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author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-01 12:41:39 +0300 |
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committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-04 09:08:17 +0300 |
commit | 793e52d4e77d49737ad83cb11925c98f4907fcb1 (patch) | |
tree | 450c895a3a259f0359ad26be8c47ecf2e3e90d03 /drivers/staging/media/av7110/video-set-streamtype.rst | |
parent | 819fbd3d8ef36c09576c2a0ffea503f5c46e9177 (diff) | |
download | linux-793e52d4e77d49737ad83cb11925c98f4907fcb1.tar.xz |
media: docs: move DVB audio/video docs to staging
The only upstream driver using the API described there is the
av7110 driver.
As the driver was moved to staging, move the API bits to staging
as well.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/staging/media/av7110/video-set-streamtype.rst')
-rw-r--r-- | drivers/staging/media/av7110/video-set-streamtype.rst | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/staging/media/av7110/video-set-streamtype.rst b/drivers/staging/media/av7110/video-set-streamtype.rst new file mode 100644 index 000000000000..1f31c048bdbc --- /dev/null +++ b/drivers/staging/media/av7110/video-set-streamtype.rst @@ -0,0 +1,61 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.video + +.. _VIDEO_SET_STREAMTYPE: + +==================== +VIDEO_SET_STREAMTYPE +==================== + +Name +---- + +VIDEO_SET_STREAMTYPE + +.. attention:: This ioctl is deprecated. + +Synopsis +-------- + +.. c:macro:: VIDEO_SET_STREAMTYPE + +``int ioctl(fd, VIDEO_SET_STREAMTYPE, int type)`` + +Arguments +--------- + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. row 1 + + - int fd + + - File descriptor returned by a previous call to open(). + + - .. row 2 + + - int request + + - Equals VIDEO_SET_STREAMTYPE for this command. + + - .. row 3 + + - int type + + - stream type + +Description +----------- + +This ioctl tells the driver which kind of stream to expect being written +to it. If this call is not used the default of video PES is used. Some +drivers might not support this call and always expect PES. + +Return Value +------------ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. |