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8322 commits 44 branches 1505 tags 308 MiB
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199 commits

Author SHA1 Message Date
Wim Taymans 93aa13639d Revert "Use init functions for Orc code" 
This reverts commit b2051090b4.

Fixes the build again until someone pushes the regenerated .c/.h
files too.
 2010-08-27 11:49:47 +02:00
David Schleef b2051090b4 Use init functions for Orc code 2010-08-26 17:03:13 -07:00
Sebastian Dröge 4d757a29ee videoscale: Only set the PAR if the caps already had a PAR 
Otherwise we're producing different caps and basetransform thinks that it
can't passthrough buffer allocations, etc.

In 0.11 all video caps really should have the PAR set...
 2010-08-11 18:10:45 +02:00
Sebastian Dröge 6fb91f7711 videoscale: Rename borders property to add-borders 2010-07-19 15:59:17 +02:00
Tim-Philipp Müller ef4dc0ccf4 videoscale: update disted orc files for latest changes 2010-07-19 09:39:28 +01:00
Sebastian Dröge 52e711b11d videoscale: Add support for adding black borders to keep the DAR if necessary 
Fixes bug #617506.
 2010-07-18 15:44:14 +02:00
Sebastian Dröge 619e5b6e44 videoscale: Fix linear scaling of UYVY scanlines 
Fixes bug #624656.
 2010-07-18 15:44:14 +02:00
Sebastian Dröge fc9de9e0a1 videoscale: Fix caps fixating if the height is fixed but the width isn't 2010-07-18 15:44:14 +02:00
Sebastian Dröge 58c77eb1b4 videoscale: Remove interlaced scaling again 
This behaviour was not preferred and caused visible image quality
degradations. The real solution would be, to apply a real
deinterlacing filter before scaling the frames.

Fixes bug #615471.
 2010-07-18 15:44:13 +02:00
Sebastian Dröge 9fe51a4a50 videoscale: Add helper method for filling the VSImage struct 2010-07-18 15:44:13 +02:00
Sebastian Dröge a75aa2a20c videoscale: Explicitely link with $(LIBM) 2010-06-27 06:38:24 +02:00
Tim-Philipp Müller b16e7e8fa2 gst: update orc files 2010-06-26 18:19:33 +01:00
Sebastian Dröge 153b21fc85 videoscale: Fix resampling of ARGB scanlines 
Previously we would read behind the end of the source lines.
 2010-06-24 12:06:05 +02:00
David Schleef 7778ed7382 videoscale: Fix black horizontal line in image 2010-06-14 15:46:53 -07:00
Sebastian Dröge fa8fd0d7f6 videoscale: ...and add Y16 case for the linear scaling 2010-06-13 20:57:19 +02:00
Sebastian Dröge c2e01e09c4 videoscale: Add Y16 case for 4-tap scaling 2010-06-13 20:38:23 +02:00
Sebastian Dröge c2bdfc11af videoscale: Use correct variables for debug output 2010-06-12 21:04:48 +02:00
Sebastian Dröge 2ec067c9fc videoscale: Update disted orc files 2010-06-12 16:23:23 +02:00
Sebastian Dröge c3cfb404ae videoscale: Add support for more gray formats 2010-06-12 13:59:32 +02:00
Sebastian Dröge b4c2af416d videoscale: Use libgstvideo for caps parsing, etc 2010-06-12 13:51:26 +02:00
Sebastian Dröge d91e3d8d78 videoscale: Use GST_VIDEO_CAPS_GRAY{8,16} 2010-06-12 13:00:26 +02:00
Sebastian Dröge 944cfa5871 videoscale: Implement linear merging of Y16 scanlines with orc 2010-06-12 12:57:14 +02:00
David Schleef dbfd5a5af8 videoscale: convert from liboil to orc 2010-06-07 23:58:54 -07:00
Sebastian Dröge a6a125e4ba videoscale: Use passthrough mode if width and height are not changed 
It doesn't matter if the PAR changes or not, processing of every pixel
is only necessary when the width or height changes.
 2010-05-13 12:17:31 +02:00
Sebastian Dröge b3808a57d4 videoscale: Try harder to keep the DAR if possible 
Fixes bug #371108.
 2010-05-13 11:16:02 +02:00
Sebastian Dröge 9f677090d5 videoscale: Log PAR and DAR of input and output caps when setting caps 2010-05-13 11:16:01 +02:00
Sebastian Dröge eb2166c97d videoscale: Set input width/height if the output caps don't have any width or height 2010-05-13 11:16:01 +02:00
Andoni Morales 75a2e14e06 videoscale: Try to keep DAR when scaling 
Fixes bug #371108.
 2010-05-13 11:16:01 +02:00
Stefan Kost 4967d4e3fd videoscale: use can_intersect to avoid a caps copy 2010-05-06 09:17:33 +03:00
Sebastian Dröge 838d76dc4b videoscale: Some random cleanup 2010-04-29 18:21:21 +02:00
Sebastian Dröge 43b370358d videoscale: Add support for Y444, Y42B and Y41B 2010-04-29 18:21:21 +02:00
Sebastian Dröge 2fb31ad43c videoscale: Reorder template caps by the amount of information contained in the color formats 2010-04-29 18:21:21 +02:00
Sebastian Dröge bbdc60fbcb videoscale: Use correct boundary checks for YUY2/UYVY 
Fixes bug #613093.
 2010-03-17 16:47:31 +01:00
Benjamin Otte 5e21fa5e0e gst_element_class_set_details => gst_element_class_set_details_simple 
Also change my email from the old university one to the current one.
 2010-03-16 17:41:50 +01:00
David Schleef ab0c93976d Build fix for MSVC 2009-12-03 00:20:34 -08:00
Edward Hervey 8cd1b5209b gst: Remove dead assignments and resulting unused variables 2009-08-08 15:54:02 +02:00
Sebastian Dröge cac4b032c3 videoscale: Restrict width/height to 2^15 - 1 
Otherwise integer overflows will happen, resulting in segmentation faults.

