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356 commits

Author SHA1 Message Date
Francisco Javier Velázquez-García
6389eef70d videotestsrc: Add SMPTE75 RP-219 color bars conformant 
Implement 8-bit values of SMPTE RP 2019-1:2014.  The bar widths and
heights are the result of fractions as integers.  The remainders of
widths are distributed in a way that they match the values in Table
C.1 (a) in the specification.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1063>
 2021-07-01 18:03:14 +02:00
Jan Alexander Steffens (heftig)
7ab7a8ad7c videotestsrc: Add a start parameter to _blend_line 
Makes it easier to paint part of a line.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1063>
 2021-07-01 18:03:14 +02:00
Jan Alexander Steffens (heftig)
96decaf7ef videotestsrc: Keep tmpline unchanged in_convert_tmpline 
This will allow us to repeatedly
call it to render subsequent lines.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1063>
 2021-07-01 18:03:14 +02:00
Nirbheek Chauhan
b14347041a videotestsrc: Fix a leak when computing alpha caps 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1131>
 2021-04-30 20:46:08 +05:30
Stéphane Cerveau
b4905798bb videotestsrc: allow per feature registration 
Split plugin into features including
dynamic types which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1029>
 2021-03-16 17:59:00 +00:00
Francisco Javier Velázquez-García
740ea66e73 videotestsrc.c: Correct left shift operator 
Use the left shift operator '<<' instead of the mistakenly typed less
than operator '<'.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1047>
 2021-02-23 14:53:43 +01:00
Tim-Philipp Müller
6bb3e01918 meson: add update-orc-dist target 
Add target to update backup orc -dist.[ch] files.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/734>
 2020-07-04 14:01:56 +01:00
Thibault Saunier
75065ab244 videotestsrc: Do not try to answer the duration query before negotiation 
We have no idea at that moment and this code was trying to divide by 0!

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/705>
 2020-06-15 17:24:17 +00:00
Mathieu Duponchelle
cc516695b0 plugins: uddate gst_type_mark_as_plugin_api() calls 2020-06-06 00:41:17 +02:00
Mathieu Duponchelle
e666c9ec04 plugins: Use gst_type_mark_as_plugin_api() for all non-element plugin types 2020-06-03 22:44:23 -04:00
Thibault Saunier
9ce93abb29 videotestsrc: Fix buffer duration in reverse playback 
In reverse playback, buffers have to be displayed at buffer.stop running
time, meaning:

    buffer.pts + buffer.duration = prev_buffer.pts
    =>
    buffer.duration = prev_buffer.pts - buffer.pts

We were setting buffer.duration = next_buffer.pts - buffer.pts which
is not correct.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/646>
 2020-05-06 16:50:01 +00:00
Niels De Graef
e5cc81a128 videotestsrc: Use G_DECLARE_FINAL_TYPE 2020-03-16 15:47:58 +00:00
Tim-Philipp Müller
289d8e53e2 Remove autotools build system 2019-10-13 14:15:43 +01:00
Edward Hervey
2409f4f360 base: Avoid usage of deprecated API 
GTimeval and related functions are now deprecated in glib.
Replacement APIs have been present since 2.26
 2019-10-11 06:17:39 +00:00
Thibault Saunier
909baa2360 Pass the code through codespell 2019-08-30 13:05:36 +00:00
Thibault Saunier
27ba8d24ec doc: Port to hotdoc 2019-05-13 11:34:08 -04:00
Seungha Yang
3499d9ea64 meson: Replace empty configuration_data() with copy keyword 
Use 'copy' keyword to avoid meson warning message.
Note that 'copy' keyword in configure_file() is available
since meson 0.47.0

https://bugzilla.gnome.org/show_bug.cgi?id=797298
 2018-10-17 13:48:47 +01:00
Xavier Claessens
201e7c7803 Meson: Generate pc file for all plugins in base 
https://bugzilla.gnome.org/show_bug.cgi?id=794568
 2018-04-25 11:05:56 +01:00
Sam Thursfield
f1324f9cb0 videotestsrc: Document the num-buffers property 
It's not obvious from the existing docs that this option exists, nor
that it can be used to give a pipeline an exact length in video frames.

