diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst index 8721adc5ad70..93ed111dfcb9 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-jpegcomp.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_G_JPEGCOMP: @@ -11,27 +12,26 @@ Name VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_G_JPEGCOMP, v4l2_jpegcompression *argp ) - :name: VIDIOC_G_JPEGCOMP +.. c:macro:: VIDIOC_G_JPEGCOMP + +``int ioctl(int fd, VIDIOC_G_JPEGCOMP, v4l2_jpegcompression *argp)`` -.. c:function:: int ioctl( int fd, VIDIOC_S_JPEGCOMP, const v4l2_jpegcompression *argp ) - :name: VIDIOC_S_JPEGCOMP +.. c:macro:: VIDIOC_S_JPEGCOMP +``int ioctl(int fd, VIDIOC_S_JPEGCOMP, const v4l2_jpegcompression *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`v4l2_jpegcompression`. - Description =========== @@ -54,7 +54,6 @@ stored in the JPEG-encoded fields. These define how the JPEG field is encoded. If you omit them, applications assume you've used standard encoding. You usually do want to add them. - .. tabularcolumns:: |p{1.2cm}|p{3.0cm}|p{13.3cm}| .. c:type:: v4l2_jpegcompression @@ -92,7 +91,6 @@ encoding. You usually do want to add them. control is exposed by a driver applications should use it instead and ignore this field. - .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| .. _jpeg-markers: @@ -118,7 +116,6 @@ encoding. You usually do want to add them. - (1<<7) - App segment, driver will always use APP0 - Return Value ============ |