Displaying 20 results from an estimated 50 matches for "50hz".
2017 Jan 18
0
[PATCH 5/6] drm: Delete "mandatory" stereographic modes
...of pattern emerge, like the 3D
> modes supported being the ones with the timings in table 8-15.
This is Alastair's display (one of them): http://paste.lisp.org/display/335893
I believe this is the interesting part:
Video data block
VIC 16 1920x1080 at 60Hz
VIC 31 1920x1080 at 50Hz
VIC 5 1920x1080i at 60Hz
VIC 20 1920x1080i at 50Hz
VIC 4 1280x720 at 60Hz
VIC 19 1280x720 at 50Hz
VIC 3 720x480 at 60Hz
VIC 2 720x480 at 60Hz
VIC 18 720x576 at 50Hz
VIC 17 720x576 at 50Hz
VIC 7 1440x480i at 60Hz
VIC 6 1440x480i at 60Hz
VIC...
2017 Jan 18
2
[PATCH 5/6] drm: Delete "mandatory" stereographic modes
On Wed, Jan 18, 2017 at 11:27:16AM -0500, Ilia Mirkin wrote:
> Damien - did you ever test these mandatory modes on an actual
> commercial 3D TV or similar device?
My main testing device was a Samsung TV with this 3D_present bit set and
all the advertised modes were working. Can't quite remember if that
included the interleaved mode.
--
Damien
2017 May 09
0
GM206 [GeForce GTX 960] with 4k display
...H, max dotclock 300MHz
Has 1 extension blocks
Checksum: 0x7f (valid)
CEA extension block
Extension version: 3
73 bytes of CEA data
Video data block
VIC 93 3840x2160 at 24Hz
VIC 94 3840x2160 at 25Hz
VIC 95 3840x2160 at 30Hz
VIC 98 4096x2160 at 24Hz
VIC 31 1920x1080 at 50Hz
VIC 16 1920x1080 at 60Hz
VIC 20 1920x1080i at 50Hz
VIC 5 1920x1080i at 60Hz
VIC 19 1280x720 at 50Hz
VIC 4 1280x720 at 60Hz
VIC 32 1920x1080 at 24Hz
VIC 34 1920x1080 at 30Hz
VIC 60 1280x720 at 24Hz
VIC 62 1280x720 at 30Hz
VIC 18 720x576 a...
2017 Jan 18
1
[PATCH 5/6] drm: Delete "mandatory" stereographic modes
On Wed, Jan 18, 2017 at 04:33:43PM +0000, Damien Lespiau wrote:
> On Wed, Jan 18, 2017 at 11:27:16AM -0500, Ilia Mirkin wrote:
> > Damien - did you ever test these mandatory modes on an actual
> > commercial 3D TV or similar device?
>
> My main testing device was a Samsung TV with this 3D_present bit set and
> all the advertised modes were working. Can't quite remember
2017 Jan 18
2
[PATCH 5/6] drm: Delete "mandatory" stereographic modes
...modes supported being the ones with the timings in table 8-15.
>
> This is Alastair's display (one of them): http://paste.lisp.org/display/335893
>
> I believe this is the interesting part:
>
> Video data block
> VIC 16 1920x1080 at 60Hz
> VIC 31 1920x1080 at 50Hz
> VIC 5 1920x1080i at 60Hz
> VIC 20 1920x1080i at 50Hz
> VIC 4 1280x720 at 60Hz
> VIC 19 1280x720 at 50Hz
> VIC 3 720x480 at 60Hz
> VIC 2 720x480 at 60Hz
> VIC 18 720x576 at 50Hz
> VIC 17 720x576 at 50Hz
> VIC 7 1440x480i...
2017 May 04
3
NV130 - gtx 1050 ti
On 05/04/2017 04:00 AM, Pierre Moreau wrote:
> Hello,
>
> Acceleration for Pascal cards is coming in Linux 4.12, support for Pascal cards
> in xorg-video-nouveau is in 1.0.15, and if I remember correctly, on the
> Mesa-side, you will need >=17.0.
Thanks - I suspected it was too new.
I'm finding the monitor capabilities miss identified even if I use an older card - I'm
2020 Apr 04
0
[PATCH v2 03/17] drm: Nuke mode->vrefresh
...8500, 1920, 2008,
> 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
> DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> - .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9,
> },
> + .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> /* 17 - 720x576 at 50Hz 4:3 */
> { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
> 796, 864, 0, 576, 581, 586, 625, 0,
> DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
> - .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
> + .picture_aspect_ratio =...
2020 Apr 28
0
[PATCH v3 03/16] drm: Nuke mode->vrefresh
...quot;, DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
- .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
/* 17 - 720x576 at 50Hz 4:3 */
{ DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
- .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3,...
2020 Apr 03
3
[PATCH v2 03/17] drm: Nuke mode->vrefresh
...quot;, DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
- .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
/* 17 - 720x576 at 50Hz 4:3 */
{ DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
- .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3,...
2009 Oct 08
3
Solution to problem : dynamic variable drops with non-empty dirty list
...a problem with my dtrace application running on a heavily loaded system. I have the following lines in my D script,
#pragma D option aggsize=8m
#pragma D option bufsize=16m
#pragma D option dynvarsize=16m
#pragma D option aggrate=0
#pragma D option stackframes=MAX_STACK
#pragma D option cleanrate=50Hz
but still I am getting the following messages,
Drop: 17458 dynamic variable drops
Drop: 3426 dynamic variable drops with non-empty dirty list
and the amount data that my D script is reporting, is gradually dropping.
This means that the tuning that I am doing using the above #pragmas i...
