diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 19:50:13 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 19:50:13 +0300 |
commit | 76d21c563569bcea6bc67d65cc2c460cff643058 (patch) | |
tree | 4dd2c9846ea7838077099646418978e354df1680 /Documentation/DocBook/v4l/dev-capture.xml | |
parent | 6e50e9f9f4a8277b4d76de417ca77cf3921bd524 (diff) | |
parent | 472af2b05bdefcaee7e754e22cbf131110017ad6 (diff) | |
download | linux-76d21c563569bcea6bc67d65cc2c460cff643058.tar.xz |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits)
[media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t
[media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly
[media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE
[media] v4l: soc-camera: Store negotiated buffer settings
[media] rc: interim support for 32-bit NEC-ish scancodes
[media] mceusb: topseed 0x0011 needs gen3 init for tx to work
[media] lirc_zilog: error out if buffer read bytes != chunk size
[media] lirc: silence some compile warnings
[media] hdpvr: use same polling interval as other OS
[media] ir-kbd-i2c: pass device code w/key in hauppauge case
[media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap
[media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
[media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
[media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping
[media] rc-rc5-hauppauge-new: Add support for the old Black RC
[media] rc-rc5-hauppauge-new: Add the old control to the table
[media] rc-winfast: Fix the keycode tables
[media] a800: Fix a few wrong IR key assignments
[media] opera1: Use multimedia keys instead of an app-specific mapping
[media] dw2102: Use multimedia keys instead of an app-specific mapping
...
Fix up trivial conflicts (remove/modify and some real conflicts) in:
arch/arm/mach-omap2/devices.c
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/dabusb/dabusb.c
drivers/staging/dabusb/dabusb.h
drivers/staging/easycap/easycap_ioctl.c
drivers/staging/usbvideo/usbvideo.c
drivers/staging/usbvideo/vicam.c
Diffstat (limited to 'Documentation/DocBook/v4l/dev-capture.xml')
-rw-r--r-- | Documentation/DocBook/v4l/dev-capture.xml | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/Documentation/DocBook/v4l/dev-capture.xml b/Documentation/DocBook/v4l/dev-capture.xml index 32807e43f170..2237c661f26a 100644 --- a/Documentation/DocBook/v4l/dev-capture.xml +++ b/Documentation/DocBook/v4l/dev-capture.xml @@ -18,7 +18,8 @@ files are used for video output devices.</para> <title>Querying Capabilities</title> <para>Devices supporting the video capture interface set the -<constant>V4L2_CAP_VIDEO_CAPTURE</constant> flag in the +<constant>V4L2_CAP_VIDEO_CAPTURE</constant> or +<constant>V4L2_CAP_VIDEO_CAPTURE_MPLANE</constant> flag in the <structfield>capabilities</structfield> field of &v4l2-capability; returned by the &VIDIOC-QUERYCAP; ioctl. As secondary device functions they may also support the <link linkend="overlay">video overlay</link> @@ -64,9 +65,11 @@ linkend="crop" />.</para> <para>To query the current image format applications set the <structfield>type</structfield> field of a &v4l2-format; to -<constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant> and call the +<constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant> or +<constant>V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE</constant> and call the &VIDIOC-G-FMT; ioctl with a pointer to this structure. Drivers fill -the &v4l2-pix-format; <structfield>pix</structfield> member of the +the &v4l2-pix-format; <structfield>pix</structfield> or the +&v4l2-pix-format-mplane; <structfield>pix_mp</structfield> member of the <structfield>fmt</structfield> union.</para> <para>To request different parameters applications set the @@ -84,8 +87,8 @@ adjust the parameters and finally return the actual parameters as without disabling I/O or possibly time consuming hardware preparations.</para> - <para>The contents of &v4l2-pix-format; are discussed in <xref -linkend="pixfmt" />. See also the specification of the + <para>The contents of &v4l2-pix-format; and &v4l2-pix-format-mplane; +are discussed in <xref linkend="pixfmt" />. See also the specification of the <constant>VIDIOC_G_FMT</constant>, <constant>VIDIOC_S_FMT</constant> and <constant>VIDIOC_TRY_FMT</constant> ioctls for details. Video capture devices must implement both the |