Video API Extensions legacy - Revision history

Polto at 23:43, 24 August 2008

2008-08-24T23:43:01Z

Polto: Video API Extensions moved to Video API Extensions legacy

2008-08-14T02:06:12Z

Video API Extensions moved to Video API Extensions legacy

Dvdkhlng at 11:13, 1 December 2006

2006-12-01T11:13:36Z

82.144.209.61: /* Obtaining static and dynamic images */

2006-01-19T14:57:21Z

‎Obtaining static and dynamic images

82.144.209.61: /* Exposure control */

2006-01-13T15:41:14Z

‎Exposure control

82.144.209.61: /* Obtaining static and dynamic images */

2006-01-13T15:38:06Z

‎Obtaining static and dynamic images

82.144.209.61: /* Obtaining static and dynamic images */

2006-01-13T14:46:00Z

‎Obtaining static and dynamic images

Khlut: /* Examples */

2005-12-28T21:28:47Z

‎Examples

Khlut: Reverted edit of Khlut, changed back to last version by 84.9.45.94

2005-12-28T21:26:42Z

Reverted edit of Khlut, changed back to last version by 84.9.45.94

Khlut: Reverted edit of 84.9.45.94, changed back to last version by Alexlp

2005-12-28T21:26:05Z

Reverted edit of 84.9.45.94, changed back to last version by Alexlp

← Older revision		Revision as of 23:43, 24 August 2008
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		+	{{Manual legacy_pages}}
		+
	{{en\|ru=Video_API_Extensions.Ru\|cn=Video_API_Extensions.cn}}		{{en\|ru=Video_API_Extensions.Ru\|cn=Video_API_Extensions.cn}}

← Older revision		Revision as of 11:13, 1 December 2006
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	{{en\|ru=Video_API_Extensions.Ru\|cn=Video_API_Extensions.cn}}		{{en\|ru=Video_API_Extensions.Ru\|cn=Video_API_Extensions.cn}}

−	The current implementation of the Video API has a number of features which are absent from the standard Axis Video API.	+	The current implementation of the [[Video API]] has a number of features which are absent from the [[AxisAPI\|standard Axis Video API]].

@@ Line 37: / Line 37: @@
 |-
 |e_flipv ||-|| flip (mirror) image vertically (uses in-sensor capabilities)
 |-
 |e_exp_time ||-|| exposure time (0.1 msec step)

@@ Line 116: / Line 116: @@
 Window settings:
-  <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.E_Exposure.E_WinWidth=30&ImageSource.I0.Sensor.E_Exposure.E_WinHeight=45&ImageSource.I0.Sensor.E_Exposure.E_WinLeft=10&ImageSource.I0.Sensor.E_Exposure.E_WinTop=20</nowiki>
+  <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.E_Exposure.WinWidth=30&ImageSource.I0.Sensor.E_Exposure.WinHeight=45&ImageSource.I0.Sensor.E_Exposure.WinLeft=10&ImageSource.I0.Sensor.E_Exposure.WinTop=20</nowiki>
 Exposure max.values:
-  <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.E_Exposure.E_Max=3000&ImageSource.I0.Sensor.E_Exposure.E_OverMax=30</nowiki>
+  <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.MaxExposureTime=3000&ImageSource.I0.Sensor.E_Exposure.OverMax=30</nowiki>

@@ Line 40: / Line 40: @@
 |e_quality ||-|| JPEG Quality (%)
 |-
-|e_exp_time
+|e_exp_time ||-|| exposure time (0.1 msec step)
 |}

← Older revision	Revision as of 02:06, 14 August 2008
(No difference)

@@ Line 46: / Line 46: @@
   <nowiki>http://192.168.0.9/axis-cgi/jpg/image.cgi?e_dcm_hor=2&e_dcm_vert=2&e_woi_width=1000&e_woi_height=900&e_woi_left=600</nowiki>
-Example of obtaining a dynamic image (MJPG) - use the following parameters:
+Example of obtaining a dynamic image (MPJPG) - use the following parameters:
   <nowiki>http://192.168.0.9/axis-cgi/mjpg/video.cgi?e_dcm_hor=2&e_dcm_vert=2&e_woi_width=1000&e_woi_height=900&e_woi_left=600</nowiki>

