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gstreamer/gst/videoscale
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David Schleef 4e38577b30 videoscale: Add modified Lanczos scaling method 
Adds a Lanczos-derived scaling method, which is rather slow, but very
high quality.  Adds a few properties that can be used to tune various
scaling properties: sharpness, sharpen, envelope, dither.  Not currently
Orcified, but was designed with that in mind.
2011-09-01 15:16:50 -07:00
..
.gitignore Initial revision 2001-12-22 23:27:17 +00:00
gstvideoscale.c videoscale: Add modified Lanczos scaling method 2011-09-01 15:16:50 -07:00
gstvideoscale.h videoscale: Add modified Lanczos scaling method 2011-09-01 15:16:50 -07:00
gstvideoscaleorc-dist.c gst: update orc-generated disted C backup code to orc 0.4.14 2011-04-30 17:21:28 +01:00
gstvideoscaleorc-dist.h gst: update disted orc backup code 2011-04-16 15:59:45 +01:00
gstvideoscaleorc.orc videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
Makefile.am videoscale: Add modified Lanczos scaling method 2011-09-01 15:16:50 -07:00
README add _get_size function with stride, fixes YUV conversions 2004-07-27 15:56:55 +00:00
videoscale.vcproj more working plugins 2004-07-27 21:41:30 +00:00
vs_4tap.c convert M_PI to G_PI, for msvc 2011-06-10 23:56:34 -07:00
vs_4tap.h videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
vs_fill_borders.c videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
vs_fill_borders.h videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
vs_image.c videoscale: Fix off-by-one error in previous commit 2011-04-24 18:46:52 -07:00
vs_image.h videoscale: Add modified Lanczos scaling method 2011-09-01 15:16:50 -07:00
vs_lanczos.c videoscale: Add modified Lanczos scaling method 2011-09-01 15:16:50 -07:00
vs_scanline.c videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
vs_scanline.h videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00

README 

- test different strides using
gst-launch -v videotestsrc ! video/x-raw-yuv,width=320,height=240,format=\(fourcc\)UYVY ! videoscale ! video/x-raw-yuv,width=328,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw-yuv,width=320,height=240,format=\(fourcc\)UYVY ! videoscale ! video/x-raw-yuv,width=324,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw-yuv,width=320,height=240,format=\(fourcc\)UYVY ! videoscale ! video/x-raw-yuv,width=322,height=240 ! xvimagesink 
gst-launch -v videotestsrc ! video/x-raw-yuv,width=320,height=240,format=\(fourcc\)UYVY ! videoscale ! video/x-raw-yuv,width=321,height=240 ! xvimagesink