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25 commits

Author SHA1 Message Date
Wim Taymans
d93129d8da -base: port to GstVideoFrame API 2011-06-17 15:41:31 +02:00
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
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
b4c2af416d videoscale: Use libgstvideo for caps parsing, etc 2010-06-12 13:51:26 +02:00
Sebastian Dröge
838d76dc4b videoscale: Some random cleanup 2010-04-29 18:21:21 +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
David Schleef
25d874ec9b gst/videoscale/: Add a 4-tap image scaler. Theoretically looks much prettier. 
Original commit message from CVS:
* gst/videoscale/Makefile.am:
* gst/videoscale/gstvideoscale.c:
* gst/videoscale/gstvideoscale.h:
* gst/videoscale/vs_4tap.c:
* gst/videoscale/vs_4tap.h:
* gst/videoscale/vs_image.c:
* gst/videoscale/vs_image.h:
* gst/videoscale/vs_scanline.c:
* gst/videoscale/vs_scanline.h:
Add a 4-tap image scaler.  Theoretically looks much prettier.
The tap calculation could use some improvement.
 2006-11-14 23:08:38 +00:00
Stefan Kost
131fb86b4b Fix more gobject macros: obj<->klass, GstXXX<->GstXXXClass 
Original commit message from CVS:
* ext/alsa/gstalsamixerelement.h:
* ext/alsa/gstalsamixeroptions.h:
* ext/alsa/gstalsamixertrack.h:
* ext/gnomevfs/gstgnomevfssink.h:
* ext/gnomevfs/gstgnomevfssrc.h:
* ext/theora/gsttheoradec.h:
* ext/theora/gsttheoraenc.h:
* ext/theora/gsttheoraparse.h:
* ext/vorbis/vorbisparse.h:
* gst-libs/gst/audio/gstaudioclock.h:
* gst-libs/gst/audio/gstaudiofilter.h:
* gst-libs/gst/rtp/gstbasertpaudiopayload.h:
* gst/audioconvert/gstaudioconvert.h:
* gst/audioresample/gstaudioresample.h:
* gst/audiotestsrc/gstaudiotestsrc.h:
* gst/ffmpegcolorspace/gstffmpegcolorspace.h:
* gst/playback/gststreamselector.h:
* gst/tcp/gstmultifdsink.h:
* gst/tcp/gsttcpclientsink.h:
* gst/tcp/gsttcpclientsrc.h:
* gst/tcp/gsttcpserversink.h:
* gst/tcp/gsttcpserversrc.h:
* gst/videorate/gstvideorate.h:
* gst/videoscale/gstvideoscale.h:
* gst/videotestsrc/gstvideotestsrc.h:
* gst/volume/gstvolume.h:
* sys/v4l/gstv4ljpegsrc.h:
* sys/v4l/gstv4lmjpegsink.h:
* sys/v4l/gstv4lmjpegsrc.h:
* sys/v4l/gstv4lsrc.h:
* sys/ximage/ximagesink.h:
* sys/xvimage/xvimagesink.h:
* tests/old/testsuite/alsa/sinesrc.h:
Fix more gobject macros: obj<->klass, GstXXX<->GstXXXClass
 2006-06-01 19:19:51 +00:00
Wim Taymans
e8d172d0f4 docs/plugins/: Added videoscale to docs. 
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-base-plugins-docs.sgml:
* docs/plugins/gst-plugins-base-plugins-sections.txt:
Added videoscale to docs.
* gst/videorate/gstvideorate.c: (gst_video_rate_flush_prev),
(gst_video_rate_swap_prev), (gst_video_rate_event),
(gst_video_rate_chain):
Fix typo in docs.
* gst/videoscale/gstvideoscale.c: (gst_video_scale_class_init),
(gst_video_scale_init), (gst_video_scale_prepare_size),
(gst_video_scale_set_caps), (gst_video_scale_get_unit_size),
(gst_video_scale_fixate_caps), (gst_video_scale_transform):
* gst/videoscale/gstvideoscale.h:
Added docs, examples.
Some code cleanups.
Post errors instead of g_warning.
 2006-03-02 17:46:36 +00:00
Thomas Vander Stichele
f39b477379 borgify further clean up docs a little 
Original commit message from CVS:
borgify further
clean up docs a little
 2005-12-01 01:12:55 +00:00
Thomas Vander Stichele
c40059cfd6 gst/videoscale/gstvideoscale.*: remove unimplemented scale methods 
Original commit message from CVS:

