Nicolas Dufresne authored May 18, 2021 and GStreamer Marge Bot committed May 19, 2021

While so far it worked, we are about to introduce a format that break this
assuming. We have a format which consist of NV12 with alpha, and this format
does not have a direct mapping of the component against their plane indexes.

Fix this by using gst_video_format_info_component() introduced in 1.18 for
this purpose.

Part-of: <gstreamer/gst-plugins-base!1151>

Matthew Waters authored May 18, 2021 and GStreamer Marge Bot committed May 19, 2021

e.g. if running a dual wgl/egl built library, then egl will always
succeed in creating the GstGLContext because almost anything could
support egl, as long as eglGetDisplay() works.

wgl, however has a check for the correct display type so should move
earlier in the tried list.

Part-of: <gstreamer/gst-plugins-base!1154>

Matthew Waters authored May 18, 2021 and GStreamer Marge Bot committed May 19, 2021

Allows more fine-grained control over the exact display type that is
created.

Part-of: <gstreamer/gst-plugins-base!1154>

warning C4098: 'gst_video_aggregator_parallel_convert_pad_finalize':
'void' function returning a value

Part-of: <gstreamer/gst-plugins-base!1155>

Tim-Philipp Müller authored May 16, 2021 and GStreamer Marge Bot committed May 17, 2021

This reverts commit f76b731c.
This reverts commit 631489de.
This reverts commit a1ed7a8f.
This reverts commit 7d6f72e9.

Back this out again for now for the release. Needs more discussion.

gstreamer/gst-plugins-base#865

Part-of: <gstreamer/gst-plugins-base!1148>

Tim-Philipp Müller authored May 17, 2021 and GStreamer Marge Bot committed May 17, 2021

Workaround for pkg.generate() escaping spaces in pc variables
that shouldn't be escaped. Perhaps going back to configure_file()
would be a better option though. Really needs a fix in Meson.

Fixes #884

Part-of: <!1150>

Tim-Philipp Müller authored May 17, 2021 and GStreamer Marge Bot committed May 17, 2021

Part-of: <gstreamer/gst-plugins-base!1150>

Guillaume Desmottes authored May 16, 2021 and GStreamer Marge Bot committed May 17, 2021

All logs were using 'default' category which is not handy for debugging.

Part-of: <gstreamer/gst-plugins-base!1149>

Improves throughput of the total convert and blend process and allows
for higher performance across slightly more threads.

Also make use of video aggregator's task pool for blending as well in
order to reduce the number of threads.

Part-of: <gstreamer/gst-plugins-base!1129>

Each required conversion will be performed concurrently

Part-of: <gstreamer/gst-plugins-base!1129>

Allows for users to start up multiple conversions concurrently.

Part-of: <gstreamer/gst-plugins-base!1129>

Jordan Petridіs authored Mar 26, 2021 and GStreamer Marge Bot committed May 16, 2021

The type was changed upstream from a boolean to an autofeature

https://github.com/ebassi/graphene/commit/41ebe5fa61d4bdb6c75f677942d19c6c976fd17b

Part-of: <gstreamer/gst-plugins-base!1087>

The videoscale tests uses the same name as the one used in base tests.
Fix this and use the name of the videoscale test on the test environment GST_REGISTRY

Part-of: <gstreamer/gst-plugins-base!1146>

Thibault Saunier authored Apr 21, 2021 and GStreamer Marge Bot committed May 13, 2021

In case we already have a pad but more might be added later we were
ignoring the new pads added later, we should track the element
new pads and expose them as they are added.

Part-of: <gstreamer/gst-plugins-base!1120>

Thibault Saunier authored Apr 21, 2021 and GStreamer Marge Bot committed May 13, 2021

This makes it very hard to understand what source we are talking about

Part-of: <gstreamer/gst-plugins-base!1120>

New API:
- gst_gl_context_get_config()
- gst_gl_context_request_config()

A GL context configuration is a GstStructure that has some well-known
names for common values that can also be extended in platform-specific
ways if necessary.

Wrapped OpenGL contexts may be able to retrieve the GL context
configuration depending on the platform.  If that information is
available, GstGLContext will attempt to create an context that matches
the shared OpenGL context config unless gst_gl_context_request_config()
has been called.

A new environment variable 'GST_GL_CONFIG' will be read to influence the
configuration chosen.  The environment variable will only be used as a
fallback if gst_gl_context_request_config() has not been called.

Part-of: <gstreamer/gst-plugins-base!809>

The header guard in gst/gl/egl/gstglcontext_egl.h was the same as
gst/gl/egl/egl.h

Part-of: <gstreamer/gst-plugins-base!809>

With unit tests now!

