Commit graph

7172 commits

Author SHA1 Message Date
Matthew Waters
0f41c0f000 webrtc: fix ice control mode when we offer initially
An initial offer means we have a local description not a remote
description.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1332

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1358>
2020-06-22 12:17:09 +00:00
Vivia Nikolaidou
41950f2aba fdkaacenc: Add missing SURROUND mappings
SURROUND is more to spec according to the FIXME comments, so add this.

Also add SIDE for 5 and 5.1 because of ffmpeg compatibility, because the
following pipeline downmixes to mono otherwise:

gst-launch-1.0 audiotestsrc num-buffers=1 ! audio/x-raw, channels=6 !
avenc_ac3 ! avdec_ac3 ! audioconvert ! fdkaacenc ! fakesink -v

Fixes #1327

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1352>
2020-06-22 07:14:20 +00:00
Tim-Philipp Müller
a8ce8db982 srt: add "empty" subclasses for deprecated srt{client,server}{src,sink}
The doc system gets confused when we register the exact same
class as multiple elements, so make a subclass for each.

Also wrap registration of deprecated elements with #ifndef GST_REMOVE_DEPRECATED.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1354>
2020-06-19 17:20:02 +01:00
Tim-Philipp Müller
8e93ae65e8 x265: ignore tune property when diffing generated docs
Unfortunately it means those tune enums don't show up in
the docs then, but if that's how it's gotta be..

(Problem at hand is that on Tim's machine x265enc gets an
tune=animation and on the CI machine this doesn't show up.)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1354>
2020-06-19 15:41:51 +01:00
Tim-Philipp Müller
29026b1c27 Mark more plugin GTypes as plugin API
To appease the CI gods.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1354>
2020-06-19 13:05:38 +01:00
Hosang Lee
e04be18c49 mssdemux: ignore unrecognized stream
Only create pads for steams with caps that can be recognized
from the fourcc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1348>
2020-06-17 06:48:18 +00:00
Matthew Waters
3cf0abddbb vulkan/shaders: add explicit license headers
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1338>
2020-06-12 15:52:44 +10:00
Matthew Waters
1f44cb0519 vulkan/shaders: manually indent bin2array
Looks much nicer with some semblance of code formatting

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1338>
2020-06-12 15:52:44 +10:00
Haihua Hu
d77de13ca6 waylandsink: add wl_registry.global_remove listener
when hotplug display, wayland client will call this listener
to notify client do clean up. Temporarily set a dummy function
here to avoid app abort

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1327>
2020-06-09 19:54:24 +00:00
Thibault Saunier
ebababae03 srt: doc: Add missing gst_type_mark_as_plugin_api 2020-06-09 12:28:13 -04:00
Thibault Saunier
af26b95c29 docs: Mark lv2 runtime generated enums as plugins API types 2020-06-09 12:28:13 -04:00
Thibault Saunier
60fba5f380 docs: Add some more plugin API types
And allow creating vulkan device object without specifying an instance
so it can be introspected.
2020-06-09 12:28:13 -04:00
Thibault Saunier
3a98a37375 docs: Update plugins cache 2020-06-09 12:28:13 -04:00
Mathieu Duponchelle
a048ce81d4 plugins: uddate gst_type_mark_as_plugin_api() calls 2020-06-06 00:40:42 +02:00
cketti
2408fbe92d curlsmtpsink: Use correct email date format
See https://www.rfc-editor.org/rfc/rfc5322.html#section-3.3

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1317>
2020-06-05 08:22:34 +00:00
Matthew Waters
8396e16f85 ccconverter: signal cea608 padding as invalid
Outputting a valid but null cea608 byte pair may cause some issues with
some checksum packets.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1318>
2020-06-05 07:36:22 +00:00
Matthew Waters
bfd03537f0 ccconverter: also copy buffer metadata when draining
Fixes buffers without PTS/DTS/meta/etc when receiving an EOS with data
still stored in the internal scratch buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1318>
2020-06-05 07:36:22 +00:00
Matthew Waters
00bbaff371 ccconverter: Output the limit hit in debug lines
Fix two case of the input triplet limit not applying in cea608 -> cdp
conversion.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1318>
2020-06-05 07:36:22 +00:00
Thibault Saunier
d9ffa3b3b2 doc: Fix spelling of GstWebRTCICE 2020-06-04 13:33:16 -04:00
Sebastian Dröge
74f2f733be plugins: Use gst_type_mark_as_plugin_api() for all non-element plugin types 2020-06-04 13:33:16 -04:00
Peter Workman
b98712c44a srtobject: continue polling or report error on failed receive
fixes #1277

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1260>
2020-06-03 09:31:42 +00:00
Jan Alexander Steffens (heftig)
a1bc9d4319 srt: Make logging regarding callers more useful
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1273>
2020-06-03 04:23:14 +00:00
Sebastian Dröge
b25d153c34 webrtc: Add GstWebRTCDataChannel to the library API
This makes it more discoverable for bindings and allows bindings to
generate static API for the signals and functions.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1168

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1313>
2020-06-02 21:04:37 +00:00
Ederson de Souza
bafdade207 avtp: Ensure that the avtp plugin is only built on Linux
It uses some Linux only features. This also prevents gst-build trying to
get libavtp on non-Linux environments.
2020-06-01 11:37:16 -07:00
Tim-Philipp Müller
00caf46e3f vulkan: fix use of assert() with older meson versions
Follow-up to !1307

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1308>
2020-05-28 22:50:00 +01:00
Tim-Philipp Müller
b75ad03313 vulkan: don't run tests or build lib if plugin isn't actually built
The unit tests only checked for vulkan_dep.found(), which can
be true if the libs are there but glslc was not found, in which
case the plugin wouldn't be built and the unit tests would fail
because of missing vulkan plugins.

Doesn't really make much sense to build the vulkan integration lib
either if we're not going to build the vulkan plugin, so just disable
both for now if glslc is not available.

Fixes #1301

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1307>
2020-05-28 19:07:32 +01:00
Matthew Waters
67ae885d4c webrtc: handle an ice-lite remote offer
When the remote peer offers an ice-lite SDP, we need to configure our
ICE negotiation to be in controlling mode as the peer will not be.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1304>
2020-05-28 19:57:45 +10:00
Jan Schmidt
918ed75944 srt: Don't leak the connection_poll_id on close()
Attempting to reach an inactive SRT peer in caller mode
was leaking an fd every few seconds in the gst_srt_object_close()/open()
loop.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1293>
2020-05-24 10:47:59 +00:00
Thibault Saunier
5a2c358a2b pitch: Remove useless restriction on number of channel
It handles any number of channels just fine

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1292>
2020-05-22 18:18:28 -04:00
Stéphane Cerveau
3f16353d64 meson: add libopenjp2 fallback for openjpeg
As a wrap is now available in gst-build, the fallback
can be used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1270>
2020-05-21 08:36:59 +00:00
Ederson de Souza
a754c67c05 avtp: Add libavtp fallback dependence
So that libavtp can be found if added as subproject on gst-build.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1271>
2020-05-21 00:14:08 +00:00
Mats Lindestam
bf004227ec gstcurlhttpsink: Set 'Expect: 100-continue'-header
In the upgrade of libcurl from 7.64.1 to 7.69.1 the
EXPECT_100_THRESHOLD has been increased from 1 Kb to 1 Mb
(see https://curl.haxx.se/mail/lib-2020-01/0050.html).
This caused the gstcurlhttpsink to not being able to rewind
and resend in the case, e.g. response '401 Unauthorized'.
Now the 'Expect: 100-continue'-header is explicitly set in
the gstcurlhttpsink.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1276>
2020-05-18 13:46:24 +02:00
J. Kim
4ccaa1ebbb srtobject: add streamid property
The stream id starts with '#!::' according to SRT Access Control[1],
but GstURI requires URI encoded string.This commit introduces additional
property to set the id by normal string.

[1] https://github.com/Haivision/srt/blob/master/docs/AccessControl.md
2020-05-13 14:13:48 +00:00
Nirbheek Chauhan
e3d5849225 meson: Pass native: false to add_languages()
This is needed for cross-compiling without a build machine compiler
available. The option was added in 0.54, but we only need this in
Cerbero and it doesn't affect older versions so it should be ok.
Will only cause a spurious warning.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1266>
2020-05-13 13:59:36 +05:30
Matthew Waters
6dae95d60f ccconverter: check fraction multiply for overflow
It should not happen and if it does, something went very wrong earlier

CID 1463350

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1262>
2020-05-12 16:06:32 +10:00
Matthew Waters
09cbe4cd03 ccconverter: tighten up a couple of NULL checks
CID 1463347
CID 1463346
CID 1463345

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1262>
2020-05-12 16:06:32 +10:00
Matthew Waters
ebc19d19bb ccconverter: fix unintialized read of mapped output info in error case
We only need to gst_buffer_unmap() if we have gst_buffer_map()ed.  In
most cases we can shorten the lenght of time we need to map the output
buffer.  Fix similar occurences elsewhere.

CID 1463349

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1262>
2020-05-12 16:06:32 +10:00
Matthew Waters
f077189809 ccconverter: fix uninitialized read in error case
CID 1463351

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1262>
2020-05-12 16:06:32 +10:00
Matthew Waters
12edc0d9b8 ccconverter: implement discont handling
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
ba1558a7ab ccconverter: use a better padding byte sequence for writing cdp
0xf8 can be interpreted as cea608 data at the beginning of a cdp packet
as the cc_valid bit is not checked when cc_valid in (0b00 or 0b01).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
7ed0bc539f ccconverter: split temporary storage into 3
Instead of storing the raw cc_data, store the 2 cea608 fields individually
as well as the ccp data.

Simply copying the input cc_data to the output cc_data violates a number of
requirements in the cea708 specification.  The most prominent being, that
cea608 triples must be placed at the beginning of each cdp.

We also need to comply with the framerate-dpendent limits for both the
cea608 and the ccp data which may involve splitting or merging some
cea608 data but not ccp data or vice versa.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
3417a1709c ccconvert: compact input cc_data where possible
Skip over padding cc_data triples.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
7d028af675 ccconverter: implement support for CDP framerate conversions
- Any format involving CDP is supported.
- Time codes (if present) are scaled as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
75503017c2 ccconverter: introduce define for max cdp packet length
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
44c874fd9e ccconverter: don't rely on external state in *_internal()
This allows using the _internal() variants for simply converting some
caption data without relying on any external state.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
31a0bf367d ccconverter: cc_count limits are per framerate
Enforce this and add a test for cdp input being too large.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
b25d75f201 ccconverter: refactor cdp id, fps, max_cc_count into a table
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Matthew Waters
afc120fa74 ccconverter: pivot to implementing generate_output
Will make a n-n buffer element much easier to implement.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1116>
2020-05-11 12:30:31 +00:00
Chris Ayoup
9937101e51 webrtc: move filtering properties to webrtcice
We want webrtcbin to only expose properties that are defined in JSEP, so
these additional properties should be moved out.  In order to access
them, the webrtcice instance is exposed from webrtcbin.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1223>
2020-05-11 05:30:59 +00:00
Chris Ayoup
ca754245e9 webrtc: allow setting local IP addresses
If a local IP address is specified, ICE gathering can be much faster
in environments where there are multiple IP addreses but only some are
usable (for example, if you are running docker on the machine).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1223>
2020-05-11 05:30:59 +00:00
Chris Ayoup
3fc8818824 webrtc: Allow toggling TCP and UDP candidates
Add some properties to allow TCP and UDP candidates to be toggled.  This
is useful in cases where someone is using this element in an environment
where it is known in advance whether a given transport will work or not
and will prevent wasting time generating and checking candidate pairs
that will not succeed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1223>
2020-05-11 05:30:59 +00:00
Sebastian Dröge
d6f6c51f3c spanplc: Don't segfault when retrieving the stats property without a spanplc context
For example when trying to get the property value in NULL state.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1258>
2020-05-10 08:44:09 +00:00
Sebastian Dröge
77784c7aba musepackdec: Don't fail all queries if no sample rate is known yet
The sample rate is only needed for the POSITION/DURATION queries and we
would otherwise fail important queries like the CAPS query.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/498

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1248>
2020-05-06 08:51:38 +00:00
Luka Blaskovic
4cf362e2df opencv: allow compilation against 4.3.x
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1235>
2020-05-06 06:49:08 +00:00
Matthew Waters
02c8e66ff1 webrtc: fix an off-by-one calculating low-threshold
We were not signalling low-threshold when the previous amount was at
exactly the low-threshold mark.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1247>
2020-05-06 15:49:58 +10:00
Matthew Waters
18de5f8f04 webrtc: remove debugging leftover
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1247>
2020-05-06 15:49:58 +10:00
Matthew Waters
50644f5718 webrtc: always reply to a promise
Otherwise, we defeat the purpose of a promise.

We were not replying when the state was closed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1240>
2020-05-06 02:53:27 +00:00
Matthew Waters
1f395e3ddb webrtc: name threads based on the element name
Makes debugging a busy loop possibly easier

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1240>
2020-05-06 02:53:27 +00:00
Matthew Waters
d552c6556c webrtc: correctly use the pad template
GstHarness uses this for releasing request pads correctly. Fixes
numerous leaks in the webrtc unit tests.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1240>
2020-05-06 02:53:27 +00:00
Matthew Waters
46176fbcc7 webrtc: Fix a couple of renegotiation races
When negotiating the SDP we should only connect the streams that are
actually mentioned in the SDP.  All other streams are not relevant at
this time and would likely be part of a future SDP update.  Fixes a
couple of the renegotiation webrtc unit tests.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1240>
2020-05-06 02:53:27 +00:00
Edward Hervey
75289d83a1 iqa: Fix all leaks in error path
CID #1456049
CID #1456080
CID #1456083

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1244>
2020-05-05 17:33:20 +00:00
Matthew Waters
3baf0d5dc4 sctp: enable usrsctp debug when supported
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1234>
2020-05-05 03:38:06 +00:00
Ederson de Souza
b68e47968b avtpsink: Log that AVTPDU transmission failure is due lateness
As ENOBUFS is not really clear about what is going on, let's check
socket error queue to see if packets are being dropped due being late.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1004>
2020-05-02 17:42:15 +00:00
Ederson de Souza
32281ddd33 avtpsink: Accept buffers that fall out of segment
Proper calculate running time for buffers that are out of current
segment and try to honor them.

A typical case is for AVTP packets coming from avtpcvfpay element, as
those may have DTS that falls out of segment (which is about PTS).

