diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-07-21 15:45:38 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-26 00:27:06 +0200 |
| commit | 36cd37f2a56b8f3d71828f2eee950bfe147781e3 (patch) | |
| tree | 8624cd7c44797d7068b59393392781731e958cbc /Documentation/DocBook | |
| parent | [media] v4l2-ctrls: add new RDS TX controls (diff) | |
| download | linux-36cd37f2a56b8f3d71828f2eee950bfe147781e3.tar.xz linux-36cd37f2a56b8f3d71828f2eee950bfe147781e3.zip | |
[media] DocBook/media: document the new RDS TX controls
Document the new RDS features that will be supported by the si4713 driver.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/v4l/controls.xml | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 74f575560f1b..3ec85f66b4ed 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -4051,6 +4051,68 @@ to find receivers which can scroll strings sized as 32 x N or 64 x N characters. with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. </entry> </row> <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_MONO_STEREO</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">Sets the Mono/Stereo bit of the Decoder Identification code. If set, +then the audio was recorded as stereo.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_ARTIFICIAL_HEAD</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">Sets the +<ulink url="http://en.wikipedia.org/wiki/Artificial_head">Artificial Head</ulink> bit of the Decoder +Identification code. If set, then the audio was recorded using an artificial head.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_COMPRESSED</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">Sets the Compressed bit of the Decoder Identification code. If set, +then the audio is compressed.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_DYNAMIC_PTY</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">Sets the Dynamic PTY bit of the Decoder Identification code. If set, +then the PTY code is dynamically switched.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">If set, then a traffic announcement is in progress.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_TRAFFIC_PROGRAM</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">If set, then the tuned programme carries traffic announcements.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_MUSIC_SPEECH</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">If set, then this channel broadcasts music. If cleared, then it +broadcasts speech. If the transmitter doesn't make this distinction, then it should be set.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_ALT_FREQS_ENABLE</constant> </entry> + <entry>boolean</entry> + </row> + <row><entry spanname="descr">If set, then transmit alternate frequencies.</entry> + </row> + <row> + <entry spanname="id"><constant>V4L2_CID_RDS_TX_ALT_FREQS</constant> </entry> + <entry>__u32 array</entry> + </row> + <row><entry spanname="descr">The alternate frequencies in kHz units. The RDS standard allows +for up to 25 frequencies to be defined. Drivers may support fewer frequencies so check +the array size.</entry> + </row> + <row> <entry spanname="id"><constant>V4L2_CID_AUDIO_LIMITER_ENABLED</constant> </entry> <entry>boolean</entry> </row> |