidgetMap; - -enum { - CTRL_UPDATE_ON_CHANGE = 0x10, - CTRL_DEFAULTS, - CTRL_REFRESH, - CTRL_UPDATE -}; - -class ApplicationWindow: public QMainWindow -{ - Q_OBJECT - -public: - ApplicationWindow(); - ~ApplicationWindow(); - - void setDevice(const QString &device); - -protected: - void closeEvent( QCloseEvent* ); - -private slots: - void choose(); - void ctrlAction(int); - void inputChanged(int); - void outputChanged(int); - void inputAudioChanged(int); - void outputAudioChanged(int); - - void about(); - -private: - void addTabs(); - void addGeneralTab(); - void finishGrid(QWidget *vbox, QGrid *grid, unsigned ctrl_class, bool odd); - void addCtrl(QGrid *grid, const struct v4l2_queryctrl &qctrl); - void updateCtrl(unsigned id); - void refresh(unsigned ctrl_class); - void setDefaults(unsigned ctrl_class); - int getVal(unsigned id); - long long getVal64(unsigned id); - void setVal(unsigned id, int v); - void setVal64(unsigned id, long long v); - - QString filename; - QSignalMapper *sigMapper; - QTabWidget *tabs; - int fd; - CtrlMap ctrlMap; - WidgetMap widgetMap; - ClassMap classMap; - - // General tab - QComboBox *audioInput; -}; - - -#endif diff --git a/test/qv4l2/qv4l2.pro b/test/qv4l2/qv4l2.pro deleted file mode 100644 index 62eb56b07..000000000 --- a/test/qv4l2/qv4l2.pro +++ /dev/null @@ -1,10 +0,0 @@ -###################################################################### -# Automatically generated by qmake (1.07a) Sat Jun 17 12:35:16 2006 -###################################################################### - -TEMPLATE = app -INCLUDEPATH += . ../../linux/include - -# Input -HEADERS += qv4l2.h -SOURCES += qv4l2.cpp diff --git a/test/sliced-vbi-detect.c b/test/sliced-vbi-detect.c deleted file mode 100644 index 22c9c2461..000000000 --- a/test/sliced-vbi-detect.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - Sliced vbi autodetection demonstration utility - Copyright (C) 2004 Hans Verkuil <hverkuil@xs4all.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* This simple utility detects which VBI types are transmitted on - each field/line. It serves both as example source and as a tool to - test the sliced VBI implementation. - - Usage: sliced-vbi-detect [device] - Without a device name as argument it will fallback to /dev/vbi0. - */ - -#include <unistd.h> -#include <features.h> /* Uses _GNU_SOURCE to define getsubopt in stdlib.h */ -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> -#include <getopt.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <sys/time.h> -#include <math.h> - -#include <linux/videodev2.h> - -static void detect(int fh, struct v4l2_sliced_vbi_format *fmt) -{ - struct v4l2_sliced_vbi_data *buf = malloc(fmt->io_size); - int cnt; - - for (cnt = 0; cnt < 5; cnt++) { - int size = read(fh, buf, fmt->io_size); - int i; - - if (size <= 0) { - printf("size = %d\n", size); - break; - } - if (cnt == 0) - continue; - for (i = 0; i < size / sizeof(*buf); i++) { - int field, line; - - line = buf[i].line; - field = buf[i].field; - if (buf[i].id == 0) - continue; - if (line < 0 || line >= 24) { - printf("line %d out of range\n", line); - free(buf); - return; - } - fmt->service_lines[field][line] |= buf[i].id; - } - } - free(buf); -} - -void v2s(int id) -{ - switch (id) { - case V4L2_SLICED_TELETEXT_B: printf(" TELETEXT"); break; - case V4L2_SLICED_CAPTION_525: printf(" CC"); break; - case V4L2_SLICED_WSS_625: printf(" WSS"); break; - case V4L2_SLICED_VPS: printf(" VPS"); break; - default: printf(" UNKNOWN %x", id); break; - } -} - -int main(int argc, char **argv) -{ - char *device = "/dev/vbi0"; - struct v4l2_format vbifmt; - struct v4l2_sliced_vbi_format vbiresult; - int fh; - int f, i, b; - - if (argc == 2) - device = argv[1]; - fh = open(device, O_RDONLY); - - if (fh == -1) { - fprintf(stderr, "cannot open %s\n", device); - return 1; - } - memset(&vbiresult, 0, sizeof(vbiresult)); - for (i = 0; i < 16; i++) { - int l; - int set = 0; - - memset(&vbifmt, 0, sizeof(vbifmt)); - vbifmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - for (l = 0; l < 24; l++) { - vbifmt.fmt.sliced.service_lines[0][l] = 1 << i; - vbifmt.fmt.sliced.service_lines[1][l] = 1 << i; - } - if (ioctl(fh, VIDIOC_S_FMT, &vbifmt) < 0) { - if (errno == EINVAL) - continue; - perror("IVTV_IOC_S_VBI_FMT"); - exit(-1); - } - vbiresult.io_size = vbifmt.fmt.sliced.io_size; - for (l = 0; l < 24; l++) { - set |= vbifmt.fmt.sliced.service_lines[0][l] | - vbifmt.fmt.sliced.service_lines[1][l]; - } - detect(fh, &vbiresult); - } - close(fh); - for (f = 0; f < 2; f++) { - printf("Field %d:\n", f); - for (i = 6; i < 24; i++) { - unsigned set = vbiresult.service_lines[f][i]; - - printf(" Line %2d:", i); - for (b = 0; b < 16; b++) { - if (set & (1 << b)) - v2s(1 << b); - } - printf("\n"); - } - } - return 0; -} diff --git a/test/sliced-vbi-test.c b/test/sliced-vbi-test.c deleted file mode 100644 index 3b4a7fc8f..000000000 --- a/test/sliced-vbi-test.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - Sliced vbi demonstration utility - Copyright (C) 2004 Hans Verkuil <hverkuil@xs4all.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* This test tool is used to test the sliced VBI implementation. It reads - from /dev/vbi0 by default (or the device name that is specified as the - first argument) and shows which packets arrive and what the contents - is. It also serves as example code on how to use the sliced VBI API. - */ - -#include <unistd.h> -#include <features.h> /* Uses _GNU_SOURCE to define getsubopt in stdlib.h */ -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> -#include <getopt.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <sys/time.h> -#include <math.h> - -#include <linux/videodev2.h> - -#define printable(c) ((((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) ? '.' : ((c) & 0x7F)) - -int valid_char(char c); - -int valid_char(char c) -{ - /* Invalid Character */ - if (((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) - return 0; - else /* Valid Character */ - return 1; -} - -int frames = 0; -int lines = 0; -int space_needed = 0; -int text_off = 0; - -static const char *formats[] = { - "Full format 4:3, 576 lines", - "Letterbox 14:9 centre, 504 lines", - "Letterbox 14:9 top, 504 lines", - "Letterbox 16:9 centre, 430 lines", - "Letterbox 16:9 top, 430 lines", - "Letterbox > 16:9 centre", - "Full format 14:9 centre, 576 lines", - "Anamorphic 16:9, 576 lines" -}; -static const char *subtitles[] = { - "none", - "in active image area", - "out of active image area", - "?" -}; - -void decode_wss(struct v4l2_sliced_vbi_data *s) -{ - unsigned char parity; - int wss; - - wss = s->data[0] | (s->data[1] << 8); - - parity = wss & 15; - parity ^= parity >> 2; - parity ^= parity >> 1; - - if (!(parity & 1)) - return; - - printf("WSS: %s; %s mode; %s color coding;\n" - " %s helper; reserved b7=%d; %s\n" - " open subtitles: %s; %scopyright %s; copying %s\n", - formats[wss & 7], - (wss & 0x10) ? "film" : "camera", - (wss & 0x20) ? "MA/CP" : "standard", - (wss & 0x40) ? "modulated" : "no", - !!