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3893 commits

Author SHA1 Message Date
Stefan Kost
f7fe0c9e6f baseaudiovisualizer: fix last block condition 
Also push out the last frame if we have exact amount of samples. Fix the adapter
flushing to not cause endless loops. Drop a redundant avail() check.
 2011-06-06 15:25:14 +03:00
Stefan Kost
594134d139 audiovisualizers: add a README with comments and plans 2011-06-06 15:25:14 +03:00
Stefan Kost
f66a88bc70 audiovisualizers: remove some not needed boilerplate 2011-06-06 15:25:14 +03:00
Stefan Kost
0a41b9084e audiovisualizers: add a spacescope element 
Add another element that maps left/right channel to x,y coordinates.
 2011-06-06 15:25:14 +03:00
Stefan Kost
9936332f0a synaescope: tweak the algorithm 
Speed-up the calculation a bit. Keep a few values as doubles. Tune the scaling
to get nices colors.
 2011-06-06 15:25:14 +03:00
Stefan Kost
0fd078f156 audiovisualizers: doc-blob and comment updates 2011-06-06 15:25:14 +03:00
Stefan Kost
8b1b28dbc0 audiovisualizers: rename baseclass from basescope to baseaudiovisualizer 2011-06-06 15:25:14 +03:00
Stefan Kost
45464a038e audiovisualizers: rename scopes plugin to audiovisualizers 2011-06-06 15:25:13 +03:00
Stefan Kost
92d36cdbfe scopes: fix elements descriptions 2011-06-06 15:25:13 +03:00
Stefan Kost
7cee23a419 spectrascope: use add_pixel for non-white pixels 
https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
b4afe9f690 scopes: add a new element similar to synaesthesia 
https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
08ecb1acc0 scopes: draw pixels with signle 32bit writes 
https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
2d101863dc basescope: add more shading effects 
https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
efe9f3328d basescope: add a property to modify the ammount of shading 
Add another property to specify the shading per color channel. Fix endianess
issues in the shading code.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
2cd10856d0 basescope: add a backbuffer and apply shading effects 
Keep the last frame and apply shade and geometry effects. Expose the shading
effects as a controllable gobject property on the baseclass.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
2271946d73 basescope: allow subclasses telling how many sample they need per frame 
This allows e.g. FFT based elements to require enough data. If they need more
data than what we get, we flush less from the adapter.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
46e3bc48af basescope: remove some comments 
Those comments where pointing to example calls that we do in the subclass.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
a83b706c12 scopes: add a simple fft based scope 
Add a 2nd demo scope that uses a fft.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Stefan Kost
439c7c47e5 scopes: first version of a scopes plugin using a new baseclass 
Add a new baseclass for writing visualisation plugins. Provide a simple wave
oscilloscope as a first subclass.

https://bugzilla.gnome.org/show_bug.cgi?id=651536
 2011-06-06 15:25:13 +03:00
Edward Hervey
813ac7bb2d mpegvideoparse: Avoid double scanning of pictures 
The incoming data has already been scanned in mpeg_packetizer_add_buf.
We can therefore stop scanning for picture data as soon as we've parsed
the header. Makes mpegvideoparse 2 times faster.

https://bugzilla.gnome.org/show_bug.cgi?id=648933
 2011-06-06 12:44:58 +02:00
David Schleef
48d5fc3c4b invtelecine: Remove in favor of fieldanalysis 2011-06-05 10:37:10 -07:00
David Schleef
7b12d4647a Work around changes in g_atomic API 
See #651514 for details.
 2011-06-04 14:09:30 -07:00
David Schleef
33d96b69be videofilter2: Fix copyright 2011-06-04 14:07:19 -07:00
Tim-Philipp Müller
0777b678f5 gst: some more unused-but-set-variable warning fixes 2011-06-04 20:35:03 +01:00
Debarshi Ray
335293bf50 Remove unused but set variables 
This is needed to satisfy the new -Wunused-but-set-variable added in
GCC 4.6: http://gcc.gnu.org/gcc-4.6/changes.html
 2011-06-04 20:26:02 +01:00
Luciana Fujii Pontello
23576af52a camerabin2: Adding a filter to wrappercamerabinsrc 
Camerabin2 allows setting a filter for image, video or viewfinder, but
not one filter for all three at the same time. I added a filter to
wrappercamerabinsrc to allow setting a global filter when using this
source.

