mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-10 03:19:40 +00:00
Code Issues 1 Projects Releases Wiki Activity
10636 commits 44 branches 1509 tags 459 MiB
Commit graph

302 commits

Author SHA1 Message Date
Tim-Philipp Müller
fc09fe78af aacparse: set channels and rate on output caps, and keep codec_data 
Create output caps from input caps, so we maintain any fields we
might get on the input caps, such as codec_data or rate and channels.
Set channels and rate on the output caps if we don't have input caps
or they don't contain such fields. We do this partly because we can,
but also because some muxers need this information. Tagreadbin will
also be happy about this.
 2011-04-08 18:06:57 +01:00
Stefan Kost
c3faaa2daa tests/check/: Add unit tests for new parsers. 
Original commit message from CVS:
* tests/check/Makefile.am:
* tests/check/elements/aacparse.c:
* tests/check/elements/amrparse.c:
Add unit tests for new parsers.
 2011-04-08 18:06:56 +01:00
Sebastian Dröge
9f256d81db rtpbin: Don't try to request the same request pad twice 2011-03-29 16:34:53 +02:00
Tim-Philipp Müller
2a8103553d tests: enable more formats in videofilter unit test, check more resolutions 2011-03-15 20:23:25 +00:00
Tim-Philipp Müller
3e1c707495 tests: in videofilter unit test also check with 'odd' widths and heights 
And only use one test suite.
 2011-03-15 09:45:23 +00:00
Thiago Santos
cb527623a3 deinterlace: Handle image caps without asserting 
Images might have framerate=0/1 in the caps, which caused an
assertion on deinterlace. I don't know of interlaced image formats
but deinterlace might be hardcoded on some generic pipelines and
it shouldn't assert.

The fix was to set field_duration to 0 if the input has a framerate
with a 0 numerator.

This patch also adds checks for this situation on the unit tests.

https://bugzilla.gnome.org/show_bug.cgi?id=641400
 2011-02-04 09:38:35 -03:00
Ognyan Tonchev
0add79cbf1 matroskamux: don't leak ebml writer caps when re-using matroskamux 
https://bugzilla.gnome.org/show_bug.cgi?id=640542
 2011-01-26 08:51:04 +00:00
Thiago Santos
dde7af4b9d jpegenc: Adds another test case 
Adds a test for jpegenc to check that is possible to negotiate and
push buffers with different resolution one after another.

https://bugzilla.gnome.org/show_bug.cgi?id=637686
 2010-12-21 15:23:11 -03:00
Edward Hervey
1d0f79478f check: Fixup the shutting down order 
First bring down everything to NULL before attempting to unlink
or unref anything.

Avoids the tests just hanging there for ever waiting to acquire a
lock that doesn't exist anymore.
 2010-12-05 14:45:07 +01:00
Edward Hervey
f8b8c0476a check: Use fail_unless_equals_int instead of fail_if 
Makes the error message more interesting
 2010-12-03 14:52:42 +01:00
Stefan Kost
35232cd490 tests: remove newlines between variable decls (old gst-indent failure) 2010-12-03 09:49:26 +02:00
Wim Taymans
5a5c0d6911 tests: fix rtpjpegpay test 
Make the data we send to the jpeg payloader be a valid jpeg file because the
payloader now expects this.
 2010-09-09 18:48:54 +02:00
Sebastian Dröge
89bb403ffc imagefreeze: Add test for checking if imagefreeze correctly returns UNEXPECTED after the first buffer 2010-09-04 14:52:08 +02:00
Sebastian Dröge
6b705ba6f5 imagefreeze: Add test for bufferalloc passthrough 2010-09-04 14:52:08 +02:00
Sebastian Dröge
5cd240952e imagefreeze: Fix race conditions in the unit test 
If setting the pipeline to PLAYING before issuing the seek, buffers
are already arriving at the sink before the seek is handled and
will have the wrong timestamps and everything.

