Commit graph

7678 commits

Author SHA1 Message Date
Matthew Waters
a1e9f4e37b rtpbasepayload: place twcc-ext-id behind environment variable
Adding properties for each and every rtp header extension is not
scalable and a new interface will be implemented for the general case
(https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/777).

Set the environment variable "GST_RTP_ENABLE_EXPERIMENTAL_TWCC_PROPERTY"
to any value to reenable the short-lived twcc-ext-id property.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/761

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/756>
2020-07-21 11:57:55 +00:00
Matthew Waters
e762f1b376 Revert "gstgldisplay: Add public foreign_display property"
This introduced a possible regression where the EGL display connection
could be leaked when a foreign native display (x11, wayland, etc) could
create a non-foreign EGL display that would never be destroyed.

The underlying problem needed to be solved in a different way.  See
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/640
for more details.

This reverts commit 2e686b0dad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/758>
2020-07-20 05:59:14 +00:00
Silvio Lazzeretti
aa4bea913b audioutilsprivate: restore thread priority before ending
The priority of the thread that executes audioringbuffer_thread_func
is incremented on Windows by the usage of the AvSetMmThreadCharacteristics
API. This change has to be restored, as described on the documentation
of the API (https://docs.microsoft.com/en-us/windows/win32/api/avrt/nf-avrt-avsetmmthreadcharacteristicsw#remarks),
with a call to the AvRevertMmThreadCharacteristics. If this is not done,
a handle will be leaked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/760>
2020-07-18 13:00:00 +02:00
Seungha Yang
f0a9907097 audioutilsprivate: Don't try to load avrt for UWP application
All APIs in avrt.h are desktop only.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/763>
2020-07-17 18:55:31 +09:00
Matthew Waters
26a88fdb7a build/gl: remove unused cocoa/win32 header variables
We don't install any cocoa/win32 specific headers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/759>
2020-07-16 08:12:53 +00:00
Nicolas Dufresne
98b44fdb46 video: Add support for linear 32x32 NV12 tiles
This adds linear 32x32 NV12 based tiles. This format is notably used by
Allwinner VCU and exposed in V4L2 as being "SUNXI Tiled" format. In this
patch we generalize the plane info calculation so we can share this part
with the 4L4 variant.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/754>
2020-07-14 21:43:56 -04:00
Nicolas Dufresne
7d1028424c video: Add NV12_4L4 tile format
This format is produced by Verisillicon VC8000D VPU decoder, it is a simple 4x4
tiling layout in a linear way.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/753>
2020-07-14 17:33:31 +00:00
Aaron Boxer
c770f0b68e video: allow frame copy destination to have dimensions smaller than source
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/707>
2020-07-14 16:39:05 +00:00
Santiago Carot-Nemesio
93cb325fa1 rtcpbuffer: Notify error in case packet can not be added to an RTCP compound packet
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/476>
2020-07-10 14:16:10 +00:00
Sebastian Dröge
81e7cd1fca video-converter: Add scaling fast-path for GBRA format
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/684

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/749>
2020-07-10 12:25:56 +00:00
Seungha Yang
579db691ed glwindow/winrt: Add warning message if window is being closed from a UI thread
All UI elements will follow Single-Threaded Apartments (STA) model.
As a result, we should access them from dedicated UI thread.
Due to the nature of the threading model, ANGLE will wait the UI
thread while closing internal window/swapchain objects.

A problem here is that when destroying GstGLWindow from the UI thread,
it will wait GstGLContext's internal thread. Meanwhile, the GstGLContext's
internal thread will be blocked because ANGLE wants to access the UI thread.
That will cause a deadlock or exceptions.

In short, application should not try to call
gst_element_set_state(pipeline, GST_STATE_NULL) from a UI thread.
That's a limitation of current implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
bdf73569f8 glwindow/winrt: Add window resize event handler
GstGLWindow implmentaion should be able to report native window size
and also it need to handle resize event for glimagesink.

Note that GstD3D11Window implementation was referenced for this change.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
ab89746f55 glwindow/winrt: Move to c++
For native window size query, c++ API is much convenient than c API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/745>
2020-07-10 11:46:56 +00:00
Seungha Yang
061e195e01 appsrc: Fix annotations
Don't put double ':' there

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/663>
2020-07-10 07:52:53 +00:00
Seungha Yang
64e768e836 appsrc: Add support for custom GstSegment
Add property "handle-segment-change" for user to allow pushing
custom segment event. For now, this property can work only for
time format GstSegment.
This property can be useful in case application controls timeline
of stream such as there is timestamp discontinuity but playback is
expected to be continuous. Multi-period scenario of MPEG-DASH is an
example of this use case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/663>
2020-07-10 07:52:53 +00:00
Thibault Saunier
9412e61150 pbutils: Do not restrict number of similar profiles in a container
We have the notion of presence, and when the user want to be in control
it is totally legitimate for him to have several occurrences of a
similar profile

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/746>
2020-07-09 21:59:54 +00:00
Nicolas Dufresne
dcc7242ba5 videoconverter: Relax frame size checks
Since we are using VideoMeta, the converter (similarly to the video_frame_copy
utility) should have no issue dealing with frames that are slightly larger.
This situation occure as some element will use padded width/height for
allocation, which results in a VideoMeta width/height being larger then the
display width/height found in the negotiated caps.

