From 43f71d93a0cb342f0c918fba3f6abb7661e40ad2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 27 Jul 2016 06:32:31 -0300 Subject: doc-rst: Remove the media docbook Now that all media documentation was converted to Sphinx, we should get rid of the old DocBook one, as we don't want people to submit patches against the old stuff. Signed-off-by: Mauro Carvalho Chehab Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/v4l/vidioc-g-audioout.xml | 138 --------------------- 1 file changed, 138 deletions(-) delete mode 100644 Documentation/DocBook/media/v4l/vidioc-g-audioout.xml (limited to 'Documentation/DocBook/media/v4l/vidioc-g-audioout.xml') diff --git a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml b/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml deleted file mode 100644 index 200a2704a970..000000000000 --- a/Documentation/DocBook/media/v4l/vidioc-g-audioout.xml +++ /dev/null @@ -1,138 +0,0 @@ - - - ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT - &manvol; - - - - VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output - - - - - - int ioctl - int fd - int request - struct v4l2_audioout *argp - - - - - int ioctl - int fd - int request - const struct v4l2_audioout *argp - - - - - - Arguments - - - - fd - - &fd; - - - - request - - VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT - - - - argp - - - - - - - - - Description - - To query the current audio output applications zero out the -reserved array of a &v4l2-audioout; and -call the VIDIOC_G_AUDOUT ioctl with a pointer -to this structure. Drivers fill the rest of the structure or return an -&EINVAL; when the device has no audio inputs, or none which combine -with the current video output. - - Audio outputs have no writable properties. Nevertheless, to -select the current audio output applications can initialize the -index field and -reserved array (which in the future may -contain writable properties) of a -v4l2_audioout structure and call the -VIDIOC_S_AUDOUT ioctl. Drivers switch to the -requested output or return the &EINVAL; when the index is out of -bounds. This is a write-only ioctl, it does not return the current -audio output attributes as VIDIOC_G_AUDOUT -does. - - Note connectors on a TV card to loop back the received audio -signal to a sound card are not audio outputs in this sense. - - - struct <structname>v4l2_audioout</structname> - - &cs-str; - - - __u32 - index - Identifies the audio output, set by the -driver or application. - - - __u8 - name[32] - Name of the audio output, a NUL-terminated ASCII -string, for example: "Line Out". This information is intended for the -user, preferably the connector label on the device itself. - - - __u32 - capability - Audio capability flags, none defined yet. Drivers -must set this field to zero. - - - __u32 - mode - Audio mode, none defined yet. Drivers and -applications (on VIDIOC_S_AUDOUT) must set this -field to zero. - - - __u32 - reserved[2] - Reserved for future extensions. Drivers and -applications must set the array to zero. - - - -
- - - - &return-value; - - - - EINVAL - - No audio outputs combine with the current video -output, or the number of the selected audio output is out of bounds or -it does not combine. - - - - - -- cgit v1.2.3