Part-of: <gstreamer/gst-plugins-base!809>

Part-of: <gstreamer/gst-plugins-base!809>

opusdec have minimal conversion capability, adding the Converter class allow
gst-validate to behave properly and not spit an error when it notice that the
number of channels or rate miss-match in and out.

Related to gstreamer/gst-integration-testsuites!102

Part-of: <gstreamer/gst-plugins-base!1142>

Part-of: <gstreamer/gst-plugins-base!1141>

gst-launch-1.0 videotestsrc ! video/x-raw,format=RGBP ! glimagesink
gst-launch-1.0 videotestsrc ! video/x-raw,format=BGRP ! glimagesink

Part-of: <gstreamer/gst-plugins-base!1141>

The two RGB planar formats are used in OpenVino [1]

gst-launch-1.0 videotestsrc ! video/x-raw,format=BGRP ! fakesink
gst-launch-1.0 videotestsrc ! video/x-raw,format=RGBP ! fakesink

[1] https://docs.openvinotoolkit.org/latest/openvino_docs_optimization_guide_dldt_optimization_guide.html

Part-of: <gstreamer/gst-plugins-base!1141>

This is to make sure the case can pass after adding new video formats.

Part-of: <gstreamer/gst-plugins-base!1141>

This meta hold one buffer of the same codec data as the parent memory. This
extra frame luma will be used as the alpha values for the final combined
frame. This is notably used to support VP8/VP9 alpha as defined in WebM and
matroska specification.

Part-of: <gstreamer/gst-plugins-base!1128>

Part-of: <gstreamer/gst-plugins-base!1128>

Sebastian Dröge authored May 04, 2021 and GStreamer Marge Bot committed May 05, 2021

Otherwise real-time clock changes can wrongly trigger timeouts, or not
cause timeouts to happen in time.

Unfortunately real-time clock times still have to be kept track inside
the elements for the statistics. Switching those over to the monotonic
clock would cause behaviour changes from the application point of view.

The statistics are extended with fields with monotonic times though.

Part-of: <gstreamer/gst-plugins-base!1137>

Sebastian Dröge authored May 03, 2021 and GStreamer Marge Bot committed May 05, 2021

Part-of: <gstreamer/gst-plugins-base!1133>

Sebastian Dröge authored May 02, 2021 and GStreamer Marge Bot committed May 05, 2021

This allows dropping the newest or oldest buffer when the internal queue
is full instead of blocking or continuing to grow.

Part-of: <gstreamer/gst-plugins-base!1133>

Sebastian Dröge authored Apr 30, 2021 and GStreamer Marge Bot committed May 05, 2021

These work the same way as the corresponding properties on queue and
allow to control the internal buffer size of the appsrc in a more
flexible way.

Unlike in queue the max-buffers and max-time properties are 0 (i.e.
disabled) by default for backwards compatibility reasons.

Part-of: <gstreamer/gst-plugins-base!1133>

François Laignel authored Apr 20, 2021 and Sebastian Dröge committed May 05, 2021

Instead of the deprecated gst_element_get_request_pad.

The return value is a list of GstElementFactory's that when
gst_element_factory_create()ed will create a GstRTPHeaderExtension.

Fixes gstreamer/gst-plugins-base#897

Part-of: <gstreamer/gst-plugins-base!1136>

Sebastian Dröge authored May 02, 2021 and GStreamer Marge Bot committed May 03, 2021

Part-of: <gstreamer/gst-plugins-base!1134>

Sebastian Dröge authored May 02, 2021 and GStreamer Marge Bot committed May 03, 2021

It's already indirectly included but let's better be explicit here.

Part-of: <gstreamer/gst-plugins-base!1134>

Stéphane Cerveau authored Apr 27, 2021 and GStreamer Marge Bot committed Apr 30, 2021

Part-of: <!1126>

Part-of: <gstreamer/gst-plugins-base!1131>

Stéphane Cerveau authored Apr 23, 2021 and GStreamer Marge Bot committed Apr 29, 2021

If playbin mode, display the current uri

Part-of: <gstreamer/gst-plugins-base!1122>

Part-of: <gstreamer/gst-plugins-base!1130>

Signal is registered as taking a guint however was being passed a
guint64 which fails on 32-bit.

Part-of: <gstreamer/gst-plugins-base!1102>

Cropping was not handled properly when frames have to be copied to
xvimage's buffer pool, first because the crop meta were dropped, and
second because the allocated frame size in xvimage's buffer pool were
smaller than the incoming frame.

This patch updates xvimagesink's video info when propose_allocation()
is called, and copies the GstVideoCropMeta from source frame to
destination one.

Part-of: <!1088>