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Add SetAudioPlayout and SetAudioRecording methods to the PeerConnection API

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(this CL is based on the work by Taylor and Steve in https://webrtc-review.googlesource.com/c/src/+/10201)

This SetAudioPlayout method lets applications disable audio playout while
still processing incoming audio data and generating statistics on the
received audio.

This may be useful if the application wants to set up media flows as
soon as possible, but isn't ready to play audio yet. Currently, native
applications don't have any API point to control this, unless they
completely implement their own AudioDeviceModule.

The SetAudioRecording works in a similar fashion but for the recorded
audio. One difference is that calling SetAudioRecording(false) does not
keep any audio processing alive.

TBR=solenberg

Bug: webrtc:7313
Change-Id: I0aa075f6bfef9818f1080f85a8ff7842fb0750aa
Reviewed-on: https://webrtc-review.googlesource.com/16180
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20499}
This commit is contained in:
henrika
2017-10-31 12:53:48 +01:00
committed by Commit Bot
parent 9d4af0130e
commit 90bace0958
18 changed files with 394 additions and 8 deletions
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12
sdk/android/api/org/webrtc/PeerConnection.java
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@ -363,6 +363,18 @@ public class PeerConnection {
public native void setRemoteDescription(SdpObserver observer, SessionDescription sdp);
// True if remote audio should be played out. Defaults to true.
// Note that even if playout is enabled, streams will only be played out if
// the appropriate SDP is also applied. The main purpose of this API is to
// be able to control the exact time when audio playout starts.
public native void setAudioPlayout(boolean playout);
// True if local audio shall be recorded. Defaults to true.
// Note that even if recording is enabled, streams will only be recorded if
// the appropriate SDP is also applied. The main purpose of this API is to
// be able to control the exact time when audio recording starts.
public native void setAudioRecording(boolean recording);
public boolean setConfiguration(RTCConfiguration config) {
return nativeSetConfiguration(config, nativeObserver);
}