Fixes bug #590243.
 2009-08-06 06:43:34 +02:00
Sebastian Dröge b69f5e2c66 videoscale: Make sure to allocate enough memory for the temporary buffer 
and fix scaling of odd-height interlaced video.
 2009-08-06 06:43:32 +02:00
Sebastian Dröge c51d2febd3 videoscale: Fix interlaced scaling for I420 
...and some other minor mistakes in the previous change.
 2009-08-06 06:43:32 +02:00
Sebastian Dröge 33c490f4b9 videoscale: Add support for interlaced content 
videoscale is not mixing content of two seperate fields anymore
and does scaling on every field separately.

Fixes bug #588761.
 2009-08-06 06:43:31 +02:00
Sebastian Dröge 2e5c946501 videoscale: Add support for 16 bit grayscale in native endianness 2009-05-26 15:26:30 +02:00
Sebastian Dröge 22f99da35c videoscale: Don't read over line ends when taking the last Cr or Cb 2009-04-02 11:10:12 +02:00
Sebastian Dröge db1236505e videoscale: Don't write to few pixels and don't mix Cr and Cb 
Fixes bug #577054.
 2009-04-02 10:53:10 +02:00
Sebastian Dröge ab7d52c053 videoscale: Fix linear scaling for one byte components 
Fixes bug #577054.
 2009-03-29 12:01:33 +02:00
Sebastian Dröge 954b1713e1 videoscale: Fix 4tap scaling of YUYV and friends 2009-03-29 11:53:40 +02:00
Sebastian Dröge 9d586e0475 videoscale: Rewrite YUYV (and friends) scaling and don't read/write over line ends 
Partially fixes bug #577054, there's just one issue left now.
 2009-03-28 16:08:44 +01:00
Sebastian Dröge b5793ccd0d videoscale: Use bilinear instead of 4tap scaling for heights < 4 
Partially fixes bug #577054.
 2009-03-28 11:57:35 +01:00
Sebastian Dröge 8eb3572eef videoscale: Don't read after the end of a line when lineary scaling YUYV/UYVY/RGB/RGBA 
This case is for upscaling a frame with width=1
Partially fixes bug #577054.
 2009-03-28 11:57:19 +01:00
Sebastian Dröge b69231ad21 videoscale: Don't read after the end of a line when lineary scaling YUYV/UYVY 
Partially fixes bug #577054.
 2009-03-28 11:27:56 +01:00
Sebastian Dröge e2f823c2f3 videocale: Add support for video/x-raw-gray with bpp=depth=8 2009-03-28 10:06:24 +01:00