(wss & 0x80), - (wss & 0x0100) ? "have TTX subtitles; " : "", - subtitles[(wss >> 9) & 3], - (wss & 0x0800) ? "surround sound; " : "", - (wss & 0x1000) ? "asserted" : "unknown", - (wss & 0x2000) ? "restricted" : "not restricted"); -} - -static int odd_parity(uint8_t c) -{ - c ^= (c >> 4); - c ^= (c >> 2); - c ^= (c >> 1); - - return c & 1; -} - -static void decode_xds(struct v4l2_sliced_vbi_data *s) -{ - char c; - - //printf("XDS: %02x %02x: ", s->data[0], s->data[1]); - c = odd_parity(s->data[0]) ? s->data[0] & 0x7F : '?'; - c = printable(c); - //putchar(c); - c = odd_parity(s->data[1]) ? s->data[1] & 0x7F : '?'; - c = printable(c); - //putchar(c); - //putchar('\n'); -} - -#define CC_SIZE 64 - -static void decode_cc(struct v4l2_sliced_vbi_data *s) -{ - static int xds_transport = 0; - char c = s->data[0] & 0x7F; - static char cc[CC_SIZE + 1]; - static char cc_last[2 + 1] = { 0, 0 }; - char cc_disp[CC_SIZE + 1]; - static int cc_idx; - - if (s->field) { /* field 2 */ - /* 0x01xx..0x0Exx ASCII_or_NUL[0..32] 0x0Fchks */ - if (odd_parity(s->data[0]) && (c >= 0x01 && c <= 0x0F)) { - decode_xds(s); - xds_transport = (c != 0x0F); - } else if (xds_transport) { - decode_xds(s); - } - return; - } - - if (s->data[0] == 0x10 || - s->data[0] == 0x13 || - s->data[0] == 0x15 || - s->data[0] == 0x16 || - s->data[0] == 0x91 || - s->data[0] == 0x92 || - s->data[0] == 0x94 || s->data[0] == 0x97 || s->data[0] == 0x1c) { - if (text_off) { - if (s->data[0] == 0x94 && - (s->data[1] == 0xad || s->data[1] == 0x25)) { - text_off = 0; - } - } else { - if (s->data[0] == 0x1c && - (s->data[1] == 0x2a || s->data[1] == 0xab)) { - text_off = 1; - } - } - } - - if (text_off == 0) { - c = odd_parity(s->data[0]) ? s->data[0] & 0x7F : '?'; - - if (cc_idx >= CC_SIZE) { - cc_idx = CC_SIZE - 2; - memcpy(cc, cc + 2, cc_idx); - } - cc[cc_idx++] = c; - - c = odd_parity(s->data[1]) ? s->data[1] & 0x7F : '?'; - - cc[cc_idx++] = c; - - cc[cc_idx] = 0; - } - - if (cc_idx == CC_SIZE) { - int x = 0, y = 0; - int debug = 0; - - memset(cc_disp, 0, CC_SIZE); - - if (debug) - fprintf(stderr, "\n"); - for (y = 0, x = 0; y < cc_idx;) { - - /* Control Code or Valid Character */ - if (valid_char(cc[y]) == 0) { - if (debug) { - if (cc[y] == 0x00) - fprintf(stderr, "()"); - else - fprintf(stderr, "(0x%02x)", - cc[y]); - } - - /* skip over control code */ - if (cc[y] >= 0x11 && cc[y] <= 0x1f) { - if (debug) { - if (cc[y + 1] == 0x00) - fprintf(stderr, "()"); - else - fprintf(stderr, - "(0x%02x)", - cc[y + 1]); - } - - if (space_needed == 1) { - space_needed = 0; - cc_disp[x++] = ' '; - lines++; - } else if (cc[y] == 0x14 - && cc[y + 1] == 0x14) { - space_needed = 0; - cc_disp[x++] = ' '; - lines++; - } - - cc_last[0] = cc[y]; - cc_last[1] = cc[y + 1]; - y += 2; - } else { - cc_last[0] = cc_last[1]; - cc_last[1] = cc[y]; - y++; - } - } else { - if (debug) - fprintf(stderr, "(%c)", cc[y] & 0x7F); - - /* Record character */ - if ((cc[y] & 0x7F) == '\n') { - cc_disp[x] = ' '; - lines++; - } else if (cc_last[1] == 0x2B - && cc_last[0] == 0x14 - && (cc[y] & 0x7F) == '@') { - /* Do Nothing */ - cc_last[0] = cc_last[1]; - cc_last[1] = cc[y]; - y++; - continue; - } else if ((cc[y] & 0x7F) != '\n') { - cc_disp[x] = cc[y] & 0x7F; - lines++; - } else { - printf("\nOdd Character (%c)\n", - cc[y] & 0x7F); - } - - space_needed = 1; - x++; - cc_last[0] = cc_last[1]; - cc_last[1] = cc[y]; - y++; - } - - /* Insert CC_SIZE char Line Break */ - if (lines >= CC_SIZE && cc_disp[x - 1] == ' ') { - cc_disp[x++] = '\n'; - lines = 0; - space_needed = 0; - } - } - if (debug) - fprintf(stderr, "\n"); - printf("%s", cc_disp); - memset(cc_disp, 0, CC_SIZE); - //memset(cc, 0, CC_SIZE); - - cc_idx = 0; - } -} - -const uint8_t vbi_bit_reverse[256] = { - 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, - 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, - 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, - 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, - 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, - 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, - 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, - 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, - 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, - 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, - 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, - 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, - 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, - 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, - 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, - 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, - 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, - 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, - 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, - 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, - 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, - 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, - 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, - 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, - 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, - 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, - 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, - 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, - 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, - 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, - 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, - 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff -}; - -#define printable(c) ((((c) & 0x7F) < 0x20 || ((c) & 0x7F) > 0x7E) ? '.' : ((c) & 0x7F)) - -#define PIL(day, mon, hour, min) \ - (((day) << 15) + ((mon) << 11) + ((hour) << 6) + ((min) << 0)) - -static void dump_pil(int pil) -{ - int day, mon, hour, min; - - day = pil >> 15; - mon = (pil >> 11) & 0xF; - hour = (pil >> 6) & 0x1F; - min = pil & 0x3F; - - if (pil == PIL(0, 15, 31, 63)) - printf(" PDC: Timer-control (no PDC)\n"); - else if (pil == PIL(0, 15, 30, 63)) - printf(" PDC: Recording inhibit/terminate\n"); - else if (pil == PIL(0, 15, 29, 63)) - printf(" PDC: Interruption\n"); - else if (pil == PIL(0, 15, 28, 63)) - printf(" PDC: Continue\n"); - else if (pil == PIL(31, 15, 31, 63)) - printf(" PDC: No time\n"); - else - printf(" PDC: %05x, 200X-%02d-%02d %02d:%02d\n", - pil, mon, day, hour, min); -} - -void decode_vps(struct v4l2_sliced_vbi_data *s) -{ - static char pr_label[20]; - static char label[20]; - static int l = 0; - int cni, pcs, pty, pil; - int c; - unsigned char *buf = s->data; - - c = vbi_bit_reverse[buf[1]]; - - if ((int8_t) c < 0) { - label[l] = 0; - memcpy(pr_label, label, sizeof(pr_label)); - l = 0; - } - - c &= 0x7F; - - label[l] = printable(c); - - l = (l + 1) % 16; - - printf("VPS: 3-10: %02x %02x %02x %02x %02x %02x %02x %02x (\"%s\")\n", - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7], - pr_label); - - pcs = buf[2] >> 6; - - cni = +((buf[10] & 3) << 10) - + ((buf[11] & 0xC0) << 2) - + ((buf[8] & 0xC0) << 0) - + (buf[11] & 0x3F); - - pil = ((buf[8] & 0x3F) << 14) + (buf[9] << 6) + (buf[10] >> 2); - - pty = buf[12]; - - printf(" CNI: %04x PCS: %d PTY: %d ", cni, pcs, pty); - - dump_pil(pil); -} - -void process(struct v4l2_sliced_vbi_data *s) -{ - if (s->id == 0) - return; - - //printf("%04d: line %02u field %d type %x\n", frames, s->line, s->field, s->id); - switch (s->id) { - case V4L2_SLICED_TELETEXT_B: - printf("teletext\n"); - break; - case V4L2_SLICED_VPS: - if (s->line != 16 || s->field) - break; - decode_vps(s); - break; - case V4L2_SLICED_WSS_625: - if (s->line != 23 || s->field) - break; - decode_wss(s); - break; - case V4L2_SLICED_CAPTION_525: - if (s->line != 21) - break; - decode_cc(s); - break; - default: - printf("unknown\n"); - break; - } -} - -int main(int argc, char **argv) -{ - char *device = "/dev/vbi0"; - struct v4l2_format fmt; - v4l2_std_id std; - struct v4l2_sliced_vbi_data *buf; - int fh; - - if (argc == 2) - device = argv[1]; - fh = open(device, O_RDONLY); - - if (fh == -1) { - fprintf(stderr, "cannot open %s\n", device); - return 1; - } - - setbuf(stdout, NULL); - - ioctl(fh, VIDIOC_G_STD, &std); - fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; - fmt.fmt.sliced.service_set = (std & V4L2_STD_NTSC) ? V4L2_SLICED_VBI_525 : V4L2_SLICED_VBI_625; - fmt.fmt.sliced.reserved[0] = 0; - fmt.fmt.sliced.reserved[1] = 0; - if (ioctl(fh, VIDIOC_S_FMT, &fmt) < 0) { - perror("vbi"); - close(fh); - return 1; - } - - fprintf(stderr, "%08x, %d\n", fmt.fmt.sliced.service_set, fmt.fmt.sliced.io_size); - buf = malloc(fmt.fmt.sliced.io_size); - for (;;) { - int size = read(fh, buf, fmt.fmt.sliced.io_size); - int i; - - if (size <= 0) - break; - frames++; - for (i = 0; i < size / sizeof(struct v4l2_sliced_vbi_data); i++) { - process(&buf[i]); - } - } - close(fh); - return 0; -} diff --git a/test/v4l2-ctl.cpp b/test/v4l2-ctl.cpp deleted file mode 100644 index 63bc3e82a..000000000 --- a/test/v4l2-ctl.cpp +++ /dev/null @@ -1,1311 +0,0 @@ -/* - Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo dot com> - - Cleanup and VBI and audio in/out options: - Copyright (C) 2004 Hans Verkuil <hverkuil@xs4all.nl> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <unistd.h> -#include <features.h> /* Uses _GNU_SOURCE to define getsubopt in stdlib.h */ -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> -#include <getopt.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <ctype.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <sys/time.h> -#include <math.h> -#include <sys/klog.h> - -#include <linux/videodev2.h> - -#include <list> -#include <vector> -#include <map> -#include <string> - -/* Short option list - - Please keep in alphabetical order. - That makes it easier to see which short options are still free. - - In general the lower case is used to set something and the upper - case is used to retrieve a setting. */ -enum Option { - OptGetAudioInput = 'A', - OptSetAudioInput = 'a', - OptGetAudioOutput = 'B', - OptSetAudioOutput = 'b', - OptGetCtrl = 'C', - OptSetCtrl = 'c', - OptSetDevice = 'd', - OptGetDriverInfo = 'D', - OptGetFreq = 'F', - OptSetFreq = 'f', - OptHelp = 'h', - OptGetInput = 'I', - OptSetInput = 'i', - OptListCtrls = 'l', - OptListCtrlsMenus = 'L', - OptListOutputs = 'N', - OptListInputs = 'n', - OptGetOutput = 'O', - OptSetOutput = 'o', - OptListAudioOutputs = 'Q', - OptListAudioInputs = 'q', - OptGetStandard = 'S', - OptSetStandard = 's', - OptGetTuner = 'T', - OptSetTuner = 't', - OptGetVideoFormat = 'V', - OptSetVideoFormat = 'v', - OptLast = 128 -}; - -static char options[OptLast]; -static int option_all = 0; -static int option_streamoff = 0; -static int option_streamon = 0; -static int option_list_stds = 0; -static int option_version = 0; -static int option_log_status = 0; -static int option_verbose = 0; - -typedef std::vector<struct v4l2_ext_control> ctrl_list; -static ctrl_list user_ctrls; -static ctrl_list mpeg_ctrls; - -typedef std::map<std::string, unsigned> ctrl_strmap; -static ctrl_strmap ctrl_str2id; -typedef std::map<unsigned, std::string> ctrl_idmap; -static ctrl_idmap ctrl_id2str; - -typedef std::list<std::string> ctrl_get_list; -static ctrl_get_list get_ctrls; - -typedef std::map<std::string,std::string> ctrl_set_map; -static ctrl_set_map set_ctrls; - -/* fmts specified */ -#define FMTWidth (1L<<0) -#define FMTHeight (1L<<1) - -static struct option long_options[] = { - {"list-audio-inputs", no_argument, 0, OptListAudioInputs}, - {"list-audio-outputs", no_argument, 0, OptListAudioOutputs}, - {"all", no_argument, &option_all, 1}, - {"device", required_argument, 0, OptSetDevice}, - {"get-format", no_argument, 0, OptGetVideoFormat}, - {"set-format", required_argument, 0, OptSetVideoFormat}, - {"help", no_argument, 0, OptHelp}, - {"get-output", no_argument, 0, OptGetOutput}, - {"set-output", required_argument, 0, OptSetOutput}, - {"list-outputs", no_argument, 0, OptListOutputs}, - {"list-inputs", no_argument, 0, OptListInputs}, - {"get-input", no_argument, 0, OptGetInput}, - {"set-input", required_argument, 0, OptSetInput}, - {"get-audio-input", no_argument, 0, OptGetAudioInput}, - {"set-audio-input", required_argument, 0, OptSetAudioInput}, - {"get-audio-output", no_argument, 0, OptGetAudioOutput}, - {"set-audio-output", required_argument, 0, OptSetAudioOutput}, - {"get-freq", no_argument, 0, OptGetFreq}, - {"set-freq", required_argument, 0, OptSetFreq}, - {"streamoff", no_argument, &option_streamoff, 1}, - {"streamon", no_argument, &option_streamon, 1}, - {"list-standards", no_argument, &option_list_stds, 1}, - {"get-standard", no_argument, 0, OptGetStandard}, - {"set-standard", required_argument, 0, OptSetStandard}, - {"info", no_argument, 0, OptGetDriverInfo}, - {"list-ctrls", no_argument, 0, OptListCtrls}, - {"list-ctrls-menus", no_argument, 0, OptListCtrlsMenus}, - {"set-ctrl", required_argument, 0, OptSetCtrl}, - {"get-ctrl", required_argument, 0, OptGetCtrl}, - {"get-tuner", no_argument, 0, OptGetTuner}, - {"set-tuner", required_argument, 0, OptSetTuner}, - {"version", no_argument, &option_version, 1}, - {"verbose", no_argument, &option_verbose, 1}, - {"log-status", no_argument, &option_log_status, 1}, - {0, 0, 0, 0} -}; - -void usage(void) -{ - printf("Usage:\n"); - printf(" --all display all information available\n"); - printf(" -A, --get-audio-input\n"); - printf(" query the current audio input [VIDIOC_G_AUDIO]\n"); - printf(" -a, --set-audio-input=<num>\n"); - printf(" set the current audio input to <num> [VIDIOC_S_AUDIO]\n"); - printf(" -B, --get-audio-output\n"); - printf(" query the current audio output [VIDIOC_G_AUDOUT]\n"); - printf(" -b, --set-audio-output=<num>\n"); - printf(" set the current audio output to <num> [VIDIOC_S_AUDOUT]\n"); - printf(" -C, --get-ctrl=<ctrl>[,<ctrl>...]\n"); - printf(" get the value of the controls [VIDIOC_G_EXT_CTRLS]\n"); - printf(" -c, --set-ctrl=<ctrl>=<val>[,<ctrl>=<val>...]