autoland: changeset 460290:8704f4b3c8c0d4530e89c138755919db48ac606e

☠☠ backed out by d8b49bdcea45 ☠ ☠
author	Michael Froman <mfroman@mozilla.com>
	Thu, 21 Feb 2019 16:30:13 +0000
changeset 460290	8704f4b3c8c0d4530e89c138755919db48ac606e
parent 460289	7fc962a9fa04ebe917088b1defeab770febe4c9b
child 460291	ad3aad4f529e03a71ffb4b401a33362d84ba9cd6
push id	78665
push user	mfroman@mozilla.com
push date	Thu, 21 Feb 2019 16:31:17 +0000
treeherder	autoland@8704f4b3c8c0 [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	drno
bugs	1524049
milestone	67.0a1
first release with	nightly linux32 98c743692a84 / 67.0a1 / 20190222081112 / files nightly linux64 98c743692a84 / 67.0a1 / 20190222081112 / files nightly mac 98c743692a84 / 67.0a1 / 20190222081112 / files nightly win32 98c743692a84 / 67.0a1 / 20190222081112 / files nightly win64 98c743692a84 / 67.0a1 / 20190222081112 / files
last release without	nightly linux32 2acb22602c60 / 67.0a1 / 20190221093143 / files nightly linux64 2acb22602c60 / 67.0a1 / 20190221093143 / files nightly mac 2acb22602c60 / 67.0a1 / 20190221093143 / files nightly win32 2acb22602c60 / 67.0a1 / 20190221093143 / files nightly win64 2acb22602c60 / 67.0a1 / 20190221093143 / files

--- a/modules/libpref/init/StaticPrefList.h
+++ b/modules/libpref/init/StaticPrefList.h
@@ -1215,21 +1215,29 @@ VARCACHE_PREF(
 #undef PREF_VALUE
 
 VARCACHE_PREF(
   "media.rdd-process.startup_timeout_ms",
    MediaRddProcessStartupTimeoutMs,
   RelaxedAtomicInt32, 5000
 )
 
+#if defined(XP_WIN) && !defined(_ARM64_)
+# define PREF_VALUE true
+#elif defined(XP_MACOSX)
+# define PREF_VALUE true
+#else
+# define PREF_VALUE false
+#endif
 VARCACHE_PREF(
   "media.rdd-vorbis.enabled",
    MediaRddVorbisEnabled,
-  RelaxedAtomicBool, false
+  RelaxedAtomicBool, PREF_VALUE
 )
+#undef PREF_VALUE
 
 #ifdef ANDROID
 
 // Enable the MediaCodec PlatformDecoderModule by default.
 VARCACHE_PREF(
   "media.android-media-codec.enabled",
    MediaAndroidMediaCodecEnabled,
   RelaxedAtomicBool, true