deviceHandle      312 modules/videoio/src/cap_libv4l.cpp     int deviceHandle;
deviceHandle      394 modules/videoio/src/cap_libv4l.cpp    int deviceHandle;
deviceHandle      403 modules/videoio/src/cap_libv4l.cpp       deviceHandle = open(deviceName, O_RDONLY);
deviceHandle      404 modules/videoio/src/cap_libv4l.cpp       if (deviceHandle != -1) {
deviceHandle      410 modules/videoio/src/cap_libv4l.cpp     if (deviceHandle != -1)
deviceHandle      411 modules/videoio/src/cap_libv4l.cpp       close(deviceHandle);
deviceHandle      433 modules/videoio/src/cap_libv4l.cpp   capture->deviceHandle = v4l1_open(deviceName, O_RDWR);
deviceHandle      436 modules/videoio/src/cap_libv4l.cpp   if (capture->deviceHandle == 0)
deviceHandle      446 modules/videoio/src/cap_libv4l.cpp     if (v4l1_ioctl(capture->deviceHandle, VIDIOCGCAP, &capture->capability) < 0)
deviceHandle      475 modules/videoio/src/cap_libv4l.cpp   capture->deviceHandle = v4l2_open (deviceName, O_RDWR /* required */ | O_NONBLOCK, 0);
deviceHandle      479 modules/videoio/src/cap_libv4l.cpp   if (capture->deviceHandle == 0)
deviceHandle      489 modules/videoio/src/cap_libv4l.cpp     if (-1 == xioctl (capture->deviceHandle, VIDIOC_QUERYCAP, &capture->cap))
deviceHandle      501 modules/videoio/src/cap_libv4l.cpp       if (-1 != xioctl (capture->deviceHandle, VIDIOC_G_INPUT, &capture->capability.channels))
deviceHandle      586 modules/videoio/src/cap_libv4l.cpp   if(0 == v4l2_ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL, &capture->queryctrl)) {
deviceHandle      598 modules/videoio/src/cap_libv4l.cpp       if(v4l2_ioctl(capture->deviceHandle, VIDIOC_G_CTRL, &c) == 0) {
deviceHandle      602 modules/videoio/src/cap_libv4l.cpp     } while(0 == v4l2_ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL, &capture->queryctrl));
deviceHandle      609 modules/videoio/src/cap_libv4l.cpp       if(v4l2_ioctl(capture->deviceHandle, VIDIOC_QUERYCTRL, &capture->queryctrl) == 0) {
deviceHandle      620 modules/videoio/src/cap_libv4l.cpp         if(v4l2_ioctl(capture->deviceHandle, VIDIOC_G_CTRL, &c) == 0) {
deviceHandle      629 modules/videoio/src/cap_libv4l.cpp       if(v4l2_ioctl(capture->deviceHandle, VIDIOC_QUERYCTRL, &capture->queryctrl) == 0) {
deviceHandle      643 modules/videoio/src/cap_libv4l.cpp         if(v4l2_ioctl(capture->deviceHandle, VIDIOC_G_CTRL, &c) == 0) {
deviceHandle      706 modules/videoio/src/cap_libv4l.cpp        if (-1 == xioctl (capture->deviceHandle, VIDIOC_ENUMINPUT, &capture->inp))
deviceHandle      718 modules/videoio/src/cap_libv4l.cpp    if (-1 == xioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) {
deviceHandle      748 modules/videoio/src/cap_libv4l.cpp   if (-1 == xioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form)) {
deviceHandle      783 modules/videoio/src/cap_libv4l.cpp    if (-1 == xioctl (capture->deviceHandle, VIDIOC_REQBUFS, &capture->req))
deviceHandle      823 modules/videoio/src/cap_libv4l.cpp        if (-1 == xioctl (capture->deviceHandle, VIDIOC_QUERYBUF, &buf)) {
deviceHandle      837 modules/videoio/src/cap_libv4l.cpp                     capture->deviceHandle, buf.m.offset);
deviceHandle      921 modules/videoio/src/cap_libv4l.cpp        if (v4l1_ioctl(capture->deviceHandle, VIDIOCGCHAN , &selectedChannel) != -1) {
deviceHandle      924 modules/videoio/src/cap_libv4l.cpp           if (v4l1_ioctl(capture->deviceHandle, VIDIOCSCHAN , &selectedChannel) == -1) {
deviceHandle      935 modules/videoio/src/cap_libv4l.cpp      if(v4l1_ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) == -1) {
deviceHandle      945 modules/videoio/src/cap_libv4l.cpp       if(v4l1_ioctl(capture->deviceHandle, VIDIOCGPICT, &capture->imageProperties) < 0) {
