Commit graph

6687 commits

Author SHA1 Message Date
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