\n"); - printf(" set the controls to the values specified [VIDIOC_S_EXT_CTRLS]\n"); - printf(" -D, --info show driver info [VIDIOC_QUERYCAP]\n"); - printf(" -d, --device=<dev> use device <dev> instead of /dev/video0\n"); - printf(" if <dev> is a single digit, then /dev/video<dev> is used\n"); - printf(" -F, --get-freq query the current frequency [VIDIOC_G_FREQUENCY]\n"); - printf(" -f, --set-freq=<freq>\n"); - printf(" set the current frequency to <freq> MHz [VIDIOC_S_FREQUENCY]\n"); - printf(" -h, --help display this help message\n"); - printf(" -I, --get-input query the current video input [VIDIOC_G_INPUT]\n"); - printf(" -i, --set-input=<num>\n"); - printf(" set the current video input to <num> [VIDIOC_S_INPUT]\n"); - printf(" -l, --list-ctrls display all controls and their values [VIDIOC_QUERYCTRL]\n"); - printf(" -L, --list-ctrls-menus\n"); - printf(" display all controls, their values and the menus [VIDIOC_QUERYMENU]\n"); - printf(" -N, --list-outputs display video outputs [VIDIOC_ENUMOUTPUT]\n"); - printf(" -n, --list-inputs display video inputs [VIDIOC_ENUMINPUT]\n"); - printf(" -O, --get-output query the current video output [VIDIOC_G_OUTPUT]\n"); - printf(" -o, --set-output=<num>\n"); - printf(" set the current video output to <num> [VIDIOC_S_OUTPUT]\n"); - printf(" -Q, --list-audio-outputs\n"); - printf(" display audio outputs [VIDIOC_ENUMAUDOUT]\n"); - printf(" -q, --list-audio-inputs\n"); - printf(" display audio inputs [VIDIOC_ENUMAUDIO]\n"); - printf(" -S, --get-standard\n"); - printf(" query the current video standard [VIDIOC_G_STD]\n"); - printf(" -s, --set-standard=<num>\n"); - printf(" set the current video standard to <num> [VIDIOC_S_STD]\n"); - printf(" <num> can be a numerical v4l2_std value, or it can be one of:\n"); - printf(" pal-X (X = B/G/H/N/Nc/I/D/K/M) or just 'pal' (V4L2_STD_PAL)\n"); - printf(" ntsc-X (X = M/J/K) or just 'ntsc' (V4L2_STD_NTSC)\n"); - printf(" secam-X (X = B/G/H/D/K/L/Lc) or just 'secam' (V4L2_STD_SECAM)\n"); - printf(" --list-standards display supported video standards [VIDIOC_ENUMSTD]\n"); - printf(" -T, --get-tuner query the current tuner settings [VIDIOC_G_TUNER]\n"); - printf(" -t, --set-tuner=<mode>\n"); - printf(" set the audio mode of the tuner [VIDIOC_S_TUNER]\n"); - printf(" -V, --get-format query the current data format [VIDIOC_G_FMT]\n"); - printf(" -v, --set-format=width=<x>,height=<y>\n"); - printf(" set the current data format [VIDIOC_S_FMT]\n"); - printf(" Possible values: 0 (mono), 1 (stereo), 2 (lang2), 3 (lang1), 4 (both)\n"); - printf(" --verbose turn on verbose ioctl error reporting.\n"); - printf(" --version shows the version number of this utility.\n"); - printf("\n"); - printf("Expert options:\n"); - printf(" --streamoff turn the stream off [VIDIOC_STREAMOFF]\n"); - printf(" --streamon turn the stream on [VIDIOC_STREAMOFF]\n"); - printf(" --log-status log the board status in the kernel log [VIDIOC_LOG_STATUS]\n"); - exit(0); -} - - -static std::string name2var(unsigned char *name) -{ - std::string s; - - while (*name) { - if (*name == ' ') s += "_"; - else s += std::string(1, tolower(*name)); - name++; - } - return s; -} - -static void print_qctrl(int fd, struct v4l2_queryctrl *queryctrl, - struct v4l2_ext_control *ctrl, int show_menus) -{ - struct v4l2_querymenu qmenu = { 0 }; - std::string s = name2var(queryctrl->name); - int i; - - qmenu.id = queryctrl->id; - switch (queryctrl->type) { - case V4L2_CTRL_TYPE_INTEGER: - printf("%31s (int) : min=%d max=%d step=%d default=%d value=%d", - s.c_str(), - queryctrl->minimum, queryctrl->maximum, - queryctrl->step, queryctrl->default_value, - ctrl->value); - break; - case V4L2_CTRL_TYPE_INTEGER64: - printf("%31s (int64): value=%lld", queryctrl->name, ctrl->value64); - break; - case V4L2_CTRL_TYPE_BOOLEAN: - printf("%31s (bool) : default=%d value=%d", - s.c_str(), - queryctrl->default_value, ctrl->value); - break; - case V4L2_CTRL_TYPE_MENU: - printf("%31s (menu) : min=%d max=%d default=%d value=%d", - s.c_str(), - queryctrl->minimum, queryctrl->maximum, - queryctrl->default_value, ctrl->value); - break; - case V4L2_CTRL_TYPE_BUTTON: - printf("%31s (button)\n", s.c_str()); - break; - default: break; - } - if (queryctrl->flags) { - printf(" flags="); - if (queryctrl->flags & V4L2_CTRL_FLAG_GRABBED) - printf("grabbed "); - if (queryctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) - printf("readonly "); - if (queryctrl->flags & V4L2_CTRL_FLAG_UPDATE) - printf("update "); - if (queryctrl->flags & V4L2_CTRL_FLAG_INACTIVE) - printf("inactive "); - if (queryctrl->flags & V4L2_CTRL_FLAG_SLIDER) - printf("slider "); - } - printf("\n"); - if (queryctrl->type == V4L2_CTRL_TYPE_MENU && show_menus) { - for (i = 0; i <= queryctrl->maximum; i++) { - qmenu.index = i; - if (ioctl(fd, VIDIOC_QUERYMENU, &qmenu)) - continue; - printf("\t\t\t\t%d: %s\n", i, qmenu.name); - } - } -} - -static int print_control(int fd, struct v4l2_queryctrl &qctrl, int show_menus) -{ - struct v4l2_control ctrl = { 0 }; - struct v4l2_ext_control ext_ctrl = { 0 }; - struct v4l2_ext_controls ctrls = { 0 }; - - if (qctrl.flags & V4L2_CTRL_FLAG_DISABLED) - return 1; - if (qctrl.type == V4L2_CTRL_TYPE_CTRL_CLASS) { - printf("\n%s\n\n", qctrl.name); - return 1; - } - ext_ctrl.id = qctrl.id; - ctrls.ctrl_class = V4L2_CTRL_ID2CLASS(qctrl.id); - ctrls.count = 1; - ctrls.controls = &ext_ctrl; - if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_USER && - qctrl.id < V4L2_CID_PRIVATE_BASE) { - if (ioctl(fd, VIDIOC_G_EXT_CTRLS, &ctrls)) { - printf("error %d getting ext_ctrl %s\n", - errno, qctrl.name); - return 0; - } - } - else { - ctrl.id = qctrl.id; - if (ioctl(fd, VIDIOC_G_CTRL, &ctrl)) { - printf("error %d getting ctrl %s\n", - errno, qctrl.name); - return 0; - } - ext_ctrl.value = ctrl.value; - } - print_qctrl(fd, &qctrl, &ext_ctrl, show_menus); - return 1; -} - -static void list_controls(int fd, int show_menus) -{ - struct v4l2_queryctrl qctrl = { V4L2_CTRL_FLAG_NEXT_CTRL }; - int id; - - while (ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0) { - print_control(fd, qctrl, show_menus); - qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; - } - if (qctrl.id != V4L2_CTRL_FLAG_NEXT_CTRL) - return; - for (id = V4L2_CID_USER_BASE; id < V4L2_CID_LASTP1; id++) { - qctrl.id = id; - if (ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0) - print_control(fd, qctrl, show_menus); - } - for (qctrl.id = V4L2_CID_PRIVATE_BASE; - ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0; qctrl.id++) { - print_control(fd, qctrl, show_menus); - } -} - -static void find_controls(int fd) -{ - struct v4l2_queryctrl qctrl = { V4L2_CTRL_FLAG_NEXT_CTRL }; - int id; - - while (ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0) { - if (qctrl.type != V4L2_CTRL_TYPE_CTRL_CLASS) { - ctrl_str2id[name2var(qctrl.name)] = qctrl.id; - ctrl_id2str[qctrl.id] = name2var(qctrl.name); - } - qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; - } - if (qctrl.id != V4L2_CTRL_FLAG_NEXT_CTRL) - return; - for (id = V4L2_CID_USER_BASE; id < V4L2_CID_LASTP1; id++) { - qctrl.id = id; - if (ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0) - ctrl_str2id[name2var(qctrl.name)] = qctrl.id; - } - for (qctrl.id = V4L2_CID_PRIVATE_BASE; - ioctl(fd, VIDIOC_QUERYCTRL, &qctrl) == 0; qctrl.id++) { - ctrl_str2id[name2var(qctrl.name)] = qctrl.id; - } -} - -int printfmt(struct v4l2_format vfmt) -{ - printf("Format:\n"); - - switch (vfmt.type) { - case 1: - printf("\tType : Video Capture\n"); - printf("\tWidth : %d\n", vfmt.fmt.pix.width); - printf("\tHeight : %d\n", vfmt.fmt.pix.height); - break; - case 2: - printf("\tType : Video Output\n"); - break; - case 