[webkit-changes] [WebKit/WebKit] 70b217: [GStreamer][MediaStream] Basic support for track c...

[Philippe Normand]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 70b217d22d3a08d4eec2767e2029cf3d673fc97d
      https://github.com/WebKit/WebKit/commit/70b217d22d3a08d4eec2767e2029cf3d673fc97d
  Author: Philippe Normand <philn at igalia.com>
  Date:   2025-02-26 (Wed, 26 Feb 2025)

  Changed paths:
    M LayoutTests/platform/glib/TestExpectations
    M Source/WebCore/platform/mediastream/RealtimeMediaSource.cpp
    M Source/WebCore/platform/mediastream/RealtimeMediaSource.h
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerAudioCaptureSource.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerAudioCaptureSource.h
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerCaptureDeviceManager.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerCaptureDeviceManager.h
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerCapturer.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerCapturer.h
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDevice.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDeviceProvider.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDeviceProvider.h
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.cpp
    M Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.h
    M Source/WebCore/platform/mediastream/gstreamer/MockRealtimeAudioSourceGStreamer.cpp
    M Source/WebCore/platform/mediastream/gstreamer/MockRealtimeAudioSourceGStreamer.h
    M Source/WebCore/platform/mediastream/mac/AVVideoCaptureSource.h
    M Source/WebCore/platform/mediastream/mac/AVVideoCaptureSource.mm
    M Source/WebCore/platform/mock/MockMediaDevice.h
    M Source/WebCore/platform/mock/MockRealtimeMediaSourceCenter.cpp
    M Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in
    M Source/WebKit/UIProcess/API/C/WKMockMediaDevice.cpp
    M Source/WebKit/UIProcess/API/C/WKPage.cpp
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.h
    M Source/WebKit/WebProcess/WebPage/WebPage.messages.in
    M Source/WebKit/WebProcess/cocoa/RemoteRealtimeMediaSource.cpp
    M Source/WebKit/WebProcess/cocoa/RemoteRealtimeMediaSource.h

  Log Message:
  -----------
  [GStreamer][MediaStream] Basic support for track configurationchange events
https://bugs.webkit.org/show_bug.cgi?id=288466

Reviewed by Xabier Rodriguez-Calvar.

If we are capturing a default microphone or camera and the user changes the default device in the OS
session settings, we should keep capture the new default device. This is now supported, excepted for
screen capture. The GstDeviceProvider emits device-changed messages on the bus, so by monitoring
those we can propagate changes in the CaptureDeviceManager and notify observing RealtimeMediaSources
which then notify the MediaStreamTrackPrivate which relays the notification to the MediaStreamTrack
which emits the configurationchange event. On the GStreamer capturer side, when the default device
changes the pipeline is partly teared down and a new one is spun up, using the new GstDevice.

* LayoutTests/platform/glib/TestExpectations:
* Source/WebCore/platform/mediastream/RealtimeMediaSource.cpp:
(WebCore::RealtimeMediaSource::configurationChanged):
* Source/WebCore/platform/mediastream/RealtimeMediaSource.h:
* Source/WebCore/platform/mediastream/gstreamer/GStreamerAudioCaptureSource.cpp:
(WebCore::GStreamerAudioCaptureSource::captureDeviceUpdated):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerAudioCaptureSource.h:
* Source/WebCore/platform/mediastream/gstreamer/GStreamerCaptureDeviceManager.cpp:
(WebCore::GStreamerCaptureDeviceManager::captureDeviceFromGstDevice):
(WebCore::GStreamerCaptureDeviceManager::addDevice):
(WebCore::GStreamerCaptureDeviceManager::removeDevice):
(WebCore::GStreamerCaptureDeviceManager::updateDevice):
(WebCore::GStreamerCaptureDeviceManager::refreshCaptureDevices):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerCaptureDeviceManager.h:
* Source/WebCore/platform/mediastream/gstreamer/GStreamerCapturer.cpp:
(WebCore::GStreamerCapturer::tearDown):
(WebCore::GStreamerCapturer::setDevice):
(WebCore::GStreamerCapturer::setupPipeline):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerCapturer.h:
(WebCore::GStreamerCapturerObserver::captureDeviceUpdated):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDevice.cpp:
(webkitMockDeviceCreate):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDeviceProvider.cpp:
(webkitMockDeviceProviderProbe):
(webkitGstMockDeviceProviderSingleton):
(findDeviceWithID):
(webkitGstMockDeviceProviderSwitchDefaultDevice):
(webkitMockDeviceProviderConstructed):
(webkitMockDeviceProviderFinalize):
(webkit_mock_device_provider_class_init):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerMockDeviceProvider.h:
* Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.cpp:
(WebCore::GStreamerVideoCaptureSource::captureDeviceUpdated):
(WebCore::GStreamerVideoCaptureSource::configurationChanged):
* Source/WebCore/platform/mediastream/gstreamer/GStreamerVideoCaptureSource.h:
* Source/WebCore/platform/mediastream/gstreamer/MockRealtimeAudioSourceGStreamer.cpp:
(WebCore::MockRealtimeAudioSourceGStreamer::captureDeviceUpdated):
* Source/WebCore/platform/mediastream/gstreamer/MockRealtimeAudioSourceGStreamer.h:
* Source/WebCore/platform/mediastream/mac/AVVideoCaptureSource.h:
* Source/WebCore/platform/mediastream/mac/AVVideoCaptureSource.mm:
(WebCore::AVVideoCaptureSource::configurationChanged):
* Source/WebCore/platform/mock/MockMediaDevice.h:
(WebCore::MockMediaDevice::captureDevice const):
* Source/WebCore/platform/mock/MockRealtimeMediaSourceCenter.cpp:
(WebCore::defaultDevices):
(WebCore::MockRealtimeMediaSourceCenter::triggerMockCaptureConfigurationChange):
* Source/WebKit/Shared/WebCoreArgumentCoders.serialization.in:
* Source/WebKit/UIProcess/API/C/WKMockMediaDevice.cpp:
(WKAddMockMediaDevice):
* Source/WebKit/UIProcess/API/C/WKPage.cpp:
(WKPageTriggerMockCaptureConfigurationChange):
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::triggerMockCaptureConfigurationChange):
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::triggerMockCaptureConfigurationChange):
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebPage/WebPage.messages.in:

Canonical link: https://commits.webkit.org/291112@main



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