https://bugzilla.gnome.org/show_bug.cgi?id=777647
 2018-01-12 00:49:20 +00:00
Edward Hervey
a47881100d videotestsrc: Avoid overflow calculation 
n_frames could end up being quite big (potentially up to G_MAXINT64). Which
would result in overflowing 64bits when multiplying it by GST_SECOND.

Instead move GST_SECOND to the num argument
 2017-11-21 10:15:02 +01:00
Edward Hervey
c81e3e6fce videotestsrc: Fix undefined left shift 
Cast value to target type
 2017-11-04 12:19:46 +01:00
Edward Hervey
cb0b73672c Update disted orc file 
For latest orc fixes
 2017-10-31 11:57:23 +01:00
Olivier Crête
4fdb5ab675 videotestsrc: Protect videoinfo with object lock 
The videoinfo is set in the streaming thread, but can be read by any
thread from the various queries, so protect it with the object lock.
 2017-05-23 08:54:25 +02:00
Nicolas Dufresne
8e6c6266d7 Remove plugin specific static build option 
Static and dynamic plugins now have the same interface. The standard
--enable-static/--enable-shared toggle are sufficient.
 2017-05-16 13:42:07 -04:00
Jan Schmidt
97001a886a videotestsrc: Publish multiview-mode info in the caps 
Don't allow downstream to accidentally pretend that
the output is anything than a mono or single-eye
left/right view.

https://bugzilla.gnome.org/show_bug.cgi?id=776172
 2017-03-18 02:03:47 +11:00
Thibault Saunier
099ac9faf2 docs: Convert gtkdoc comments to markdown 
Modernizing the documentation, making it simpler to read an
modify and allowing us to possibly switch to hotdoc in the
future.
 2017-03-10 18:19:17 -03:00
Carl Karsten
99f4899491 videotestsrc: Add options to make ball pattern based on system time, and invert each second. 
This adds some extra options that affect pattern=ball mode, allowing the
animation to be synced to running time or wall-time clock for comparing
sync across different instances / pipelines / machines.

Also added is the ability to invert the rendering colours every second,
and some different ball motion patterns.

https://bugzilla.gnome.org/show_bug.cgi?id=740557
 2017-01-18 09:52:50 +11:00
Thibault Saunier
5bdb38995f meson: Fix build when orc is disabled 
Making sure not to use the orc_dep variable in case
orc has been explicitely disabled.
 2016-11-14 17:26:02 -03:00
Stian Selnes
22ccb687fa videotestsrc: Make snow deterministic 
Deterministic generation of snow and smpte is important for tests so
that it's not affected by other videotestsrc elements in current or
possibly previous tests.

https://bugzilla.gnome.org/show_bug.cgi?id=773102
 2016-11-01 20:05:18 +02:00
Arun Raghavan
4de66632d7 meson: Enable Orc in build 
Top-level meson.build code updated from gst-plugins-good.
 2016-10-03 11:01:24 +05:30
Nirbheek Chauhan
5c4f4ac1bd Add support for Meson as alternative/parallel build system 
https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.
 2016-08-20 11:09:51 +01:00
Vineeth TM
44b70ca3a1 base: use new gst_element_class_add_static_pad_template() 
https://bugzilla.gnome.org/show_bug.cgi?id=763075
 2016-03-24 14:25:41 +02:00
Tim-Philipp Müller
ddfe7a2808 win32: remove outdated build cruft 
This hasn't been touched for generations, doesn't work,
and is just causing confusion. We also don't want to
maintain these files manually.
 2016-02-20 10:05:17 +00:00
Aurélien Zanelli
9b9f913809 videotestsrc: add missing break in set_property switch case 
To avoid future issue when adding new properties.