3: - printf("\tType : Video Overlay\n"); - break; - case 4: - printf("\tType : VBI Capture\n"); - break; - case 5: - printf("\tType : VBI Output\n"); - break; - case 0x80: - printf("\tType : Private\n"); - break; - default: - printf("\tType : Unknown: %d\n", vfmt.type); - return -1; - break; - } - return 0; -} - -char *pts_to_string(char *str, unsigned long pts) -{ - static char buf[256]; - int hours, minutes, seconds, fracsec; - float fps; - int frame; - char *p = (str) ? str : buf; - - static const int MPEG_CLOCK_FREQ = 90000; - seconds = pts / MPEG_CLOCK_FREQ; - fracsec = pts % MPEG_CLOCK_FREQ; - - minutes = seconds / 60; - seconds = seconds % 60; - - hours = minutes / 60; - minutes = minutes % 60; - - fps = 30; - frame = (int)ceilf(((float)fracsec / (float)MPEG_CLOCK_FREQ) * fps); - - snprintf(p, sizeof(buf), "%d:%02d:%02d:%d", hours, minutes, seconds, - frame); - return p; -} - -static const char *audmode2s(int audmode) -{ - switch (audmode) { - case V4L2_TUNER_MODE_STEREO: return "stereo"; - case V4L2_TUNER_MODE_LANG1: return "lang1"; - case V4L2_TUNER_MODE_LANG2: return "lang2"; - case V4L2_TUNER_MODE_LANG1_LANG2: return "bilingual"; - case V4L2_TUNER_MODE_MONO: return "mono"; - default: return "unknown"; - } -} - -static std::string rxsubchans2s(int rxsubchans) -{ - std::string s; - - if (rxsubchans & V4L2_TUNER_SUB_MONO) - s += "mono "; - if (rxsubchans & V4L2_TUNER_SUB_STEREO) - s += "stereo "; - if (rxsubchans & V4L2_TUNER_SUB_LANG1) - s += "lang1 "; - if (rxsubchans & V4L2_TUNER_SUB_LANG2) - s += "lang2 "; - return s; -} - -static std::string tcap2s(unsigned cap) -{ - std::string s; - - if (cap & V4L2_TUNER_CAP_LOW) - s += "62.5 Hz "; - else - s += "62.5 kHz "; - if (cap & V4L2_TUNER_CAP_NORM) - s += "multi-standard "; - if (cap & V4L2_TUNER_CAP_STEREO) - s += "stereo "; - if (cap & V4L2_TUNER_CAP_LANG1) - s += "lang1 "; - if (cap & V4L2_TUNER_CAP_LANG2) - s += "lang2 "; - return s; -} - -static std::string cap2s(unsigned cap) -{ - std::string s; - - if (cap & V4L2_CAP_VIDEO_CAPTURE) - s += "\t\tVideo Capture\n"; - if (cap & V4L2_CAP_VIDEO_OUTPUT) - s += "\t\tVideo Output\n"; - if (cap & V4L2_CAP_VIDEO_OVERLAY) - s += "\t\tVideo Overlay\n"; - if (cap & V4L2_CAP_VBI_CAPTURE) - s += "\t\tVBI Capture\n"; - if (cap & V4L2_CAP_VBI_OUTPUT) - s += "\t\tVBI Output\n"; - if (cap & V4L2_CAP_SLICED_VBI_CAPTURE) - s += "\t\tSliced VBI Capture\n"; - if (cap & V4L2_CAP_SLICED_VBI_OUTPUT) - s += "\t\tSliced VBI Output\n"; - if (cap & V4L2_CAP_RDS_CAPTURE) - s += "\t\tRDS Capture\n"; - if (cap & V4L2_CAP_TUNER) - s += "\t\tTuner\n"; - if (cap & V4L2_CAP_AUDIO) - s += "\t\tAudio\n"; - if (cap & V4L2_CAP_RADIO) - s += "\t\tRadio\n"; - if (cap & V4L2_CAP_READWRITE) - s += "\t\tRead/Write\n"; - if (cap & V4L2_CAP_ASYNCIO) - s += "\t\tAsync I/O\n"; - if (cap & V4L2_CAP_STREAMING) - s += "\t\tStreaming\n"; - return s; -} - -static v4l2_std_id parse_pal(const char *pal) -{ - if (pal[0] == '-') { - switch (pal[1]) { - case 'b': - case 'B': - case 'g': - case 'G': - return V4L2_STD_PAL_BG; - case 'h': - case 'H': - return V4L2_STD_PAL_H; - case 'n': - case 'N': - if (pal[2] == 'c' || pal[2] == 'C') - return V4L2_STD_PAL_Nc; - return V4L2_STD_PAL_N; - case 'i': - case 'I': - return V4L2_STD_PAL_I; - case 'd': - case 'D': - case 'k': - case 'K': - return V4L2_STD_PAL_DK; - case 'M': - case 'm': - return V4L2_STD_PAL_M; - case '-': - break; - } - } - fprintf(stderr, "pal specifier not recognised\n"); - return 0; -} - -static v4l2_std_id parse_secam(const char *secam) -{ - if (secam[0] == '-') { - switch (secam[1]) { - case 'b': - case 'B': - case 'g': - case 'G': - case 'h': - case 'H': - return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; - case 'd': - case 'D': - case 'k': - case 'K': - return V4L2_STD_SECAM_DK; - case 'l': - case 'L': - if (secam[2] == 'C' || secam[2] == 'c') - return V4L2_STD_SECAM_LC; - return V4L2_STD_SECAM_L; - case '-': - break; - } - } - fprintf(stderr, "secam specifier not recognised\n"); - return 0; -} - -static v4l2_std_id parse_ntsc(const char *ntsc) -{ - if (ntsc[0] == '-') { - switch (ntsc[1]) { - case 'm': - case 'M': - return V4L2_STD_NTSC_M; - case 'j': - case 'J': - return V4L2_STD_NTSC_M_JP; - case 'k': - case 'K': - return V4L2_STD_NTSC_M_KR; - case '-': - break; - } - } - fprintf(stderr, "ntsc specifier not recognised\n"); - return 0; -} - -static int doioctl(int fd, int request, void *parm, const char *name) -{ - int retVal; - - if (!option_verbose) return ioctl(fd, request, parm); - retVal = ioctl(fd, request, parm); - printf("%s: ", name); - if (retVal < 0) - printf("failed: %s\n", strerror(errno)); - else - printf("ok\n"); - - return retVal; -} - -static int parse_subopt(char **subs, char * const *subopts, char **value) -{ - int opt = getsubopt(subs, subopts, value); - - if (opt == -1) { - fprintf(stderr, "Invalid suboptions specified\n"); - usage(); - exit(1); - } - if (value == NULL) { - fprintf(stderr, "No value given to suboption <%s>\n", - subopts[opt]); - usage(); - exit(1); - } - return opt; -} - -static void parse_next_subopt(char **subs, char **value) -{ - static char *const subopts[] = { - NULL - }; - int opt = getsubopt(subs, subopts, value); - - if (value == NULL) { - fprintf(stderr, "No value given to suboption <%s>\n", - subopts[opt]); - usage(); - exit(1); - } -} - -static void print_std(const char *prefix, const char *stds[], unsigned long long std) -{ - int first = 1; - - printf("\t%s-", prefix); - while (*stds) { - if (std & 1) { - if (!first) - printf("/"); - first = 0; - printf("%s", *stds); - } - stds++; - std >>= 1; - } - printf("\n"); -} - -int main(int argc, char **argv) -{ - char *value, *subs; - int i; - - int fd = -1; - - /* bitfield for fmts */ - unsigned int set_fmts = 0; - - int mode = V4L2_TUNER_MODE_STEREO; /* set audio mode */ - - /* command args */ - char ch, *device = strdup("/dev/video0"); /* -d device */ - struct v4l2_format vfmt; /* set_format/get_format */ - struct v4l2_tuner tuner = { 0 };/* set_tuner/get_tuner */ - struct v4l2_capability vcap; /* list_cap */ - struct v4l2_input vin; /* list_inputs */ - struct v4l2_output vout; /* list_outputs */ - struct v4l2_audio vaudio; /* list audio inputs */ - struct v4l2_audioout vaudout = { 0 }; /* audio outputs */ - int input; /* set_input/get_input */ - int output; /* set_output/get_output */ - v4l2_std_id std; /* get_std/set_std */ - double freq = 0; /* get/set frequency */ - struct v4l2_frequency vf; /* get_freq/set_freq */ - struct v4l2_standard vs; /* list_std */ - char short_options[26 * 2 * 2 + 1]; - int idx = 0; - - if (argc == 1) { - usage(); - return 0; - } - for (i = 0; long_options[i].name; i++) { - if (!isalpha(long_options[i].val)) - continue; - short_options[idx++] = long_options[i].val; - if (long_options[i].has_arg == required_argument) - short_options[idx++] = ':'; - } - while (1) { - int option_index = 0; - - short_options[idx] = 0; - ch = getopt_long(argc, argv, short_options, - long_options, &option_index); - if (ch == -1) - break; - - options[(int)ch] = 1; - switch (ch) { - case OptHelp: - usage(); - return 0; - case OptSetDevice: - device = strdup(optarg); - if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { - char dev = device[0]; - - sprintf(device, "/dev/video%c", dev); - } - break; - case OptSetVideoFormat: - subs = optarg; - while (*subs != '\0') { - static char *const subopts[] = { - "width", - "height", - NULL - }; - - switch (parse_subopt(&subs, subopts, &value)) { - case 0: - vfmt.fmt.pix.width = strtol(value, 0L, 0); - set_fmts |= FMTWidth; - break; - case 1: - vfmt.fmt.pix.height = strtol(value, 0L, 0); - set_fmts |= FMTHeight; - break; - } - } - break; - case OptSetInput: - input = strtol(optarg, 0L, 0); - break; - case OptSetOutput: - output = strtol(optarg, 0L, 0); - break; - case OptSetAudioInput: - vaudio.index = strtol(optarg, 0L, 0); - break; - case OptSetAudioOutput: - vaudout.index = strtol(optarg, 0L, 0); - break; - case OptSetFreq: - freq = strtod(optarg, NULL); - break; - case OptSetStandard: - if (!strncmp(optarg, "pal", 3)) { - if (optarg[3]) - std = parse_pal(optarg + 3); - else - std = V4L2_STD_PAL; - } - else if (!strncmp(optarg, "ntsc", 4)) { - if (optarg[4]) - std = parse_ntsc(optarg + 4); - else - std = V4L2_STD_NTSC; - } - else if (!strncmp(optarg, "secam", 5)) { - if (optarg[5]) - std = parse_secam(optarg + 5); - else - std = V4L2_STD_SECAM; - } - else { - std = strtol(optarg, 0L, 0); - } - break; - case OptGetCtrl: - subs = optarg; - while (*subs != '\0') { - parse_next_subopt(&subs, &value); - if (strchr(value, '=')) { - usage(); - exit(1); - } - else { - get_ctrls.push_back(value); - } - } - break; - case OptSetCtrl: - subs = optarg; - while (*subs != '\0') { - parse_next_subopt(&subs, &value); - if (const char *equal = strchr(value, '=')) { - set_ctrls[std::string(value, (equal - value))] = equal + 1; - } - else { - fprintf(stderr, "control '%s' without '='\n", value); - exit(1); - } - } - break; - case OptSetTuner: - if (!strcmp(optarg, "stereo")) - mode = V4L2_TUNER_MODE_STEREO; - else if (!strcmp(optarg, "lang1")) - mode = V4L2_TUNER_MODE_LANG1; - else if (!strcmp(optarg, "lang2")) - mode = V4L2_TUNER_MODE_LANG2; - else if (!strcmp(optarg, "bilingual")) - mode = V4L2_TUNER_MODE_LANG1_LANG2; - else if (!strcmp(optarg, "mono")) - mode = V4L2_TUNER_MODE_MONO; - else { - fprintf(stderr, "Unknown audio mode\n"); - usage(); - return 1; - } - break; - case ':': - fprintf(stderr, "Option `%s' requires a value\n", - argv[optind]); - usage(); - return 1; - case '?': - fprintf(stderr, "Unknown argument `%s'\n", - argv[optind]); - usage(); - return 1; - } - } - if (optind < argc) { - printf("unknown arguments: "); - while (optind < argc) - printf("%s ", argv[optind++]); - printf("\n"); - usage(); - return 1; - } - - if ((fd = open(device, O_RDWR)) < 0) { - fprintf(stderr, "Failed to open %s: %s\n", device, - strerror(errno)); - exit(1); - } - free(device); - - find_controls(fd); - for (ctrl_get_list::iterator iter = get_ctrls.begin(); iter != get_ctrls.end(); ++iter) { - if (ctrl_str2id.find(*iter) == ctrl_str2id.end()) { - fprintf(stderr, "unknown control '%s'\n", (*iter).c_str()); - exit(1); - } - } - for (ctrl_set_map::iterator iter = set_ctrls.begin(); iter != set_ctrls.end(); ++iter) { - if (ctrl_str2id.find(iter->first) == ctrl_str2id.end()) { - fprintf(stderr, "unknown control '%s'\n", iter->first.c_str()); - exit(1); - } - } - - if (option_all) { - options[OptGetVideoFormat] = 1; - options[OptGetDriverInfo] = 1; - options[OptGetInput] = 1; - options[OptGetOutput] = 1; - options[OptGetAudioInput] = 1; - options[OptGetAudioOutput] = 1; - options[OptGetStandard] = 1; - options[OptGetFreq] = 1; - options[OptGetTuner] = 1; - } - - - /* Setting Opts */ - - if (options[OptSetVideoFormat]) { - struct v4l2_format in_vfmt; - printf("ioctl: VIDIOC_S_FMT\n"); - in_vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (ioctl(fd, VIDIOC_G_FMT, &in_vfmt) < 0) - fprintf(stderr, "ioctl: VIDIOC_G_FMT failed\n"); - else { - printf("\tBefore:\n"); - if (printfmt(in_vfmt) != 0) - fprintf(stderr, "error printing result\n"); - if (set_fmts & FMTWidth) - in_vfmt.fmt.pix.width = vfmt.fmt.pix.width; - if (set_fmts & FMTHeight) - in_vfmt.fmt.pix.height = vfmt.fmt.pix.height; - if (ioctl(fd, VIDIOC_S_FMT, &in_vfmt) < 0) - fprintf(stderr, "ioctl: VIDIOC_S_FMT failed\n"); - vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (ioctl(fd, VIDIOC_G_FMT, &vfmt) < 0) - fprintf(stderr, "ioctl: VIDIOC_G_FMT failed\n"); - else { - printf("\n\tAfter:\n"); - if (printfmt(vfmt) != 0) - fprintf(stderr, - "error printing result\n"); - } - } - } - - if (option_streamoff) { - int dummy = 0; - doioctl(fd, VIDIOC_STREAMOFF, &dummy, "VIDIOC_STREAMOFF"); - } - - if (options[OptSetFreq]) { - double fac = 16; - - if (doioctl(fd, VIDIOC_G_TUNER, &tuner, "VIDIOC_G_TUNER") == 0) { - fac = (tuner.capability & V4L2_TUNER_CAP_LOW) ? 16000 : 16; - } - vf.tuner = 0; - vf.type = tuner.type; - vf.frequency = __u32(freq * fac); - if (doioctl(fd, VIDIOC_S_FREQUENCY, &vf, - "VIDIOC_S_FREQUENCY") == 0) - printf("Frequency set to %d (%f MHz)\n", vf.frequency, - vf.frequency / fac); - } - - if (options[OptSetStandard]) { - if (std < 16) { - vs.index = std; - if (ioctl(fd, VIDIOC_ENUMSTD, &vs) >= 0) { - std = vs.id; - } - } - if (doioctl(fd, VIDIOC_S_STD, &std, "VIDIOC_S_STD") == 0) - printf("Standard set to %08llx\n", (unsigned long long)std); - } - - if (options[OptSetCtrl] && !set_ctrls.empty()) { - struct v4l2_ext_controls ctrls = { 0 }; - - for (ctrl_set_map::iterator iter = set_ctrls.begin(); - iter != set_ctrls.end(); ++iter) { - struct v4l2_ext_control ctrl = { 0 }; - - ctrl.id = ctrl_str2id[iter->first]; - ctrl.value = atol(iter->second.c_str()); - if (V4L2_CTRL_ID2CLASS(ctrl.id) == V4L2_CTRL_CLASS_MPEG) - mpeg_ctrls.push_back(ctrl); - else - user_ctrls.push_back(ctrl); - } - for (unsigned i = 0; i < user_ctrls.size(); i++) { - struct v4l2_control ctrl; - - ctrl.id = user_ctrls[i].id; - ctrl.value = user_ctrls[i].value; - if (ioctl(fd, VIDIOC_S_CTRL, &ctrl)) { - fprintf(stderr, "%s: %s\n", - ctrl_id2str[ctrl.id].c_str(), - strerror(errno)); - } - } - if (mpeg_ctrls.size()) { - ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; - ctrls.count = mpeg_ctrls.size(); - ctrls.controls = &mpeg_ctrls[0]; - if (ioctl(fd, VIDIOC_S_EXT_CTRLS, &ctrls)) { - if (ctrls.error_idx >= ctrls.count) { - fprintf(stderr, "Error setting MPEG controls: %s\n", - strerror(errno)); - } - else { - fprintf(stderr, "%s: %s\n", - ctrl_id2str[mpeg_ctrls[ctrls.error_idx].id].c_str(), - strerror(errno)); - } - } - } - } - - /* informational opts */ - - if (options[OptGetDriverInfo]) { - if (doioctl(fd, VIDIOC_QUERYCAP, &vcap, "VIDIOC_QUERYCAP") == 0) { - printf("Driver info:\n"); - printf("\tDriver name : %s\n", vcap.driver); - printf("\tCard type : %s\n", vcap.card); - printf("\tBus info : %s\n", vcap.bus_info); - printf("\tDriver version: %d\n", vcap.version); - printf("\tCapabilities : 0x%08X\n", vcap.capabilities); - printf("%s", cap2s(vcap.capabilities).c_str()); - } - } - - if (options[OptGetVideoFormat]) { - vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - if (doioctl(fd, VIDIOC_G_FMT, &vfmt, "VIDIOC_G_FMT") == 0) - if (printfmt(vfmt) != 0) - fprintf(stderr, "error printing result\n"); - } - - if (options[OptListInputs]) { - vin.index = 0; - printf("ioctl: VIDIOC_ENUMINPUT\n"); - while (ioctl(fd, VIDIOC_ENUMINPUT, &vin) >= 0) { - if (vin.index) - printf("\n"); - printf("\tInput : %d\n", vin.index); - printf("\tName : %s\n", vin.name); - printf("\tType : 0x%08X\n", vin.type); - printf("\tAudioset: 0x%08X\n", vin.audioset); - printf("\tTuner : 0x%08X\n", vin.tuner); - printf("\tStandard: 0x%016llX ( ", (unsigned long long)vin.std); - if (vin.std & 0x000FFF) - printf("PAL "); // hack - if (vin.std & 0x00F000) - printf("NTSC "); // hack - if (vin.std & 0x7F0000) - printf("SECAM "); // hack - printf(")\n"); - printf("\tStatus : %d\n", vin.status); - vin.index++; - } - } - - if (options[OptSetInput]) { - if (doioctl(fd, VIDIOC_S_INPUT, &input, "VIDIOC_S_INPUT") == 0) { - printf("Video input set to %d", input); - vin.index = input; - if (ioctl(fd, VIDIOC_ENUMINPUT, &vin) >= 0) - printf(" (%s)", vin.name); - printf("\n"); - } - } - - if (options[OptGetInput]) { - if (doioctl(fd, VIDIOC_G_INPUT, &input, "VIDIOC_G_INPUT") == 0) { - printf("Video input : %d", input); - vin.index = input; - if (ioctl(fd, VIDIOC_ENUMINPUT, &vin) >= 0) - printf(" (%s)", vin.name); - printf("\n"); - } - } - - if (options[OptListOutputs]) { - vout.index = 0; - printf("ioctl: VIDIOC_ENUMOUTPUT\n"); - while (ioctl(fd, VIDIOC_ENUMOUTPUT, &vout) >= 0) { - if (vout.index) - printf("\n"); - printf("\tOutput : %d\n", vout.index); - printf("\tName : %s\n", vout.name); - printf("\tType : 0x%08X\n", vout.type); - printf("\tAudioset: 0x%08X\n", vout.audioset); - printf("\tStandard: 0x%016llX ( ", (unsigned long long)vout.std); - if (vout.std & 0x000FFF) - printf("PAL "); // hack - if (vout.std & 0x00F000) - printf("NTSC "); // hack - if (vout.std & 0x7F0000) - printf("SECAM "); // hack - printf(")\n"); - vout.index++; - } - } - - if (options[OptSetOutput]) { - if (doioctl(fd, VIDIOC_S_OUTPUT, &output, "VIDIOC_S_OUTPUT") == 0) - printf("Output set to %d\n", output); - } - - if (options[OptGetOutput]) { - if (doioctl(fd, VIDIOC_G_OUTPUT, &output, "VIDIOC_G_OUTPUT") == 0) { - printf("Video output: %d", output); - vout.index = output; - if (ioctl(fd, VIDIOC_ENUMOUTPUT, &vout) >= 0) { - printf(" (%s)", vout.name); - } - printf("\n"); - } - } - - if (options[OptListAudioInputs]) { - struct v4l2_audio vaudio; /* list audio inputs */ - vaudio.index = 0; - printf("ioctl: VIDIOC_ENUMAUDIO\n"); - while (ioctl(fd, VIDIOC_ENUMAUDIO, &vaudio) >= 0) { - if (vaudio.index) - printf("\n"); - printf("\tInput : %d\n", vaudio.index); - printf("\tName : %s\n", vaudio.name); - vaudio.index++; - } - } - - if (options[OptListAudioOutputs]) { - struct v4l2_audioout vaudio; /* list audio outputs */ - vaudio.index = 0; - printf("ioctl: VIDIOC_ENUMAUDOUT\n"); - while (ioctl(fd, VIDIOC_ENUMAUDOUT, &vaudio) >= 0) { - if (vaudio.index) - printf("\n"); - printf("\tOutput : %d\n", vaudio.index); - printf("\tName : %s\n", vaudio.name); - vaudio.index++; - } - } - - if (options[OptSetAudioInput]) { - if (doioctl(fd, VIDIOC_S_AUDIO, &vaudio, "VIDIOC_S_AUDIO") == 0) - printf("Audio input set to %d\n", vaudio.index); - } - - if (options[OptGetAudioInput]) { - if (doioctl(fd, VIDIOC_G_AUDIO, &vaudio, "VIDIOC_G_AUDIO") == 0) - printf("Audio input : %d (%s)\n", vaudio.index, vaudio.name); - } - - if (options[OptSetAudioOutput]) { - if (doioctl(fd, VIDIOC_S_AUDOUT, &vaudout, "VIDIOC_S_AUDOUT") == 0) - printf("Audio output set to %d\n", vaudout.index); - } - - if (options[OptGetAudioOutput]) { - if (doioctl(fd, VIDIOC_G_AUDOUT, &vaudout, "VIDIOC_G_AUDOUT") == 0) - printf("Audio output: %d (%s)\n", vaudout.index, vaudout.name); - } - - if (options[OptGetFreq]) { - double fac = 16; - - if (doioctl(fd, VIDIOC_G_TUNER, &tuner, "VIDIOC_G_TUNER") == 0) { - fac = (tuner.capability & V4L2_TUNER_CAP_LOW) ? 16000 : 16; - } - vf.tuner = 0; - if (doioctl(fd, VIDIOC_G_FREQUENCY, &vf, "VIDIOC_G_FREQUENCY") == 0) - printf("Frequency: %d (%f MHz)\n", vf.frequency, - vf.frequency / fac); - } - - if (option_list_stds) { - printf("ioctl: VIDIOC_ENUMSTD\n"); - vs.index = 0; - while (ioctl(fd, VIDIOC_ENUMSTD, &vs) >= 0) { - if (vs.index) - printf("\n"); - printf("\tindex : %d\n", vs.index); - printf("\tID : 0x%016llX\n", (unsigned long long)vs.id); - printf("\tName : %s\n", vs.name); - printf("\tFrame period: %d/%d\n", - vs.frameperiod.numerator, - vs.frameperiod.denominator); - printf("\tFrame lines : %d\n", vs.framelines); - vs.index++; - } - } - - if (options[OptGetStandard]) { - if (doioctl(fd, VIDIOC_G_STD, &std, "VIDIOC_G_STD") == 0) { - static const char *pal[] = { - "B", "B1", "G", "H", "I", "D", "D1", "K", - "M", "N", "Nc", "60", - NULL - }; - static const char *ntsc[] = { - "M", "M-JP", "443", "M-KR", - NULL - }; - static const char *secam[] = { - "B", "D", "G", "H", "K", "K1", "L", "Lc", - NULL - }; - static const char *atsc[] = { - "ATSC-8-VSB", "ATSC-16-VSB", - NULL - }; - - printf("Video standard = 0x%08llx\n", (unsigned long long)std); - if (std & 0xfff) { - print_std("PAL", pal, std); - } - if (std & 0xf000) { - print_std("NTSC", ntsc, std >> 12); - } - if (std & 0xff0000) { - print_std("SECAM", secam, std >> 16); - } - if (std & 0xf000000) { - print_std("ATSC/HDTV", atsc, std >> 24); - } - } - } - - if (options[OptListCtrlsMenus]) { - list_controls(fd, 1); - } - - if (options[OptGetCtrl] && !get_ctrls.empty()) { - struct v4l2_ext_controls ctrls = { 0 }; - - mpeg_ctrls.clear(); - user_ctrls.clear(); - for (ctrl_get_list::iterator iter = get_ctrls.begin(); - iter != get_ctrls.end(); ++iter) { - struct v4l2_ext_control ctrl = { 0 }; - - ctrl.id = ctrl_str2id[*iter]; - if (V4L2_CTRL_ID2CLASS(ctrl.id) == V4L2_CTRL_CLASS_MPEG) - mpeg_ctrls.push_back(ctrl); - else - user_ctrls.push_back(ctrl); - } - for (unsigned i = 0; i < user_ctrls.size(); i++) { - struct v4l2_control ctrl; - - ctrl.id = user_ctrls[i].id; - doioctl(fd, VIDIOC_G_CTRL, &ctrl, "VIDIOC_G_CTRL"); - printf("%s: %d\n", ctrl_id2str[ctrl.id].c_str(), ctrl.value); - } - if (mpeg_ctrls.size()) { - ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG; - ctrls.count = mpeg_ctrls.size(); - ctrls.controls = &mpeg_ctrls[0]; - doioctl(fd, VIDIOC_S_EXT_CTRLS, &ctrls, "VIDIOC_S_EXT_CTRLS"); - for (unsigned i = 0; i < mpeg_ctrls.size(); i++) { - struct v4l2_ext_control ctrl = mpeg_ctrls[i]; - - printf("%s: %d\n", ctrl_id2str[ctrl.id].c_str(), ctrl.value); - } - } - } - - if (options[OptGetTuner]) { - struct v4l2_tuner vt; - memset(&vt, 0, sizeof(struct v4l2_tuner)); - if (doioctl(fd, VIDIOC_G_TUNER, &vt, "VIDIOC_G_TUNER") == 0) { - printf("Tuner:\n"); - printf("\tCapabilities : %s\n", tcap2s(vt.capability).c_str()); - if (vt.capability & V4L2_TUNER_CAP_LOW) - printf("\tFrequency range : %.1f MHz - %.1f MHz\n", - vt.rangelow / 16000.0, vt.rangehigh / 16000.0); - else - printf("\tFrequency range : %.1f MHz - %.1f MHz\n", - vt.rangelow / 16.0, vt.rangehigh / 16.0); - printf("\tSignal strength : %d%%\n", (int)(vt.signal / 655.35)); - printf("\tCurrent audio mode : %s\n", audmode2s(vt.audmode)); - printf("\tAvailable subchannels: %s\n", - rxsubchans2s(vt.rxsubchans).c_str()); - } - } - if (options[OptSetTuner]) { - struct v4l2_tuner vt; - - memset(&vt, 