[webkit-changes] [WebKit/WebKit] 41ce51: imported/w3c/web-platform-tests/webrtc-stats are f...

[Philippe Normand]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 41ce5164a75ae8558a06100e1969f0e9fe94ed21
      https://github.com/WebKit/WebKit/commit/41ce5164a75ae8558a06100e1969f0e9fe94ed21
  Author: Philippe Normand <philn at igalia.com>
  Date:   2024-01-09 (Tue, 09 Jan 2024)

  Changed paths:
    M LayoutTests/platform/glib/TestExpectations
    M Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.cpp
    M Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.h
    M Source/WebCore/Modules/mediastream/gstreamer/GStreamerStatsCollector.cpp
    M Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp
    M Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h
    M Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
    M Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingSourceGStreamer.cpp
    M Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingSourceGStreamer.h
    M Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingVideoSourceGStreamer.cpp
    M Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingVideoSourceGStreamer.h
    M Tools/Scripts/webkitpy/port/glib.py

  Log Message:
  -----------
  imported/w3c/web-platform-tests/webrtc-stats are failing with GStreamer
https://bugs.webkit.org/show_bug.cgi?id=262989

Reviewed by Xabier Rodriguez-Calvar.

Some stats related with video decoding/rendering were available only if the incoming MediaStream was
associated with a <video> element and the WPT tests added recently are not in that runtime scenario,
they expect video decoder stats without <video> element. We still want to decode only when
rendering, because that's how hardware-accelerated decoders work best, when there is a downstream GL
or DMABuf sink. For tests purpose a new environment variable is then introduced, that allows to
perform decoding without needing a <video> element. Decoded frames go to a fakevideosink, within the
WebRTC pipeline.

* LayoutTests/platform/glib/TestExpectations:
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.cpp:
(WebCore::GStreamerMediaEndpoint::initializePipeline):
(WebCore::GStreamerMediaEndpoint::addRemoteStream):
(WebCore::GStreamerMediaEndpoint::startRemoteStream):
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerMediaEndpoint.h:
* Source/WebCore/Modules/mediastream/gstreamer/GStreamerStatsCollector.cpp:
(WebCore::fillInboundRTPStreamStats):
(WebCore::fillOutboundRTPStreamStats):
* Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp:
(WebCore::getVideoResolutionFromCaps):
(WebCore::configureMediaStreamVideoDecoder):
(WebCore::configureVideoRTPDepayloader):
* Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:
* Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
(WebCore::MediaPlayerPrivateGStreamer::configureVideoDecoder):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerCapturer.h:
(WebCore::GStreamerCapturer::Observer::sourceCapsChanged):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.cpp:
(WebCore::GStreamerVideoCaptureSource::sourceCapsChanged):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.h:
* Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingSourceGStreamer.cpp:
(WebCore::RealtimeIncomingSourceGStreamer::RealtimeIncomingSourceGStreamer):
(WebCore::RealtimeIncomingSourceGStreamer::createParser):
* Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingSourceGStreamer.h:
(WebCore::RealtimeIncomingSourceGStreamer::configureForInputCaps):
* Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingVideoSourceGStreamer.cpp:
(WebCore::RealtimeIncomingVideoSourceGStreamer::configureForInputCaps):
(WebCore::RealtimeIncomingVideoSourceGStreamer::ensureSizeAndFramerate):
(WebCore::RealtimeIncomingVideoSourceGStreamer::dispatchSample):
(WebCore::RealtimeIncomingVideoSourceGStreamer::stats):
* Source/WebCore/platform/mediastream/gstreamer/RealtimeIncomingVideoSourceGStreamer.h:
* Tools/Scripts/webkitpy/port/glib.py:
(GLibPort.setup_environ_for_server):

Canonical link: https://commits.webkit.org/272813@main