in src/main/java/com/amazonaws/kinesisvideo/demoapp/activity/WebRtcActivity.java [804:815]
private URI getSignedUri(String masterEndpoint, String viewerEndpoint) {
URI signedUri;
if (master) {
signedUri = AwsV4Signer.sign(URI.create(masterEndpoint), mCreds.getAWSAccessKeyId(),
mCreds.getAWSSecretKey(), mCreds instanceof AWSSessionCredentials ? ((AWSSessionCredentials) mCreds).getSessionToken() : "", URI.create(mWssEndpoint), mRegion);
} else {
signedUri = AwsV4Signer.sign(URI.create(viewerEndpoint), mCreds.getAWSAccessKeyId(),
mCreds.getAWSSecretKey(), mCreds instanceof AWSSessionCredentials ? ((AWSSessionCredentials)mCreds).getSessionToken() : "", URI.create(mWssEndpoint), mRegion);
}
return signedUri;
}