deviceHandle      969 modules/videoio/src/cap_libv4l.cpp       if (v4l1_ioctl(capture->deviceHandle, VIDIOCSPICT, &capture->imageProperties) < 0) {
deviceHandle      974 modules/videoio/src/cap_libv4l.cpp       if (v4l1_ioctl(capture->deviceHandle, VIDIOCGPICT, &capture->imageProperties) < 0) {
deviceHandle      989 modules/videoio/src/cap_libv4l.cpp      v4l1_ioctl(capture->deviceHandle, VIDIOCGMBUF, &capture->memoryBuffer);
deviceHandle      994 modules/videoio/src/cap_libv4l.cpp                                    capture->deviceHandle,
deviceHandle     1103 modules/videoio/src/cap_libv4l.cpp     if (-1 == xioctl (capture->deviceHandle, VIDIOC_DQBUF, &buf)) {
deviceHandle     1133 modules/videoio/src/cap_libv4l.cpp    if (-1 == xioctl (capture->deviceHandle, VIDIOC_QBUF, &buf))
deviceHandle     1156 modules/videoio/src/cap_libv4l.cpp             FD_SET (capture->deviceHandle, &fds);
deviceHandle     1162 modules/videoio/src/cap_libv4l.cpp             r = select (capture->deviceHandle+1, &fds, NULL, NULL, &tv);
deviceHandle     1208 modules/videoio/src/cap_libv4l.cpp           if (-1 == xioctl (capture->deviceHandle, VIDIOC_QBUF, &buf)) {
deviceHandle     1216 modules/videoio/src/cap_libv4l.cpp         if (-1 == xioctl (capture->deviceHandle, VIDIOC_STREAMON,
deviceHandle     1234 modules/videoio/src/cap_libv4l.cpp           if (v4l1_ioctl(capture->deviceHandle, VIDIOCMCAPTURE, &capture->mmaps[capture->bufferIndex]) == -1) {
deviceHandle     1259 modules/videoio/src/cap_libv4l.cpp    if (v4l1_ioctl (capture->deviceHandle, VIDIOCMCAPTURE,
deviceHandle     1281 modules/videoio/src/cap_libv4l.cpp     if (v4l1_ioctl(capture->deviceHandle, VIDIOCSYNC, &capture->mmaps[capture->bufferIndex].frame) == -1) {
deviceHandle     1366 modules/videoio/src/cap_libv4l.cpp       if (-1 == xioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) {
deviceHandle     1369 modules/videoio/src/cap_libv4l.cpp         if (v4l1_ioctl (capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) < 0) {
deviceHandle     1397 modules/videoio/src/cap_libv4l.cpp         if (xioctl (capture->deviceHandle, VIDIOC_G_PARM, &sp) < 0){
deviceHandle     1441 modules/videoio/src/cap_libv4l.cpp   if(v4l2_ioctl(capture->deviceHandle, VIDIOC_G_CTRL, &capture->control) == 0) {
deviceHandle     1530 modules/videoio/src/cap_libv4l.cpp     xioctl (capture->deviceHandle, VIDIOC_S_CROP, &capture->crop);
deviceHandle     1536 modules/videoio/src/cap_libv4l.cpp     xioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form);
deviceHandle     1551 modules/videoio/src/cap_libv4l.cpp     xioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form);
deviceHandle     1562 modules/videoio/src/cap_libv4l.cpp     xioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps);
deviceHandle     1570 modules/videoio/src/cap_libv4l.cpp     if (-1 == xioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form))
deviceHandle     1595 modules/videoio/src/cap_libv4l.cpp      if (ioctl(capture->deviceHandle, VIDIOCSWIN, &capture->captureWindow) < 0) {
deviceHandle     1600 modules/videoio/src/cap_libv4l.cpp      if (ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) < 0) {
deviceHandle     1666 modules/videoio/src/cap_libv4l.cpp   if(v4l2_ioctl(capture->deviceHandle, VIDIOC_G_CTRL, &capture->control) == 0) {
deviceHandle     1687 modules/videoio/src/cap_libv4l.cpp   if (v4l2_ioctl(capture->deviceHandle, VIDIOC_S_CTRL, &c) != 0) {
deviceHandle     1729 modules/videoio/src/cap_libv4l.cpp     if (v4l1_ioctl(capture->deviceHandle, VIDIOCSPICT, &capture->imageProperties) < 0){
deviceHandle     1795 modules/videoio/src/cap_libv4l.cpp         if (xioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps) < 0){
deviceHandle     1819 modules/videoio/src/cap_libv4l.cpp        if (capture->deviceHandle != -1) {