@@ Line 1: / Line 1: @@
 {{en|ru=Video_API_Extensions.Ru|cn=Video_API_Extensions.cn}}
-Given realization of Video API has a number of opportunities which are absent in standard Axis Video API.
+The current implementation of the Video API has a number of features which are absent from the standard Axis Video API.
-== Extensions enabling ==
+== Enabling extensions ==
-By default the Video API extensions are blocked. For unblocking it is necessary to set a corresponding variable:
+By default the Video API extensions are blocked. To unblock them it is necessary to set a corresponding variable:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ElphelExtensions.Enabled=yes</nowiki>
-== Obtaining of static and dynamic images ==
+== Obtaining static and dynamic images ==
-The standard interface for the static and dynamic images obtaining in JPEG and MJPG formats is have a few additional parameters.
+The standard interface for obtaining static and dynamic images in JPEG and MJPG formats has a few additional parameters.
 {| border="0" cellpadding="2"
 |-
-|e_dcm_hor ||-|| horisontal decimation (resolution/image size reduction)
+|e_dcm_hor ||-|| horizontal decimation (resolution/image size reduction)
 |-
 |e_dcm_vert ||-|| vertical decimation (resolution/image size reduction)
@@ Line 43: / Line 43: @@
 === Examples ===
-Example of the static image obtaining with using the next parameters:
+Example of obtaining a static image - use the following parameters:
   <nowiki>http://192.168.0.9/axis-cgi/jpg/image.cgi?e_dcm_hor=2&e_dcm_vert=2&e_woi_width=1000&e_woi_height=900&e_woi_left=600</nowiki>
-Example of the dynamic image (MPJPG) obtaining with using the next parameters:
+Example of obtaining a dynamic image (MJPG) - use the following parameters:
   <nowiki>http://192.168.0.9/axis-cgi/mjpg/video.cgi?e_dcm_hor=2&e_dcm_vert=2&e_woi_width=1000&e_woi_height=900&e_woi_left=600</nowiki>
-You can play this videostream, for example, by using the MPlayer (more detailed description see at [[Using Mplayer With Video API]]):
+You can play this videostream, for example, by using MPlayer (for a more detailed description see [[Using Mplayer With Video API]]):
   <nowiki>$mplayer -demuxer lavf "http://192.168.0.9/axis-cgi/mjpg/video.cgi?e_dcm_hor=2&e_dcm_vert=2&e_woi_width=1000&e_woi_height=900&e_woi_left=600&bogus.mjpg"</nowiki>
-If any from parameters is not specified, the default values are used. You can find these values at the address:
+If any of the parameters are not specified, the default values are used. You can find these values at the address:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=list&group=ImageSource.I0.Sensor</nowiki>
 '''Note''': All API extensions have the prefix "E_".
-You can change the default value by standard way for Axis Video API. For example:
+You can change the default value in the standard way for the Axis Video API. For example:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.E_DcmHor=1</nowiki>
-== Obtaining the information about the system condition and default values ==
+== Obtaining information about the system status and default values ==
-For obtaining the information about the system condition variable you must use the next path:
+To obtain information about the system status variable you must use the following path:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=list&group=ImageSource.I0.E_CurrentState</nowiki>
-In an addition to the obtaining of the standard "'''rfc'''" format there is the obtaining in XML format also. You must use the '''responseformat''' parameter for it. For example:
+In an addition to the standard "'''rfc'''" format there is also the possibility to use XML format. You must use the '''responseformat''' parameter for this. For example:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=list&group=ImageSource.I0.E_CurrentState&responseformat=xml</nowiki>
-'''Note'''. If the responseformat not specified or specified incorrect, will be used the default value of '''"rfc".'''
+'''Note'''. If the responseformat is not specified or specified incorrectly, the default value of '''"rfc" will be used.'''
-== Video streaming RTP/MJPG and RTP/Theora ==
+== Video streaming: RTP/MJPG and RTP/Theora ==
 The Elphel cameras can transfer the video stream by RTP protocol.
 === RTP/MJPG ===
@@ Line 77: / Line 77: @@
 == Exposure control ==
-The Elphel cameras support the standard and advanced exposure control interface. About the standard settings see [[Video_API]]
+The Elphel cameras support the standard and advanced exposure control interface. For the standard settings see [[Video_API]]
-For autoexposure enabling is necessary to use the following command:
+To enable autoexposure it is necessary to use the following command:
   <nowiki>http://192.168.0.9/axis-cgi/admin/param.cgi?action=update&ImageSource.I0.Sensor.Exposure=auto</nowiki>