2020 Apr 23
3
Low battery unexpected shutdown
...100%
Charge Low 20%
Runtime 20m37s
Type PbAc
Manufacturer EATON
Model Ellipse
ECO 1200
Serial 000000000
Power 25VA
Frequency Nominal 50Hz
Voltage 230.0V
Voltage Nominal 230V
Delay Shutdown 25s
Delay Start 40s
Firmware 02
Load 23%
Power Nominal 1200VA
Status OL
During a power outage it used to last for about 15 mi...
2011 Apr 14
2
Anyone knows how microsoft AEC can deal with mismatches between clocks of capture and render streams?
...rouble which prevent LMS-based AEC algorithms to be used in most computer. Maybe it can be summaried as follows:
1. Different sample rate of sampling and rendering does exists in most low-cost soundcards (In my experiments over more than 20 soundcards, the differences range from 0.5Hz to more than 50Hz when sample rate is set to 8000Hz). Maybe this is totally caused by hardware which can't be solved by software settings.
2. Static measurement of the difference between sample rates is far from enough. Accurater measurement requires more time to record echo signal in order to get accurater fre...
2013 Mar 14
1
Even lower latency for wireless radio mics
...than 5ms. Correct me if I am wrong but the minimum latency of
the Opus codec is 2.5ms (encoder) + 2.5ms (decoder) = 5ms? Is there any
way to go down to, say 1.25ms frame size?
One characteristic of wireless radio mic links, if that helps, is that
they usually only need a frequency response from 50Hz to 20KHz rather
than the usual 20Hz to 20KHz.
Bending the code out of spec is acceptable in this particular
application because it is normal for radio mic transmitters to be paired
with matching receivers from the same manufacturer.
I would be interested to hear the opinion of the developers t...
2011 Apr 15
0
Anyone knows how microsoft AEC can deal with mismatches between clocks of capture and render streams?
...MS-based AEC algorithms to be used in most computer.
> Maybe it can be summaried as follows:
> 1. Different sample rate of sampling and rendering does exists in most
> low-cost soundcards (In my experiments over more than 20 soundcards,
> the differences range from 0.5Hz to more than 50Hz when sample rate is
> set to 8000Hz). Maybe this is totally caused by hardware which can't
> be solved by software settings.
> 2. Static measurement of the difference between sample rates is far
> from enough. Accurater measurement requires more time to record echo
> signal i...
2006 Feb 06
2
New GSM 1-8 ports Gateway / Terminal for sale (with SMS Feature and Many more) £99 per unit
...I-SMS-01
RJ11 interface
1 GSM/CDMA interface
?99 per unit
GSM-TRI-SMS-04
4 RJ11 interfaces
4 GSM interfaces
?399 per unit
GSM-TRI-SMS-08
8 RJ11 interfaces
8 GSM interfaces
?799 per unit
Technical Specifications:
Working spectrum GSM900/GSM1800/GSM1900MHz
CDMA800/CDMA1900MHz
Power AC 110-220V/50Hz
Temperature -20 ? - 40?
Humidity 10%-95%
2020 Apr 23
0
Low battery unexpected shutdown
...20%
> Runtime 20m37s
> Type PbAc
> Manufacturer EATON
> Model Ellipse
> ECO 1200
> Serial 000000000
> Power 25VA
> Frequency Nominal 50Hz
> Voltage 230.0V
> Voltage Nominal 230V
> Delay Shutdown 25s
> Delay Start 40s
> Firmware 02
> Load 23%
> Power Nominal 1200VA
> Status OL
>
> Duri...
2011 Apr 16
0
Speex-dev Digest, Vol 83, Issue 10
...rithms to be used in most computer.
> > Maybe it can be summaried as follows:
> > 1. Different sample rate of sampling and rendering does exists in most
> > low-cost soundcards (In my experiments over more than 20 soundcards,
> > the differences range from 0.5Hz to more than 50Hz when sample rate is
> > set to 8000Hz). Maybe this is totally caused by hardware which can't
> > be solved by software settings.
> > 2. Static measurement of the difference between sample rates is far
> > from enough. Accurater measurement requires more time to record ec...
2011 Apr 17
0
Speex-dev Digest, Vol 83, Issue 10
...rithms to be used in most computer.
> > Maybe it can be summaried as follows:
> > 1. Different sample rate of sampling and rendering does exists in most
> > low-cost soundcards (In my experiments over more than 20 soundcards,
> > the differences range from 0.5Hz to more than 50Hz when sample rate is
> > set to 8000Hz). Maybe this is totally caused by hardware which can't
> > be solved by software settings.
> > 2. Static measurement of the difference between sample rates is far
> > from enough. Accurater measurement requires more time to record ec...
2020 Feb 19
5
[PATCH 04/12] drm: Nuke mode->vrefresh
...quot;, DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
- .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
/* 17 - 720x576 at 50Hz 4:3 */
{ DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
- .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
+ .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3,...
2008 Jun 06
1
Asterisk not picking up incoming calls from TDM400P
...section borrowed from
http://csusap.csu.edu.au/~whaase01/itc308/asterisk/indications.conf
description = Singapore
; Singapore
; Reference:
http://www.ida.gov.sg/idaweb/doc/download/I397/ida_ts_pstn1_i4r2.pdf
; Frequency specs are: 425 Hz +/- 20Hz; 24 Hz +/- 2Hz; modulation
depth 100%; SIT +/- 50Hz
ringcadence = 400,200,400,2000
dial = 425
ring = 425*24/400,0/200,425*24/400,0/2000 ; modulation should
be 100%, not 90%
busy = 425/750,0/750
congestion = 425/250,0/250
callwaiting = 425*24/300,0/200,425*24/300,0/3200
stutter =
!425/200,!0/200,!425/600,!0/200,!425/20...