https://bugzilla.gnome.org/show_bug.cgi?id=760204
 2016-01-06 13:21:06 +02:00
Joan Pau Beltran
a95a900c21 videotestsrc: fix handling of Bayer format 'gbrg' 
Due to a typo, videotestsrc did not handle the Bayer
format 'gbrg' properly and reported it as invalid,
causing negotiation errors.

https://bugzilla.gnome.org/show_bug.cgi?id=757264
 2015-10-30 20:29:04 +00:00
Thibault Saunier
ab6b536a66 videotestsrc: Force alpha downstream if foreground color contains alpha 
Otherwise the foreground color won't be fully represented in the
outputted frames.

https://bugzilla.gnome.org/show_bug.cgi?id=755482
 2015-10-22 11:12:23 +02:00
Jan Schmidt
3f7138a6e4 videotestsrc: Don't fixate framerate if downstream didn't provide one 
intersection with a downstream that accepts any video/x-raw caps
with no further detail won't create a framerate field. If it's
not in the caps, don't fixate it, just set it to 30/1
 2015-10-02 15:05:26 +10:00
Nicolas Dufresne
7db376d05e videotestsrc: Don't set DTS on buffer 
DTS is for encoded data and have no meaning for raw. It better to not
set it, as it's confusing.

https://bugzilla.gnome.org/show_bug.cgi?id=752791
 2015-08-04 18:00:35 -04:00
Wim Taymans
14083178b8 video: improve logging 
Add logging categories for most video objects.
Remove some useless debug lines in video-info and videotestsrc.
Add a performance debug line in the video scaler.
 2015-07-15 12:47:42 +02:00
Jan Schmidt
db86cff74d videotestsrc: Document the solid-color pattern 2015-05-30 01:11:47 +10:00
Tim-Philipp Müller
ec5c93f169 docs: update element example pipelines 
- gst-launch -> gst-launch-1.0
- use autoaudiosink and audiovideosink more often
- review pipeline examples and descriptions
 2015-05-10 11:38:19 +01:00
Tim-Philipp Müller
c680e324bc Remove obsolete Android build cruft 
This is not needed any longer.
 2015-04-26 18:42:34 +01:00
Luis de Bethencourt
df08f5eabe remove unused enum items PROP_LAST 
This were probably added to the enums due to cargo cult programming and are
unused. Removing them.
 2015-04-24 17:11:01 +01:00
Wim Taymans
9bbfc3c848 videotestsrc: add all colors mode 2015-03-10 12:27:03 +01:00
Luis de Bethencourt
783204824d orc: update orc files 2015-01-27 13:39:14 +00:00
Sebastian Dröge
8abfdd127f videotestsrc: Report our latency properly in live mode 
While we have no latency at all in theory, any other live source has the
duration of one buffer as minimum latency. Do the same in videotestsrc.

https://bugzilla.gnome.org/show_bug.cgi?id=741879
 2014-12-24 12:59:37 +01:00
Vineeth T M
c2224b8059 videotestsrc: assertion error 
timestamp_offset is being declared as an int64 variable,
for which the min
value of G_MININT64 is -9223372036854775808
Changing the minimum and maximum limit for the offset variable.

https://bugzilla.gnome.org/show_bug.cgi?id=738568
 2014-10-21 11:28:11 +02:00
Wim Taymans
042b25542c videotestsrc: add gradient pattern 
Makes a gradient between background and foreground color.
 2014-10-08 11:36:33 +02:00
Wim Taymans
2977ef5281 videotestsrc: storel is better then copyl 
It is better to use storel to splat the variable into the destination.
ORC doesn't know when a variable is last written to so it can't yet optimize
away the copy operation.
 2014-09-26 16:44:09 +02:00
Sebastian Dröge
68f5350c66 Release 1.3.1 2014-05-03 17:50:10 +02:00