Xavier Claessens authored Aug 09, 2019 and Xavier Claessens committed Aug 12, 2019

The #extention must come before 'precision highp float;'.

Closes: #650

Fix missing document update. GstVideoContentLightMeta was changed to
GstVideoContentLightLevel during code review.

Follow-up to !310 and helps with backport commits like !360

All implementation for P010_10LE/BE can be reused.

Seungha Yang authored Aug 08, 2019 and Sebastian Dröge committed Aug 07, 2019

Add semi-planar 4:2:0 16 bits format.

Mistakenly forgot to amend this in for !325

Seungha Yang authored Aug 06, 2019 and Sebastian Dröge committed Aug 07, 2019

Add 16 bits planar 4:4:4 YUV formats.

Previously we were checking offset 1 twice, but the second check
should've been for offset 2.

Mathieu Duponchelle authored Jul 10, 2019 and Mathieu Duponchelle committed Aug 06, 2019

In this mode, buffer timestamps are displayed as an absolute date
since a user-specifiable epoch. The format is also specifiable as
a string property, that will be passed to g_date_time_format().

Lucas Stach authored May 28, 2019 and Tim-Philipp Müller committed Jul 26, 2019

Commit c71dd72b "gl/wayland: fix glib mainloop integration" was overeager
in removing the poll result test from the check function. This caused
dispatch to be called even if no new events are available on the
Wayland connection, which in turn would wake up the glib mainloop,
causing effectively a tight loop without ever blocking on the poll.

Fixes #603

If we do, then multiple disjoint OpenGL contexts will not perform the
necessary download and reupload of data that is necessary to cross between
each OpenGL context sharegroup.

typefindfunctions: Check for NULL return of gst_type_find_peek() instead of segfaulting in otio typefinder

See gstreamer/gst-plugins-base!329 (comment 194943)

In
gstreamer/gstreamer!207,
aggregator starts ignoring seek events with duplicate seqnums. We thus
need to update the seqnum of events when reusing them multiple times.

New API to find out which components are packed in a given plane.
Will prevent us from assuming a 1-1 mapping between planes and
components.

basedepayload generates its own segment in a pretty unconventional
manner, relying on information in the caps such as npt-start or
npt-stop, usually set by rtspsrc.

In ONVIF mode, rtspsrc will generate the correct segment and this
logic in rtpbasedepayload will not be needed, this commit allows
rtspsrc to signal that through the caps.

One for convert pads and one for normal sink pads.

Otherwise assume that we can at least support any framerate.

audioaggregator: Always take first configure pad's rate and downstream caps into account when calculating allow sink caps

While we can convert between all formats apart from the rate, we
actually need to make sure that we comply with a) the rate of the first
configured pad and b) also all the allowed rates from downstream.

audioaggregator: If we don't have a GstAudioAggregatorConvertPad, don't assume that we can actually convert

Mathieu Duponchelle authored Jul 15, 2019 and Sebastian Dröge committed Jul 18, 2019

We were previously only fixating the rate in the getcaps
implementation when downstream was requiring a discrete value,
causing negotiation to fail when upstream was capable of rate
conversion, but not made aware that it had to occur.

Instead of fixating the rate, we can simply update our sink
template caps with whatever GValue the downstream caps are holding
as their rate field.

Allows negotiation to successfully complete with pipelines such as:

audiotestsrc ! audio/x-raw, rate=48000 ! audioresample ! audiomixer name=m ! \
audio/x-raw, rate={800, 1000} ! autoaudiosink \
audiotestsrc ! audio/x-raw, rate=44100 ! audioresample ! m.

Fixes gst-build with -Dauto-features=disabled

It could return null string. So need to clarify when it will be null.

Test forward/backword conversion of color{matrix,transfer,primaries}.

... and also as known as ITU-T H.273.

The conversion has been handled per plugin for now. That causes
code duplication a lot also some plugins might not be updated with newly introduced
color{matrix,transfer,primaries} enum value(s).

Instead of handling it per plugin, centralized handling can remove such
code duplication and make plugins be up-to-dated.

Sebastian Dröge authored Jul 09, 2019 and Nicolas Dufresne committed Jul 13, 2019

The extmap attribute allows mapping RTP extension header IDs to
well-known RTP extension header specifications. See RFC8285 for details.

We store the extmap attribute either as string in the caps
  extmap-X=extensionname
where X is the integer extension header ID, or as 3-tuple of strings
  extmap-X=<direction,extensionname,extensionattributes>
where direction or extensionattributes are allowed to be the empty
string.

Both formats are allowed because usually only the extension name is
given and it's much simpler to handle in caps.

This reverts commit 36319169

By suggesting possible detection too early, it's possible that
the wrong format is detected. Hold off making suggestions until one
of the following conditions is met:
* Probability > GST_TYPE_FIND_LIKELY
* At least MPEG_MIN_PROBE_LENGTH bytes have been examined
* EOS, in which case the best guess wins

Fixes #628

Follow WNDPROC define to avoid implicit type conversion.

Dylan McCall authored Jun 25, 2019 and Sebastian Dröge committed Jul 08, 2019

We use this property in gst_gl_display_egl_from_gl_display, to set
foreign_display for the new GstGLDisplayEGL instance. This fixes a
problem where gst_gl_display_egl_finalize calls EglTerminate on a
pre-existing EGL connection.

Mapping followed: https://picard.musicbrainz.org/docs/mappings/

gstreamer/gst-plugins-base#612

Sumaid Syed authored May 22, 2019 and Sumaid Syed committed Jul 08, 2019

Add missing release group ID and track ID
Mapping Followed:
https://picard.musicbrainz.org/docs/mappings/

gstreamer/gst-plugins-base#612

User can set the target WIN32 video element via "videosink" command line
option. Default is glimagesink.

Marc Leeman authored Jul 03, 2019 and Matthew Waters committed Jul 03, 2019

It seems that eglCreatePlatformWindowSurfaceEXT is failing (with
EGL_BAD_ALLOC) because it thinks an EGL surface has already been created
for the wl_egl_window. The reason is that the "driver_private" field of
the wl_egl_window is getting clobbered by the function
wl_proxy_set_queue().

Since a wl_egl_window is not a wl_proxy, it shouldn't be passed to
wl_proxy_set_queue(). It just wraps a wl_surface (which is a wl_proxy).
And it looks like the queue for that surface is getting set earlier on
in the function anyway.

See gstreamer/gst-plugins-base#621 (comment 184582)

The key name string given by GetKeyNameText() can have uppercase letter.