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Part-of: <gstreamer/gst-plugins-good!726>

When using python, signal parameter must match with function.

Part-of: <gstreamer/gst-plugins-good!724>

Jérôme Laheurte authored Sep 10, 2020 and GStreamer Marge Bot committed Sep 10, 2020

Some cameras (Panacast) have buggy drivers/firmware which send
invalid JPEG frames, containing no data, which makes jpegdec
crash because it assumes the frame is at least 2 bytes long.

Part-of: <gstreamer/gst-plugins-good!723>

Jan Alexander Steffens authored Sep 10, 2020 and GStreamer Marge Bot committed Sep 10, 2020

Part-of: <gstreamer/gst-plugins-good!722>

Jan Alexander Steffens authored Sep 09, 2020 and GStreamer Marge Bot committed Sep 10, 2020

Besides looking like the correct place to put this, it allows us to drop
the entire aggregator queue. The old implementation only dropped at most
one buffer for each call of aggregate.

Part-of: <gstreamer/gst-plugins-good!722>

Håvard Graff authored Sep 08, 2020 and GStreamer Marge Bot committed Sep 10, 2020

Part-of: <gst-plugins-good!718>

Mathieu Duponchelle authored Aug 28, 2020 and GStreamer Marge Bot committed Sep 09, 2020

With recent libvpx versions, multithreading can be enabled on
a per-tile basis, instead of on a per tile-column basis.

In combination with the new tile-rows property, this allows the
encoder to make much better use of the available CPU power.

Bump minimum libvpx version to 1.7.0

Part-of: <gstreamer/gst-plugins-good!707>

Mathieu Duponchelle authored Aug 28, 2020 and GStreamer Marge Bot committed Sep 09, 2020

Having the deadline set to best quality causes the encoder
to be absurdly slow, most real-life users will want the good
quality tradeoff instead.

Part-of: <gstreamer/gst-plugins-good!707>

Mathieu Duponchelle authored Aug 28, 2020 and GStreamer Marge Bot committed Sep 09, 2020

Based on patch by Stian Selnes <stian@pexip.com>.

Part-of: <gstreamer/gst-plugins-good!707>

Mathieu Duponchelle authored Aug 28, 2020 and GStreamer Marge Bot committed Sep 09, 2020

For subclasses to expose format-specific properties

Part-of: <gstreamer/gst-plugins-good!707>

- Release the split mux lock while removing the probes

- Flush the sinkpad to unblock other pads

- Turn check_completed_gop into a do while statement, when
  waking up we want to recheck whether the current GOP is
  ready for sending

Part-of: <gstreamer/gst-plugins-good!719>

John-Mark Bell authored Oct 31, 2017 and GStreamer Marge Bot committed Sep 08, 2020

  - make test_encode_simple cope with libvpx built with
    CONFIG_REALTIME_ONLY. Sadly, there's no way to detect this at
    runtime beyond trying to set lag-in-frames to >0, pushing a
    buffer and catching the GST_FLOW_NOT_NEGOTIATED return.

  - fix bitrot in test_encode_simple_when_bitrate_set_to_zero.

  - port test_encode_simple to GstHarness and introduce a separate
    test for the lag-in-frames property.

Part-of: <gstreamer/gst-plugins-good!708>

Jakub Adam authored Aug 21, 2020 and GStreamer Marge Bot committed Sep 08, 2020

Part-of: <gstreamer/gst-plugins-good!705>

Jakub Adam authored Mar 24, 2020 and GStreamer Marge Bot committed Sep 08, 2020

Part-of: <gstreamer/gst-plugins-good!705>

Jakub Adam authored Mar 24, 2020 and GStreamer Marge Bot committed Sep 08, 2020

Part-of: <gstreamer/gst-plugins-good!705>

Jakub Adam authored Mar 23, 2020 and GStreamer Marge Bot committed Sep 08, 2020

Part-of: <gstreamer/gst-plugins-good!705>

Part-of: <!716>

Part-of: <!715>

Jan Alexander Steffens authored Aug 31, 2020 and GStreamer Marge Bot committed Aug 31, 2020

The 'best' pad might receive a flush event between us picking it and us
popping the buffer. In this case, the buffer will be missing.

