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238 commits

Author SHA1 Message Date
Wim Taymans 97567606e2 videoscale: activate Video meta 
Configure the allocator with GstMetaVideo because we can handle that using the
GstVideoFrame helpers.
 2011-06-20 17:49:13 +02:00
Wim Taymans 6d9e76f2de video: remove intermediate Plane structure 
Remove the GstVideoPlane structure and move the fields directly into the
GstVideoInfo structure. This makes things a little easier to read and also makes
it more likely that we can pass the stride array to external libraries.
 2011-06-20 11:25:58 +02:00
Wim Taymans d93129d8da -base: port to GstVideoFrame API 2011-06-17 15:41:31 +02:00
Wim Taymans d06f599193 -base: port elements to new video caps 2011-06-16 12:52:13 +02:00
Wim Taymans 40d567153a Merge branch 'master' into 0.11 2011-06-13 19:09:05 +02:00
David Schleef 4db89c82bb convert M_PI to G_PI, for msvc 2011-06-10 23:56:34 -07:00
Sebastian Dröge 0c99ab5806 videoscale: Optimize transform_caps() 
If the second and next caps structures are a subset of the already existing
transformed caps we can safely skip them because we would transform them to
the same caps again.
 2011-05-27 14:37:41 +02:00
Sebastian Dröge d8e0af1fc1 gst: Update for the GstBaseTransform::transform_caps() changes 2011-05-27 12:13:14 +02:00
Sebastian Dröge a46485e357 gst: Update for caps/pad template related API changes 2011-05-17 13:06:01 +02:00
Sebastian Dröge 0d39d5bb8f videoscale: Update for negotiation related API changes 2011-05-16 15:35:17 +02:00
Sebastian Dröge cc785bade6 videoscale: basetransform is now better at trying passthrough, remove workaround 2011-05-16 15:34:49 +02:00
Sebastian Dröge c3b778f9b1 Merge branch 'master' into 0.11 
Conflicts:
	configure.ac
 2011-05-03 09:49:26 +02:00
Tim-Philipp Müller 288f8babd1 gst: update orc-generated disted C backup code to orc 0.4.14 2011-04-30 17:21:28 +01:00
Wim Taymans 079c152e62 Merge branch 'master' into 0.11 
Conflicts:
	gst/videoscale/gstvideoscale.c
 2011-04-25 11:20:45 +02:00
David Schleef fc31f355ea videoscale: Fix off-by-one error in previous commit 
Fix for 7c0b702e.  It helps to get your j+1's right.
 2011-04-24 18:46:52 -07:00
David Schleef 7c0b702e14 videoscale: Fix ARGB bilinear scaling 
Fixes #648548.  Orc generates bad code for
gst_videoscale_orc_resample_merge_bilinear_u32, so we'll use the
slightly slower two-stage process.  I'd fix Orc, but it's hard to
get excited about fixing a feature that I'm planning to deprecate
and replace.
 2011-04-24 18:22:23 -07:00
David Schleef d4dbebc606 videoscale: hack to fix invalid reads in linear 
https://bugzilla.gnome.org/show_bug.cgi?id=633837
 2011-04-24 14:21:18 +01:00
David Schleef ce9406f4d6 videoscale: protect 4tap from out-of-bounds reads 
https://bugzilla.gnome.org/show_bug.cgi?id=633837
 2011-04-24 14:21:18 +01:00
David Schleef 8264d59aab videoscale: use simpler scaling method for small images 
https://bugzilla.gnome.org/show_bug.cgi?id=633837
 2011-04-24 12:55:28 +01:00
Sebastian Dröge f10a8f0986 gst: Use G_DEFINE_TYPE instead of GST_BOILERPLATE 2011-04-19 11:35:53 +02:00
Sebastian Dröge 0759ce8533 Merge branch 'master' into 0.11 2011-04-18 13:23:32 +02:00
Tim-Philipp Müller 82a791519c gst: update disted orc backup code 2011-04-16 15:59:45 +01:00
Sebastian Dröge 352edd1dd9 Merge branch 'master' into 0.11 2011-04-16 09:12:31 +02:00
Marc Plano-Lesay bf2b14f860 fix unused-but-set-variable warnings with gcc 4.6 
https://bugzilla.gnome.org/show_bug.cgi?id=647294
 2011-04-12 12:24:37 +01:00
Wim Taymans 6e160bed3d Merge branch 'master' into 0.11 
Conflicts:
	android/alsa.mk
	android/app.mk
	android/app_plugin.mk
	android/audio.mk
	android/audioconvert.mk
	android/decodebin.mk
	android/decodebin2.mk
	android/gdp.mk
	android/interfaces.mk
	android/netbuffer.mk
	android/pbutils.mk
	android/playbin.mk
	android/queue2.mk
	android/riff.mk
	android/rtp.mk
	android/rtsp.mk
	android/sdp.mk
	android/tag.mk
	android/tcp.mk
	android/typefindfunctions.mk
	android/video.mk
 2011-04-11 11:37:51 +02:00
Alessandro Decina 030f639a8e android: make it ready for androgenizer 
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the
needed Android.mk files.
Androgenizer can be found here:
http://git.collabora.co.uk/?p=user/derek/androgenizer.git
 2011-04-11 07:23:21 +02:00
Wim Taymans e1869fa267 Merge branch 'master' into 0.11-fdo 2011-03-28 20:13:59 +02:00
Wim Taymans 3b03e23559 plugins: port some plugins to the new memory API 2011-03-27 16:35:28 +02:00
Thiago Santos 91ed9290b8 videoscale: Fix assertion on caps fixation 
When fixating caps, from_par should always be initialized
with a fixed value.

In case the fixation is from src to sink pad it was setting
the from par (srcpad par) to a fraction range, this patch initializes
it to 1/1, based on the assumption that missing PAR is 1/1.

https://bugzilla.gnome.org/show_bug.cgi?id=641952
 2011-03-22 15:24:01 -03:00
David Schleef e1149f52c1 videoscale: Add 16-bit-channel support 2011-02-20 12:04:02 -08:00
Sebastian Dröge 32f28f476e videoscale: Change classification to Filter/Converter/Video/Scaler 2010-12-16 10:11:43 +01:00
David Schleef a3f4bf9c72 Update generated orc code 2010-10-15 13:16:13 -07:00
Tim-Philipp Müller a86613a487 videoscale: use math-compat.h here as well 
Hopefully the powers that be don't mind the gst/glib include here
too much.
 2010-10-05 19:15:47 +01:00
David Schleef bec69e20ae orc: update generated files to fix MSVC compile issues 2010-09-16 18:03:23 -07:00
David Schleef af87634078 videoscale: Don't use broken orc feature 2010-09-16 17:56:49 -07:00
David Schleef 0cceeb2035 videoscale: refactor using more Orc code 
Convert downsampling to Orc.  Convert horizontal linear scaling
to Orc.  Combine horizontal and vertical scaling into one pass.
 2010-09-14 12:33:21 -07:00
Sebastian Dröge 18b282e49f orc: Fix generated source files 2010-09-10 08:43:17 +02:00
Sebastian Dröge 3c43dbfc51 orc: Update generated source files everywhere 2010-09-09 10:59:59 +02:00
Sebastian Dröge 8ba4b70118 Revert "Revert "Use init functions for Orc code"" 
This reverts commit 93aa13639d.

Everything should work now after regenerating the disted source files.
 2010-09-09 10:57:41 +02:00
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