Fixes bug #625547.
 2010-09-04 14:52:08 +02:00
Jonathan Matthew
debe2d5634 id3v2mux: write beats-per-minute tag using TBPM frame 
https://bugzilla.gnome.org/show_bug.cgi?id=621520
 2010-08-05 00:04:48 +01:00
Mark Nauwelaerts
f5adfaed23 tests: rtp payloading: fix pad leak 2010-08-02 13:04:37 +02:00
Zaheer Abbas Merali
e49c31fd25 matroskamux: revert change that set a reserved flag on the Block. 
So matroska's Block structure has no keyframe flag, only the SimpleBlock has it.
To detect keyframes in Blocks, it is just the BlockGroup container that needs
to have a ReferenceBlock attached if it is a delta frame in video.
 2010-06-14 14:28:53 +01:00
Sebastian Dröge
307e7f7a21 matroskamux: Fix unit test for changed key-frame behaviour 
All audio frames are marked as keyframe now instead of marking
them all as delta unit...
 2010-06-10 22:55:17 +02:00
Mark Nauwelaerts
4e5c985ba4 matroskamux: adjust unit test to modified behaviour 2010-06-01 15:55:24 +02:00
Mark Nauwelaerts
b967b035a9 matroskamux: unit test checks version 1 files 2010-05-20 17:32:24 +02:00
Tim-Philipp Müller
14305e4f9b tests: fix leak in souphttpsrc unit test 
Unref server objects when done. Fixes check-valgrind.
 2010-05-14 18:16:45 +01:00
Tim-Philipp Müller
5fcbea7e7e Move imagefreeze plugin from -bad to -good 
Hook up build infrastructure, docs and unit test for new plugin.

Fixes #613786.
 2010-05-11 14:31:44 +01:00
Benjamin Otte
e258a91f8b Add -Wmissing-declarations -Wmissing-prototypes to configure flags 
And fix all warnings
 2010-05-11 14:31:44 +01:00
Sebastian Dröge
f152f6e20f imagefreeze: Add some unit tests 2010-05-11 14:31:43 +01:00
Tim-Philipp Müller
f9ced7df94 Move capsfilter element from -bad to -good 
Hook up moved files to the build infrastructure and docs.

Fixes #617739.
 2010-05-11 14:31:43 +01:00
Benjamin Otte
a200ec01b8 Add -Wold-style-definition 
and fix the warnings
 2010-05-11 14:31:43 +01:00
Mark Nauwelaerts
0eee8477df capssetter: add unit test 2010-05-11 14:31:43 +01:00
Mark Nauwelaerts
798ccb7e97 y4menc: adjust unit test to element behaviour 2010-04-30 13:54:41 +02:00
Sebastian Dröge
88451daa03 deinterlace: Fix unit test that checks caps handling 
deinterlace now always adds the interlaced field to the output caps,
if it wasn't present in the input caps the output caps will still
contain interlaced=false.
 2010-04-29 19:28:23 +02:00
Sebastian Dröge
f9edd9b169 videofilter: Extend the unit test to test different color formats 2010-04-29 19:28:21 +02:00
Sebastian Dröge
d214820001 videofilter: Add some more tests 
These check different property combinations
 2010-04-29 19:28:21 +02:00
Edward Hervey
552f790e84 check: Don't re-declare 'GList *buffers' in the tests 
It's an external which lives in gstcheck.c. Redeclaring it makes some
compilers/architectures think the 'buffers' in the individual tests are
a different symbol... and therefore we end up comparing holodecks with
oranges.
 2010-04-12 18:03:20 +02:00
Edward Hervey
d11998247c check: Ignore jpegenc test 2010-04-12 11:17:34 +02:00
Thiago Santos
f5dba3a7a3 tests: jpegenc: Adds some getcaps test 
Adds tests for the jpegenc getcaps function, to avoid
having it returning non-subset caps
 2010-04-05 16:10:06 -03:00
Tim-Philipp Müller
c4a9ed774e tests: use loop test for long-running videocrop check 
This should avoid timeouts on slow machines.

