private void createPeerConnectionFactoryInternal(Context context) {
Log.d(
TAG,
"Create peer connection factory. Use video: " + peerConnectionParameters.videoCallEnabled);
isError = false;
// Initialize field trials.
PeerConnectionFactory.initializeFieldTrials(FIELD_TRIAL_AUTOMATIC_RESIZE);
// Check preferred video codec.
preferredVideoCodec = VIDEO_CODEC_VP8;
if (videoCallEnabled && peerConnectionParameters.videoCodec != null) {
if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_VP9)) {
preferredVideoCodec = VIDEO_CODEC_VP9;
} else if (peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264)) {
preferredVideoCodec = VIDEO_CODEC_H264;
}
}
Log.d(TAG, "Pereferred video codec: " + preferredVideoCodec);
// Check if ISAC is used by default.
preferIsac = false;
if (peerConnectionParameters.audioCodec != null
&& peerConnectionParameters.audioCodec.equals(AUDIO_CODEC_ISAC)) {
preferIsac = true;
}
// Enable/disable OpenSL ES playback.
if (!peerConnectionParameters.useOpenSLES) {
Log.d(TAG, "Disable OpenSL ES audio even if device supports it");
WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(true /* enable */);
} else {
Log.d(TAG, "Allow OpenSL ES audio if device supports it");
WebRtcAudioManager.setBlacklistDeviceForOpenSLESUsage(false);
}
// Create peer connection factory.
if (!PeerConnectionFactory.initializeAndroidGlobals(
context, true, true, peerConnectionParameters.videoCodecHwAcceleration)) {
events.onPeerConnectionError("Failed to initializeAndroidGlobals");
}
factory = new PeerConnectionFactory();
if (options != null) {
Log.d(TAG, "Factory networkIgnoreMask option: " + options.networkIgnoreMask);
factory.setOptions(options);
}
Log.d(TAG, "Peer connection factory created.");
}
private void createPeerConnectionFactoryInternal(Context context, EGLContext renderEGLContext) {
Log.d(
TAG,
"Create peer connection factory with EGLContext "
+ renderEGLContext
+ ". Use video: "
+ peerConnectionParameters.videoCallEnabled);
isError = false;
// Check if VP9 is used by default.
if (videoCallEnabled
&& peerConnectionParameters.videoCodec != null
&& peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_VP9)) {
PeerConnectionFactory.initializeFieldTrials(FIELD_TRIAL_VP9);
} else {
PeerConnectionFactory.initializeFieldTrials(null);
}
// Check if H.264 is used by default.
preferH264 = false;
if (videoCallEnabled
&& peerConnectionParameters.videoCodec != null
&& peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264)) {
preferH264 = true;
}
// Check if ISAC is used by default.
preferIsac = false;
if (peerConnectionParameters.audioCodec != null
&& peerConnectionParameters.audioCodec.equals(AUDIO_CODEC_ISAC)) {
preferIsac = true;
}
if (!PeerConnectionFactory.initializeAndroidGlobals(
context, true, true, peerConnectionParameters.videoCodecHwAcceleration, renderEGLContext)) {
events.onPeerConnectionError("Failed to initializeAndroidGlobals");
}
factory = new PeerConnectionFactory();
if (options != null) {
Log.d(TAG, "Factory networkIgnoreMask option: " + options.networkIgnoreMask);
factory.setOptions(options);
}
Log.d(TAG, "Peer connection factory created.");
}
