[webkit-changes] [WebKit/WebKit] af3ae6: Add settings to configure buffering policy in Mana...

[Jean-Yves Avenard]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: af3ae60a0a62c0c9cf912ce1e2906cfee9d75aed
      https://github.com/WebKit/WebKit/commit/af3ae60a0a62c0c9cf912ce1e2906cfee9d75aed
  Author: Jean-Yves Avenard <jya at apple.com>
  Date:   2023-03-05 (Sun, 05 Mar 2023)

  Changed paths:
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml
    M Source/WebCore/Modules/mediasource/ManagedMediaSource.cpp
    M Source/WebCore/Modules/mediasource/ManagedMediaSource.h
    M Source/WebKit/UIProcess/API/C/WKPreferences.cpp
    M Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h
    M Source/WebKit/UIProcess/API/Cocoa/WKPreferences.mm
    M Source/WebKit/UIProcess/API/Cocoa/WKPreferencesPrivate.h

  Log Message:
  -----------
  Add settings to configure buffering policy in ManagedMediaSource
https://bugs.webkit.org/show_bug.cgi?id=253297
rdar://106182103

Reviewed by Jer Noble.

We make the ManagedMediaSource buffering low and high watermarks
configurable via two new private settings.

* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:
* Source/WebCore/Modules/mediasource/ManagedMediaSource.cpp:
(WebCore::ManagedMediaSource::monitorSourceBuffers):
* Source/WebCore/Modules/mediasource/ManagedMediaSource.h:
* Source/WebKit/UIProcess/API/C/WKPreferences.cpp:
(WKPreferencesSetManagedMediaSourceLowThreshold):
(WKPreferencesGetManagedMediaSourceLowThreshold):
(WKPreferencesSetManagedMediaSourceHighThreshold):
(WKPreferencesGetManagedMediaSourceHighThreshold):
* Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h:
* Source/WebKit/UIProcess/API/Cocoa/WKPreferences.mm:
(-[WKPreferences _setManagedMediaSourceLowThreshold:]):
(-[WKPreferences _managedMediaSourceLowThreshold]):
(-[WKPreferences _setManagedMediaSourceHighThreshold:]):
(-[WKPreferences _managedMediaSourceHighThreshold]):
* Source/WebKit/UIProcess/API/Cocoa/WKPreferencesPrivate.h:

Canonical link: https://commits.webkit.org/261256@main