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Author SHA1 Message Date
Jan Schmidt
c668f6fc22 basetextoverlay: Don't miscalculate text running times 
When a new segment event arrives, it immediately updates
the current stored segment, which was used for calculating
the running time of the current text buffer for every
passing video frame. This means a segment that arrives
after the text buffer might get used to (mis)calculate
the running times subsequently.

Instead, calculate and store the right running time
using the current segment when storing the buffer. Later
the stored segment can get freely updated.

This fixes the case where pieces of video and text streams
are seamlessly concatenated and fed through the text overlay.
Previously, it could lead to the current text buffer suddenly
have a massive running time and blocking all further input.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2802>
 2022-08-12 12:08:18 +00:00
Tim-Philipp Müller
a13fd0ead5 opusenc: improve inband-fec property documentation 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2853>
 2022-08-09 23:34:59 +00:00
Jordan Petridis
bc3e07dc21 gstalsaplugin: return the result of the element registration 
Previously there were branches that would return FALSE, however
it looks like we forgot to return the new result variable.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/900

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2695>
 2022-08-03 20:35:59 +00:00
Matthew Waters
390518a296 glimagesink: only allow setting the GL display/context if it is a valid value 
Otherwise, when setting the external application context, then the
display may be cleared and then not used and the asharing mechanism does
not work anymore.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2750>
 2022-07-13 01:20:00 +00:00
Sebastian Dröge
d090e2c343 glvideomixer: Only consider property changes a geometry change if there as an actual change 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2669>
 2022-07-01 05:41:57 +03:00
Sebastian Dröge
3a252f3d87 glvideomixer: Add crop-{left,right,top,bottom} pad properties for cropping inputs 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2669>
 2022-07-01 05:41:57 +03:00
Mathieu Duponchelle
14b37268f6 timeoverlay: add support for reference timestamp time mode 
+ update date-time mode to actually use the timestamp that
  was selected with the time-mode property

Co-authored-by: Sebastian Dröge <sebastian@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2252>
 2022-04-27 12:35:21 +00:00
Edward Hervey
7b5f867e40 oggdemux: Protect against invalid framerates 
This check wasn't done for all mappings.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2295>
 2022-04-26 09:29:39 +02:00
Camilo Celis Guzman
4c0d64dd10 gstglmixerbin: minor refactor of _find_element_pad_template 
As suggested by @slomo, make the loop more readable and prevent returning
a garbage value to the caller from the previous implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2232>
 2022-04-20 07:04:44 +00:00
Xavier Claessens
b99ecc78ca Replace gst-i18n-*.h with gi18n-lib.h 
GLib guarantees libintl is always present, using proxy-libintl as
last resort. There is no need to mock gettex API any more.

This fix static build on Windows because G_INTL_STATIC_COMPILATION must
be defined before including libintl.h, and glib does it for us as part
as including glib.h.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2028>
 2022-04-19 18:01:06 +00:00
Matthew Waters
62d09f73b7 ogg: fix possible buffer overrun 
If an ogg stream does not match our expectations of how the end of a
buffer may be structured, it was possible to read memory past the end of
the buffer parsed by libogg.  Include a bounds check for this case and
stop parsing.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3930

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2134>
 2022-04-08 08:52:45 +00:00
Bastian Krause
c39181903e gltransformation: let graphene alloc its structures memory aligned 
With NEON instructions enabled, graphene expects the memory passed to it
16-byte-aligned. Otherwise unaligned memory access faults occur causing
SIGBUS signals.

graphene has alloc functions for its structures that take care of this,
so use them.

See also: https://github.com/ebassi/graphene/issues/215#issuecomment-794744829

Suggested-by: Sebastian Dröge <sebastian@centricular.com>
Signed-off-by: Bastian Krause <bst@pengutronix.de>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1321>
 2022-04-06 18:14:53 +02:00
Haihua Hu
df0958e855 ximagesink/xvimagesink: use GST_XINITTHREADS to ensure call to XInitThreads 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2098>
 2022-04-04 15:49:02 +08:00
Xavier Claessens
b004464ac6 Remove glib and gobject dependencies everywhere 
They are part of gst_dep already and we have to make sure to always have
gst_dep. The order in dependencies matters, because it is also the order
in which Meson will set -I args. We want gstreamer's config.h to take
precedence over glib's private config.h when it's a subproject.