Fixes #597739.
 2010-03-23 00:19:29 +00:00
Benjamin Otte
412cc10314 Add -Wold-style-definition flag 
And fix the warnings
 2010-03-21 15:17:46 +01:00
Benjamin Otte
3f511ec361 Add -Wwrite-strings to the configure flags 
... and fix all warnings
 2010-03-21 14:17:47 +01:00
Benjamin Otte
c76e72a7f5 Add -Wundef to configure flags 
and fix the resulting warnings
 2010-03-17 21:33:28 +01:00
Benjamin Otte
3342b1679e Add -Wmissing-declarations -Wmissing-prototypes warning flags 
And fix all the warnings.
 2010-03-17 18:23:28 +01:00
Tim-Philipp Müller
a18164d56e tests: fix metadata not writable warnings in interleave and deinterleave tests 2010-03-11 15:51:40 +00:00
Tim-Philipp Müller
df2c773e7d tests: fix metadata not writable warnings with apev2mux and id3v2mux tests 2010-03-11 15:38:19 +00:00
Tim-Philipp Müller
27569e53e8 Make git ignore shapewipe examples and tests 2010-02-19 12:13:08 +00:00
Sebastian Dröge
5196ee5148 shapewipe: Fix unit test for latest changes 
Now the alpha is multiplied with the already existing alpha
value instead of simply ignoring it and the luma/chroma values
are kept, even if the output is 100% transparent.
 2010-02-15 00:50:27 +01:00
Sebastian Dröge
9ba1aaef67 shapewipe: Improve unit test output on errors 2010-02-15 00:47:08 +01:00
Sebastian Dröge
9b70be59c7 [MOVED FROM BAD 09/29] shapewipe: Increase timeout of the unit test 2010-02-12 11:12:33 +01:00
Sebastian Dröge
aeca13bac2 [MOVED FROM BAD 07/29] shapewipe: Add unit test for shapewipe 2010-02-12 11:12:32 +01:00
Tim-Philipp Müller
f40b016ec3 checks: ignore deinterlace check binary 2010-01-27 01:49:49 +00:00
Thiago Santos
62900a4c13 deinterlace: Improve passthrough tests 
Improve passthrough tests by forcing more specific
interlaced/deinterlaced caps to be tested
 2010-01-05 19:04:23 -03:00
Thiago Santos
096c759427 deinterlace: Adds some docs to the new tests 
Adds some docs explaining the utility functions of the check
tests of deinterlace
 2010-01-05 18:23:33 -03:00
Thiago Santos
80e66a5db4 deinterlace: Adds tests for passthrough 
Adds tests for checking if the element really does
passthrough in disabled mode and in auto (if the input is
not interlaced)
 2010-01-05 18:23:32 -03:00
Thiago Santos
8ba4d1b683 deinterlace: Adds tests for caps acceptance 
Adds check unit tests for deinterlace for validating
caps accepting and the expected caps output on the
other pad
 2010-01-05 18:23:32 -03:00
Thiago Santos
2370c452ca deinterlace: Adds basic check test 
Adds a basic check test for deinterlace element
 2010-01-05 18:23:32 -03:00
Olivier Crête
e8dcea17fc tests: Add G.729 RTP payloader/depayloader test 
https://bugzilla.gnome.org/show_bug.cgi?id=606050
 2010-01-05 13:23:26 -05:00
Wim Taymans
5c8527bb20 check: fix jitterbuffer check 
Make sure we set a base_time on the element.
Fix the timeout to at least twice the jitterbuffer latency.
Enable previously failing tests.
Remove impossible checks.
 2009-11-28 12:25:06 +01:00
Stefan Kost
0079f98632 rtpjitterbuffertest: add one more test and file a bug now 
CHange the backwards test to always send first buffer first to have a define
basetime. Add another test that sends buffers backwards to assert that only
first sent buffer is keep and used as basetime. Disabled those tests still,
as its not passing/failing consitently and file a bug for jitterbuffer.
 2009-11-25 16:05:10 +02:00
Stefan Kost
38bd5e5106 jitterbuffertest: improve the test 
the tests are a bit more solid now but still not produce reliable results.
Wonder if they are still flawky or if its a bug in jitterbuffer.
 2009-11-25 10:19:12 +02:00
Sebastian Dröge
a68d676fb1 wavpackparse: Fix unit test for recent position reporting changes 2009-11-20 09:58:26 +01:00
Tim-Philipp Müller
4fb9720cd7 tests: disable all jitterbuffer tests for now 
Since even the one enabled seems to fail.
 2009-10-23 11:21:44 +01:00
Stefan Kost
347caecbe9 tests: also include the new test for prev commit 2009-10-22 13:39:58 +03:00
Stefan Kost
e43eb89449 tests: add a jitterbuffer test 
Tests pushing a few buffers in various order and asserting the order sent by the
jitterbuffer. Contains two disabled tests that need more work.
 2009-10-22 13:35:57 +03:00
Stefan Kost
3503cfa456 tests: include stdio.h for sscanf 2009-10-20 17:34:34 +03:00
Marvin Schmidt
2543d9c28c flvmux: Use loop test to prevent timeout on slow machines 
Partially fixes bug #597739.
 2009-10-15 06:03:17 +02:00
Jan Schmidt
993a29a390 check: Make the level unit test succeed on Solaris 10 
Add a configure check for functional isinf() and fpclass(), and
use fpclass() where possible when isinf() is not available.
 2009-10-09 00:14:07 +01:00
Jan Schmidt
0f5711d1dc check: Link against LIBM and include math.h for isinf() 2009-10-08 16:17:13 +01:00
Jan Schmidt
7c2489ca77 check: Fix a couple of tests. 
The souphttpsrc test wasn't compiling. The soup-misc.h header is needed for
soup_ssl_supported.
Fix the y4menc test to use a 'progressive' header for the test data now that
the element outputs correct interlacing info.
 2009-09-12 00:13:04 +01:00
Marvin Schmidt
ffa63329cb checks: only run HTTPS test if libsoup has SSL support 2009-09-08 15:28:07 +02:00
Tim-Philipp Müller
80e43452a1 checks: add test for leak to rtpbin unit test 
See #591476.
 2009-08-14 13:47:18 +01:00
Tim-Philipp Müller
4701696a92 Move rtpmanager from -bad to -good. 
Hook up build infrastructure (autotools, docs, unit test).
 2009-08-11 02:43:09 +01:00
Wim Taymans
512ba93159 rtpbin: do better cleanup of the src ghostpads 
Connect to the pad-removed signal of the ptdemux elements so that we remove the
ghostpads for them. Fixes cleanup when going to NULL as well as when releasing
the sinkpads.

