anwar71839
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2010-10-18
, 07:49
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Posts: 104 |
Thanked: 46 times |
Joined on Sep 2010
@ New York City
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#31
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2010-10-29
, 15:08
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Posts: 73 |
Thanked: 47 times |
Joined on Aug 2010
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#32
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The Following User Says Thank You to Duy2anh For This Useful Post: | ||
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2010-10-29
, 22:03
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Posts: 3,159 |
Thanked: 2,023 times |
Joined on Feb 2008
@ Finland
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#33
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2010-10-30
, 02:40
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Posts: 37 |
Thanked: 15 times |
Joined on Sep 2010
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#34
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The Following 2 Users Say Thank You to Timothy CHAN For This Useful Post: | ||
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2010-10-30
, 05:12
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Posts: 37 |
Thanked: 14 times |
Joined on Mar 2010
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#35
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2010-10-30
, 22:55
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Posts: 73 |
Thanked: 47 times |
Joined on Aug 2010
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#36
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The Following User Says Thank You to Duy2anh For This Useful Post: | ||
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2010-10-31
, 00:13
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Posts: 220 |
Thanked: 66 times |
Joined on Aug 2010
@ Melbourne, Australia
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#37
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2010-10-31
, 00:24
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Posts: 4,556 |
Thanked: 1,624 times |
Joined on Dec 2007
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#38
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2010-11-09
, 15:19
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Posts: 63 |
Thanked: 26 times |
Joined on Jul 2010
@ Canada
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#39
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To change the brightness and contrast of front camera
gst-launch v4l2src device=/dev/video1 ! ffmpegcolorspace ! videobalance brightness=0.5 contrast=1.2 ! autovideosink
The "brightness" property
Allowed values: [-1,1] Default value: 0
The "contrast" property
Allowed values: [0,2] Default value: 1
WARNING: erroneous pipeline: no element "videobalance"
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2010-11-09
, 15:39
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Posts: 23 |
Thanked: 5 times |
Joined on Dec 2009
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#40
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Tags |
front camera |
Thread Tools | |
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