By using gst_segment_to_running_time_full(), avtpsink can properly
calculate when to transmit those buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1004>
2020-05-02 17:42:15 +00:00
Ederson de Souza
7edaeb3fae avtpcvfpay: Warn about timestamp issues on non-flushing seek
Seek events will cause new segments to be sent to avtpcvfpay, and for
flushing seeks, a pipeline running time reset. This running time
reset, which effectively changes pipeline base time, will cause
avtpcvfpay element to generate incorrect DTS for the initial set of
buffers sent after FLUSH_STOP.

This happens due the fact that base time change happens only when the
sink gets the first buffer after the FLUSH_STOP - so avtpcvfpay used
the wrong base time to do its calculations.

However, if the pipeline is paused before the seek, sink will update
base time when pipeline state goes to PLAYING again, before avtpcvfpay
gets the first buffers after the flush. Then avtpcvfpay element will be
able to normally calculate DTS for the outgoing packets.

This patch simply adds a warning message in case a flushing seek is
performed on a playing pipeline.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1004>
2020-05-02 17:42:15 +00:00
Ederson de Souza
12838af353 avtpcvfpay: Ensure NAL fragments are transmitted following stream specs
TSN streams are expected to send packets to the network in a well
defined "pace", which is arbitrarily defined for each stream. This pace
is defined by the "measurement interval" property of a stream.

When the AVTP CVF payloader element - avtpcvfpay - fragments a video
frame that is too big to be sent to the network, it currently defines
that all fragments should be transmitted at the same time (via DTS
property of GstBuffers generated, as sink will use those to time the
transmission of the AVTPDU). This doesn't comply with stream definition,
which also has a limit on how many packets can be sent on a given
measurement interval.

This patch solves that by spreading in time the DTS of the GstBuffers
containing the AVTPDUs. Two new properties, "measurement-interval" and
"max-interval-frames", added to avptcvfpay element so that it knows
stream measurement interval and how many AVTPDUs it can send on any of
them. More details on the method used to proper spread DTS/PTS according
to measurement interval can be found in a code commentary inside this patch.

Tests also added for the new property and behaviour.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1004>
2020-05-02 17:42:15 +00:00
Matthew Waters
b266652043 webrtcbin: also mark data channel transports as active
Fixes negotiation of a bundled sdp with only a data channel.

Without marking the transport as active, we would never unblock the
transportreceivebin and thus no data would ever reach us.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1231>
2020-05-01 03:13:46 +00:00
Matthew Waters
ce9b41f5d4 webrtcbin: fix bundle none case with remote offer bundling
If the remote is bundling, but we are not and remote is offering.
we cannot put the remote media sections into a bundled transport as that
is not how we are going to respond.

This specific failure case was that the remote ICE credentials were
never set on the ice stream and so ice connectivity would fail.

Technically, this whole bunde-policy=none handling should be removed
eventually when we implement bundle-policy=balanced.  Until such time,
we have this workaround.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1231>
2020-05-01 03:13:46 +00:00
Vedang Patel
e47fa2006f avtp: Introduce the CRF Check element
This commit introduces the AVTP Clock Reference Format (CRF) Checker
element. This element re-uses the GstAvtpCrfBase class introduced along
with the CRF Synchronizer element.

This element will typically be used along with the avtpsrc element to
ensure that the AVTP timestamp (and H264 timestamp in case of CVF-H264
packets) is "aligned" with the incoming CRF stream. Here, "aligned" means
that the timestamp value should be within 25% of the period of the media
clock recovered from the CRF stream.

The user can also set an option (drop-invalid) in order to drop any packet
whose timestamp is not within the thresholds of the incoming CRF stream.
2020-04-30 23:31:25 +00:00
Vedang Patel
12ad2a4bcd avtp: Introduce the CRF Sync Element
This commit introduces the AVTP Clock Reference Format (CRF) Synchronizer
element. This element implements the AVTP CRF Listener as described in IEEE
1722-2016 Section 10.

CRF is useful in synchronizing events within different systems by
distributing a common clock. This is useful in a scenario where there are
multiple talkers who are sending data to a single listener which is
processing that data. E.g.  CCTV cameras on a network sending AVTP video
streams to a base station to display on the same screen.

It is assumed that all the systems are already time-synchronized with each
other. So, the AVTP Talker essentially adjusts the AVTP Presentation Time
so it's phase-locked with the reference clock provided by the CRF stream.

There are 2 different roles of systems which participate in CRF data
exchange.  A system can either be a CRF Talker, which samples it's own
clock and generates a stream of timestamps to transmit over the network, or
a CRF Listener, the system which receives the generated timestamps and
recovers the media clock from the timestamps. It then adjusts it's own
clock to align with recovered media clock. The timestamps generated by the
talker may not be continuous and the listener might have to interpolate
some timestamps to recover the media clock. The number of timestamps to
interpolate is mentioned in the CRF stream AVTPDU (Refer IEEE 1722-2016
Section 10.4 for AVTPDU structure). Only CRF Listener has been implemented
in this commit.

The CRF Sync element will create a separate thread to listen for the CRF
stream. This thread will calculate and store the average period of the
recovered media clock. The pipeline thread will use this stored period
along with the first timestamp of the latest CRF AVTPDU received to
calculate adjustment for timestamps in the audio/video streams. In case of
CRF AVTPDUs with single timestamp, two consecutive CRF AVTPDUs will be used
to figure out the average period of the recovered media clock.

In case of H264 streams, both AVTP timestamp and H264 timestamp will be
adjusted.

In the future commits, another "CRF Checker" element will be introduced
which will validate the timestamps on the AVTP Listener side. Which is why
a lot of code has been implemented as part of the gstcrfbase class.
2020-04-30 23:31:25 +00:00
krivoguzovVlad
b769af0c4f Update gstsrtobject.c
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/999>
2020-04-30 18:57:13 +00:00
Matthew Waters
80ede09193 webrtcbin: only start gathering on local descriptions
If we are in a state where we are answering, we would start gathering
when the offer is set which is incorrect for at least two reasons.

1. Sending ICE candidates before sending an answer is a hard error in
   all of the major browsers and will fail the negotiation.
2. If libnice ever adds the username fragment to the candidate for
   ice-restart hardening, the ice username and fragment would be
   incorrect.

JSEP also hints that the right call flow is to only start gathering when
a local description is set in 4.1.9 setLocalDescription

"This API indirectly controls the candidate gathering process."

as well as hints throughout other sections.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1226>
2020-04-30 14:47:55 +00:00
Seungha Yang
0b102d22ec webrtc: Correct symbol visibility to fix build warning on Windows
GstWebRTCDataChannel is fully internal of plugin

webrtcdatachannel.c(50): warning C4273: 'gst_webrtc_data_channel_get_type': inconsistent dll linkage

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1225>
2020-04-30 10:27:47 +00:00
Thibault Saunier
a3595f7e0f lv2: Namespace global variables and explicitly make them private
And fix a LV2_PORT_GROUPS__rearLeft/LV2_PORT_GROUPS__rearRight typo

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1125>
2020-04-29 19:49:45 +00:00
Debarshi Ray
a0cd455dd0 lv2: Make it build with -fno-common
GCC 10 defaults to -fno-common. This means that global variables shared
across multiple translation units should be declared as 'extern' in
header files and defined in exactly one C file. See:
https://gcc.gnu.org/gcc-10/porting_to.html

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1125

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1125>
2020-04-29 19:49:45 +00:00
Seppo Yli-Olli
90f374dd0c openh264: memcmp return value 0 means match
Commit e2aa76db79 introduced version
check guard for OpenH264 binary. There was a boolean error in
memcmp so matching OpenH264 was erroneously rejected.
Fixes #1278

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1219>
2020-04-27 15:40:10 +00:00
Mathieu Duponchelle
62d1a3a143 cccombiner: don't drop buffers on video timestamp discontinuities
If we receive video buffers with non-perfect timestamps, the
caption buffers' timestamps might fall in the interval between
the end of one video buffer and the start of the next one.

Make our criteria for dropping that the caption buffer has
a timestamp older than the end of the previous video buffer,
not older than the start of the new one, unless of course
this is the first video buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1207>
2020-04-24 08:47:50 +00:00
Mathieu Duponchelle
f02300eef5 cccombiner: handle gap buffers adequately
- Don't try to map them as actual CC data, that was raising
  a critical

- Consume video buffers up to the end of the gap

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1207>
2020-04-24 08:47:50 +00:00
Guillaume Desmottes
4e9030a0b6 spanplc: add 'stats' property
Allow users to retrieve the number of samples, and their duration,
generated using PLC.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1210>
2020-04-23 23:15:29 +00:00
Seppo Yli-Olli
e2aa76db79 Have strict version check for OpenH264 to avoid ABI issues
This fixes #1274 and no longer trusts soname alone

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1206>
2020-04-23 22:52:23 +00:00
Jan Alexander Steffens (heftig)
97c05d3f4b
srt: Accumulate total bytes sent/received over all connections/callers
So we don't lose them. Split gst_srt_object_open_internal for internal
reconnections that don't reset the accumulated bytes.
2020-04-15 10:42:48 +02:00
Jan Alexander Steffens (heftig)
d19b3fccb5
srt: Fix type of bytes-received-lost
The field is a uint64_t.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
132e3a1af9
srt: Remove use of closures for signal emission
It seems overly complicated.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
d2d00e07ac
srt: Clean up locking
Use GST_OBJECT_LOCK (srtobject->element) to protect only the fields
involved in property access.

Introduce a new mutex srtobject->sock_lock to go with
srtobject->sock_cond and protect the list of callers from concurrent
access.
2020-04-15 10:42:47 +02:00
Jan Alexander Steffens (heftig)
37ee389913
srt: Remove trailing whitespace 2020-04-15 10:42:47 +02:00
Philippe Normand
991bcb22d5 wpe: Add support for SHM without requiring EGLDisplay
The previous version of the SHM export support still required a valid
EGLDisplay. The upcoming WPEBackend-FDO 1.8.x aims to remove this requirement,
hence allowing wpesrc to be used without GPU.
2020-04-13 11:53:16 +00:00
J. Kim
04f3f4be4f srtobject: fix mutex lock target
GstSRTObject is a structure that has an actual GstElement
which is extended to srt{src,sink}.
2020-04-13 15:23:46 +09:00
Zeid Bekli
663cd44ef0 srtp: Added support for BYE packet
SRTCP can't get SSRC from BYE packet, this will make srtpdec element
to drop the package. Adding support to get the SSRC from BYE packets.
2020-04-09 15:11:19 +00:00
Stéphane Cerveau
d59bd5f674 dash: fix VARARGS coverity error
va_end was not called in every code path due to
g_return_val_if_fail.

API usage errors  (VARARGS)
va_end was not called for "myargs".

CID: 1461294
2020-04-08 20:02:57 +00:00
worldofpeace
f10b424418 meson: build with neon 0.31
No API/ABI changes https://github.com/notroj/neon/blob/0.31.0/NEWS#L3
2020-04-03 18:50:16 -04:00
Nirbheek Chauhan
387b6df948 meson: Don't use get_option('buildtype')
We should directly check the values of the `debug` and `optimization`
options instead.

`get_option('buildtype')` will return `'custom'` for most combinations
of `-Doptimization` and `-Ddebug`, but those two will always be set
correctly if only `-Dbuildtype` is set. So we should look at those
options directly.

For the two-way mapping between `buildtype` and `optimization`
+ `debug`, see this table:
https://mesonbuild.com/Builtin-options.html#build-type-options
2020-04-03 17:07:47 +05:30
Miguel Paris
45a1070203 srtpdec: reduce log level for replay cases
These are normal cases, so DEBUG level is enough.
2020-04-01 17:45:15 +00:00
Miguel París Díaz
ed71e262b0 srtpdec: do not warning old replay errors
Reordered packets producing decrypting errors are very normal,
so we should filter which errors are warning and which not.
2020-04-01 17:45:15 +00:00
Miguel Paris
075ff1e8b0 srtpdec: fix reseting RTP sequence number on ROC changes
Each srtp_stream_t is tied to an specific SSRC, so a
roc_changed flag should be kept per each SSRC in order to
properly reset RTP sequence number on ROC changes.
2020-04-01 16:49:44 +02:00
Seungha Yang
770a851e03 x265enc: Update for video-hdr struct change
See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594
2020-04-01 05:18:11 +00:00
Matthew Waters
8da177c0bf dtls/connection: fix EOF handling with openssl 1.1.1e
openssl 1.1.1e does some stricker EOF handling and will throw an error
if the EOF is unexpected (like in the middle of a record).  As we are
streaming data into openssl here, it is entirely possible that we push
data from multiple buffers/packets into openssl separately.

From the openssl changelog:

 Changes between 1.1.1d and 1.1.1e [17 Mar 2020]
  *) Properly detect EOF while reading in libssl. Previously if we hit an EOF
     while reading in libssl then we would report an error back to the
     application (SSL_ERROR_SYSCALL) but errno would be 0. We now add
     an error to the stack (which means we instead return SSL_ERROR_SSL) and
     therefore give a hint as to what went wrong.
     [Matt Caswell]

We can relax the EOF signalling to only return TRUE when we have stopped
for any reason (EOS, error).

Will also remove a spurious EOF error from previous openssl version.
2020-03-27 11:43:53 +11:00
Matthew Waters
319a5e5779 webrtc: mark streams as active on renegotiation as well.
Otherwise when bundling, only the changed streams would be considered as
to whether the bundled transport needs to be blocked as all streams are
inactive.

Scenario is one transceiver changes direction to inactive and as that is
the only change in transciever direction, the entire bundled transport would
be blocked even if there are other active transceivers inside the same bundled
transport that are still active.

Fix by always checking the activeness of a stream regardless of if the
transceiverr has changed direction.
2020-03-25 14:46:15 +11:00
Philippe Normand
26f76dd927 wpe: Enable SHM support for new stable WPEBackend-FDO release
1.5.0 was the development version.
2020-03-23 13:08:46 +00:00
Philippe Normand
49560b4ba8 wpe: Mouse scroll events support 2020-03-23 13:08:46 +00:00
Philippe Normand
158a2b3fd1 webrtcdsp: Fix documentation markup 2020-03-15 12:44:31 +00:00
Philippe Normand
b36e36f74a openni2: Remove spurious gtk-doc markers 2020-03-15 10:47:02 +00:00
yychao
cb0e4bffea smoothstreaming: fix H264 CodecPrivateData parsing
Do not pass SPS nal_unit_type (0x67) into gst_h264_parse_sps()

Fixes #648
2020-03-10 12:55:05 +00:00
Sebastian Dröge
5a2053e0af webrtcbin: Use GPtrArrays or store items inline instead of using GArrays of pointers 2020-03-09 21:38:42 +02:00
Jan Schmidt
8274fcd311 webrtcbin: Prevent ICE gathering state reaching complete early
The ICE gathering state can transition to complete prematurely if the
underlying ICE components complete their gathering while the initial
ICE gathering state task is queued and still pending.

