diff options
| -rw-r--r-- | include/libcamera/internal/v4l2_videodevice.h | 4 | ||||
| -rw-r--r-- | src/libcamera/v4l2_videodevice.cpp | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/include/libcamera/internal/v4l2_videodevice.h b/include/libcamera/internal/v4l2_videodevice.h index efe34d47..a1c458e4 100644 --- a/include/libcamera/internal/v4l2_videodevice.h +++ b/include/libcamera/internal/v4l2_videodevice.h @@ -109,6 +109,10 @@ struct V4L2Capability final : v4l2_capability { { return device_caps() & V4L2_CAP_STREAMING; } + bool hasMediaController() const + { + return device_caps() & V4L2_CAP_IO_MC; + } }; class V4L2BufferCache diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp index 0cc622f9..4f04212d 100644 --- a/src/libcamera/v4l2_videodevice.cpp +++ b/src/libcamera/v4l2_videodevice.cpp @@ -141,6 +141,12 @@ LOG_DECLARE_CATEGORY(V4L2) */ /** + * \fn V4L2Capability::hasMediaController() + * \brief Determine if the video device uses Media Controller to configure I/O + * \return True if the video device is controlled by a Media Controller device + */ + +/** * \class V4L2BufferCache * \brief Hot cache of associations between V4L2 buffer indexes and FrameBuffer * @@ -1019,7 +1025,7 @@ std::vector<V4L2PixelFormat> V4L2VideoDevice::enumPixelformats(uint32_t code) std::vector<V4L2PixelFormat> formats; int ret; - if (code && !(caps_.device_caps() & V4L2_CAP_IO_MC)) { + if (code && !caps_.hasMediaController()) { LOG(V4L2, Error) << "Media bus code filtering not supported by the device"; return {}; |