https://bugzilla.gnome.org/show_bug.cgi?id=649822
 2011-06-02 16:24:03 -03:00
Thiago Santos
cff308eba2 camerabin2: Use full names in properties 
Improve API by using source instead of src in properties
 2011-06-02 16:24:03 -03:00
Teemu Katajisto
2a6d25659a camerabin2: do not unref pad template 2011-06-02 16:24:03 -03:00
Edward Hervey
f4c96f1dbb tsdemux: Fix scanning on small files 
We were previously:
* Stopping early in the initial PCR scan
* Giving a negative offset for the second PCR scan
 2011-05-31 12:58:11 +02:00
Edward Hervey
e3839f0241 mpegtsbase: Don't call program_stopped with a NULL program 2011-05-31 12:58:11 +02:00
Edward Hervey
219c90ce34 legacyh264parse: Delay pushing buffers until we have width/height 2011-05-31 12:58:10 +02:00
David Schleef
db7fe611ed bayer2rgb: Convert to Orc 
Seriously faster.  Algorithm is nearly the same as bilinear, which
given the speed of this code, should be considered the baseline of
quality.  Speed appears to be limited by memory bandwidth, so I
didn't bother trying to make it any faster.
 2011-05-30 23:50:30 -07:00
David Schleef
f0c75b06a7 bayer2rgb: Rewrite signal processing. Much faster. 2011-05-30 17:04:58 -07:00
Debarshi Ray
03bb5dc8ba Remove unused but set variables 
This is needed to satisfy the new -Wunused-but-set-variable added in
GCC 4.6: http://gcc.gnu.org/gcc-4.6/changes.html
 2011-05-30 22:52:03 +10:00
Edward Hervey
fc4c49157c Revert "dvdspu: Fix pad templates" 
This reverts commit 732828e31c.

It was in fact an issue in core
 2011-05-30 13:01:54 +02:00
Edward Hervey
ffc9303c9d tsdemux: Protect against program being removed 2011-05-30 13:01:20 +02:00
Sebastian Dröge
8aebdeb35d faceoverlay: Add gst-plugins-base CFLAGS and LIBS to fix compilation 2011-05-30 12:27:37 +02:00
Laura Lucas Alday
d11178aac0 faceoverlay: Add element that displays an SVG image over a detected face 
Fixes bug #642759.
 2011-05-30 12:24:31 +02:00
Edward Hervey
732828e31c dvdspu: Fix pad templates 
Our caps intersection code is a bit too touchy about what an element
returns compared to its pad templates.
 2011-05-29 18:17:55 +02:00
Alessandro Decina
b7e93e6eae h264parse: check for out of range pps_id one layer up 2011-05-29 13:08:16 +02:00
Alessandro Decina
f4ec523b0a mpeg4videoparse: fix compiler warnings 2011-05-29 13:08:16 +02:00
Alessandro Decina
c07424ea4e legacyh264parse: check for out of range pps_id one layer up 
Fixes compiler warning comparing guint8 and MAX_PPS_COUNT which is > G_MAXUINT8
 2011-05-29 12:57:35 +02:00
Christian Fredrik Kalager Schaller
2e610eb003 Fix missing header file and update spec to work around current compiler issues 2011-05-27 11:06:29 +01:00
Sebastian Dröge
6244704089 debugspy: Use G_PARAM_STATIC_STRINGS 2011-05-26 09:59:35 +02:00
Guillaume Emont
555959a852 debugspy: add new element 
This element allows you to get information about buffers with bus messages. It
provides the same kind of information as identity does through a notify signal
on a string property, but in a more programmer-friendly way.
 2011-05-26 09:54:39 +02:00
Gabriel Strimtu
d8fd874f52 mpegtsparse: Fix parsing of PSI table IDs 
Fixes bug #635917.
 2011-05-26 09:46:58 +02:00
Mark Nauwelaerts
e5d5ff4394 h264parse: plug some more buffer leaks 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
1c4b6fee9b h264parse: compensate for skipped bytes in parsing state offsets 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
62d9ef42d4 h264parse: fix clearing adapter forming avc output frame 
... which needs to be reset upon a new frame and otherwise (only)
for avc input in passthrough mode (rather than on every chain call).
 2011-05-25 21:51:55 +02:00
Mark Nauwelaerts
a407d54d9d h264parse: handle all valid pps_id 
... which are in range 0-255.
 2011-05-25 21:51:55 +02:00