In that situation, the ice gathering state task will report complete
while there are still ICE candidates queued for emission.

Prevent that by storing ICE candidates in an array and checking if
there are any pending before reporting a completed ICE gathering
state.
2020-03-10 05:47:40 +11:00
Jan Schmidt
9410ef56b8 webrtc: Protect the pending ICE candidates array
ICE candidates can be added to the array directly from the application
or from the webrtc main loop. Rename it to make it clear that it's
holding remote ICE candidates from the peer, and protect it with a
new mutex
2020-03-10 05:25:40 +11:00
Jan Schmidt
ad53de1da1 webrtc: Don't crash in ICE gathering
Fix a crash collating ICE gathering states if there are
unassociated transceivers in the list with no TransportStream
2020-03-04 23:06:52 +00:00
Jan Schmidt
905988c63f webrtc: Unblock transportreceivebin for send-only bundled streams
If there is any active mline in a bundle, we need to unblock
the transportreceivebin for DTLS setup and RTCP reception,
otherwise no data can ever start flowing.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1206
2020-03-04 10:15:19 +00:00
Jan Schmidt
cb48733ff3 webrtc: Remove RECEIVE_STATE_DROP from transportreceivebin
As per discussion in the bug, remove the drop state from transportreceivebin.
Dropping data is necessary, but for bundled config, needs to happen
further downstream after mixed flows have been separated.

Also support switching back to BLOCK from PASS state.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1206
2020-03-04 10:15:19 +00:00
Matthew Waters
0f1ba5b2f2 dash: add build-dep on pbutils
Fixes dependency issues:

FAILED: subprojects/gst-plugins-bad/ext/dash/8bd0b95@@gstdash@sha/gstdashsink.c.obj
cl @subprojects/gst-plugins-bad/ext/dash/8bd0b95@@gstdash@sha/gstdashsink.c.obj.rsp
C:\builds\ystreet\gst-plugins-base\gst-build\subprojects\gst-plugins-base\gst-libs\gst/pbutils/pbutils.h(30): fatal error C1083: Cannot open include file: 'gst/pbutils/pbutils-enumtypes.h': No such file or directory
2020-03-03 06:34:40 +00:00
Matthew Waters
d66743e482 vulkan/sink: implement GstNavigation support 2020-03-03 05:00:50 +00:00
Jan Schmidt
8e3472faee webrtc: Use the dtlssrtenc rtp-sync property
Instead of synchronising at the ICE transport, do clock sync for the
RTP stream at the DTLS transport via the dtlssrtpenc rtp-sync
property. This avoids delaying RTCP while waiting until it is time
to output an RTP packet when rtcp-mux is enabled.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1212
2020-02-27 12:30:32 +00:00
Jan Schmidt
0c72a41767 gstdtlsrtpenc: Add rtp-sync property
Add an rtp-sync property which synchronises RTP streams
to the pipeline clock before passing them to funnel for
merging with RTCP.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1212
2020-02-27 12:30:32 +00:00
Nirbheek Chauhan
a06ddd182d dash: Don't use sscanf + glib format modifiers
We do not have a way to know the format modifiers to use with string
functions provided by the system. `G_GUINT64_FORMAT` and other string
modifiers only work for glib string formatting functions. We cannot
use them for string functions provided by the stdlib. See:
https://developer.gnome.org/glib/stable/glib-Basic-Types.html#glib-Basic-Types.description

F.ex.
```
 ../ext/dash/gstxmlhelper.c: In function 'gst_xml_helper_get_prop_unsigned_integer_64':
../ext/dash/gstxmlhelper.c:473:40: error: unknown conversion type character 'l' in format [-Werror=format=]
     if (sscanf ((gchar *) prop_string, "%" G_GUINT64_FORMAT,
                                        ^~~
In file included from /builds/nirbheek/cerbero/cerbero-build/dist/windows_x86/include/glib-2.0/glib/gtypes.h:32,
                 from /builds/nirbheek/cerbero/cerbero-build/dist/windows_x86/include/glib-2.0/glib/galloca.h:32,
                 from /builds/nirbheek/cerbero/cerbero-build/dist/windows_x86/include/glib-2.0/glib.h:30,
                 from /builds/nirbheek/cerbero/cerbero-build/dist/windows_x86/include/gstreamer-1.0/gst/gst.h:27,
                 from ../ext/dash/gstxmlhelper.h:26,
                 from ../ext/dash/gstxmlhelper.c:22:
/builds/nirbheek/cerbero/cerbero-build/dist/windows_x86/lib/glib-2.0/include/glibconfig.h:69:28: note: format string is defined here
 #define G_GUINT64_FORMAT "llu"
                            ^
../ext/dash/gstxmlhelper.c:473:40: error: too many arguments for format [-Werror=format-extra-args]
     if (sscanf ((gchar *) prop_string, "%" G_GUINT64_FORMAT,
                                        ^~~
```

In the process, we're also following the DASH MPD spec more closely
now, which specifies that ranges must follow RFC 2616 section 14.35.1:
https://tools.ietf.org/html/rfc2616#page-138
2020-02-27 09:42:33 +00:00
Sebastian Dröge
cc8b90967b dtls: Set a random serial number and issuer/subject in the self-signed certificates
This is also what Chrome and Firefox are doing, citing privacy concerns.
Also putting OpenWebRTC from Sweden as issuer/subject is rather
confusing.
2020-02-27 08:27:19 +00:00
Jan Schmidt
499be261cd webrtc: Configure transportsendbin latency internally
Add latency configuration logic to transportsendbin to
isolate it from the overall pipeline latency. That means that
it configures minimum latency internally based on the
latency query, and sends a latency event upstream that
matches.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1209
2020-02-21 13:42:05 +11:00
Jan Schmidt
96a407334d webrtc: Merge ICE candidates to local descriptions
When emitting ICE candidates, also merge them to the local and
pending description so they show up in the SDP if those are
retrieved from the current-local-description and
pending-local-description properties.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/676
2020-02-17 14:23:56 +00:00
Sebastian Dröge
f156ee1da4 webrtcbin: Block the source pads before dtlssrtpdec inside transportreceivebin
Otherwise dropped sticky events are not actually re-sent on the next
opportunity and we can end up with data-flow before stream-start/segment
events.
2020-02-12 16:54:42 +00:00
Sebastian Dröge
26a6b17593 sctp: Take some socket configurations from Firefox's datachannel code
- Do not send ABORTs for unexpected packets are as response to INIT
- Enable interleaving of messages of different streams
- Configure 1MB send and receive buffer for the socket
- Enable SCTP_SEND_FAILED_EVENT and SCTP_PARTIAL_DELIVERY_EVENT events
- Set SCTP_REUSE_PORT configuration
- Set SCTP_EXPLICIT_EOR and the corresponding send flag. We probably
  want to split packets to a maximum size later and only set the flag
  on the last packet. Firefox uses 0x4000 as maximum size here.
- Enable SCTP_ENABLE_CHANGE_ASSOC_REQ
- Disable PMTUD and set an maximum initial MTU of 1200
2020-02-12 16:11:15 +00:00
Sebastian Dröge
c497370254 sctp: Start connection synchronously when starting the association
Calling bind() only sets up some data structures and calling connect()
only produces one packet before it returns. That packet is stored in a
queue that is asynchronously forwarded by the encoder's source pad loop,
so not much is happening there either. Especially no waiting is
happening here and no forwarding of data to other elements.

This fixes a race condition during connection setup: the connection
would immediately fail if we pass a packet from the peer to the socket
before bind() and connect() have returned.

This can't happen anymore as bind() and connect() have returned already
before both elements reach the PAUSED state, and in webrtcbin there is
an additional blocking pad probe before the decoder that does not let
any data pass through before that anyway.
2020-02-12 16:11:15 +00:00
Sebastian Dröge
4c5c6e68c6 sctp: Switch back to a non-recursive mutex and don't hold it while calling any usrsctp functions
The library is thread-safe by itself and potentially calls back into our
code, not only from the same thread but also from other threads. This
can easily lead to deadlocks if we try to hold our mutex on both sides.
2020-02-12 16:11:15 +00:00
Philippe Normand
9ac798ae5e wpe: Add software rendering support support
Starting from WPEBackend-FDO 1.6.x, software rendering support is available.
This features allows wpesrc to be used on machines without GPU, and/or for
testing purpose. To enable it, set the `LIBGL_ALWAYS_SOFTWARE=true` environment
variable and make sure `video/x-raw, format=BGRA` caps are negotiated by the
wpesrc element.
2020-02-11 16:47:53 +00:00
Jan Alexander Steffens (heftig)
e2cefdd6ff fluiddec: Move logging init into plugin_init
This is a nicer place to keep it. We also initialize it before touching
the drivers.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/1026
2020-02-11 12:10:50 +00:00
Jan Alexander Steffens (heftig)
9aa12399a8 fluiddec: Keep fluidsynth from probing audio drivers
It might cause problems and we don't need the drivers anyway. This also
avoids a bunch of stderr spam from the drivers.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/1026
2020-02-11 12:10:50 +00:00
Jan Alexander Steffens (heftig)
c35e80dc0e fluiddec: Avoid deprecated fluid_synth_set_sample_rate
This function is used to change the rate at runtime, which has issues:
https://github.com/FluidSynth/fluidsynth/issues/585

Use the settings key instead (which already defaults to 44100, but I did
test other rates).

https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/1026
2020-02-11 12:10:50 +00:00
Sebastian Dröge
4ffa6350e8 webrtc: In all blocking pad probes except for sink pads also handle serialized events
Otherwise it can happen that e.g. the stream-start event is tried to be
sent as part of pushing the first buffer. Downstream might not be in
PAUSED/PLAYING yet, so the event is rejected with GST_FLOW_FLUSHING and
because it's an event would not cause the blocking pad probe to trigger
first. This would then return GST_FLOW_FLUSHING for the buffer and shut
down all of upstream.

To solve this we return GST_PAD_PROBE_DROP for all events. In case of
sticky events they would be resent again later once we unblocked after
blocking on the buffer and everything works fine.

Don't handle events specifically in sink pad blocking pad probes as here
downstream is not linked yet and we are actually waiting for the
following CAPS event before unblocking can happen.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1172
2020-02-11 00:49:51 +00:00
Sebastian Dröge
c16d4d2c33 webrtcbin: Add a blocking pad probe for the receivebin -> sctpdec connection
Without this it might happen that received data from the DTLS transport
is already passed to sctpdec before its state was set to PLAYING. This
would cause the data to be dropped, GST_FLOW_FLUSHING to be returned and
the whole DTLS transport to shut down.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1172
among other things.
2020-02-11 00:49:51 +00:00
Sebastian Dröge
f8fa71da27 webrtcbin/transportreceivebin: Use actual pad blocks instead of an additional GCond for blocking pads
Using a GCond can easily lead to deadlocks and only duplicates the
waiting code from gstpad.c in the best case.

In this case it actually could lead to a deadlock if both RTP and RTCP
were waiting. Only one of them would be woken up because g_cond_signal()
was used instead of g_cond_broadcast().
2020-02-11 00:49:51 +00:00
Sebastian Dröge
1ecb27f221 webrtc/transportsendbin: Clean up pad probe removal
We already have a helper function for this so just use it instead of
duplicating it.
2020-02-11 00:49:51 +00:00
Ederson de Souza
916966606b avtp: Build with clang
Minor non-conformity on AVTP code made it not compile with clang.
2020-02-07 21:53:57 +00:00
Ederson de Souza
f1976e0de5 avtp: Plug several leaks
After finally running tests with valgrind enabled, some leaks were found
- both on code and on tests themselves. This patch plugs them all!
2020-02-07 21:53:57 +00:00
Ludvig Rappe
2d585f2b0b gstcurlhttpsink: Update HTTP header for curl 7.66
Change how content-length is set for HTTP POST headers, letting curl set
the header (given the content-length) instead of manually writing it.
This enables curl to know the content-length of the data.
In curl 7.66, if curl does not know the content-length (e.g. when
manually writing the header) curl will use Transfer-Encoding: chunked,
which might not be desired.
2020-02-07 13:24:53 +00:00
Tim-Philipp Müller
dbb0e71e70 ladspa: only multiply bounded rate properties by sample rate
We don't want to accidentally multiply G_MAXFLOAT or -GMAXFLOAT
with the sample rate.
2020-02-06 10:15:12 +00:00
Tim-Philipp Müller
ffd3e189de ladspa: fix unbounded integer properties
Use a double instead of a plain float for intermediary
property values, so we have enough bits to store INT_MAX
and it doesn't get rounded and wrapped to -1 when cast
back to a 32-bit integer.

Fixes criticals like

  g_param_spec_int: assertion 'default_value >= minimum && default_value <= maximum' failed

when loading LADSPA plugins from the Linux Studio Plugins
Project (http://lsp-plug.in) in GStreamer.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1194
2020-02-06 10:15:12 +00:00
Andre Guedes
352bf28a35 avtpsink: Implement synchronization mechanism
The avtpsink element is expected to transmit AVTPDUs at specific times,
according to GstBuffer timestamps. Currently, the transmission time is
controlled in software via the rendering synchronization mechanism
provided by GstBaseSink class. However, that mechanism may not cope with
some AVB use-cases such as Class A streams, where AVTPDUs are expected
to be transmitted at every 125 us. Thus, this patch introduces avtpsink
own mechanism which leverages the socket transmission scheduling
infrastructure introduced in Linux kernel 4.19.  When supported by the
NIC, the transmission scheduling is offloaded to the hardware, improving
transmission time accuracy considerably.

To illustrate that, a before-after experiment was carried out. The
experimental setup consisted in 2 PCs with Intel i210 card connected
back-to-back running an up-to-date Archlinux with kernel 5.3.1. In one
host gst-launch-1.0 was used to generate a 2-minute Class A stream while
the other host captured the packets. The metric under evaluation is the
transmission interval and it is measured by checking the 'time_delta'
information from ethernet frames captured at the receiving side.

The table below shows the outcome for a 48 kHz, 16-bit sample, stereo
audio stream. The unit is nanoseconds.

       |   Mean |   Stdev |     Min |     Max |   Range |
-------+--------+---------+---------+---------+---------+
Before | 125000 │    2401 │  110056 │  288432 │  178376 |
After  | 125000 │      18 │  124943 │  125055 │     112 |

Before this patch, the transmission interval mean is equal to the
optimal value (Class A stream -> 125 us interval), and it is kept the
same after the patch.  The dispersion measurements, however, had
improved considerably, meaning the system is now consistently
transmitting AVTPDUs at the correct time.