0, sizeof(struct v4l2_tuner)); - if (ioctl(fd, VIDIOC_G_TUNER, &vt) < 0) { - fprintf(stderr, "ioctl: VIDIOC_G_TUNER failed\n"); - exit(1); - } - vt.audmode = mode; - doioctl(fd, VIDIOC_S_TUNER, &vt, "VIDIOC_S_TUNER"); - } - - if (option_version) { - //printf("ivtvctl version " IVTV_VERSION "\n"); - } - - if (options[OptListCtrls]) { - list_controls(fd, 0); - } - - if (option_log_status) { - static char buf[40960]; - int len; - - if (doioctl(fd, VIDIOC_LOG_STATUS, NULL, "VIDIOC_LOG_STATUS") == 0) { - printf("\nStatus Log:\n\n"); - len = klogctl(3, buf, sizeof(buf) - 1); - if (len >= 0) { - char *p = buf; - char *q; - - buf[len] = 0; - while ((q = strstr(p, "START STATUS CARD #"))) { - p = q + 1; - } - if (p) { - while (p > buf && *p != '<') p--; - q = p; - while ((q = strstr(q, "<6>"))) { - memcpy(q, " ", 3); - } - printf("%s", p); - } - } - } - } - - if (option_streamon) { - int dummy = 0; - doioctl(fd, VIDIOC_STREAMON, &dummy, "VIDIOC_STREAMON"); - } - - close(fd); - exit(0); -} diff --git a/test/v4lgrab.c b/test/v4lgrab.c deleted file mode 100644 index 079b62848..000000000 --- a/test/v4lgrab.c +++ /dev/null @@ -1,192 +0,0 @@ -/* Simple Video4Linux image grabber. */ -/* - * Video4Linux Driver Test/Example Framegrabbing Program - * - * Compile with: - * gcc -s -Wall -Wstrict-prototypes v4lgrab.c -o v4lgrab - * Use as: - * v4lgrab >image.ppm - * - * Copyright (C) 1998-05-03, Phil Blundell <philb@gnu.org> - * Copied from http://www.tazenda.demon.co.uk/phil/vgrabber.c - * with minor modifications (Dave Forrest, drf5n@virginia.edu). - * - */ - -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <stdio.h> -#include <sys/ioctl.h> -#include <stdlib.h> - -#include <linux/types.h> -#include <linux/videodev.h> - -#define FILE "/dev/video0" - -/* Stole this from tvset.c */ - -#define READ_VIDEO_PIXEL(buf, format, depth, r, g, b) \ -{ \ - switch (format) \ - { \ - case VIDEO_PALETTE_GREY: \ - switch (depth) \ - { \ - case 4: \ - case 6: \ - case 8: \ - (r) = (g) = (b) = (*buf++ << 8);\ - break; \ - \ - case 16: \ - (r) = (g) = (b) = \ - *((unsigned short *) buf); \ - buf += 2; \ - break; \ - } \ - break; \ - \ - \ - case VIDEO_PALETTE_RGB565: \ - { \ - unsigned short tmp = *(unsigned short *)buf; \ - (r) = tmp&0xF800; \ - (g) = (tmp<<5)&0xFC00; \ - (b) = (tmp<<11)&0xF800; \ - buf += 2; \ - } \ - break; \ - \ - case VIDEO_PALETTE_RGB555: \ - (r) = (buf[0]&0xF8)<<8; \ - (g) = ((buf[0] << 5 | buf[1] >> 3)&0xF8)<<8; \ - (b) = ((buf[1] << 2 ) & 0xF8)<<8; \ - buf += 2; \ - break; \ - \ - case VIDEO_PALETTE_RGB24: \ - (r) = buf[0] << 8; (g) = buf[1] << 8; \ - (b) = buf[2] << 8; \ - buf += 3; \ - break; \ - \ - default: \ - fprintf(stderr, \ - "Format %d not yet supported\n", \ - format); \ - } \ -} - -int get_brightness_adj(unsigned char *image, long size, int *brightness) { - long i, tot = 0; - for (i=0;i<size*3;i++) - tot += image[i]; - *brightness = (128 - tot/(size*3))/3; - return !((tot/(size*3)) >= 126 && (tot/(size*3)) <= 130); -} - -int main(int argc, char ** argv) -{ - int fd = open(FILE, O_RDONLY), f; - struct video_capability cap; - struct video_window win; - struct video_picture vpic; - - unsigned char *buffer, *src; - int bpp = 24, r, g, b; - unsigned int i, src_depth; - - if (fd < 0) { - perror(FILE); - exit(1); - } - - if (ioctl(fd, VIDIOCGCAP, &cap) < 0) { - perror("VIDIOGCAP"); - fprintf(stderr, "(" FILE " not a video4linux device?)\n"); - close(fd); - exit(1); - } - - if (ioctl(fd, VIDIOCGWIN, &win) < 0) { - perror("VIDIOCGWIN"); - close(fd); - exit(1); - } - - if (ioctl(fd, VIDIOCGPICT, &vpic) < 0) { - perror("VIDIOCGPICT"); - close(fd); - exit(1); - } - - if (cap.type & VID_TYPE_MONOCHROME) { - vpic.depth=8; - vpic.palette=VIDEO_PALETTE_GREY; /* 8bit grey */ - if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { - vpic.depth=6; - if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { - vpic.depth=4; - if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { - fprintf(stderr, "Unable to find a supported capture format.\n"); - close(fd); - exit(1); - } - } - } - } else { - vpic.depth=24; - vpic.palette=VIDEO_PALETTE_RGB24; - - if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) { - vpic.palette=VIDEO_PALETTE_RGB565; - vpic.depth=16; - - if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { - vpic.palette=VIDEO_PALETTE_RGB555; - vpic.depth=15; - - if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { - fprintf(stderr, "Unable to find a supported capture format.\n"); - return -1; - } - } - } - } - - buffer = malloc(win.width * win.height * bpp); - if (!buffer) { - fprintf(stderr, "Out of memory.\n"); - exit(1); - } - - do { - int newbright; - read(fd, buffer, win.width * win.height * bpp); - f = get_brightness_adj(buffer, win.width * win.height, &newbright); - if (f) { - vpic.brightness += (newbright << 8); - if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) { - perror("VIDIOSPICT"); - break; - } - } - } while (f); - - fprintf(stdout, "P6\n%d %d 255\n", win.width, win.height); - - src = buffer; - - for (i = 0; i < win.width * win.height; i++) { - READ_VIDEO_PIXEL(src, vpic.palette, src_depth, r, g, b); - fputc(r>>8, stdout); - fputc(g>>8, stdout); - fputc(b>>8, stdout); - } - - close(fd); - return 0; -} diff --git a/test/vbi-test.c b/test/vbi-test.c deleted file mode 100644 index c1a141bff..000000000 --- a/test/vbi-test.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - v4l-ioctl-test - This small utility checks VBI format - - Copyright (C) 2006 Mauro Carvalho Chehab <mchehab@infradead.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <fcntl.h> -#include <linux/videodev.h> - -/* All possible parameters used on v4l ioctls */ -union v4l_parms { - /* V4L1 structs */ - struct vbi_format v1; - - /* V4L2 structs */ - struct v4l2_format v2; -}; - -/* All defined ioctls */ -int ioctls[] = { - /* V4L ioctls */ - - VIDIOCGVBIFMT,/* struct vbi_format */ - - /* V4L2 ioctls */ - - VIDIOC_G_FMT,/* struct v4l2_format */ -}; -#define S_IOCTLS sizeof(ioctls)/sizeof(ioctls[0]) - -/********************************************************************/ -int main (void) -{ - int fd=0, ret=0; - char *device="/dev/video0"; - union v4l_parms p; - - if ((fd = open(device, O_RDONLY)) < 0) { - perror("Couldn't open video0"); - return(-1); - } - - - /* V4L1 call */ - memset(&p,0,sizeof(p)); - ret=ioctl(fd,VIDIOCGVBIFMT, (void *) &p); - - printf ("V4L1 call: ret=%i: sampling_rate=%d, samples_per_line=%d, " - "sample_format=%d, start=%d/%d, count=%d/%d, flags=%d\n", ret, - p.v1.sampling_rate,p.v1.samples_per_line, p.v1.sample_format, - p.v1.start[0],p.v1.start[1],p.v1.count[0],p.v1.count[1],p.v1.flags); - - - /* V4L2 call */ - memset(&p,0,sizeof(p)); - p.v2.type=V4L2_BUF_TYPE_VBI_CAPTURE; - ret=ioctl(fd,VIDIOC_G_FMT, (void *) &p); - - printf ("V4L2 call: ret=%i: sampling_rate=%d, samples_per_line=%d, " - "sample_format=%d, offset=%d, start=%d/%d, count=%d/%d\n", ret, - p.v2.fmt.vbi.sampling_rate,p.v2.fmt.vbi.samples_per_line, - p.v2.fmt.vbi.sample_format,p.v2.fmt.vbi.offset, - p.v2.fmt.vbi.start[0],p.v2.fmt.vbi.start[1], - p.v2.fmt.vbi.count[0],p.v2.fmt.vbi.count[1]); - - close (fd); - - return (0); -} |