Commit graph

27 commits

Author SHA1 Message Date
Vivia Nikolaidou
fa47edf846 audiomixmatrix: New element that mixes audio channels
This element transforms a given number of input channels into a given number of
output channels according to a given transformation matrix. The matrix
coefficients must be between -1 and 1. In the auto mode, input/output channels
are automatically negotiated and the transformation matrix is a truncated or
zero-padded identity matrix.

https://bugzilla.gnome.org/show_bug.cgi?id=777376
2017-02-23 21:02:44 +02:00
George Kiagiadakis
3eeec2836a tests/examples: add a waylandsink example
https://bugzilla.gnome.org/show_bug.cgi?id=748322
2015-11-18 13:10:45 +01:00
Tim-Philipp Müller
82be4ad395 examples: add small jpeg codecparser test
https://bugzilla.gnome.org/show_bug.cgi?id=673925
2015-06-21 11:34:39 +01:00
Nirbheek Chauhan
5da10b4f57 playout: New example for seamless audio/video playback
An example app that takes video URIs as command line arguments and switches
between them seamlessly one after the other using compositor and audiomixer.
Both audio-video and video-only media files are valid inputs, but mixing files
of both types in a single invocation is cumbersome to support, and hence does
not work. The example attempts to keep the audio stream moving along perfectly,
and duplicates video frames where necessary to cover gaps in the video
timestamps using the 'ignore-eos' videoaggregator pad property.

Ensuring seamless (and mostly-glitch-free) switching is harder than it sounds,
and hence the example contains plenty of pad probes and running time
calculations to make things work.

The GPtrArray play_queue contains items that are being played back, have been
prepared for playback, and will be played back in the future. The queue itself
is mutable besides the first two items (playing and prepared). The item that has
been prepared should not be edited or removed since it has been prepared in
advance to be activated immediately on the current item's EOS.

The example also has support for switching to the next item in the queue
prematurely; see the --switch-after/-s flag to the application.

Note: the output video is hard-coded at 1280x720, and input video is scaled as
needed to fit this size. Set OUTPUT_VIDEO_WIDTH/HEIGHT to change this.

https://bugzilla.gnome.org/show_bug.cgi?id=748947
2015-06-12 20:32:25 +01:00
Matthew Waters
23fb666dd7 Implement gtk sinks
two sinks are provided.  gtksink which is a cairo/software based renderer
and gtkglsink which utilises the GL support in gtk and gstreamer.
2015-06-11 22:01:03 +10:00
Matthew Waters
e505f6257c applemedia: new AVSampleBufferLayerSink
Renders buffers using the CALayer subclass AVSampleBufferDisplayLayer
which can be placed inside a Core Animation render tree.
2015-02-24 19:12:10 +11:00
Matthew Waters
294da02a2f gl/examples: move to -bad
- fix all the compiler errors
- give them their own gl directory
2014-04-29 16:40:08 +10:00
Edward Hervey
dc160e7ca7 examples: Add an example of a mpeg-ts SI extractor
Serves as an example of usage of the new mpegts library from an
application.

Will parse/dump all sections received on a bus.

Usage is ./tsparse <any gst-launch line using tsdemux or tsparse>

Examples:
  ./tsparse file:///some/mpegtsfile ! tsparse ! fakesink
  ./tsparse dvb://CHANNEL ! tsparse ! fakesink
  ./tsparse playbin uri=dvb://CHANNEL
  ./tsparse playbin uri=file:///some/mpegtsfile
  ...

https://bugzilla.gnome.org/show_bug.cgi?id=702724
2013-07-03 09:17:25 +02:00
Tim-Philipp Müller
7ab936fa7e scaletempo: remove scaletempo plugin, moved to -good
https://bugzilla.gnome.org/show_bug.cgi?id=687262
2012-12-15 13:37:23 +00:00
Youness Alaoui
1ba24e1306 UVC H264 plugin 2012-09-10 16:09:26 -04:00
Tim-Philipp Müller
7d65470c4a Remove old camerabin 2012-04-30 17:44:34 +01:00
Thiago Santos
011eddcd0e camerabin2: Remove from experimental
Remove camerabin2 from experimental, allowing it to be built
without needing to pass --enable-experimental on configure.
2011-08-23 19:26:31 -03:00
Robert Jobbagy
75a6072db8 gstmotioncells_dynamic_test: test tool what can to do dynamic change properties 2011-07-28 10:28:50 +02:00
Tim-Philipp Müller
3bb1d2937f examples: dist camerabin2 example as well
https://bugzilla.gnome.org/show_bug.cgi?id=638604
2011-01-03 23:56:26 +00:00
Tim-Philipp Müller
a197901b82 jack: move plugin to gst-plugins-good
https://bugzilla.gnome.org/show_bug.cgi?id=621929
2011-01-02 15:11:52 +00:00
Tim-Philipp Müller
c6c3d9781b selector: move input-selector and output-selector to core
https://bugzilla.gnome.org/show_bug.cgi?id=614306
2010-12-31 01:41:36 +00:00
Thiago Santos
f62e658c10 camerabin2: Only run tests if experimental is enabled
Only run camerabin2 tests and build examples if experimental
plugins are enabled
2010-12-08 15:38:30 -03:00
Thiago Santos
8fb8822532 examples: Adds camerabin2 example
Adds gtk camerabin2 example app
2010-12-08 15:38:27 -03:00
Tim-Philipp Müller
cc705ed7dc tests: fix distcheck by disting new jack example directory
Also add test binary to ignores.
2010-09-07 00:20:56 +01:00
Tristan Matthews
62634b48ed examples: add test to demonstrate jack_client_t usage 2010-09-07 00:33:49 +03:00
Sebastian Dröge
f79842e308 Moved 'shapewipe' from -bad to -good
Fixes bug #584536.
2010-02-12 11:35:17 +01:00
Jan Schmidt
8b2035982e dist: Add the camerabin examples subdirectory to the dist 2009-06-29 21:46:29 +01:00
Stefan Kost
11a78399d8 camerabin: add camerabin examples
gst-camera is a gtk-test app to play with the imagecapture and videorecording.
gst-camera-perf is a tool to run various scenarios and take time meassurements
(e.g. shot-to-shot). Also sort the output files in configure.ac a bit to be
in alphabetical order.
2009-06-22 13:40:36 +03:00
Jan Schmidt
833a81af75 examples: Don't build the mxf example if GTK isn't present. 2009-06-06 13:53:04 +01:00
Sebastian Dröge
febef56cf2 shapewipe: Add a simple shapewipe transition filter & example application 2009-05-29 15:34:03 +02:00
Christian Schaller
91e2252ae1 docs/plugins/Makefile.am: add figures subdirectory
tests/examples/Makefile.am: add mxf subdirectory
gst-plugins.spec.in: add new plugins
2009-03-04 15:28:46 +00:00
Sebastian Dröge
f0ae68d944 Move examples directory to tests/examples as in every other GStreamer module 2009-02-24 16:33:51 +01:00
Renamed from examples/Makefile.am (Browse further)