Finally, the socket transmission scheduling infrastructure requires the
system clock to be synchronized with PTP clock so this patches modifies
the AVTP plugin documentation to cover how to achieve that.
2020-02-05 22:28:12 +00:00
Andre Guedes
4f0dc8cf58 avtpsink: Prepare code to new synchronization mechanism
This patch refactors gst_avtp_sink_start() by moving all socket
initialization code to its own function. This change prepares the code
to the next patch which will introduce avtpsink's own rendering
synchronization mechanism.
2020-02-05 22:28:12 +00:00
Andre Guedes
cd03c48f88 avtpsink: Remove SOCK_NONBLOCK from avtpsink
Current avtpsink code opens the AF_PACKET socket with SOCK_NONBLOCK
option. However, we actually want sendto() to block in case there isn't
available space in socket buffer.
2020-02-05 22:28:12 +00:00
Andre Guedes
e74c807633 avtp: Refactor if_index code
This patch refactors both avtpsink and avtpsrc code so we use the
if_nametoindex() helper instead of building a request and issuing an
ioctl to get the if_index.
2020-02-05 22:28:12 +00:00
Stéphane Cerveau
4b72e8cad5 fdkaacdec: add support for mpegversion=2
Fix for #1199
2020-02-04 07:52:22 +00:00
Mathieu Duponchelle
f8eef0aba0 webrtcbin: fix blocking of receive bin
The receive bin should block buffers from reaching dtlsdec before
the dtls connection has started.

While there was code to block its sinkpads until receive_state
was different from BLOCK, nothing was ever setting it to BLOCK
in the first place. This commit corrects this by setting the
initial state to BLOCK, directly in the constructor.

In addition, now that blocking is effective, we want to only
block buffers and buffer lists, as that's what might trigger
errors, we want to still let events and queries go through,
not doing so causes immediate deadlocks when linking the
bin.
2020-02-01 01:46:57 +01:00
Sebastian Dröge
af32ca45fa sctpassociation: Add missing return to prevent double unlock 2020-01-31 08:55:10 +02:00
Sebastian Dröge
e6c6b5ea29 sctpenc: Report errors when sending out data and the association is in error or disconnected state 2020-01-31 08:55:10 +02:00
Sebastian Dröge
6d22e80f30 sctp: Clean up association state handling and go into error/disconnected state in more circumstances 2020-01-31 08:55:10 +02:00
Sebastian Dröge
8612da865e sctpassociation: Use GStreamer logging system instead of g_warning() and g_log() 2020-01-31 08:55:10 +02:00
Sebastian Dröge
ddcfde36fa sctp: Add more logging to the encoder/decoder elements on data processing
And convert g_warning()s into normal log output instead.
2020-01-31 08:55:10 +02:00
Sebastian Dröge
db16265d86 sctpenc: Correctly log/handle errors and handle short writes 2020-01-31 08:55:10 +02:00
Sebastian Dröge
e9df80b235 sctp: Constify buffers in callbacks and functions
And free data with the correct free() function in the receive callback
by passing it to gst_buffer_new_wrapped_full() instead of
gst_buffer_new_wrapped().
2020-01-31 08:54:49 +02:00
Sebastian Dröge
fa0a233fa7 sctp: Make receive/packetout callbacks thread-safe 2020-01-30 16:07:48 +02:00
Sebastian Dröge
bff33f3b21 sctp: Add logging and missing cleanup on errors when creating pads 2020-01-30 16:00:33 +02:00
Sebastian Dröge
16ec86faf0 sctpenc: Use g_signal_emit() instead of g_signal_emit_by_name()
We have all the required information around so make use of it.
2020-01-30 15:59:12 +02:00
Sebastian Dröge
90e9f12880 sctpenc: Propagate downstream flow errors upstream
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1180
2020-01-30 15:58:30 +02:00
Sebastian Dröge
1f9c1aa489 sctpdec: Use a flow combiner for the source pad flow returns and propagate errors upstream
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1180
2020-01-30 15:56:36 +02:00
Guillermo Rodríguez
62ac77e620 waylandsink: Clear window when pipeline is stopped
When a pipeline is stopped (actually when the waylandsink element
state changes from PAUSED to READY) the video surface is cleared, but
the opaque black surface behind is not. Fix this by actually clearing
both surfaces.
2020-01-28 13:22:36 +01:00
Sebastian Dröge
0478e2dc1a ccconverter: Fill remainder of the cc_data in CDP packets with empty packets
Instead of filling it completely with zeroes. Filling with zeroes is
considered invalid by various CC implementations.
2020-01-24 09:26:28 +00:00
Mathieu Duponchelle
7cc185bd86 webrtcbin: connect rtp funnel after updating ptmaps
We need the streams' pt maps updated before requesting pads
on rtpbin, because this is what will trigger the requesting
of FEC encoders, and our handler for this request looks for
the payload types in the relevant stream's pt map.

Fixes #1187
2020-01-21 11:17:38 +00:00
Sebastian Dröge
0c39068c89 webrtcbin: Start datachannel SCTP elements only after the DTLS connection is established
Otherwise we would start sending data to the DTLS connection before, and
the DTLS elements consider this an error.

Also RFC 8261 mentions:
  o A DTLS connection MUST be established before an SCTP association can
    be set up.
2020-01-19 11:16:34 +00:00
Sebastian Dröge
2798a80ebe webrtcbin: Add handling of unspecified peer-connection-state situation
For us it can happen that the DTLS transports are still in the process
of connecting while the ICE transport is already completed. This
situation is not specified in the spec but conceptually that means it is
still in the process of connecting.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/758
2020-01-19 11:16:34 +00:00
Sebastian Dröge
4b73322333 webrtcbin: Return the old state if we ended up being in an unspecified situation
Previously we would've returned NEW, which is usually more wrong.
2020-01-19 11:16:34 +00:00
Sebastian Dröge
22869356db webrtcbin: Fix transitions for the peer connection state
They're now mapping exactly to what
  https://www.w3.org/TR/webrtc/#rtcpeerconnectionstate-enum
actually specifies.

Related to https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/758
2020-01-19 11:16:34 +00:00
Sebastian Dröge
41175f4ebe webrtcbin: Fix transitions for the connection state
They're now mapping exactly to what
  https://www.w3.org/TR/webrtc/#dom-rtciceconnectionstate
actually specifies.

Related to https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/758
2020-01-19 11:16:34 +00:00
Sebastian Dröge
7fcfb6c6c5 dtls: Keep track of the connection state and signal it through all the layers
This allows the application to keep track of the underlying DTLS
connection state and act accordingly.
2020-01-19 11:16:34 +00:00
Sebastian Dröge
d66aa872ca dtls: Handle errors/close_notify at all steps and propagate through the layers properly
Previously we simply logged errors but never reported them to elements
or even to the user. Fatal errors are now properly reported.

Additionally proper connection closing is implemented based on EOS:
- dtlsenc: EOS will cause close_notify to be sent to the peer and only
           if the peer also sent back close_notify we will forward the
           EOS event.
- dtlsdec: EOS will be forwarded normally, this only means that the
           unterlying transport was closed. On receiving a DTLS packet
           containing close_notify, return EOS and send EOS downstream.
2020-01-19 11:16:34 +00:00
Sebastian Dröge
a132138f1c dtls: Propagate write errors backwards through dtlsenc/dtlsconnection 2020-01-19 11:16:34 +00:00
Sebastian Dröge
ee55dac8d4 dtls: Use a plain function pointer instead of a GClosure for the send callback
There's not point in using GClosure and going through all the
GValue/libffi infrastructure for each DTLS packet.
2020-01-19 11:16:34 +00:00
Sebastian Dröge
47ce34d32c webrtcbin: Don't consider transceivers without mid as inactive during ICE gathering state updates
We don't have any mid before parsing the SDP, which happens after we
handled the SDP answer and that usually happens long after ICE candidate
gathering is finished.

Without this all transceivers are considered inactive and as such ICE
gathering is for active transceiver was considered complete from the
very beginning.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1126
2020-01-19 10:47:59 +00:00
Sebastian Dröge
de0f803d56 webrtcbin: Don't consider RTP receivers stopped
We don't support stopping RTP receivers currently so let's not consider
them all stopped all the time. This fixes some of the ICE/DTLS state
change handling and specifically fixes the ICE gathering state.

Previously the ICE gathering state was immediately going from NEW to
COMPLETE because it considered all transceivers stopped and as such all
activate transceivers were finished gathering ICE candidates.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1126
2020-01-19 10:47:59 +00:00
Sebastian Dröge
57c982a1dd webrtcbin: Improve logging related to ICE/DTLS state changes 2020-01-19 10:47:59 +00:00
Jan Schmidt
8e87fe42ad WebRTC: Support non-trickle ICE candidates in the SDP
Add any ICE candidates from the SDP before adding pending
trickle ICE candidates to support non-trickle peers

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/678
2020-01-13 02:30:44 +11:00
Shinya Saito
58b1f41f99 waylandsink: Fix xdg_shell fullscreen mode
xdg_shell fullscreen mode doesn't work for committing
xdg_surface without configure acknowledgement.

In addition, we can't set different surface setting from
acknowledged config in this mode.
2020-01-10 18:22:57 +00:00
Seungha Yang
4fc3aa6ef4 hls: Check nettle version to ensure AES128 support
AES128 support was added since nettle version 3.0

../subprojects/gst-plugins-bad/ext/hls/gsthlsdemux.h:110:10: error: field ‘ctx’ has incomplete type
   struct CBC_CTX (struct aes128_ctx, AES_BLOCK_SIZE) aes_ctx;
2020-01-10 16:03:48 +09:00
Sebastian Dröge
04c5a550ad webrtc: Unmap all non-binary buffers received via the datachannel
Previously they were only unmapped in case of binary data, causing all
of them to be leaked.
2020-01-07 21:15:20 +00:00
Stéphane Cerveau
db06f8e9da zbar: remove useless conditional on passthrough
seen that passthrough is never set for this element, no need
to allow to remove the 'transform' call
2020-01-07 17:24:50 +00:00
Stéphane Cerveau
e8fb7fc046 zxing: initial plugin revision
Status:
- scan QR code with low resolution
- Scan barcode with high resolution
2020-01-07 17:24:50 +00:00
Seungha Yang
6d09b2039d dash: Remove spurious condition check and remove unused debug category
Note that uppercase debug category names are used for
core modules and should be redefined in lowercase for plugins if necessary.
2020-01-07 04:11:27 +00:00
Stéphane Cerveau
982072ce1d dashsink: Add new sink to produce DASH content
Add static or dynamic mpd with:
- baseURL
- period
- adaptation_set
- representaton
- SegmentList
- SegmentURL
- SegmentTemplate

Support multiple audio and video streams.
Pass conformance test with DashIF.org
2020-01-03 20:50:27 +00:00
Stéphane Cerveau
1238a32bfd gstxmlhelper: fix xmlOutputBufferFlush ignored ret
fix CID #1456553
2020-01-03 20:50:27 +00:00
Stéphane Cerveau
d1b3b19088 dash: add set/get property for nodes
Add a way to set/get properties for given nodes:

- root
- baseurl
- representation
2020-01-03 20:50:27 +00:00
Stéphane Cerveau
ac74b042ec dash: Generate an XML content from object.
Add mpd node base class to provide
xml generation facilities for child
objects.
2020-01-03 20:50:27 +00:00
Seungha Yang
b8ef3801bc vulkansink: Fix null pointer exception
context query might happen before creating swapper.
2020-01-03 08:45:12 +00:00
Sebastian Dröge
66775f3e72 hlssink2: Add signals for allowing custom playlist/fragment handling
Instead of always going through the file system API we allow the
application to modify the behaviour. For the playlist itself and
fragments, the application can provide a GOutputStream. In addition the
sink notifies the application whenever a fragment can be deleted.
2019-12-31 13:23:17 +00:00
Stéphane Cerveau
add7878e14 bad: use of g_value_dup_string
Use helper method to get string from GValue.
2019-12-30 14:13:03 +00:00
Sebastian Dröge
e59962850a dtlsenc: Don't warn on GST_FLOW_FLUSHING or GST_FLOW_EOS
Only warn if pushing a buffer returns an actual error to not pollute
logs with confusing warnings.
2019-12-30 11:09:46 +00:00
Nicola Murino
a2cfd93891 opencv: allow compilation against 4.2.x 2019-12-26 22:43:35 +01:00
Aaron Boxer
cd0c07e899 openjpegenc: add support for sub-frame encoding
Following the standard for low latency JPEG 2000 encoding
https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-H.222.0-200701-S!Amd1!PDF-E&type=items
we divide the image into stripes of a specified height, and encode
each stripe as a self-contained JPEG 2000 image. This MR is based on
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/merge_requests/429
2019-12-22 02:54:00 +00:00
Yeongjin Jeong
663aeb2131 svthevcenc: Add new SVT-HEVC encoder element
The SVT-HEVC (Scalable Video Technology[0] for HEVC) Encoder is an
open source video coding technology[1] that is highly optimized for
Intel Xeon Scalable processors and Intel Xeon D processors.

[0] https://01.org/svt
[1] https://github.com/OpenVisualCloud/SVT-HEVC
2019-12-20 15:43:55 +00:00
Francisco Javier Velázquez-García (francisv)
c7fe1e8164 gstsrtsink: Add wait-for-connection property to srtsink
Add `wait-for-connection` property to `srtsink` element.  This
property allows the element to process packets even when no clients
are connected.
2019-12-19 19:46:47 +00:00
Olivier Crête
fad9096647 Revert "ccextractor: support new CEA 608 formats"
This reverts commit 80dd7b2d3d.
2019-12-17 16:43:54 -05:00
Aaron Boxer
80dd7b2d3d ccextractor: support new CEA 608 formats 2019-12-17 18:26:35 +00:00
Wonchul Lee
8e79e53c6e wlvideoformat: clean up video formats
It cleans up videoFormat by combining the wl_shm_formats and
drm_formats into a single table that represents the same format.
In addition, it adds NV61 format to the waylandsink.
2019-12-17 17:12:03 +00:00
Stéphane Cerveau
6bc0e9527e remove various useless linefeed in logs 2019-12-11 10:51:29 +01:00
Olivier Crête
411bde315c srtp: Remove %z as it doesn't work on Windows 2019-12-09 15:41:13 -05:00
Stéphane Cerveau
1711369526 openh264enc: keep the headers
be able to resend the headers on demand after a key-unit request
2019-12-06 08:35:00 +00:00
Stéphane Cerveau
c28e7d928d dash: move parser nodes/types to separated files
Rename GstMpdClient to GstMPDClient and use GObject model.