* gst/videoscale/gstvideoscale.h:
* gst/videoscale/gstvideoscale.c:
remove unimplemented scale methods
 2005-11-29 01:13:06 +00:00
Wim Taymans
da25385ed2 gst/videoscale/gstvideoscale.*: Refactor, make use of BaseTranform really well. 
Original commit message from CVS:
* gst/videoscale/gstvideoscale.c: (gst_videoscale_init),
(gst_videoscale_prepare_size), (parse_caps),
(gst_videoscale_set_caps), (gst_videoscale_get_size),
(gst_videoscale_prepare_image), (gst_videoscale_transform_ip),
(gst_videoscale_transform):
* gst/videoscale/gstvideoscale.h:
Refactor, make use of BaseTranform really well.
 2005-08-24 15:07:54 +00:00
Andy Wingo
5f91e70f0b gst/videoscale/gstvideoscale.*: Clean up, port to 0.9. Derives from BaseTransform, implements a transform_caps. Remov... 
Original commit message from CVS:
2005-07-01  Andy Wingo  <wingo@pobox.com>

* gst/videoscale/gstvideoscale.c:
* gst/videoscale/gstvideoscale.h: Clean up, port to 0.9. Derives
from BaseTransform, implements a transform_caps. Removed dead code
including some PAR stuff that was never reached -- should probably
be added back somehow.
 2005-07-01 17:03:13 +00:00
Andy Wingo
4063477460 gst/videoscale: Merge David's work from 0.8 branch. Changes to come later. 
Original commit message from CVS:
2005-07-01  Andy Wingo  <wingo@pobox.com>

* gst/videoscale: Merge David's work from 0.8 branch. Changes to
come later.
 2005-07-01 16:55:43 +00:00
Thomas Vander Stichele
cc2e1fab44 pixel aspect ratio handling 
Original commit message from CVS:
pixel aspect ratio handling
 2004-07-27 16:43:24 +00:00
Johan Dahlin
bf07c7cc9b *.h: Revert indenting 
Original commit message from CVS:
* *.h: Revert indenting
 2004-03-15 16:32:55 +00:00
Thomas Vander Stichele
4df3f18839 gst-indent 
Original commit message from CVS:
gst-indent
 2004-03-14 22:34:34 +00:00
Thomas Vander Stichele
5c204680fb add debug category and use it properly 
Original commit message from CVS:
add debug category and use it properly
 2004-02-25 17:37:26 +00:00
Ronald S. Bultje
3f9d4cbd08 Remove all config.h includes from header files, add it to each source file and remove duplicate config.h includes fro... 
Original commit message from CVS:
Remove all config.h includes from header files, add it to each source file and remove duplicate config.h includes from several source files
 2003-11-07 12:47:02 +00:00
David Schleef
6511cd71bb Add passthru. Remove height/width parameters. Fix caps negotiation to automatically work with ranges in the output. 
Original commit message from CVS:
Add passthru.  Remove height/width parameters.  Fix caps negotiation
to automatically work with ranges in the output.
 2003-09-14 11:25:48 +00:00
David Schleef
856cea1d53 Rewrote much of videoscale. Now handles most common YUV formats as well as 32 and 24 bit RGB. Only handles "nearest... 
Original commit message from CVS:
Rewrote much of videoscale.  Now handles most common YUV formats
as well as 32 and 24 bit RGB.  Only handles "nearest" scaling.
 2003-04-22 07:32:50 +00:00
Wim Taymans
db77f68c5b Parse the format as a fourcc 
Original commit message from CVS:
Parse the format as a fourcc
 2002-07-26 20:27:01 +00:00
Andy Wingo
598d929eec s/Gnome-Streamer/GStreamer/ 
Original commit message from CVS:
s/Gnome-Streamer/GStreamer/
 2002-03-20 21:45:03 +00:00
Andy Wingo
1049c792c8 removal of //-style comments don't link plugins to core libs -- the versioning is done internally to the plugins with... 
Original commit message from CVS:
* removal of //-style comments
* don't link plugins to core libs -- the versioning is done internally to the plugins with the plugin_info struct,
and symbol resolution is lazy, so we can always know if a plugin can be loaded by the plugin_info data. in theory.
 2002-03-19 04:10:06 +00:00
Andy Wingo
92d4e11782 Initial revision 
Original commit message from CVS:
Initial revision
 2001-12-22 23:27:17 +00:00