<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/include/media/v4l2-dev.h, branch v2.6.23</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>V4L/DVB (6220a): fix build error for et61x251 driver</title>
<updated>2007-09-14T16:39:12+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2007-09-14T00:09:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e90ff9239e7636a191a8998a70cea220a2c58cdf'/>
<id>e90ff9239e7636a191a8998a70cea220a2c58cdf</id>
<content type='text'>
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5306): Add support for VIDIOC_G_CHIP_IDENT</title>
<updated>2007-04-27T18:43:27+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2007-04-27T15:31:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=3434eb7e14d9587ee56f3462bcfa5726b62dadb9'/>
<id>3434eb7e14d9587ee56f3462bcfa5726b62dadb9</id>
<content type='text'>
VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be
used to detect which chips are on the board and based on that information
selected register dumps can be made, making it easy to debug complicated
media chips containing tens or hundreds of registers.
This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be
used to detect which chips are on the board and based on that information
selected register dumps can be made, making it easy to debug complicated
media chips containing tens or hundreds of registers.
This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5289): Add support for video output overlays.</title>
<updated>2007-04-27T18:43:21+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2007-04-27T15:31:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=b2787845fb91da18ebb079dc9297f92d990e9fe1'/>
<id>b2787845fb91da18ebb079dc9297f92d990e9fe1</id>
<content type='text'>
Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support.
Also add support for local and global alpha overlays.
Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT.
These changes are needed to support the ivtv On Screen Display features.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support.
Also add support for local and global alpha overlays.
Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT.
These changes are needed to support the ivtv On Screen Display features.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5271): Add VIDIOC_TRY_ENCODER_CMD and VIDIOC_ENCODER_CMD ioctls.</title>
<updated>2007-03-01T15:09:46+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2007-02-18T17:56:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ada6ecd2bf1d97e1f3bac6d5af4c7c4390a0a5af'/>
<id>ada6ecd2bf1d97e1f3bac6d5af4c7c4390a0a5af</id>
<content type='text'>
Add support for starting, stopping, pausing and resuming an MPEG (or similar
compressed stream) encoder.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for starting, stopping, pausing and resuming an MPEG (or similar
compressed stream) encoder.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5270): Add VIDIOC_G_ENC_INDEX ioctl</title>
<updated>2007-03-01T15:09:46+00:00</updated>
<author>
<name>Hans Verkuil</name>
<email>hverkuil@xs4all.nl</email>
</author>
<published>2007-02-18T17:05:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=db6eb5b334a0f095290b99096f68ff24ab6df1aa'/>
<id>db6eb5b334a0f095290b99096f68ff24ab6df1aa</id>
<content type='text'>
The VIDIOC_G_ENC_INDEX ioctl can obtain the MPEG index from an MPEG
encoder.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The VIDIOC_G_ENC_INDEX ioctl can obtain the MPEG index from an MPEG
encoder.

Signed-off-by: Hans Verkuil &lt;hverkuil@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5146): Make VIDIOC_INT_[SG]_REGISTER ioctls no longer internal only</title>
<updated>2007-02-21T15:34:55+00:00</updated>
<author>
<name>Trent Piepho</name>
<email>xyzzy@speakeasy.org</email>
</author>
<published>2007-01-24T01:38:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=52ebc763d8e0c9f2ab48af89a75e90e2318bac86'/>
<id>52ebc763d8e0c9f2ab48af89a75e90e2318bac86</id>
<content type='text'>
The direct register access ioctls were defined as kernel internal only,
but they are very useful for debugging hardware from userspace and are
used as such.  Officially export them.

VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER 
Definition of ioctl and struct v4l2_register is moved from v4l2-common.h 
to videodev2.h.

Types used in struct v4l2_register are changed to the userspace 
exportable versions (u32 -&gt; __u32, etc). 

Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move 
the check into the video_ioctl2() dispatcher so it doesn't need to be 
duplicated in each driver's call-back function. CAP_SYS_ADMIN check is 
added to pvrusb2 (which doesn't use video_ioctl2).

Signed-off-by: Trent Piepho &lt;xyzzy@speakeasy.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The direct register access ioctls were defined as kernel internal only,
but they are very useful for debugging hardware from userspace and are
used as such.  Officially export them.

VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER 
Definition of ioctl and struct v4l2_register is moved from v4l2-common.h 
to videodev2.h.

Types used in struct v4l2_register are changed to the userspace 
exportable versions (u32 -&gt; __u32, etc). 

Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move 
the check into the video_ioctl2() dispatcher so it doesn't need to be 
duplicated in each driver's call-back function. CAP_SYS_ADMIN check is 
added to pvrusb2 (which doesn't use video_ioctl2).

Signed-off-by: Trent Piepho &lt;xyzzy@speakeasy.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (5144): Restore VIDIOC_INT_[SG]_REGISTER calls</title>
<updated>2007-02-21T15:34:54+00:00</updated>
<author>
<name>Trent Piepho</name>
<email>xyzzy@speakeasy.org</email>
</author>
<published>2007-01-23T02:31:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=dbbff48f39263f7e5c96a55624da87879de2bf71'/>
<id>dbbff48f39263f7e5c96a55624da87879de2bf71</id>
<content type='text'>
Add support for these ioctls to the video_ioctl2 system and the cx88
driver.

Signed-off-by: Trent Piepho &lt;xyzzy@speakeasy.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for these ioctls to the video_ioctl2 system and the cx88
driver.