Move nodes to file from gstmpdparser.c:
- GstMPDRootNode
- GstMPDBaseURLNode
- GstMPDUTCTimingNode
- GstMPDMetricsNode
- GstMPDMetricsRangeNode
- GstMPDSNode
- GstMPDSegmentTimelineNode
- GstSegmentTemplateNode
- GstMPDSegmentURLNode
- GstMPDSegmentListNode
- GstMPDPeriodNode
- GstMPDRepresentationNode
- GstMPDsubRepresentationNode
- GstMPDAdaptationSetNode
- GstMPDContentComponentNode
- GstMPDSubsetNode
- GstMPDProgramInformationNode

Move types to gstmpdhelper from gstmpdparser.c:

- GstURLType
- GstDescriptorType
- GstSegmentBaseType
- GstMPDMultSegmentBaseType
- GstMPDRepresentationBaseType

Cleanup naming when possible.
2019-12-05 09:06:37 +00:00
Stéphane Cerveau
86b251b7d1 dash: split mpdparser, mpdclient and xmlhelper
provide a separate namespace for mpd helper
for xml parsing and the real mpd parsing.
2019-12-05 09:06:37 +00:00
Matthew Waters
c3685bafa4 vulkanviewconvert: clear the cached uniforms on caps change
Caps changes can change the output/input layout which needs to be
reflected in the input uniforms to the shader.
2019-12-05 03:21:21 +00:00
Matthew Waters
81d1e16b6b vulkan: move fullscreenquad object to library
It's useful and extensible enough to be used by us and other elements
2019-12-04 07:20:27 +00:00
Nirbheek Chauhan
f3e4aa1a18 openexr: Fix check for when to pass -std=c++98
commit 6adfb120ab added this flag to fix
builds with `-Werror`, and afterwards it was changed to use a version
check when newer versions of openexr moved over to C++11.

However, some distros have backported patches to older openexr
versions which make it require C++11, which makes the version check
incorrect and causes an error because we passed `-Werror -std=c++98`.

Instead, directly check when usage of the header requires `-std=c++98`
with `-Werror` and override the `cpp_std` setting on the target.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1117
2019-12-02 08:53:59 +00:00
Matthew Waters
24d096597b vulkan: implement caching and reuse of a couple of vulkan resources
Includes a new GstVulkanHandlePool base class for pooling different
resources togther.  The descriptor cache object is ported to
GstVulkanHandlePool with the exact same functionality.

A new GstVulkanFenceCache is also implemented for caching fences
which is used internally by GstVulkanDevice for creating or reusing
fences.

The existing GstVulkanTrashFenceList object now caches trash objects.
2019-11-28 23:27:21 +00:00
Matthew Waters
f810147709 vulkancolorconvert: disable YUY2 conversion
It doesn't work and never seemed to
2019-11-28 23:27:21 +00:00
Matthew Waters
615022ad93 vulkan: split vkfullscreenrender into two
Part 1 is a base class (vkvideofilter) that handles instance, device,
queue retrieval and holding that has been moved to the library
Part 2 is a fullscreenrenderquad that is still in the plugin that
performs all of the previous vulkan-specific functionality.
2019-11-28 23:27:21 +00:00
Matthew Waters
756d52ef15 vulkan/upload: allocate from the correct pool
Only relevant when upstream does not use our provided pool.
2019-11-28 23:27:21 +00:00
Matthew Waters
4f3051fd2d vulkan: add a couple of missing fence unrefs 2019-11-28 23:27:21 +00:00
Matthew Waters
a3454edeb2 vulkan/colorconvert: zero out sampler create struct 2019-11-28 23:27:21 +00:00
Jeffy Chen
2077061333 waylandsink: Commit the parent after creating subsurface
We should commit the parent to activate new subsurface, this is
documented in the protocol.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
2019-11-25 19:12:51 +08:00
Seungha Yang
ae76f9ab23 ttmlparse: Collect buffers until detecting complete xml document
Given buffer could be fragmented and we might need to
collect buffers until end tag is detected. And/or, a buffer
can consist of multiple ttml documents.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/494
2019-11-22 18:31:10 +09:00
Edward Hervey
706ec236ac webrtcdatachannels: Don't leak strings
They would leak in error cases

CID: 1455480
2019-11-21 16:38:53 +01:00
Edward Hervey
c026522084 webrtcbin: Fix memory leak
The structure is not used after this block

CID: 1455481
2019-11-21 16:25:21 +01:00
Jakub Adam
19391ae4c7 srtobject: allow passing SRT Stream ID in stream URI
Based on Stream ID, the application can accept or reject the connection,
select the desired data stream, or set an appropriate passphrase for the
connection. Example usage:

  srt://127.0.0.1:1234?streamid=mystream
2019-11-20 17:09:34 +00:00
Linus Svensson
8106fd1a64 curl: Require libcurl 7.55.0
CURLINFO_CONTENT_LENGTH_DOWNLOAD_T is available from libcurl version
7.55.0.
2019-11-20 11:34:15 +01:00
Xavier Claessens
951bd01fbe dash: Fix typo in meson.build 2019-11-19 14:49:56 +00:00
Ederson de Souza
484a272306 avtpcvfdepay: Don't hide gst_pad_push return
avtpcvfdepay was effectively hiding any return from gst_pad_push, so no
errors or GST_FLOW_EOS would be propagated upstream.

Tests also added.
2019-11-19 13:35:00 +00:00
Ederson de Souza
c45c235b2a avtpcvfpay: Do not hide or modify gst_pad_push errors
Current code would change any non-ok return from gst_pad_push to
GST_FLOW_ERROR, thus hiding meaningful returns such as GST_FLOW_EOS.

Tests also added.
2019-11-19 13:35:00 +00:00
Ederson de Souza
b09bc36160 avtpcvfdepay: Tone down some log messages
Most of avtpcvfdepay messages are currently logged as warnings, which can
make some scenarios - such as receiving two AVTP streams on the same
pipeline - too verbose.

This patch tones those message down to INFO or DEBUG level - more in
sync with avtpaafdepay logging.
2019-11-19 13:35:00 +00:00
Alex Ashley
e9c68347f0 curlhttpsrc: add support for range GET
To allow curlhttpsrc to support DASH streams that use the on-demand
profile, it needs to support HTTP Range GETs. In GStreamer, the RANGE
is specified by issuing a GST_FORMAT_BYTES seek to set the start and
end of the range. curlhttpsrc needs to implement seek and set the
appropriate curl options to make it add the Range header to the
request.
2019-11-17 14:28:25 +00:00
Matthew Waters
9f4b043161 vulkan/queue: be sure to take a lock around command submission
This ensures that only one thread is submitting commands at a time as
required by the Vulkan specification.
2019-11-14 07:10:16 +00:00
Matthew Waters
c89f21388d vulkan/render: fix indent command comment typo 2019-11-14 07:10:16 +00:00
Matthew Waters
726261aa05 vulkan: NULL check destruction of vulkan resources
If the element fails to start up, any number of vulkan resources could
have not been created.
2019-11-13 22:27:59 +00:00
Matthew Waters
0c3eec57f2 vulkan: make new trash objects ref the fence
Avoids gst_vulkan_fence_ref at each call site of the trash object
creation
2019-11-13 22:27:59 +00:00
Edward Hervey
b55f380b20 hlsdemux: Don't use deprecated SSL methods
And instead use the fixed-size variants (which aren't deprecated)
2019-11-08 10:43:08 +00:00
Edward Hervey
7bceb6c3ff bad: Avoid using deprecated API
GTimeval is deprecated
2019-11-08 10:43:08 +00:00
Matthew Waters
32b3387ae6 vulkan: implement proper descriptor set handling
The major functionality gain this provides is proper reference counting
for a descriptor set.  Overall this allows us to create descriptor sets
when they are needed (or reused from a cache) without violating any of
vulkan's object synchronisation requirements.

As there are a fixed number of sets available in a pool, the number of
descriptors in elements is currently hardcoded to 32.  This can be extended
in a future change to create pools on the fly if that limit is ever overrun.
2019-11-07 20:01:57 +00:00
Matthew Waters
1c89096b4f vulkan/fence: add always-signalled fence type
Allows a cleaner control flow when there is no fence available for use
with the trash list.  An always signalled fence type will always return
TRUE for gst_vulkan_fence_is_signalled.
2019-11-07 20:01:57 +00:00
Matthew Waters
66244e9342 vulkanviewconvert: fix typo of output image view name 2019-11-07 20:01:57 +00:00
Matthew Waters
7a1bb3001a vulkan: use VK_NULL_HANDLE in more places
Fixes compiler warnings on 32-bit platforms assigning a void * to a
64-bit integer value.
2019-11-07 20:01:57 +00:00
Matthew Waters
475a2b0acd vulkan/image: use the full video info for returning vulkan formats
We may need some colorspace information for returning sRGB vs no sRGB.
2019-11-07 20:01:57 +00:00
Yeongjin Jeong
56333073a9 vulkan: Fix build error when gstvulkan is not installed
The following build error occurs:

vkdeviceprovider.h:30:10: fatal error: gst/vulkan/vulkan.h: No such file or directory
  #include <gst/vulkan/vulkan.h>
           ^~~~~~~~~~~~~~~~~~~~~
2019-11-07 03:31:19 +00:00
Niels De Graef
d8f61515d8 Don't pass default GLib marshallers for signals
By passing NULL to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.

Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.
2019-11-06 14:27:46 +00:00
Justin Kim
e6847b6d29 srt: split incoming buffer up into srt chunk 2019-11-06 13:14:26 +00:00
Aaron Boxer
6d3429af34 documentation: fixed a heap o' typos 2019-11-05 09:11:25 -05:00
Wonchul Lee
5320bb9085 av1enc: Add tile-{columns,rows} properties
It provides to set tile-columns and tile-rows configurations. The av1
codec allows an input image frame be partitioned into separate vertical
or horizontal tile which can be encoded or decoded independently. It
helps to encode/decode parallel.
2019-11-05 00:10:26 +00:00
Wonchul Lee
fc93b2669d av1enc: Enable row-mt by default
Enabling row-mt property can help to increase cpu utilization and reduce
encoding speed, so set it to on by default.
2019-11-05 00:10:26 +00:00
Yeongjin Jeong
a7ec30dc94 curlhttpsrc: Hook up libcurl logging message to gstreamer
CURLOPT_DEBUGFUNCTION option replaces the standard debug function
used when CURLOPT_VERBOSE is in effect. This callback receives various debug information.
2019-11-04 23:14:02 +00:00
Sebastian Dröge
f6b4e24f72 ccconverter: Instead of erroring out on too big input drop additional data 2019-11-04 13:43:25 +00:00
Jan Alexander Steffens (heftig)
5dd3e35fb5 openexr: Fix compilation with OpenEXR 2.4
It uses modern C++; adding -std=c++98 breaks the build.
2019-11-02 22:08:55 +00:00
Sebastian Dröge
d8372736c6 ccextractor: Remove unused set/get_property() functions 2019-10-28 13:40:16 +02:00
Sebastian Dröge
8aca7f2056 ccextractor: Always forward all sticky events to the caption pad
And only update the caps and stream-start event accordingly. This
ensures that we'll always forward sticky events that arrive after the
caption pad was created, and especially updates to existing sticky
events like the segment event.

Also create a proper stream id based on the upstream stream id for the
stream-start event, and make sure that all the sticky events we know are
already on the caption pad at the time it is added to the element.
2019-10-28 13:40:16 +02:00
Matthew Waters
ecca6cbfd2 vulkanimage: move fence creation earlier
Fixes a critical:

GStreamer-CRITICAL **: 02:26:34.698: gst_mini_object_ref: assertion 'mini_object != NULL' failed
2019-10-28 07:22:45 +00:00
Matthew Waters
103112725c vulkan: change to clamp to edge rather than clamp to border
clamp-to-border will return the border color which is typically black,
white or transparent.  When linear filtering the edge pixels will
typeically be combined with the border color which is not typically what
we want.  Especially when color converting, this removes a green box
around the edge when converting YUV->RGB.
2019-10-28 07:22:45 +00:00
Julien Isorce
2b9c7bff45 srtpenc: also insert ssrc(s) from rtp buffers
This fixes a regression from commit "srtp: Support libsrtp2"
e9aa117200 where an internal
set of ssrc(s) was added because the libsrtp v2 keeps its
internal streams as private. But the change prevented that
ssrc(s) that not in the caps from being added to the stats.
This patch ensures that all ssrc(s) are inserted to this set
instead of only inserting those from the caps.
2019-10-25 12:04:50 -07:00
Jan Alexander Steffens (heftig)
912214e34f opencv: Don't error when unable to detect OpenCV data dir
Instead, mark OpenCV as not found. We error out later if OpenCV was
explicitly enabled.
2019-10-25 11:47:15 +00:00
Philippe Normand
b905501c55 wpe: Get rid of un-necessary frameComplete dispatchs
frameComplete() should be called only if there's a new commited frame.
2019-10-24 09:41:10 +00:00
Philippe Normand
0f03e33b03 wpe: Run frameComplete outside of images mutex scope
If the mutex is locked while running frameComplete there is a potential deadlock
bound to happen when we get a new exported images from the backend.

Fixes #1101
2019-10-24 09:41:10 +00:00
Jordan Petridis
8969f02fd5 lv2: fix build without the debug system
```
FAILED: subprojects/gst-plugins-bad/ext/lv2/b8a2ebe@@gstlv2@sha/gstlv2utils.c.o
../subprojects/gst-plugins-bad/ext/lv2/gstlv2utils.c: In function 'lv2_log_printf':
../subprojects/gst-plugins-bad/ext/lv2/gstlv2utils.c:50:3: error: attempt to use poisoned "gst_debug_log_valist"
   50 |   gst_debug_log_valist (lv2_debug, GST_LEVEL_INFO, "", "", 0, NULL, fmt, ap);
      |   ^
../subprojects/gst-plugins-bad/ext/lv2/gstlv2utils.c:50:25: error: 'lv2_debug' undeclared (first use in this function); did you mean 'g_debug'?
   50 |   gst_debug_log_valist (lv2_debug, GST_LEVEL_INFO, "", "", 0, NULL, fmt, ap);
      |                         ^~~~~~~~~
      |                         g_debug
```
2019-10-22 13:44:04 +00:00
Philippe Normand
a40476914d wpesrc: Implement load-bytes action signal 2019-10-17 08:15:44 +00:00
Philippe Normand
d7778e6a7c wpe: Rewrite wpesrc as a glbasesrc subclass
And since it no longer allocates memories itself, this fixes issues with
fakevideosink. A lot of code previously copied from gltestsrc is no longer
needed thanks to the glbasesrc super-class.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1046
2019-10-17 08:15:44 +00:00
Tim-Philipp Müller
f218ec2794 Remove autotools build system 2019-10-14 13:54:27 +01:00
Mathieu Duponchelle
75f47ee5e4 ext: add libmicrodns-based mdns device provider
The provider for now only detects and handles rtsp devices, but
more protocols should be easy to add.
2019-10-08 12:28:01 +00:00
Seungha Yang
2c394df69d hlssink2: Respect requested max-files property for decision on removing old fragments from disk
hlssink2 defined "max-files" property to decide the maximum number
of fragments which should be stored in disk. But we've not used
the property. Instead, the size has been maintained by "playlist-length".
Since "max-files" and "playlist-length" have different meaning,
the decision should be done by "max-files" property.