Fixes #790

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/747>
2020-07-09 20:35:05 +00:00
Sebastian Dröge
f94c7ae3c9 audioaggregator: Fix negotiation with downstream if there is no peer yet
get_allowed_caps() will return NULL, which is not a problem in itself.
Just take the template caps for negotiation in that case instead of
erroring out.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/744>
2020-07-09 16:48:02 +00:00
Seungha Yang
55f10f31d4 glwindow/win32: Fix possible deadlock around key/mouse event handling
Calling gst_gl_window_send_{key,mouse}_event() from GstGLContext
thread might cause a deadlock. Instead, use the dedicated event handling
thread in GstGLDisplay.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/721>
2020-07-08 13:41:07 +00:00
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
Mathieu Duponchelle
e82eb9d0fa video-color.h: fix comment syntax 2020-07-04 00:39:18 +02:00
Vivia Nikolaidou
ad55d3ce9d video-converter: Make fast path work for equivalent transfer functions
For example, BT709, BT601, and BT2020_10 all have theoretically
different transfer functions, but the same function in practice. In
these cases, we should use the fast path for negotiating. Also,
BT2020_12 is essentially the same as the other three, just with one more
decimal point, so it gives the same result for fewer bits. This is now
also aliased to the former three.

Also make videoconvert do passthrough if the caps have equivalent
transfer functions but are otherwise matching.

As of the previous commit, we write the correct transfer function for
BT601, instead of the (functionally identical but different ISO code)
transfer function for BT709. Files created using GStreamer prior to that
commit write the wrong transfer function for BT601 and are, strictly
speaking, 2:4:5:4 instead. However, this commit takes care of
negotiation, so that conversions from/to the same transfer function are
done using the fast path.

Fixes #783

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/724>
2020-07-03 11:57:49 +03:00
Vivia Nikolaidou
1d0ccf8baa video-color: Add bt601 transfer function
Functionally the same as 709 but technically has a different value, and
external software (e.g. ffmpeg) finds "wrong" values produced by
GStreamer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/724>
2020-07-03 11:57:49 +03:00
Jan Alexander Steffens (heftig)
7570d20871 video-anc: Fix gst_buffer_get_video_(afd|bar)_meta
The macros were not passing the meta GType to gst_buffer_get_meta,
rendering them unusable.

Also, the doc comments were specifying parameters meant for the
add_video_X_meta functions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/732>
2020-07-01 19:40:28 +00:00
Havard Graff
0826fb95b7 audio: video: Optimize by using cached quark for meta tag
Avoid taking the global quark lock for every single buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/295>
2020-06-27 09:23:10 +00:00
Havard Graff
5464d420f9 rtpbasedepayload: improve logging around negative gaps
When warning, it is important that the log will contain information to
help debug the problem. Sequence-numbers are crucial here.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/725>
2020-06-26 17:16:33 +00:00
Ayush Mittal
8aa29ada7f Added the path property in encoding-target
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/714>
2020-06-26 19:57:06 +05:30
Seungha Yang
946e00f581 videometa: Fix documentation
Fix gst_video_region_of_interest_meta_add_params to
gst_video_region_of_interest_meta_add_param and add newline to be
more readable.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/722>
2020-06-24 02:02:50 +09:00
Sebastian Dröge
63933da9e8 audiodecoder: Add max-errors property
The number of consecutive decode errors that should be tolerated before
returning flow error should be up to the application, not the element.

Hence max-error should be exposed as a property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/720>
2020-06-23 07:17:00 +00:00
Haakon Sporsheim
226a371e3f videodecoder: Add max-errors property
The number of consecutive decode errors that should be tolerated before
returning flow error should be up to the application, not the element.

