Wim Taymans
21ba193dd6
video-scaler: add ORC optimized versions
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Add ORC optimized versions of 2 and 4tap vertical scaling. Provide
a high quality 12 bits and a low quality 6 bits version.
2014-10-29 16:26:19 +01:00
Wim Taymans
b5f3e5261a
video-converter: add orc optimized matrix8 function
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Add an ORC implementation of the matrix8 function.
Regenerate video-orc-dist.[ch]
2014-09-29 17:28:06 +02:00
Wim Taymans
07d1d7ba38
video: improve YUV -> RGB conversion
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Reorganize orc instructions to free up some registers.
We can reuse the ORC code to implement the generic AYUV->ARGB matrix.
2014-09-26 18:14:11 +02:00
Wim Taymans
b2fd20c416
video: move videoconvert code to video library
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Move the conversion code used in videoconvert to the video library
and expose a simple but generic API to do arbitrary conversion. It can
currently do colorspace conversion but the plan is to add videoscale to
it as well.
See https://bugzilla.gnome.org/show_bug.cgi?id=732415
2014-09-24 15:59:39 +02:00
Wim Taymans
fae9d82515
video-format: fix NV24 pack/unpack function
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We can't reuse the NV12 functions, we need to make new ones.
2013-09-06 12:45:36 +02:00
Wim Taymans
97784b1563
video-format: fix NV16 unpack
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We can just use the NV12 functions, the only difference is the
vertical subsampling.
2013-05-27 11:53:27 +02:00
Wim Taymans
2924365020
video: don't perform subsampling while packing
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Don't perform subsampling when packing but let this be done by a
separate subsampling step.
2013-05-27 11:05:06 +02:00
Arnaud Vrac
af24e23880
video: add NV16 format
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This format is usually used by hardware video decoders for 4:2:2 sampling
https://bugzilla.gnome.org/show_bug.cgi?id=700377
2013-05-15 13:46:46 +02:00
Wim Taymans
38552a2a8a
video: rename gst_video_orc_* to video_orc_*
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Because then the functions would not be exported
2012-07-23 17:10:08 +02:00
Wim Taymans
e98c8538c5
orc: prefix orc functions with gst_video_orc_
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See https://bugzilla.gnome.org/show_bug.cgi?id=680025
2012-07-23 16:56:55 +02:00
Wim Taymans
b392b28179
orc: rename to video-orc*
2012-07-23 16:52:33 +02:00