For example, an user might want expose only 3 fragments via playlist
but might want to keep more files than 3 in disk.
2019-10-07 14:29:57 +09:00
Matthew Waters
84718775a2 ass: avoid infinite unref loop with bad data
A classic case of not updating the next item to iterate after deleting
it from the singly linked list.

Only ever hit with a text buffer with GST_CLOCK_TIME_NONE for either the
timestamp or duration.
2019-10-07 00:07:36 +11:00
Seungha Yang
d763aeee4b hlssink,hlssink2: Ensure writing ENDLIST tag at the end
hlssink* elements could be finalized without EOS event, and in that case
the final playlist might not include the EXT-X-ENDLIST tag.
Since missing ENDLIST tag means it's live stream, but we did't intend it,
hlssink* elements should put the tag at the end.
2019-10-01 17:16:05 +09:00
olivier.crete@collabora.com
fd9dfb9d0c wayland: Add more DRM formats
Add DRM format equivalents that we were missing compared
to our caps.
2019-09-27 19:52:25 +00:00
olivier.crete@collabora.com
b393b650ab wayland: Drop big-endian version of the DRM formats
They were a big in some big-endian implementations
2019-09-27 19:52:25 +00:00
Fabian Greffrath
296e17e3f1 fluidsynth: add sf3 to soundfont search path
In Debian, soundfonts in SF3 format (i.e. the same as SF2 format but
with Ogg/Vorbis-compressed samples) are installed into
/usr/share/sounds/sf3. Soundfonts in SF3 format are supported since
FluidSynth 1.1.7 (released in Feb 2018).
2019-09-26 07:41:31 +00:00
Matthew Waters
34ff895040 vulkan: remove VkImageView from the memory
There can be multiple views per image for different subresource ranges
or planes in multi-planer images.
2019-09-25 11:11:02 +00:00
Matthew Waters
452bb72292 vkbuffer: remove buffer view from the memory
It's only really useful for texture buffers which we currently do not
use.
2019-09-25 11:11:02 +00:00
Matthew Waters
82e86573b8 vulkan: implement command buffer reuse
Using a similar design for reference counting as
GstBuffer/GstBufferPool.
2019-09-19 02:01:35 +00:00
Matthew Waters
2af2402880 vulkan: add device provider implementation 2019-09-17 13:02:44 +10:00
Matthew Waters
66ed62b794 vulkansink: attempt a context query for a device 2019-09-17 13:02:44 +10:00
Matthew Waters
5f76c84feb vulkan: split physical device from logical device 2019-09-17 13:02:44 +10:00
Matthew Waters
407dab607f vulkan: only pass the device/instance/display in to *_handle_*() functions
We don't need to change the pointer value in these functions.
2019-09-17 13:02:43 +10:00
Matthew Waters
523f4e4b50 webrtc/stats: redo considering internal sources
Internal sources seem to be rtp streams we are sending whereas
non-internal sources are the rtp streams we are receiving. Redo the
statistics with that in mind.
2019-09-12 01:06:41 +00:00
Mark Nauwelaerts
2f920a90bb wayland: gracefully handle unknown formats 2019-09-09 17:07:30 +00:00
Wonchul Lee
fbcbf36fe3 av1enc: change cpu-used range upto 5
The speed 6, 7 and 8 has been removed because it's not yet tuned
correctly.
https://aomedia.googlesource.com/aom/+/7ffbf92030baf6886c2486574cca16d60499bbb8
2019-09-06 13:41:35 +00:00
Jeffy Chen
b8946d06c7 Revert "waylandsink: Don't create throwaway empty regions"
This reverts commit 68fa80e831.

Some wayland servers, especially weston, only expect empty input
region as a request to disable input.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
2019-09-03 13:27:12 +00:00
Sam Gigliotti
90d939ea36 webrtcbin: Fixed memory leak in gstwebrtcstats
The function _get_stats_from_ice_transport returns a string which must be
freed by the caller. However, _get_stats_from_dtls_transport was ignoring
the return value from this function, resulting in a leak.

Ran this with valgrind. Before this fix there was a leak of 40 bytes each
time this was called. After there was no leak.
2019-08-30 15:55:35 +00:00
Yeongjin Jeong
8bc5144020 vulkan: Don't dereference null pointer when printing error
When printing error message because the function failed, the GError variable
may not be used and it can be NULL.
2019-08-29 11:19:37 +00:00
Matthew Waters
d9248560e4 vulkancolorconvert: explicitly initalize swizzle arrays
Fixes uninitialized access of the indexed values larger than
the number of planes in the video format.
2019-08-28 10:34:39 +00:00
Matthew Waters
278039be06 mpeg2enc: fix werror build with clang
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass1.hh:1:9: error: '_ONTHEFLYRATECTLPASS1_HH' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard]
#ifndef _ONTHEFLYRATECTLPASS1_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass1.hh:2:9: note: '_ONTHELFYRATECTLPASS1_HH' is defined here; did you mean '_ONTHEFLYRATECTLPASS1_HH'?
#define _ONTHELFYRATECTLPASS1_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
        _ONTHEFLYRATECTLPASS1_HH
In file included from ../subprojects/gst-plugins-bad/ext/mpeg2enc/gstmpeg2encoder.cc:31:
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass2.hh:1:9: error: '_ONTHEFLYRATECTLPASS2_HH' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard]
#ifndef _ONTHEFLYRATECTLPASS2_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/mjpegtools/mpeg2enc/ontheflyratectlpass2.hh:2:9: note: '_ONTHELFYRATECTLPASS2_HH' is defined here; did you mean '_ONTHEFLYRATECTLPASS2_HH'?
#define _ONTHELFYRATECTLPASS2_HH
        ^~~~~~~~~~~~~~~~~~~~~~~~
        _ONTHEFLYRATECTLPASS2_HH

/usr/include/mjpegtools/mpeg2enc/encoderparams.hh:82:1: error: struct 'RateCtl' was previously declared as a class; this is valid, but may result in linker errors under the Microsoft C++ ABI [-Werror,-Wmismatched-tags]
struct RateCtl;
^
/usr/include/mjpegtools/mpeg2enc/ratectl.hh:50:7: note: previous use is here
class RateCtl
      ^
/usr/include/mjpegtools/mpeg2enc/encoderparams.hh:82:1: note: did you mean class here?
struct RateCtl;
^~~~~~
class
2019-08-28 02:47:18 +00:00
Matthew Waters
3cb01699d4 av1enc: fix werror build with clang
../subprojects/gst-plugins-bad/ext/aom/gstav1enc.c:415:34: warning: implicit conversion from enumeration type 'GstAV1EncEndUsageMode' to different enumeration type 'enum aom_rc_mode' [-Wenum-conversion]
  av1enc->aom_cfg.rc_end_usage = DEFAULT_END_USAGE;
                               ~ ^~~~~~~~~~~~~~~~~
../subprojects/gst-plugins-bad/ext/aom/gstav1enc.c:162:41: note: expanded from macro 'DEFAULT_END_USAGE'
#define DEFAULT_END_USAGE               GST_AV1_ENC_END_USAGE_VBR
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
2019-08-28 02:47:18 +00:00
Olivier Crête
fa842f2156 srt: Set latency property on SRT socket 2019-08-27 22:31:50 +00:00
Olivier Crête
177f1f95e1 srt: Add sender side statistics 2019-08-27 22:31:50 +00:00
Olivier Crête
54dc0b5579 srtobject: Remove pointless GMainLoop
Just use srt's blocking epoll function and fix locking while we're at it.
2019-08-27 22:31:50 +00:00
Shinya Saito
e4c4f193f2 waylandsink: Fix return type of prototype of show_frame() 2019-08-26 11:54:45 +09:00
Mathieu Duponchelle
42adb02a10 docstrings: port ulinks to markdown links 2019-08-23 20:14:12 +02:00
Matthew Waters
833c596bc5 vulkan/fullscreenrender: free the attachment descriptions
Fixes a memory leak of the attachment descriptions we receive from the
subclass.
2019-08-22 14:57:02 +10:00
Matthew Waters
837cdd598a vulkanviewconvert: perform a renegotiation on multiview mode/flag property changes
Otherwise changing the output* properties have no effect until someone else
performs a renegotiation.
2019-08-22 11:51:01 +10:00
Matthew Waters
e5d574534c shaders/view-convert: remove some debugging colours
Fixes left and right output modes.
2019-08-22 11:50:51 +10:00
Seungha Yang
15c10618a2 hlsdemux: Post error message if hlsdemux could not start decryption
_decrypt_start() failure will lead to decryption failure eventually
but catching it earlier if possible. The decrpytion start failure means
that the hls plugin was built without crypto library or crypto library
does not want to accept given key and IV.
2019-08-21 23:47:45 +09:00
Seungha Yang
98b303498a hls: Make crypto dependency optional when hls-crypto is auto
crypto libraries are not required for hlssink and hlssink2.
Also, hlsdemux with nonencrypted stream can work without crpyto.

Make an error only when users set "hls-crpyto" with non-auto option explicitly,
but no crpyto library was found.
2019-08-21 22:55:50 +09:00
Thomas Coldrick
8e8d4acf69 ext/wayland: Define libdrm_dep in meson.build 2019-08-20 14:56:48 +00:00
Nirbheek Chauhan
70a90f0e5e sctp: Fix crash on free() when using the MSVC binaries
On Windows, if libusrsctp and gstreamer are built with different
C runtimes (CRT), we cannot free memory allocated inside libusrsctp
with the `free()` function from gstreamer's CRT.

`usrsctp_freedumpbuffer()` simply calls `free()`, but because of the
way DLLs work on Windows, it will always call the free function from
the correct CRT.
2019-08-20 14:33:41 +05:30
Mathieu Duponchelle
fef8c8f7b5 iqa: fix leak of map_meta.data 2019-08-16 13:23:55 +00:00
Sebastian Dröge
92dd72b7ee cccombiner: Make use of new GstAggregator::negotiate()
Simplifies the caps handling code considerably here and removes some
spurious negotiation.
2019-08-14 17:37:59 +00:00
Doug Nazar
52f736c233 pitch: Fix race between putSamples() and setting soundtouch parameters
The various soundtouch set*() functions may cause buffer (re)allocations
which interferes with inputting the audio data.
2019-08-14 15:32:24 +00:00
David Gunzinger
e2e86658f2 webrtc: fix type of max-retransmits, make it work 2019-08-13 12:17:13 +02:00
Seungha Yang
b49724fdb6 x265enc: Enhance profile setting with fixing infinite loop condition
Don't fixate profile caps which will choose the first profile from list.
Instead, store all profiles allowed by peer and try them until x265 can
accept one of them.
2019-08-09 06:36:06 +00:00
Seungha Yang
de6f296d00 x265enc: Fix deadlock on profile setting failure
Don't miss unlock before returning
2019-08-09 06:36:06 +00:00
Seungha Yang
85c0a1e85b x265enc: Add support more 8/10/12 bits 4:2:0, 4:2:2 and 4:4:4 profiles
... with multi-library interface support. Depending on bit depth support of
the linked library, run-time api switch can be made via multi-library interface.

See more detail about libx265 multi-library interface
https://x265.readthedocs.io/en/default/api.html#multi-library-interface
2019-08-07 00:20:31 +03:00
Sebastian Dröge
28b0be4036 rtptransceiver: Remove direction setter and vfunc and replace it by a property
It was changed from a function to a property in the latest WebRTC spec.
2019-08-06 12:22:21 +00:00
Yeongjin Jeong
8f2c53f6f5 x265enc: Specify max CU size depending on input resolution
x265 does not allow user to configure a picture size smaller than
at least one CU size, and maxCUSize must be 16, 32, or 64.
Therefore, the CU size must be set according to the input resolution,
and the input resolution can not be less than 16.
2019-07-31 18:13:28 +09:00
Ederson de Souza
416afd5fa9 avtp: CVF - fix error message
The error is about *not* being able to map a buffer.
2019-07-30 11:34:31 -07:00
Ederson de Souza
f9a16731d1 avtp: CVF - Do not infinite loop trying to fragment zero sized NAL unit
Zero sized NAL-units should not happen, but if they do, do not infinite
loop. Added also a unit test for this case.
2019-07-30 11:34:31 -07:00
Jakub Adam
831b124976 webrtcbin: Support data channel SDP offers from Chrome
When negotiating a data channel, Chrome as recent as 75 still uses SDP
based on version 05 of the SCTP SDP draft, for example:

 m=application 9 DTLS/SCTP 5000
 a=sctpmap:5000 webrtc-datachannel 1024

Implement support for parsing SCTP port out of SDP message with sctpmap
attribute. Fixes data channel negotiation with Chrome browser.
2019-07-29 22:04:08 +00:00
Aaron Boxer
2c1244331f openjpegdec: enable multi-threaded decode 2019-07-29 15:18:34 -04:00
Aaron Boxer
1402ed8984 openjpegdec: check return value when setting up decoder 2019-07-29 14:48:39 -04:00
Charlie Turner
659d76a633 adaptivedemux: remove some deadlocks using webkitwebsrc.
WebKit's websrc depends on the main-thread for download completion
rendezvous. This exposed a number of deadlocks in adaptivedemux due to
it holding the MANIFEST_LOCK during network requests, and also needing
to hold it to change_state and resolve queries, which frequently occur
during these download windows.

Make demux->running MT-safe so that it can be accessed without using the
MANIFEST_LOCK. In case a source is downloading and requires a MT-thread
notification for completion of the fragment download, a state change
during this download window will deadlock unless we cancel the downloads
and ensure they are not restarted before we finish the state-change.

Also make demux->priv->have_manifest MT-safe. A duration query happening
in the window described above can deadlock for the same reason. Other
src queries (like SEEKING) that happen in this window also could
deadlock, but I haven't hit this scenario.

