diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-enuminput.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-enuminput.rst | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst index 17aaaf939757..266e48ab237f 100644 --- a/Documentation/media/uapi/v4l/vidioc-enuminput.rst +++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst @@ -33,7 +33,7 @@ Description To query the attributes of a video input applications initialize the ``index`` field of struct :c:type:`v4l2_input` and call the -:ref:`VIDIOC_ENUMINPUT` ioctl with a pointer to this structure. Drivers +:ref:`VIDIOC_ENUMINPUT` with a pointer to this structure. Drivers fill the rest of the structure or return an ``EINVAL`` error code when the index is out of bounds. To enumerate all inputs applications shall begin at index zero, incrementing by one until the driver returns ``EINVAL``. @@ -117,8 +117,9 @@ at index zero, incrementing by one until the driver returns ``EINVAL``. - This input uses a tuner (RF demodulator). * - ``V4L2_INPUT_TYPE_CAMERA`` - 2 - - Analog baseband input, for example CVBS / Composite Video, - S-Video, RGB. + - Any non-tuner video input, for example Composite Video, + S-Video, HDMI, camera sensor. The naming as ``_TYPE_CAMERA`` is historical, + today we would have called it ``_TYPE_VIDEO``. * - ``V4L2_INPUT_TYPE_TOUCH`` - 3 - This input is a touch device for capturing raw touch data. @@ -209,11 +210,11 @@ at index zero, incrementing by one until the driver returns ``EINVAL``. * - ``V4L2_IN_CAP_DV_TIMINGS`` - 0x00000002 - This input supports setting video timings by using - VIDIOC_S_DV_TIMINGS. + ``VIDIOC_S_DV_TIMINGS``. * - ``V4L2_IN_CAP_STD`` - 0x00000004 - This input supports setting the TV standard by using - VIDIOC_S_STD. + ``VIDIOC_S_STD``. * - ``V4L2_IN_CAP_NATIVE_SIZE`` - 0x00000008 - This input supports setting the native size using the |