While at it, remove useless fallback args for gmodule/gio dependencies,
only gstreamer core needs it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2031>
 2022-04-01 16:32:17 +00:00
Matthew Waters
b2232c5c9a glmixerbin: slightly better pad/element creation 
Use the return value from gst_element_link_pads() and gst_bin_add()

Fixes:

../ext/gl/gstglmixerbin.c:305:12: error: variable 'res' set but not used [-Werror,-Wunused-but-set-variable]
  gboolean res = TRUE;
           ^

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2038>
 2022-03-27 05:38:37 +00:00
Thibault Saunier
25819c41fb navigation: Add support for key Modifiers in all relevant events 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2010>
 2022-03-25 15:16:03 +00:00
Vivienne Watermeier
6c2f6c3bd4 all: Use new navigation interface and API 
Use and implement the new navigation interface in all relevant sink elements,
and use API functions everywhere instead of directy accessing the event structure.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1633>
 2022-03-23 13:14:52 +00:00
Vivienne Watermeier
2b85e5f99c glvideomixerelement: send translated navigation events to the relevant sink pads 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1495>
 2022-03-18 06:22:02 +00:00
Tim-Philipp Müller
a525a76e54 opusenc: change default bitrate-type from cbr to constrained-vbr 
Which is the default in libopus itself as well, with a comment
that constrained-vbr is considered "safer for real-time use".

Unclear why CBR was the default in the first place.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1451>
 2022-03-16 07:12:30 +00:00
Tim-Philipp Müller
f1bb2c76c6 meson: update for dep.get_pkgconfig_variable() deprecation 
... in favour of dep.get_variable('foo', ..) which in some
cases allows for further cleanups in future since we can
extract variables from pkg-config dependencies as well as
internal dependencies using this mechanism.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>
 2021-10-20 11:20:44 +00:00
Tim-Philipp Müller
bb19b5aa96 vorbisdec: don't emit g_warning() on malformed input data 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1009>
 2021-10-19 00:12:25 +00:00
Tim-Philipp Müller
2a2d6f7efe theoradec: don't emit g_warning() on malformed input stream 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1009>
 2021-10-19 00:12:25 +00:00
Thibault Saunier
a75382eaff meson: Mark newly fdkaac/ogg/vorbis as allow fallback 
This way when the dep is `auto` we will fallback if the system
dependency is not available.

And use https to get libvorbis

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1171>
 2021-10-16 09:52:23 -03:00
Olivier Crête
fdd7f9be23 glutils: Export affine transformation functions for gtkglsink 
Also remove duplicated copy of those functions from the gl plugin

With contributions from Bastien Nocera

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1088>
 2021-10-12 20:27:34 +00:00
Olivier Crête
9b75628101 glvideoflip: Replace GstVideoFlipMethod -> GstVideoOrientationMethod 
It's the same enum, just drop the renamed copy. But keep the registered
GEnum as it is part of the API.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1088>
 2021-10-12 20:27:34 +00:00
Olivier Crête
b4ca5f386a glvideoflip: Use the API to parse the image orientation 
This will reduce the code duplication a little.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1088>
 2021-10-12 20:27:34 +00:00
Olivier Crête
d191e27aca glimagesink: Use the API to parse the image orientation 
This will reduce the code duplication a little.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1088>
 2021-10-12 20:27:34 +00:00
Olivier Crête
a51509c6e7 glimagesink: Replace GstGLRotateMethod with GstVideoOrientationMethod 
It's the same enum, just drop the renamed copy. But keep the registered
GEnum as it is part of the API.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1088>
 2021-10-12 20:27:34 +00:00
Thibault Saunier
2fd28195ca Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir 2021-09-24 16:13:26 -03:00