Increase granularity of API_LOCK'ing in change_state as well. We need to
cancel downloads before trying to take this lock, since sink events
(EOS) will hold it before starting a fragment download.
2019-07-29 13:19:41 +01:00
Ilya Smelykh
e898f1565d webrtcbin: fix GInetAddress leak 2019-07-29 15:55:36 +07:00
Aaron Boxer
8af8e73573 openjpeg: remove support for OpenJPEG 1.5
Also require OpenJPEG version >= 2.2
2019-07-28 17:03:13 -04:00
Wonchul Lee
1ddd13da24 av1enc: enable row-mt property conditionally
The row based multi threading control was introduced after 1.0.0 version
of libaom released. It adds a guard to check the relevant control
definition declared. It fixes #1025
2019-07-27 08:15:33 +00:00
Sebastian Dröge
060e72e370 Revert "dtls: fix generated cert dtls agent leak"
This reverts commit e5585b1bde
2019-07-26 06:35:53 +00:00
Ilya Smelykh
e5585b1bde dtls: fix generated cert dtls agent leak
The generated certificate dtls agent was refed two times on the first call.
2019-07-25 20:03:02 +07:00
Ilya Smelykh
aa0dea09d6 dtls: fix dtls connection object leak 2019-07-25 10:21:29 +00:00
Xavier Claessens
71d9e33085 dash: Fallback to libxml2 subproject 2019-07-24 14:38:08 -04:00
Sebastian Dröge
67ccaf904d av1enc: Also set AV1E_SET_ROW_MT from the property value when initializing the encoder
Previously it was only set if the property was changed after the encoder
was initialized.
2019-07-22 12:23:51 +03:00
Wonchul Lee
783048309f av1enc: Add threads and row-mt properties
Add threads related property that setting a number of threads to encode
av1 codec and row-mt configuration.
2019-07-22 11:23:47 +03:00
Wonchul Lee
5c5888a1aa av1enc: Release lock when failing to initialize
Add to missing unlock when failing to initialize encoder.
2019-07-22 11:23:47 +03:00
Sebastian Dröge
942445b0ac Revert "av1enc: Release lock when failing to initialize"
This reverts commit 7de6b5d481.

It was accidentally squashed together from the MR instead of keeping the
individual commits.
2019-07-22 11:23:22 +03:00
Wonchul Lee
7de6b5d481 av1enc: Release lock when failing to initialize
Add to missing unlock when failing to initialize encoder.
2019-07-22 06:59:48 +00:00
Seungha Yang
d6680b35b4 x265enc: Specify colorimetry related VUI parameters
Set the colorimetry config for the information to be embedded in encodec bitstream.
2019-07-17 22:46:58 +09:00
Mathieu Duponchelle
b42d98ca19 webrtcdatachannel: inherit directly from GObject
There's no reason for it to inherit from GstObject apart from
locking, which is easily replaced, and inheriting from
GInitiallyUnowned made introspection awkward and needlessly
complicated.
2019-07-16 21:35:47 +00:00
Sebastian Dröge
dad6e51165 cccombiner: Proxy POSITION/DURATION/URI/CAPS/ALLOCATION queries between video sinkpad and source pad
We pass-through the video as is, only putting a GstMeta on it from the
caption sinkpad.

This fixes negotation problems caused by not passing through caps
queries in both directions.

Also handle CAPS/ACCEPT_CAPS queries directly for the caption pad
instead of proxying.
2019-07-09 14:11:34 +00:00
Seungha Yang
6b6bb6b203 vulkan: Fix incompatible type build warning
Make declare/define a function consistent.
Note that GstBaseTransform::set_caps should return gboolean

Compiling C object subprojects/gst-plugins-bad/ext/vulkan/f3f9d6b@@gstvulkan@sha/vkviewconvert.c.obj.
../subprojects/gst-plugins-bad/ext/vulkan/vkviewconvert.c(644):
  warning C4133: '=': incompatible types - from 'GstFlowReturn (__cdecl *)(GstBaseTransform *,GstCaps *,GstCaps *)'
  to 'gboolean (__cdecl *)(GstBaseTransform *,GstCaps *,GstCaps *)'
2019-07-09 01:42:58 +00:00
Olivier Crête
15f2cdd750 srt: Remove msg-size property
Remove the now unused property
2019-07-08 16:00:51 -04:00
Olivier Crête
42fa4cb2ad srtsrc: Receive one frame per gstbuffer
Don't aggregate the received data, just receive it one packet at a
time. So it keeps the packetization boundaries
2019-07-08 16:00:51 -04:00
Nicolas Dufresne
1acd9c726a srt: Fix listener crash if no URI is specified 2019-07-08 13:52:48 -04:00
Nicolas Dufresne
b06f7824e1 srt: Use macro instead of duplicating a default value 2019-07-08 13:52:48 -04:00
Nicolas Dufresne
e5b6622546 srt: Fix confusing typo in FIXME comment
SRT does not support IPv6, but the comment said IPv4 which was the
opposite of the following code.
2019-07-08 13:52:48 -04:00
Sebastian Dröge
329b2d3a6a webrtcbin: Don't assert if an SDP media can't be converted to caps
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1008
2019-07-08 07:18:41 +00:00
Matthew Waters
014642e188 vulkan: add view converter element 2019-07-05 15:04:28 +10:00
Matthew Waters
6ebaf7276e vulkan: fix output framebuffer creation size
We don't scale when color converting so there is no impact.
2019-07-05 10:47:45 +10:00
Jan Schmidt
8899a471e3 h264parse lib: Remove the SPS parse_vui_params flag
The SPS parsing functions take a parse_vui_param flag
to skip VUI parsing, but there's no indication in the output
SPS struct that the VUI was skipped.

The only caller that ever passed FALSE seems to be the
important gst_h264_parser_parse_nal() function, meaning - so the
cached SPS were always silently invalid. That needs changing
anyway, meaning noone ever passes FALSE.

I don't see any use for saving a few microseconds in
order to silently produce garbage, and since this is still
unstable API, let's remove the parse_vui_param.
2019-07-05 00:17:59 +10:00
Matthew Waters
69af8a9360 vulkan: move swapper object to the gstvulkan library
Allows other sinks and/or user code to display to a VkSurface
2019-07-04 14:18:15 +10:00
Matthew Waters
b5256d94fc vulkan: move trash list to library 2019-07-04 14:18:15 +10:00
Matthew Waters
cef839533e webrtcbin: use the latest self-generated SDP as the basis for renegotiations
Fixes multiple errors when a webrtcbin renegotiation can switch between the
offerer and the answerer.
2019-07-03 23:44:15 +00:00
Ederson de Souza
f18fab0eb1 avtp: Update documentation 2019-07-03 09:59:35 -07:00
Ederson de Souza
5592ab1769 docs: Add AVTP elements documentation 2019-07-03 09:59:35 -07:00
Ederson de Souza
45624661ba avtp: Add fragmented packets handling to CVF depayloader
This patch adds to the CVF depayloader the capability to regroup H.264
fragmented FU-A packets.

After all packets are regrouped, they are added to the "stash" of H.264
NAL units that will be sent as soon as an AVTP packet with M bit set is
found (usually, the last fragment).

Unrecognized fragments (such as first fragment seen, but with no Start
bit set) are discarded - and any NAL units on the "stash" are sent
downstream, as if a SEQNUM discontinuty happened.
2019-07-03 09:59:35 -07:00
Ederson de Souza
45d2f5a779 avtp: Introduce AVTP CVF depayloader element
This patch introduces the AVTP Compressed Video Format (CVF) depayloader
specified in IEEE 1722-2016 section 8. Currently, this depayloader only
supports H.264 encapsulation described in section 8.5.

Is also worth noting that only single NAL units are handled: aggregated
and fragmented payloads are not handled.

As stated in AVTP CVF payloader patch, AVTP timestamp is used to define
outgoing buffer DTS, while the H264_TIMESTAMP defines outgoing buffer
PTS.

When an AVTP packet is received, the extracted H.264 NAL unit is added to
a "stash" (the out_buffer) of H.264 NAL units. This "stash" is pushed
downstream as single buffer (with NAL units aggregated according to format
used on GStreamer, based on ISO/IEC 14496-15) as soon as we get the AVTP
packet with M bit set.

This patch groups NAL units using a fixed NAL size lenght, sent downstream
on the `codec_data` capability.

The "stash" of NAL units can be prematurely sent downstream if a
discontinuity (a missing SEQNUM) happens.

This patch reuses the infra provided by gstavtpbasedepayload.c.
2019-07-03 09:59:35 -07:00
Ederson de Souza
b056297eea avtp: Add fragmentation feature to CVF payloader
Based on `mtu` property, the CVF payloader is now capable of properly
fragmenting H.264 NAL units that are bigger than MTU in several AVTP
packets.

AVTP spec defines two methods for fragmenting H.264 packets, but this
patch only generates non-interleaved FU-A fragments.

Usually, only the last NAL unit from a group of NAL units in a single
buffer will be big enough to be fragmented. Nevertheless, only the last
AVTP packet sent for a group of NAL units will have the M bit set (this
means that the AVTP packet for the last fragment will only have the M
bit set if there's no more NAL units in the group).
2019-07-03 09:59:35 -07:00
Ederson de Souza
3b4f3a0b3f avtp: Introduce AVTP CVF payloader element
This patch introduces the AVTP Compressed Video Format (CVF) payloader
specified in IEEE 1722-2016 section 8. Currently, this payload only
supports H.264 encapsulation described in section 8.5.

Is also worth noting that only single NAL units are encapsulated: no
aggregation or fragmentation is performed by the payloader.

An interesting characteristic of CVF H.264 spec is that it defines an
H264_TIMESTAMP, in addition to the AVTP timestamp. The later is
translated to the GST_BUFFER_DTS while the former is translated to the
GST_BUFFER_PTS. From AVTP CVF H.264 spec, it is clear that the AVTP
timestamp is related to the decoding order, while the H264_TIMESTAMP is
an ancillary information to the H.264 decoder.

Upon receiving a buffer containing a group of NAL units, the avtpcvfpay
element will extract each NAL unit and payload them into individual AVTP
packets. The last AVTP packet generated for a group of NAL units will
have the M bit set, so the depayloader is able to properly regroup them.

The exact format of the buffer of NAL units is described on the
'codec_data' capability, which is parsed by the avtpcvfpay, in the same
way done in rtph264pay.

This patch reuses the infra provided by gstavtpbasepayload.c.
2019-07-03 09:59:35 -07:00
Andre Guedes
5abe516c6c avtp: Introduce AVTP source element
This patch introduces the avtpsrc element which implements a typical
network source. The avtpsrc element receives AVTPDUs encapsulated into
Ethernet frames and push them downstream in the GStreamer pipeline.
Implementation if pretty straightforward since the burden is implemented
by GstPushSrc class.

Likewise the avtpsink element, applications that utilize this element
must have CAP_NET_RAW capability since it is required by Linux to open
sockets from AF_PACKET domain.
2019-07-03 09:59:35 -07:00
Andre Guedes
37550226d8 avtp: Introduce AVTP sink element
This patch introduces the avtpsink elements which implements a typical
network sink. Implementation is pretty straightforward since the burden
is implemented by GstBaseSink class.

The avtpsink element defines three new properties: 1) network interface
from where AVTPDU should be transmitted, 2) destination MAC address
(usually a multicast address), and 3) socket priority (SO_PRIORITY).

Socket setup and teardown are done in start/stop virtual methods while
AVTPDU transmission is carried out by render(). AVTPDUs are encapsulated
into Ethernet frames and transmitted to the network via AF_PACKET socket
domain.  Linux requires CAP_NET_RAW capability in order to open an
AF_PACKET socket so the application that utilize this element must have
it. For further info about AF_PACKET socket domain see packet(7).

Finally, AVTPDUs are expected to be transmitted at specific times -
according to the GstBuffer presentation timestamp - so the 'sync'
property from GstBaseSink is set to TRUE by default.
2019-07-03 09:59:35 -07:00
Andre Guedes
6477884a56 avtp: Introduce AAF depayloader element
This patch introduces the AAF depayloader element, the counterpart from
the AAF payloader. As expected, this element inputs AVTPDUs and outputs
audio raw data and supports AAF PCM encapsulation only.

The AAF depayloader srcpad produces a fixed format that is encoded
within the AVTPDU. Once the first AVTPDU is received by the element, the
audio features e.g. sample format, rate, number of channels, are decoded
and the srcpad caps are set accordingly. Also, at this point, the
element pushes a SEGMENT event downstream defining the segment according
to the AVTP presentation time.

All AVTP depayloaders will share some common code. For that reason, this
patch introduces the GstAvtpBaseDepayload abstract class that implements
common depayloader functionalities. AAF-specific functionalities are
implemented in the derived class GstAvtpAafDepay.
2019-07-03 09:59:35 -07:00
Andre Guedes
1e985f02f4 avtp: Introduce AAF payloader element
This patch introduces the AVTP Audio Format (AAF) payloader element from
the AVTP plugin. The element inputs audio raw data and outputs AVTP
packets (aka AVTPDUs), implementing a typical protocol payloader element
from GStreamer.

AAF is one of the available formats to transport audio data in an AVTP
system. AAF is specified in IEEE 1722-2016 section 7 and provides two
encapsulation mode: PCM and AES3. This patch implements PCM
encapsulation mode only.

The AAF payloader working mechanism consists of building the AAF header,
prepending it to the GstBuffer received on the sink pad, and pushing the
buffer downstream. Payloader parameters such as stream ID, maximum
transit time, time uncertainty, and timestamping mode are passed via
element properties. AAF doesn't support all possible sample format and
sampling rate values so the sink pad caps template from the payloader is
a subset of audio/x-raw. Additionally, this patch implements only
"normal" timestamping mode from AAF. "Sparse" mode should be implemented
in future.

Upcoming patches will introduce other AVTP payloader elements that will
have some common code. For that reason, this patch introduces the
GstAvtpBasePayload abstract class that implements common payloader
functionalities, and the GstAvtpAafPay class that extends the
GstAvtpBasePayload class, implementing AAF-specific functionalities.

The AAF payloader element is most likely to be used with the AVTP sink
element (to be introduced by a later patch) but it could also be used
with UDP sink element to implement AVTP over UDP as described in IEEE
1722-2016 Annex J.

This element was inspired by RTP payloader elements.
2019-07-03 09:59:35 -07:00
Andre Guedes
eaeab383bb avtp: AVTP plugin bootstrap code
This patch introduces the bootstrap code from the AVTP plugin (plugin
definition and init) as well as the build system files. Upcoming patches
will introduce payloaders, source and sink elements provided by the AVTP
plugin. These elements can be utilized by a GStreamer pipeline to
implement TSN audio/video applications.