Hence max-error should be exposed as a property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/720>
2020-06-23 07:17:00 +00:00
Seungha Yang
220f2dd3c7 glwindow/win32: Chain up mouse event to parent window
Fix a regression of the commit 940c9998e5

Unlike key event, mouse event will not be chained up to parent window
by DefWindowProc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/718>
2020-06-22 18:34:49 +00:00
Sebastian Dröge
f2af205a78 Fix up and add various "Since" markers and other related docs fixes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/713>
2020-06-19 12:17:55 +03:00
Guillaume Desmottes
870d630481 sdp: fix gst_sdp_message_new_from_text() doc
Arguments were in the wrong order in the doc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/711>
2020-06-18 11:42:10 +00:00
Aaron Boxer
b813c40788 video: allow frame copy where destination dimensions are smaller than source
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/695>
2020-06-15 09:46:17 -04:00
Jan Schmidt
205bb066ed video-converter: Add checks for configuration sanity.
If the cropping or scaling input or output rects put us completely
outside the input/output frame respectively, we can't draw anything
except black safely. Check for those conditions and don't set up a
configuration that attempts to access out of bounds memory outside
the input/output framebuffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/696>
2020-06-12 06:49:56 +00:00
Jan Schmidt
bf5d51c5da video-converter: Guard against invalid frame input
If the frames passed in to gst_video_converter_frame()
have a different layout than was configured for, the
conversion code might go out of bounds and crash.

Do a sanity check on each frame passed in, and in the
absence of a return value in the API, just
refuse the conversion in invalid cases and leave the
destination frame untouched so it's obvious to
users that it was broken.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/696>
2020-06-12 06:49:56 +00:00
David Bender
b4bdb75a80 gstglwindow_x11: fix resize
This patch was taken from #629#note_178766, the comment made
at the time was:

The root issue is a mismatch between the initialization of render_rect
in GstGLWindowX11Private and what's expected in the draw_cb function.
Because render_rect is not explicitly initialized to a width and height
of -1 (unlike gstglwindow_wayland_egl.c which does initialize to -1),
the less-than check for explicitly-set render_rect at gstglwindow_x11.c:453-454
always fails, even when the parent_win has been set and the render rectangle
has never been set.

Maybe this came from copying the similar check in the wayland code? Regardless,
I think the correct inequality should be '<= 0' (on both lines).

Alternatively initialization could be changed, but other sinks, e.g.
xvimagesink don't appear to use -1 to mean "unset" render_rect this way.

The issue can be reproduced by running the example in
tests/examples/gl/qt/videooverlay/ on X11, and resizing the output
window

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/701>
2020-06-12 01:36:22 +00:00
Mathieu Duponchelle
a90968997a videooverlay: chevrons don't need to be escaped in code examples
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/700>
2020-06-11 22:19:09 +00:00
Guillaume Desmottes
008d72d5da audio: add missing space in GST_AUDIO_FORMATS_ALL
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/694>
2020-06-10 10:43:42 +02:00
Guillaume Desmottes
62254f93a3 video: sort formats by quality
Will ensure that we pick the "best" format when negotiating caps.

Fix #649

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/689>
2020-06-09 08:09:58 +00:00
Guillaume Desmottes
e2f6b85fd9 audio: sort formats by quality
Will ensure that we pick the "best" format when negotiating caps.

Fix #649

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/689>
2020-06-09 08:09:58 +00:00
Sebastian Dröge
76364ebfe7 videoencoder: Also don't request a new key-unit if we already got one after the requested running time
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
19fecabdf7 videoencoder: Don't request another keyunit if another one is pending or we requested one for a future time already
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
c5b081edc2 videoencoder: Add min-force-key-unit-interval property
This allows configuring the minimum interval between subsequent
force-key-unit requests and prevents a big bitrate increase if a lot of
key-units are requested.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
6260c4be7e videoencoder: When pushing headers as part of a keyframe mark the first header as keyframe
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
401d56a6a7 videoencoder: Handle all matching force-keyunit events at once
Previously we only handled one event at a time, which could lead to the
following two suboptimal situations:
- frame 0 at 20ms, frame 1 at 40ms and two force-keyunit events at 10ms
  and 15ms. We would create a new keyframe for both of the frames.
- 100 force-keyunit events with running-time NONE would cause all
  following 100 frames to be made into a keyframe.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Sebastian Dröge
9b1f1f431a videoencoder: Sort force-keyunit-events by their running time
That way we can more easily work with the whole list without iterating
over all of the elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/684>
2020-06-05 10:04:43 +00:00
Stéphane Cerveau
42dcbcd61f video-hdr: fix memset warning
Fix warning on fedora arm64 target

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/685>
2020-06-05 08:13:32 +00:00
Nicolas Dufresne
8e3c4a5d5a video: Fix NV12_64Z32 number of component
This format has 3 components, just like NV12.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/686>
2020-06-04 20:12:59 +00:00
Thibault Saunier
c2610d7f41 doc: Add a minimal GstVideoMultiviewFlagsSet documentation 2020-06-03 22:44:24 -04:00