diff options
Diffstat (limited to 'src/gsttools/qgstutils.cpp')
-rw-r--r-- | src/gsttools/qgstutils.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gsttools/qgstutils.cpp b/src/gsttools/qgstutils.cpp index 96bd09f86..06181403e 100644 --- a/src/gsttools/qgstutils.cpp +++ b/src/gsttools/qgstutils.cpp @@ -642,7 +642,8 @@ QVector<QGstUtils::CameraInfo> QGstUtils::enumerateCameras(GstElementFactory *fa memset(&input, 0, sizeof(input)); for (; ::ioctl(fd, VIDIOC_ENUMINPUT, &input) >= 0; ++input.index) { if (input.type == V4L2_INPUT_TYPE_CAMERA || input.type == 0) { - isCamera = ::ioctl(fd, VIDIOC_S_INPUT, input.index) != 0; + const int ret = ::ioctl(fd, VIDIOC_S_INPUT, &input.index); + isCamera = (ret == 0 || errno == ENOTTY); break; } } |