deviceHandle     1820 modules/videoio/src/cap_libv4l.cpp          v4l1_close(capture->deviceHandle);
deviceHandle     1824 modules/videoio/src/cap_libv4l.cpp        if (xioctl(capture->deviceHandle, VIDIOC_STREAMOFF, &capture->type) < 0) {
deviceHandle     1833 modules/videoio/src/cap_libv4l.cpp        if (capture->deviceHandle != -1) {
deviceHandle     1834 modules/videoio/src/cap_libv4l.cpp          v4l2_close(capture->deviceHandle);
deviceHandle      303 modules/videoio/src/cap_v4l.cpp     int deviceHandle;
deviceHandle      372 modules/videoio/src/cap_v4l.cpp    int deviceHandle;
deviceHandle      381 modules/videoio/src/cap_v4l.cpp       deviceHandle = open(deviceName, O_RDONLY);
deviceHandle      382 modules/videoio/src/cap_v4l.cpp       if (deviceHandle != -1) {
deviceHandle      388 modules/videoio/src/cap_v4l.cpp     if (deviceHandle != -1)
deviceHandle      389 modules/videoio/src/cap_v4l.cpp       close(deviceHandle);
deviceHandle      429 modules/videoio/src/cap_v4l.cpp   if (-1 == ioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form))
deviceHandle      456 modules/videoio/src/cap_v4l.cpp   capture->deviceHandle = open(deviceName, O_RDWR);
deviceHandle      458 modules/videoio/src/cap_v4l.cpp   if (capture->deviceHandle == 0)
deviceHandle      468 modules/videoio/src/cap_v4l.cpp     if (ioctl(capture->deviceHandle, VIDIOCGCAP, &capture->capability) < 0)
deviceHandle      498 modules/videoio/src/cap_v4l.cpp   capture->deviceHandle = open (deviceName, O_RDWR /* required */ | O_NONBLOCK, 0);
deviceHandle      499 modules/videoio/src/cap_v4l.cpp   if (-1 == capture->deviceHandle)
deviceHandle      509 modules/videoio/src/cap_v4l.cpp   if (-1 == ioctl (capture->deviceHandle, VIDIOC_QUERYCAP, &capture->cap))
deviceHandle      519 modules/videoio/src/cap_v4l.cpp   if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_INPUT, &deviceIndex))
deviceHandle      531 modules/videoio/src/cap_v4l.cpp   if (-1 == ioctl (capture->deviceHandle, VIDIOC_ENUMINPUT, &capture->inp))
deviceHandle      614 modules/videoio/src/cap_v4l.cpp   if(ioctl(capture->deviceHandle, VIDIOCGPICT, &capture->imageProperties) < 0) {
deviceHandle      622 modules/videoio/src/cap_v4l.cpp   if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_RGB24, 24)) {
deviceHandle      625 modules/videoio/src/cap_v4l.cpp   else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV420P, 16)) {
deviceHandle      628 modules/videoio/src/cap_v4l.cpp   else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV420, 16)) {
deviceHandle      631 modules/videoio/src/cap_v4l.cpp   else if (try_palette(capture->deviceHandle, &capture->imageProperties, VIDEO_PALETTE_YUV411P, 16)) {
deviceHandle      663 modules/videoio/src/cap_v4l.cpp     if (0 == ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL,
deviceHandle      731 modules/videoio/src/cap_v4l.cpp     if (0 == ioctl (capture->deviceHandle, VIDIOC_QUERYCTRL,
deviceHandle      854 modules/videoio/src/cap_v4l.cpp        if (-1 == ioctl (capture->deviceHandle, VIDIOC_ENUMINPUT, &capture->inp))
deviceHandle      866 modules/videoio/src/cap_v4l.cpp    if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) {
deviceHandle      904 modules/videoio/src/cap_v4l.cpp    if (-1 == ioctl (capture->deviceHandle, VIDIOC_REQBUFS, &capture->req))
deviceHandle      944 modules/videoio/src/cap_v4l.cpp        if (-1 == ioctl (capture->deviceHandle, VIDIOC_QUERYBUF, &buf)) {
deviceHandle      958 modules/videoio/src/cap_v4l.cpp                capture->deviceHandle, buf.m.offset);
deviceHandle     1040 modules/videoio/src/cap_v4l.cpp        if (ioctl(capture->deviceHandle, VIDIOCGCHAN , &selectedChannel) != -1) {
