diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst b/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst index 05835e04c20b..b8347a96a554 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst @@ -1,11 +1,4 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later .. _VIDIOC_ENUM_FMT: @@ -198,6 +191,41 @@ the ``mbus_code`` field is handled differently: This flag can only be used in combination with the ``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to compressed formats only. This flag is valid for stateful encoders only. + * - ``V4L2_FMT_FLAG_CSC_COLORSPACE`` + - 0x0020 + - The driver allows the application to try to change the default + colorspace. This flag is relevant only for capture devices. + The application can ask to configure the colorspace of the capture device + when calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with + :ref:`V4L2_PIX_FMT_FLAG_SET_CSC <v4l2-pix-fmt-flag-set-csc>` set. + * - ``V4L2_FMT_FLAG_CSC_XFER_FUNC`` + - 0x0040 + - The driver allows the application to try to change the default + transfer function. This flag is relevant only for capture devices. + The application can ask to configure the transfer function of the capture + device when calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with + :ref:`V4L2_PIX_FMT_FLAG_SET_CSC <v4l2-pix-fmt-flag-set-csc>` set. + * - ``V4L2_FMT_FLAG_CSC_YCBCR_ENC`` + - 0x0080 + - The driver allows the application to try to change the default + Y'CbCr encoding. This flag is relevant only for capture devices. + The application can ask to configure the Y'CbCr encoding of the capture device + when calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with + :ref:`V4L2_PIX_FMT_FLAG_SET_CSC <v4l2-pix-fmt-flag-set-csc>` set. + * - ``V4L2_FMT_FLAG_CSC_HSV_ENC`` + - 0x0080 + - The driver allows the application to try to change the default + HSV encoding. This flag is relevant only for capture devices. + The application can ask to configure the HSV encoding of the capture device + when calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with + :ref:`V4L2_PIX_FMT_FLAG_SET_CSC <v4l2-pix-fmt-flag-set-csc>` set. + * - ``V4L2_FMT_FLAG_CSC_QUANTIZATION`` + - 0x0100 + - The driver allows the application to try to change the default + quantization. This flag is relevant only for capture devices. + The application can ask to configure the quantization of the capture + device when calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with + :ref:`V4L2_PIX_FMT_FLAG_SET_CSC <v4l2-pix-fmt-flag-set-csc>` set. Return Value |