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Media/WebRTC/ReleaseNotes/49: Difference between revisions
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== Noteworthy Changes: == | == Noteworthy Changes: == | ||
* Full duplex for Windows is pref'd on. Full duplex for all Desktop OSs is pref'd on in Firefox 49. | * Full duplex for Windows is pref'd on. Full duplex for all Desktop OSs is pref'd on in Firefox 49. | ||
** Please report any audio issues you have during a call. (See | ** Please report any audio issues you have during a call. (See {{Bug|1243857}} and the cubeb bugs that landed in this release for more details.) | ||
* Added support for MediaStream.getTrackById(). (See {{Bug|1208390}}.) | * Added support for MediaStream.getTrackById(). (See {{Bug|1208390}}.) | ||
* getUserMedia(cam+mic) is now all-or-nothing. The MediaCapture and Streams spec [1] says that sites requesting both camera and microphone at the same time, must get both or nothing (in the form of an error). (See {{Bug|802326}}.) | * getUserMedia(cam+mic) is now all-or-nothing. The MediaCapture and Streams spec [1] says that sites requesting both camera and microphone at the same time, must get both or nothing (in the form of an error). (See {{Bug|802326}}.) | ||
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* Allow any MediaStream to be passed to RTCPeerConnection.addTrack. (See {{Bug|1271669}}.) | * Allow any MediaStream to be passed to RTCPeerConnection.addTrack. (See {{Bug|1271669}}.) | ||
* Implement receiving 'b=TIAS' on media description to restrict sending bandwidth. (See {{Bug|1276368}}.) | * Implement receiving 'b=TIAS' on media description to restrict sending bandwidth. (See {{Bug|1276368}}.) | ||
* REMB is now enabled by default. (See {{Bug|1155435}.) | * REMB is now enabled by default. (See {{Bug|1155435}}.) | ||
* We now use AVFoundation for camera capture on OSX. (See {{Bug|1180725}}.) | * We now use AVFoundation for camera capture on OSX. (See {{Bug|1180725}}.) | ||
* We now disable audio down/up sampling when all the constraints have been passed in gUM. This is very important for use cases other than voice, when using gUM, including, but not limited to, instrument recording, ultrasonic communication, etc (See {{Bug|1268428}}.) | * We now disable audio down/up sampling when all the constraints have been passed in gUM. This is very important for use cases other than voice, when using gUM, including, but not limited to, instrument recording, ultrasonic communication, etc (See {{Bug|1268428}}.) | ||