Fixes #561752
 2009-08-11 02:30:46 +01:00
Branko Subasic
779f67adc4 rtpbin: add support for buffer-list 
Add support for sending buffer-lists.
Add unit test for testing that the buffer-list passed through rtpbin.

fixes #585839
 2009-08-11 02:30:45 +01:00
Wim Taymans
57653143c3 tests: add receive rtpbin unit test 2009-08-11 02:30:44 +01:00
Wim Taymans
02b34602c4 tests: more rtpbin checks 2009-08-11 02:30:44 +01:00
Wim Taymans
232624c908 tests: add more rtpbin tests 2009-08-11 02:30:44 +01:00
Wim Taymans
1710d8a3a5 tests: add rtpbin unit test 
Add the beginnings of an rtpbin unit test
Add some more stuff to .gitignore
 2009-08-11 02:30:43 +01:00
Tim-Philipp Müller
04efc92897 check: fix flvmux unit test on big endian machines 
flvmux only accepts raw audio in little endian, but audiotestsrc
produces audio in the native endianness, which makes linking
between audiotestsrc and flvmux fail on big endian machines. Add
an audioconvert element in between the two to fix this.
 2009-08-09 01:28:40 +01:00
Tim-Philipp Müller
2e05af3876 id3demux: fix parsing of unsync'ed ID3 v2.4 tags and frames 
Reversing the unsynchronisation seems to work slightly differently
for ID3 v2.3 tags and v2.4 tags: v2.3 tags don't have syncsafe frame
sizes in the frame header, so the unsynchronisation is applied to
the whole frame data including all the frame headers. v2.4 frames
have sync-safe sizes, however, so the unsynchronisation only needs
to be applied to the actual frame data, and it seems that's what's
being done as well. So we need to undo the unsynchronisation on a
per-frame basis for v2.4 tags for things to work properly.

Fixes extraction of coverart/images from APIC frames in ID3 v2.4
tags (#588148).

Add unit test for this as well.
 2009-08-07 16:02:23 +01:00
Sebastian Dröge
a931c67597 flvmux: Fix unit test to correctly handle request pads 
Request pads are removed by the element instance in PAUSED->READY
so we need to re-request pads for every run and link them again.