Signed-off-by: Trent Piepho &lt;xyzzy@speakeasy.org&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (4861): Remove the need of a STD array for drivers using video_ioctl2</title>
<updated>2006-12-10T11:05:01+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@infradead.org</email>
</author>
<published>2006-11-20T16:19:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e75f9cee32827853fc2f9d1ceb6352e3edc33e9d'/>
<id>e75f9cee32827853fc2f9d1ceb6352e3edc33e9d</id>
<content type='text'>
video_ioctl2 will auto-generate standard entries at ENUM_FMT.
Also, now, a driver may return a subset of the video array at
the return, to be stored as the current_norm.
For example, a driver may ask for V4L2_STD_PAL. At return,
driver may change it to V4L2_STD_PAL_B. This way, a futher call
to G_STD will return the exact detected video std.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
video_ioctl2 will auto-generate standard entries at ENUM_FMT.
Also, now, a driver may return a subset of the video array at
the return, to be stored as the current_norm.
For example, a driver may ask for V4L2_STD_PAL. At return,
driver may change it to V4L2_STD_PAL_B. This way, a futher call
to G_STD will return the exact detected video std.

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb</title>
<updated>2006-09-30T16:39:15+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@g5.osdl.org</email>
</author>
<published>2006-09-30T16:39:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5ffd1a6aaacc25be8cd0770a51ec6d46add3a276'/>
<id>5ffd1a6aaacc25be8cd0770a51ec6d46add3a276</id>
<content type='text'>
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (180 commits)
  V4L/DVB (4641): Trivial: use lowercase letters in hex subsystem ids
  V4L/DVB (4639): Cx88: add autodetection for alternate revision of Leadtek PVR
  V4L/DVB (4638): Basic DVB-T and analog TV support for the HVR1300.
  V4L/DVB (4637): Add a default method for VIDIOC_G_PARM
  V4L/DVB (4635): Extend bttv and saa7134 to check for both AGP and PCI PCI failure case
  V4L/DVB (4634): Zr36120: implement pcipci checks
  V4L/DVB (4632): Zoran: Implement pcipci failure check
  V4L/DVB (4631): Av7110: remove V4L2_CAP_VBI_CAPTURE flag
  V4L/DVB (4630): Av7110: FW_LOADER depemdency fixed
  V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309
  V4L/DVB (4628): Fix VIDIOC_ENUMSTD ioctl in videodev.c
  V4L/DVB (4627): Vivi crashes with mplayer
  V4L/DVB (4626): On saa7111/7113, LUMA_CTRL need a different value
  V4L/DVB (4624): Tvaudio: Replaced kernel_thread() with kthread_run()
  V4L/DVB (4622): Copy-paste bug in videodev.c
  V4L/DVB (4620): Fix AGC configuration for MOD3000P-based boards
  V4L/DVB (4619): Fixes some I2C dependencies on V4L devices
  V4L/DVB (4617): Problem with dibusb-mb.c USB IDs
  V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support
  V4L/DVB (4614): Export symbol saa7134_tvaudio_setmute from saa7134 for saa7134-alsa
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (180 commits)
  V4L/DVB (4641): Trivial: use lowercase letters in hex subsystem ids
  V4L/DVB (4639): Cx88: add autodetection for alternate revision of Leadtek PVR
  V4L/DVB (4638): Basic DVB-T and analog TV support for the HVR1300.
  V4L/DVB (4637): Add a default method for VIDIOC_G_PARM
  V4L/DVB (4635): Extend bttv and saa7134 to check for both AGP and PCI PCI failure case
  V4L/DVB (4634): Zr36120: implement pcipci checks
  V4L/DVB (4632): Zoran: Implement pcipci failure check
  V4L/DVB (4631): Av7110: remove V4L2_CAP_VBI_CAPTURE flag
  V4L/DVB (4630): Av7110: FW_LOADER depemdency fixed
  V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309
  V4L/DVB (4628): Fix VIDIOC_ENUMSTD ioctl in videodev.c
  V4L/DVB (4627): Vivi crashes with mplayer
  V4L/DVB (4626): On saa7111/7113, LUMA_CTRL need a different value
  V4L/DVB (4624): Tvaudio: Replaced kernel_thread() with kthread_run()
  V4L/DVB (4622): Copy-paste bug in videodev.c
  V4L/DVB (4620): Fix AGC configuration for MOD3000P-based boards
  V4L/DVB (4619): Fixes some I2C dependencies on V4L devices
  V4L/DVB (4617): Problem with dibusb-mb.c USB IDs
  V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support
  V4L/DVB (4614): Export symbol saa7134_tvaudio_setmute from saa7134 for saa7134-alsa
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>V4L/DVB (4348): Fix: compile for radio aimslab and aztech with V4L2 only</title>
<updated>2006-09-26T14:52:53+00:00</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@infradead.org</email>
</author>
<published>2006-08-08T12:10:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=38ee04f04340ffd6af868499862341d11ed2b331'/>
<id>38ee04f04340ffd6af868499862341d11ed2b331</id>
<content type='text'>
All radio devices use an obsolete mode of opening/release driver.
Since this is not V4L1 core, better to keep the method available for more
time than to rewrite open/release without a radio device to test, since the
newer method is much more complex than the previous one (although providing
support for multiple opens and multiple devices).

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
All radio devices use an obsolete mode of opening/release driver.
Since this is not V4L1 core, better to keep the method available for more
time than to rewrite open/release without a radio device to test, since the
newer method is much more complex than the previous one (although providing
support for multiple opens and multiple devices).

Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@infradead.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