Regarding the plugin build system files, both autotools and meson files
are introduced. The AVTP plugin is landed in ext/ since it has an
external dependency on libavtp, an opensource AVTP packetization
library. For further information about libavtp check [1].

[1] https://github.com/AVnu/libavtp
2019-07-03 09:59:35 -07:00
Juan Navarro
d289608a99 dtlsagent: Clear the certificate upon finalize
Cleaning this up was likely just forgotten
2019-06-25 20:37:57 +02:00
Juan Navarro
8317112883 dtlsdec: Avoid duplicate ref when passing certificate property
The agent itself will take a ref on the property setter, so we'll be
left with two references to the certificate object, when actually there
should be only one
2019-06-25 20:37:38 +02:00
Philippe Normand
3811d13269 wpe: Port for WPEWebKit 2.25.x
When WPEBackend-fdo >= 1.3.0 is detected, the threaded view now relies on the
wpe_fdo_egl_exported_image API instead of the EGLImageKHR-based API which is
going to be deprecated in 2.26. The GLib sources created by the view now use the
default priority as well, the custom priority is no longer required.
2019-06-25 10:16:25 +00:00
Matthew Waters
ec9ea06591 vkswapper: support rescaling to the output size 2019-06-24 16:23:29 +10:00
Matthew Waters
35325fdffb vksink: Don't take vulkan buffer's as input 2019-06-24 16:23:29 +10:00
Philippe Normand
36de11520e webrtc: Fix data-channel send-string doc 2019-06-23 17:03:32 +01:00
Matthew Waters
dcff70d6bf vulkan: remove unused downsample AYUV shader 2019-06-20 05:44:47 +00:00
Mathieu Duponchelle
9023ac1c95 webrtcbin: fix DTLS when receivebin is set to DROP
Regression introduced by b4bdcf15b7

This commit prevents the handshake from reaching dtlsdec when
the receive state of the receive bin is set to DROP (for example
when transceivers are sendonly).

This preserves the intent of the commit, by blocking the bin
at its sinks until the receive state is no longer BLOCK, but
makes sure the handshake still goes through, by only dropping
data at the src pads, as was the case before.
2019-06-19 18:04:14 +00:00
Matthew Waters
d43fea06c5 vkcolorconvert: add support for RGB<->NV12 2019-06-20 01:41:56 +10:00
Matthew Waters
0cb416db11 vkbuffermemory: report requested size of the memory
Rather than using Vulkan's much larger aligned sizes. Fixes multi-planer
video with the GstVideoFrame API.
2019-06-20 01:41:56 +10:00
Matthew Waters
2180fbb498 vulkancolorconvert: support RGB <-> AYUV/YUY2/UYVY 2019-06-20 01:41:56 +10:00
Matthew Waters
dbf60a1738 vktrash: add mini_object_unref destroy function 2019-06-20 01:41:56 +10:00
Matthew Waters
b93de8b0d8 vkfullscreenrender: create descriptor sets later
The desciptor sets may be dependant on the caps
2019-06-20 01:41:56 +10:00
Matthew Waters
2e34dd891d vulkan/shaders: change glslc compilation args based on configurations
Add depfile support so that modifying an #included glsl snippet
rebuilds all the dependant shaders.
2019-06-20 01:41:56 +10:00
Matthew Waters
5363b30f6c vulkan: add a color conversion element
Currently converts between all 4-component RGBA/RGBx formats.
2019-06-20 01:41:56 +10:00
Matthew Waters
31728880fe vkupload: Also implement copying non vulkan memory into vulkan buffers
The only way we can upload things is through our memory so any
non-vulkan memory that appears must be copied into our memory.
2019-06-20 01:41:56 +10:00
Matthew Waters
3fef510c48 vulkan: add download element
Currently only downloads images into a host-visible buffer and
synchronises immediately.
2019-06-20 01:41:56 +10:00
Matthew Waters
dc0c9dea7f vulkan/identity: Split out most rendering code to a base class
A simple base class that renders a 2d fullscreen quad parallel to the
screen surface inside the view frustum.
2019-06-20 01:41:56 +10:00
Matthew Waters
773e914f48 vkupload: fix a structure sType 2019-06-20 01:41:56 +10:00
Matthew Waters
db617a98ad vksink: Retrieve vulkan queue earlier
Allows using the swapper's queue over upstream's queue.  The swapper
will check for the necessary presentation support that upstream may not
consider.
2019-06-20 01:41:56 +10:00
Sebastian Dröge
5ed27c12cc zbar: Include running-time, stream-time and duration in the messages
The timestamp/PTS alone is meaningless without the segment and usually
applications care about the running-time or stream-time.

This also keeps the messages in sync with the spectrum and level
elements.
2019-06-19 13:31:39 +03:00
Seungha Yang
e779160434 tests: Enable hls m3u8 unit test with meson build 2019-06-18 07:14:28 +00:00
Seungha Yang
48657bf846 hlsdemux: Set fragment header uri if exists
To allow downloading fragment hearder, set its uri if there is
available "Media Initialization" parsed from EXT-X-MAP tag

https://bugzilla.gnome.org/show_bug.cgi?id=776928
2019-06-18 07:14:28 +00:00
Seungha Yang
f9dc67c372 hls: m3u8: Parsing EXT-X-MAP tag to store initialization data
EXT-X-MAP tag informs media initialization data,
such as moov box in ISOBMFF case and PAT/PMT for MPEG TS stream.

https://bugzilla.gnome.org/show_bug.cgi?id=776928
2019-06-18 07:14:28 +00:00
Seungha Yang
b45dd51fb1 hlsdemux: Do not clear/advance fragment by finished header downloading
Header data must be forwarded to downstream, but if demux does not finish
to finding type (e.g., ts, mp4 and etc), this header data can be cleared
by _stream_clear_pending_data(). Moreover, although demux finish downloading
header data, still it has fragment date to be downloaded, fragment sequence
shouldn't be advanced yet at that moment.

https://bugzilla.gnome.org/show_bug.cgi?id=776928
2019-06-18 07:14:28 +00:00
Philippe Normand
5105bc8041 wpe: Fix build with -Werror enabled
Including gl.h from WPEThreadedView.h leads to GST_LEVEL_DEFAULT detected as
redefined. The proposed fix is to include config.h from the CPP implementation
file and disable gl.h inclusion in the header, by using forward declarations.
2019-06-05 12:47:16 +01:00
Matthew Waters
f33310df56 vkupload: remove debugging error log 2019-06-04 09:03:44 +00:00
Matthew Waters
ac09f88eb9 vulkan: implement the correct memory barriers necessary
Vulkan validation layers are finally silent!
2019-06-04 09:03:44 +00:00
Matthew Waters
1230a6c723 vulkan: remove uneeded buffer inheritence information
buffer inheritence informationi is only required for secondary command
buffers which we are not creating
2019-06-04 09:03:44 +00:00
Matthew Waters
9593e4e8bb vulkan: add a new image copying element
Copies using the graphics pipeline, an input image and renders to an
output image.
2019-06-04 09:03:44 +00:00
Matthew Waters
80cbbb319d vkupload: add raw->vulkanimage uploader 2019-06-04 09:03:44 +00:00
Matthew Waters
ca38c2f25e vktrash: add more destruction of vulkan types 2019-06-04 09:03:44 +00:00
Matthew Waters
d61e771c37 vulkan: use c99 designated initializers where possible
Makes the code much easier to read and allows removing our terrible
macros for structure initialization.
2019-06-04 09:03:44 +00:00
Matthew Waters
b02493091b vkswapper: support displaying memory:VulkanImage 2019-06-04 09:03:44 +00:00
Matthew Waters
673d775df0 vkupload: implement buffer to image uploader 2019-06-04 09:03:44 +00:00
Matthew Waters
f351f3a759 vulkansink: Respond to queue queries 2019-06-04 09:03:44 +00:00
Matthew Waters
32d217a9df vulkan: add a command pool object for tracking 2019-06-04 09:03:44 +00:00
Matthew Waters
2d0cab20c0 vkswapper: don't output duplicate formats 2019-06-04 09:03:44 +00:00
Matthew Waters
25dd3b32e5 vulkan: make a gstvulkan library out of the existing API 2019-06-04 09:03:44 +00:00
Matthew Waters
8def3b3743 vkbufferpool: Fix multiplaner allocations
Use the plane width/height and the sizes required by vulkan

Fixes allocation of:
videotestsrc ! video/x-raw,format=I420 ! vulkanupload ! fakesink
2019-06-04 09:03:44 +00:00
Matthew Waters
268dfcaad9 vk*memory: explicitly error out for driver NPOT alignment 2019-06-04 09:03:44 +00:00
Matthew Waters
0526310a95 vulkan/image: initialize the requirements struct before using it 2019-06-04 09:03:44 +00:00
Matthew Waters
7ee28e2e4b vulkan: don't require every element to have a display
Only sink elements really care about a valid display
2019-06-04 09:03:44 +00:00
Matthew Waters
eb0f7f3279 vulkan: remove unused X11 window system references
We use XCB instead
2019-06-04 09:03:44 +00:00
Matthew Waters
873add374a vulkan: remove unused layer enablement
This is possible now via the vulkan loader
2019-06-04 09:03:44 +00:00
Ali Yousuf
69e06ced7d webrtc: Fix log when adding stun server 2019-06-04 07:54:25 +00:00
Matthew Waters
95488812b2 webrtc: fix the location of signalling-state change notification
1. The spec indicates that the notification should occur near the end of
   'setting the description' processing
2. The current location with the drop of the lock could cause the 'check
   if negotiation is needed' logic to execute and become confused about
   the state of the webrtcbin's current local descriptions.
   In the bad case, the following assertions could be hit:
   g_assert (trans->mline < gst_sdp_message_medias_len (webrtc->current_local_description->sdp));
   g_assert (trans->mline < gst_sdp_message_medias_len (webrtc->current_remote_description->sdp));

Moving the signalling state change later in the set description task
means that checking for a renegotiation will early abort as the
signalling state is not STABLE before the session description and
transceivers have been updated.
2019-06-04 05:43:43 +00:00
Alex Ashley
a11f7ed924 dashdemux: include both Period start and presentationTimeOffset in segment start
The start of each segment is relative to the Period start, minus
the presentation time offset.

As specified in section 5.3.9.6 of the MPEG DASH specification:
    The value of the @t attribute minus the value of the
    @presentationTimeOffset specifies the MPD start time of
    the first Segment in the series.

dashdemux was not taking account of presentationTimeOffset and in
some methods was not taking into account the Period start time.
This commit modifies the segment->start value to always be
relative to the MPD start time (zero for VOD,
availabilityStartTime for live streams). This makes all uses of
the segment list consistent.

Fixes #841
2019-06-01 21:25:33 +00:00
Tim-Philipp Müller
7853700b50 meson: add more plugins to plugins list
Makes sure their path gets added to the uninstalled environment
and makes sure they get included in the docs.
2019-05-30 20:41:57 +02:00
Matthew Waters
f8911deccf webrtc: only set sctp ports if they are different
SCTPassociation will complain if we do that while running and resetting
is not something we support at the moment
2019-05-30 21:33:09 +10:00
Matthew Waters
979daea7f2 tests/webrtc: fix racy test with a prenegotiated data channel
If both data channels become ready simultaneously, then the two integer
read-add-update cycles can execute concurrently and only ever increment
once instead of the required twice.  Use an atomic add instead.
2019-05-30 21:33:09 +10:00
Matthew Waters
be011d2086 webrtc/dc: move some code from webrtcbin into the datachannel 2019-05-30 21:33:09 +10:00
Matthew Waters
a51db86ac4 webrtc: hold onto any unknown ICE candidates until the next SDP set
It is very possible for badly behaving signalling or peers to send
us ICE candidates before we receive an SDP.  While we had consideration
for that on the first set SDP, subsequent SDP's could result in
misconfigured ICE transports.  Expand the previous code to also take
into account reconfigurations.
2019-05-30 21:33:09 +10:00
Matthew Waters
177aa22bcd webrtc: Initial support for stream addition/removal
Limitations:
- No transport changes at all (ICE, DTLS)
- Codec changes are untested and probably don't work
- Stream removal doesn't remove transports (i.e. non-bundled transports
  will stay around until webrtcbin is shutdown)
- Unified Plan SDP only. No Plan-B support.
2019-05-30 21:33:09 +10:00
Matthew Waters
033e55695f webrtcbin: expose the transceiver as a pad property 2019-05-30 21:33:09 +10:00
Matthew Waters
c3c4b07ad3 webrtc/transceiver: add a set_direction function
Matches the setDirection() from the W3C spec and allows changing the
transceiver direction at the next negotiation cycle.
2019-05-30 21:33:09 +10:00
Matthew Waters
6ad0edbe92 webrtc: track and log more rtpbin state
like bye's timeouts, validation, activation, etc
2019-05-30 21:33:09 +10:00
Matthew Waters
2df7da85fe webrtc: add support for intersecting inactive transceiver directions 2019-05-30 21:33:09 +10:00
Matthew Waters
5ea7031bd0 webrtc: mark remote/local-description as readonly 2019-05-30 21:32:06 +10:00
Matthew Waters
19b3d744d8 webrtc: don't reuse stopped transceivers at all 2019-05-30 21:26:46 +10:00
Matthew Waters
4d34fe7617 webrtc: also check for a null mid to signify an unassociated transceiver
We always give our transceivers an mline on creation so that check is
not useful by itself
2019-05-30 21:26:46 +10:00
Matthew Waters
00977f263a webrtc: only check sink pads for a 'sink pads have caps' check 2019-05-30 21:26:46 +10:00
Matthew Waters
bd92b2f7c4 webrtc: fix answer creation with multiple streams and similar caps 2019-05-30 21:26:46 +10:00
Philippe Normand
9595a7a721 webrtcbin: Expose current and pending local/remote description properties
They are already handled in the property getter and setter functions but were
not formally declared in the GObject class.
2019-05-30 10:35:58 +01:00
Mathieu Duponchelle
da6afdec9c doc: remove xml from comments 2019-05-29 22:58:08 +02:00
Adam Duskett
43eaf5ac4a ext/hls/meson.build: fix dependency logic
Currently, if one was to set -Dhls-crypto to either libgcrypt or openssl
instead of auto, the following lines would fail because hls_crypto_dep is not
yet set:

if not hls_crypto_dep.found() and ['auto', 'libgcrypt'].contains(hls_crypto)
if not hls_crypto_dep.found() and ['auto', 'openssl'].contains(hls_crypto)

Instead, change "if not hls_crypto_dep.found()" to "if not have_hls_crypto"
which fixes the error.
2019-05-29 18:33:02 +00:00