Last fix for bug #590447.
 2009-08-03 20:08:33 +02:00
Tim-Philipp Müller
8c230e08f5 checks: add basic unit test for flvmux, but disable it for now 
Basic unit test for flvmux. Fails miserably, hence disabled for now.
 2009-08-01 12:19:41 +01:00
Tim-Philipp Müller
6227a6118e check: add basic unit test for flvdemux 
In particular, test re-use of flvdemux in both pull and push mode
(see #583030).
 2009-07-31 23:55:01 +01:00
Jan Schmidt
988123b186 gitignore: Ignore some new binaries 2009-07-19 11:42:12 +01:00
Ognyan Tonchev
11b7016f7d tests: add unit tests for buffer-list payloaders 
See #585559
 2009-06-19 18:12:27 +02:00
Wim Taymans
d1606beaca tests: add some debug, send newsegment 2009-06-16 15:25:54 +02:00
Ognyan Tonchev
375523be71 multiudpsink: add support for buffer lists 
Add support for BufferList and add a unit test.

Fixes #585842
 2009-06-16 15:04:15 +02:00
Jan Schmidt
fa15557bf5 check: Remove assertion that breaks check again git master 
Remove the assertion that the sender of the tags message is the
element until we decide whether that's going to be true or not.
 2009-05-16 01:21:34 +01:00
Jan Schmidt
135e61f753 Moved 'y4menc' from -bad to -good 2009-05-16 00:16:31 +01:00
Tim-Philipp Müller
c014c4a621 checks: move files required by unit tests into tests/files and make sure they're disted 
Move unit test data into the directory where it belongs and make in particular
the flacdec unit test cd into the directory with the test files instead of making
assumptions about the current working directory in that unit test. As a side effect
of movng those files, there's only one EXTRA_DIST in tests/check/Makefile.am now,
which is likely to work better than having two. Hopefully fixes #582753.
 2009-05-15 17:17:20 +01:00
Sebastian Dröge
633c940362 rganalysis: Remove invalid unit test 
The test creates buffers with non-silence, sets the GAP
flag on it and expects rganalysis to ignore the content and assume silence.

That's not the way how GAP buffers should be used, if the GAP flag is set
elements *can* assume that they only contain silence but they're not *required*
to assume that. The GAP flag must only be set on silence buffers.