deviceHandle     1043 modules/videoio/src/cap_v4l.cpp           if (ioctl(capture->deviceHandle, VIDIOCSCHAN , &selectedChannel) == -1) {
deviceHandle     1054 modules/videoio/src/cap_v4l.cpp      if(ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) == -1) {
deviceHandle     1072 modules/videoio/src/cap_v4l.cpp      ioctl(capture->deviceHandle, VIDIOCGMBUF, &capture->memoryBuffer);
deviceHandle     1077 modules/videoio/src/cap_v4l.cpp                                    capture->deviceHandle,
deviceHandle     1183 modules/videoio/src/cap_v4l.cpp     if (-1 == ioctl (capture->deviceHandle, VIDIOC_DQBUF, &buf)) {
deviceHandle     1191 modules/videoio/src/cap_v4l.cpp           if (ioctl(capture->deviceHandle, VIDIOC_QBUF, &buf) == -1)
deviceHandle     1214 modules/videoio/src/cap_v4l.cpp    if (-1 == ioctl (capture->deviceHandle, VIDIOC_QBUF, &buf))
deviceHandle     1235 modules/videoio/src/cap_v4l.cpp             FD_SET (capture->deviceHandle, &fds);
deviceHandle     1241 modules/videoio/src/cap_v4l.cpp             r = select (capture->deviceHandle+1, &fds, NULL, NULL, &tv);
deviceHandle     1293 modules/videoio/src/cap_v4l.cpp           if (-1 == ioctl (capture->deviceHandle, VIDIOC_QBUF, &buf)) {
deviceHandle     1301 modules/videoio/src/cap_v4l.cpp         if (-1 == ioctl (capture->deviceHandle, VIDIOC_STREAMON,
deviceHandle     1324 modules/videoio/src/cap_v4l.cpp           if (ioctl(capture->deviceHandle, VIDIOCMCAPTURE, &capture->mmaps[capture->bufferIndex]) == -1) {
deviceHandle     1366 modules/videoio/src/cap_v4l.cpp      if (ioctl (capture->deviceHandle, VIDIOCMCAPTURE,
deviceHandle     2117 modules/videoio/src/cap_v4l.cpp     if (ioctl(capture->deviceHandle, VIDIOCSYNC, &capture->mmaps[capture->bufferIndex].frame) == -1) {
deviceHandle     2309 modules/videoio/src/cap_v4l.cpp       if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form)) {
deviceHandle     2357 modules/videoio/src/cap_v4l.cpp       if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_CTRL,
deviceHandle     2428 modules/videoio/src/cap_v4l.cpp     if (ioctl (capture->deviceHandle,
deviceHandle     2495 modules/videoio/src/cap_v4l.cpp     if (ioctl (capture->deviceHandle, VIDIOC_CROPCAP, &capture->cropcap) < 0) {
deviceHandle     2504 modules/videoio/src/cap_v4l.cpp         if (ioctl (capture->deviceHandle, VIDIOC_S_CROP, &capture->crop) < 0) {
deviceHandle     2513 modules/videoio/src/cap_v4l.cpp     ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form);
deviceHandle     2528 modules/videoio/src/cap_v4l.cpp     ioctl (capture->deviceHandle, VIDIOC_S_FMT, &capture->form);
deviceHandle     2536 modules/videoio/src/cap_v4l.cpp     ioctl (capture->deviceHandle, VIDIOC_S_PARM, &setfps);
deviceHandle     2543 modules/videoio/src/cap_v4l.cpp     if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &capture->form))
deviceHandle     2573 modules/videoio/src/cap_v4l.cpp      if (ioctl(capture->deviceHandle, VIDIOCSWIN, &capture->captureWindow) < 0) {
deviceHandle     2578 modules/videoio/src/cap_v4l.cpp      if (ioctl(capture->deviceHandle, VIDIOCGWIN, &capture->captureWindow) < 0) {
deviceHandle     2643 modules/videoio/src/cap_v4l.cpp     if (-1 == ioctl (capture->deviceHandle,
deviceHandle     2713 modules/videoio/src/cap_v4l.cpp     if (-1 == ioctl (capture->deviceHandle,
deviceHandle     2759 modules/videoio/src/cap_v4l.cpp     if (ioctl(capture->deviceHandle, VIDIOCSPICT, &capture->imageProperties)
deviceHandle     2845 modules/videoio/src/cap_v4l.cpp        if (-1 == ioctl(capture->deviceHandle, VIDIOC_STREAMOFF, &capture->type)) {
deviceHandle     2864 modules/videoio/src/cap_v4l.cpp      if (capture->deviceHandle != -1)
deviceHandle     2865 modules/videoio/src/cap_v4l.cpp        close(capture->deviceHandle);