Part-of: <!711>

The code seems to use `continue` and `break` as if both refer to the
surrounding `while` loop. But because `break` breaks out of the
`switch`, they actually have the same effect.

This may have caused the loop not to terminate when it should. E.g. when
`skip_backwards_streams` drops a buffer we should abort the aggregation
and wait for all pads to be filled again. Instead, we might have just
selected a subsequent pad as our new "best".

Replace `break` with `done = TRUE; break`, and `continue` with `break`.
Then simplify the code a bit.

Part-of: <!710>

Dmitriy Purgin authored May 13, 2020 and Tim-Philipp Müller committed Aug 24, 2020

gstqmlgl: build on Windows with qmake without pkgconfig; update instructions on building for Windows

Part-of: <!591>

Philipp Zabel authored Aug 21, 2020 and GStreamer Marge Bot committed Aug 24, 2020

Fixes #778

Part-of: <!704>

Zeid Bekli authored Aug 20, 2020 and GStreamer Marge Bot committed Aug 24, 2020

gst_rtp_L16_depay_process to unref buffer on wrong payload size or
reorder failure.

Part-of: <!702>

It's optional and if it does not exist then no transformation is
possible.

Part-of: <!701>

Part-of: <!699>

Sebastian Dröge authored Aug 12, 2020 and GStreamer Marge Bot committed Aug 13, 2020

Otherwise they end up all in the same line one after another.

Also add docs for the "avg-jitter" stats field of the jitterbuffer.

Part-of: <!698>

Part-of: <!697>

Part-of: <!697>

Víctor Manuel Jáquez Leal authored Aug 06, 2020 and GStreamer Marge Bot committed Aug 11, 2020

gst_v4l2_open() is called by gst_v4l2_device_provider_probe_device(),
where the GstV4l2Object is created without an associated GstElement.

If gst_v4l2_open() fails, it raises a bus message, but without an
element, a precondition check fails on
gst_element_message_full_with_details() generating a crash if running
with fatal-warnings debug mode.

GstV4l2Error is a helper to raise error bus messages when it is
appropiated. This patch changes the direct bus messages to this
helper, and the elements will actually send the error message.

Part-of: <gst-plugins-good!694>

When we are dropping a buffer in find_best_pad (e.g. waiting for a
keyframe, or skipping backwards timestamp), return
GST_AGGREGATOR_FLOW_NEED_DATA to make sure we have enough data at the
next run. Otherwise, a stream that accidentally fell behind (e.g.
relinking race, or just waiting for a keyframe) will never get the
opportunity to catch up to the other one, because the other one will
always keep advancing.

Part-of: <gstreamer/gst-plugins-good!696>

Part-of: <!696>

Wrong pointer type

Part-of: <!696>

With Qt 5.15 multiple qmlgloverlay elements would produce:

ASSERT: "!m_gl->property(QSG_RENDERCONTEXT_PROPERTY).isValid()" in file /path/to/qt5/qtdeclarative/src/quick/scenegraph/qsgdefaultrendercontext.cpp, line 121

Workaround by setting the (seeminigly unused) property before
initialization.

Part-of: <!695>

We didn't aggregate at all in previous versions and there are apparently
various RTP implementations that don't handle aggregation well at all.

As part of this also document that for RTSP it is recommended to keep it
set to "none" while for WebRTC it should be set to "zero-latency".

Fixes gstreamer/gst-plugins-good#749

Part-of: <gstreamer/gst-plugins-good!692>

Matthew Waters authored Jul 24, 2020 and GStreamer Marge Bot committed Aug 07, 2020

Part-of: <!680>

Jan Alexander Steffens authored Jul 31, 2020 and GStreamer Marge Bot committed Aug 04, 2020

* Trying to disconnect a stream from a running splitmuxsink by flushing
  it results in the FLUSH_START blocking in the stream queue's
  gst_pad_pause_task because the flush did not unblock
  complete_or_wait_on_out, so add a check for ctx->flushing there.

* Add a GST_SPLITMUX_BROADCAST_INPUT so check_completed_gop notices
  flushing changed and the incoming push is unblocked.

* Pass the FLUSH_STOP along to the muxer without waiting.

Part-of: <!687>