Fixes bug #582252.
 2009-05-12 11:18:03 +02:00
Jan Schmidt
a32be6f170 id3v2mux: Make the test failure slightly more informative 2009-05-06 14:24:35 +01:00
Tim-Philipp Müller
0ff1b18cbb id3demux: add unit test file for unsynced id3 tags 2009-04-24 02:11:28 +01:00
Jan Schmidt
06a4b80918 check: Check whether threads are already initialised before g_thread_init() 2009-04-18 14:05:16 +01:00
Jonathan Matthew
9b7c9208c3 id3v2mux: write RVA2 frames containing peak/gain volume data 2009-04-02 00:20:02 +01:00
Tim-Philipp Müller
c885b3d027 .gitignore: ignore more 2009-03-20 01:06:14 +00:00
Sebastian Dröge
08123cc318 Fix audioecho unit test on 32 bit systems 
Cast the new value for the "delay" property to GstClockTime.
Integers without type are passed to vararg functions with
an integer type that can hold a pointer.
 2009-02-03 17:12:46 +01:00
Thijs Vermeir
27093c19a4 Add unit test for aspectratiocrop Fixes bug #527951 
Add unit test for aspectratiocrop and refactor this element. Added
finalize function to cleanup leaking mutex.
 2009-01-25 18:40:42 +01:00
Jan Schmidt
bff7e4bea8 Ignore check binaries 2009-01-25 14:35:20 +00:00
Thijs Vermeir
3733a2ef8c skip video/x-raw-gray in videocrop unit test 
A recent commit added video/x-raw-gray support to videocrop. However
this lets the videocrop unit test fail. Because videotestsrc can't
generate this format.
 2009-01-23 20:36:27 +01:00
Sebastian Dröge
99753365c6 Rename audioreverb to audioecho. Fixes bug #568395. 
The element can add an echo and a simple reverb effect to
an audio stream but for a real reverb filter it would need
some additional filtering to prevent a metallic-sounding
result.
 2009-01-22 13:27:56 +01:00
Sebastian Dröge
344a9f4229 Add an echo/reverb filter to the audiofx plugin, with configurable echo delay, intensity and feedback. Fixes bug #567... 
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-good-plugins-docs.sgml:
* docs/plugins/gst-plugins-good-plugins-sections.txt:
* docs/plugins/gst-plugins-good-plugins.args:
* docs/plugins/gst-plugins-good-plugins.hierarchy:
* docs/plugins/inspect/plugin-audiofx.xml:
* docs/plugins/inspect/plugin-spectrum.xml:
* gst/audiofx/Makefile.am:
* gst/audiofx/audiofx.c: (plugin_init):
* gst/audiofx/audioreverb.c: (gst_audio_reverb_base_init),
(gst_audio_reverb_class_init), (gst_audio_reverb_init),
(gst_audio_reverb_finalize), (gst_audio_reverb_set_property),
(gst_audio_reverb_get_property), (gst_audio_reverb_setup),
(gst_audio_reverb_stop), (gst_audio_reverb_transform_ip):
* gst/audiofx/audioreverb.h:
* tests/check/Makefile.am:
* tests/check/elements/audioreverb.c: (setup_reverb),
(cleanup_reverb), (GST_START_TEST), (audioreverb_suite):
Add an echo/reverb filter to the audiofx plugin, with configurable
echo delay, intensity and feedback. Fixes bug #567874.
 2009-01-19 11:19:08 +00:00
Sebastian Dröge
75c1c9f378 Add audioiirfilter and audiofirfilter elements which allow generic IIR/FIR filters to be implemented by providing the... 
Original commit message from CVS:
* configure.ac:
* gst/audiofx/Makefile.am:
* gst/audiofx/audiofirfilter.c: (gst_audio_fir_filter_base_init),
(gst_audio_fir_filter_class_init),
(gst_audio_fir_filter_update_kernel), (gst_audio_fir_filter_init),
(gst_audio_fir_filter_setup), (gst_audio_fir_filter_finalize),
(gst_audio_fir_filter_set_property),
(gst_audio_fir_filter_get_property):
* gst/audiofx/audiofirfilter.h:
* gst/audiofx/audiofx.c: (plugin_init):
* gst/audiofx/audioiirfilter.c: (gst_audio_iir_filter_base_init),
(gst_audio_iir_filter_class_init),
(gst_audio_iir_filter_update_coefficients),
(gst_audio_iir_filter_init), (gst_audio_iir_filter_setup),
(gst_audio_iir_filter_finalize),
(gst_audio_iir_filter_set_property),
(gst_audio_iir_filter_get_property):
* gst/audiofx/audioiirfilter.h:
Add audioiirfilter and audiofirfilter elements which allow
generic IIR/FIR filters to be implemented by providing the
filter coefficients. Fixes bug #567577.
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-good-plugins-docs.sgml:
* docs/plugins/gst-plugins-good-plugins-sections.txt:
* docs/plugins/gst-plugins-good-plugins.args:
* docs/plugins/gst-plugins-good-plugins.hierarchy:
* docs/plugins/gst-plugins-good-plugins.signals:
* docs/plugins/inspect/plugin-alaw.xml:
* docs/plugins/inspect/plugin-audiofx.xml:
* docs/plugins/inspect/plugin-avi.xml:
* docs/plugins/inspect/plugin-flac.xml:
* docs/plugins/inspect/plugin-mulaw.xml:
* docs/plugins/inspect/plugin-video4linux2.xml:
* docs/plugins/inspect/plugin-wavparse.xml:
Add documentation for the audioiirfilter and audiofirfilter
elements.
* tests/check/Makefile.am:
* tests/check/elements/audiofirfilter.c: (on_message),
(on_rate_changed), (on_handoff), (GST_START_TEST),
(audiofirfilter_suite):
* tests/check/elements/audioiirfilter.c: (on_message),
(on_rate_changed), (on_handoff), (GST_START_TEST),
(audioiirfilter_suite):
* tests/examples/Makefile.am:
* tests/examples/audiofx/Makefile.am:
* tests/examples/audiofx/firfilter-example.c: (on_message),
(on_rate_changed), (main):
* tests/examples/audiofx/iirfilter-example.c: (on_message),
(on_rate_changed), (main):
Add unit tests and example applications for the two filter
elements.
 2009-01-13 19:23:57 +00:00