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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-01 11:41:39 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-04 08:08:17 +0200 |
| commit | 793e52d4e77d49737ad83cb11925c98f4907fcb1 (patch) | |
| tree | 450c895a3a259f0359ad26be8c47ecf2e3e90d03 /Documentation/userspace-api/media/dvb/audio-channel-select.rst | |
| parent | 819fbd3d8ef36c09576c2a0ffea503f5c46e9177 (diff) | |
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 'Documentation/userspace-api/media/dvb/audio-channel-select.rst')
| -rw-r--r-- | Documentation/userspace-api/media/dvb/audio-channel-select.rst | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/Documentation/userspace-api/media/dvb/audio-channel-select.rst b/Documentation/userspace-api/media/dvb/audio-channel-select.rst deleted file mode 100644 index 74093df92a68..000000000000 --- a/Documentation/userspace-api/media/dvb/audio-channel-select.rst +++ /dev/null @@ -1,57 +0,0 @@ -.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later -.. c:namespace:: DTV.audio - -.. _AUDIO_CHANNEL_SELECT: - -==================== -AUDIO_CHANNEL_SELECT -==================== - -Name ----- - -AUDIO_CHANNEL_SELECT - -.. attention:: This ioctl is deprecated - -Synopsis --------- - -.. c:macro:: AUDIO_CHANNEL_SELECT - -``int ioctl(int fd, AUDIO_CHANNEL_SELECT, struct audio_channel_select *select)`` - -Arguments ---------- - -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - - - - - - int fd - - - File descriptor returned by a previous call to open(). - - - - - - audio_channel_select_t ch - - - Select the output format of the audio (mono left/right, stereo). - -Description ------------ - -This ioctl is for Digital TV devices only. To control a V4L2 decoder use the -V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead. - -This ioctl call asks the Audio Device to select the requested channel if -possible. - -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. |