Bug 1444074 - Enable full-duplex by default for all platforms. r=padenot

MozReview-Commit-ID: LUvReTPd1TA

--HG--
extra : rebase_source : ac0a5e17b54c0e5ff97f84137768e1613a9b88d4

modules/libpref/init/all.js

@@ -557,25 +557,18 @@ pref("media.getusermedia.agc", 3); // kAgcAdaptiveDigital
 // capture_delay: Adjustments for OS-specific input delay (lower bound)
 // playout_delay: Adjustments for OS-specific AudioStream+cubeb+output delay (lower bound)
 // full_duplex: enable cubeb full-duplex capture/playback
+pref("media.navigator.audio.full_duplex", true);
 #if defined(XP_MACOSX)
 pref("media.peerconnection.capture_delay", 50);
-pref("media.navigator.audio.full_duplex", true);
 #elif defined(XP_WIN)
 pref("media.peerconnection.capture_delay", 50);
-pref("media.navigator.audio.full_duplex", true);
 #elif defined(ANDROID)
 pref("media.peerconnection.capture_delay", 100);
-pref("media.navigator.audio.full_duplex", true);
 pref("media.navigator.hardware.vp8_encode.acceleration_enabled", true);
 pref("media.navigator.hardware.vp8_encode.acceleration_remote_enabled", true);
 pref("media.navigator.hardware.vp8_decode.acceleration_enabled", false);
-#elif defined(XP_LINUX) || defined(MOZ_SNDIO)
-pref("media.peerconnection.capture_delay", 70);
-pref("media.navigator.audio.full_duplex", true);
 #else
-// *BSD, others - merely a guess for now
-pref("media.peerconnection.capture_delay", 50);
-pref("media.navigator.audio.full_duplex", false);
+pref("media.peerconnection.capture_delay", 70);
 #endif
 // Use MediaDataDecoder API for WebRTC, this includes hardware acceleration for
 // decoding.