// Checks if capture format can be changed on fly and decoder can be reset properly.
@SmallTest
public void testCaptureFormatChange() throws InterruptedException {
Log.d(TAG, "testCaptureFormatChange");
loopback = true;
MockRenderer localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
MockRenderer remoteRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, REMOTE_RENDERER_NAME);
pcClient =
createPeerConnectionClient(
localRenderer,
remoteRenderer,
createParametersForVideoCall(VIDEO_CODEC_VP8, false),
null);
// Wait for local SDP, rename it to answer and set as remote SDP.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
SessionDescription remoteSdp =
new SessionDescription(
SessionDescription.Type.fromCanonicalForm("answer"), localSdp.description);
pcClient.setRemoteDescription(remoteSdp);
// Wait for ICE connection.
assertTrue("ICE connection failure.", waitForIceConnected(ICE_CONNECTION_WAIT_TIMEOUT));
// Check that local and remote video frames were rendered.
assertTrue(
"Local video frames were not rendered before camera resolution change.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered before camera resolution change.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
// Change capture output format a few times.
for (int i = 0; i < 2 * CAPTURE_FORMAT_CHANGE_ATTEMPTS; i++) {
if (i % 2 == 0) {
pcClient.changeCaptureFormat(WIDTH_VGA, HEIGHT_VGA, MAX_VIDEO_FPS);
} else {
pcClient.changeCaptureFormat(WIDTH_QVGA, HEIGHT_QVGA, MAX_VIDEO_FPS);
}
// Reset video renders and check that local and remote video frames
// were rendered after capture format change.
localRenderer.reset(EXPECTED_VIDEO_FRAMES);
remoteRenderer.reset(EXPECTED_VIDEO_FRAMES);
assertTrue(
"Local video frames were not rendered after capture format change.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered after capture format change.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
}
pcClient.close();
assertTrue(waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testCaptureFormatChange done.");
}
// Checks if video source can be restarted - simulate app goes to
// background and back to foreground.
@SmallTest
public void testVideoSourceRestart() throws InterruptedException {
Log.d(TAG, "testVideoSourceRestart");
loopback = true;
MockRenderer localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
MockRenderer remoteRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, REMOTE_RENDERER_NAME);
pcClient =
createPeerConnectionClient(
localRenderer,
remoteRenderer,
createParametersForVideoCall(VIDEO_CODEC_VP8, false),
null);
// Wait for local SDP, rename it to answer and set as remote SDP.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
SessionDescription remoteSdp =
new SessionDescription(
SessionDescription.Type.fromCanonicalForm("answer"), localSdp.description);
pcClient.setRemoteDescription(remoteSdp);
// Wait for ICE connection.
assertTrue("ICE connection failure.", waitForIceConnected(ICE_CONNECTION_WAIT_TIMEOUT));
// Check that local and remote video frames were rendered.
assertTrue(
"Local video frames were not rendered before video restart.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered before video restart.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
// Stop and then start video source a few times.
for (int i = 0; i < VIDEO_RESTART_ATTEMPTS; i++) {
pcClient.stopVideoSource();
Thread.sleep(VIDEO_RESTART_TIMEOUT);
pcClient.startVideoSource();
// Reset video renders and check that local and remote video frames
// were rendered after video restart.
localRenderer.reset(EXPECTED_VIDEO_FRAMES);
remoteRenderer.reset(EXPECTED_VIDEO_FRAMES);
assertTrue(
"Local video frames were not rendered after video restart.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered after video restart.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
}
pcClient.close();
assertTrue(waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testVideoSourceRestart done.");
}
// Checks if default front camera can be switched to back camera and then
// again to front camera.
@SmallTest
public void testCameraSwitch() throws InterruptedException {
Log.d(TAG, "testCameraSwitch");
loopback = true;
MockRenderer localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
MockRenderer remoteRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, REMOTE_RENDERER_NAME);
pcClient =
createPeerConnectionClient(
localRenderer,
remoteRenderer,
createParametersForVideoCall(VIDEO_CODEC_VP8, false),
null);
// Wait for local SDP, rename it to answer and set as remote SDP.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
SessionDescription remoteSdp =
new SessionDescription(
SessionDescription.Type.fromCanonicalForm("answer"), localSdp.description);
pcClient.setRemoteDescription(remoteSdp);
// Wait for ICE connection.
assertTrue("ICE connection failure.", waitForIceConnected(ICE_CONNECTION_WAIT_TIMEOUT));
// Check that local and remote video frames were rendered.
assertTrue(
"Local video frames were not rendered before camera switch.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered before camera switch.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
for (int i = 0; i < CAMERA_SWITCH_ATTEMPTS; i++) {
// Try to switch camera
pcClient.switchCamera();
// Reset video renders and check that local and remote video frames
// were rendered after camera switch.
localRenderer.reset(EXPECTED_VIDEO_FRAMES);
remoteRenderer.reset(EXPECTED_VIDEO_FRAMES);
assertTrue(
"Local video frames were not rendered after camera switch.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered after camera switch.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
}
pcClient.close();
assertTrue(waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testCameraSwitch done.");
}
private void doLoopbackTest(PeerConnectionParameters parameters, boolean decodeToTexure)
throws InterruptedException {
loopback = true;
MockRenderer localRenderer = null;
MockRenderer remoteRenderer = null;
if (parameters.videoCallEnabled) {
Log.d(TAG, "testLoopback for video " + parameters.videoCodec);
localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
remoteRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, REMOTE_RENDERER_NAME);
} else {
Log.d(TAG, "testLoopback for audio.");
}
pcClient =
createPeerConnectionClient(
localRenderer,
remoteRenderer,
parameters,
decodeToTexure ? eglBase.getEglBaseContext() : null);
// Wait for local SDP, rename it to answer and set as remote SDP.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
SessionDescription remoteSdp =
new SessionDescription(
SessionDescription.Type.fromCanonicalForm("answer"), localSdp.description);
pcClient.setRemoteDescription(remoteSdp);
// Wait for ICE connection.
assertTrue("ICE connection failure.", waitForIceConnected(ICE_CONNECTION_WAIT_TIMEOUT));
if (parameters.videoCallEnabled) {
// Check that local and remote video frames were rendered.
assertTrue(
"Local video frames were not rendered.",
localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
} else {
// For audio just sleep for 1 sec.
// TODO(glaznev): check how we can detect that remote audio was rendered.
Thread.sleep(AUDIO_RUN_TIMEOUT);
}
pcClient.close();
assertTrue(waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testLoopback done.");
}
// Test that a call can be setup even if the EGL context used during initialization is
// released before the Video codecs are created. The HW encoder and decoder is setup to use
// textures.
@SmallTest
public void testLoopbackEglContextReleasedAfterCreatingPc() throws InterruptedException {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
Log.i(TAG, "Decode to textures is not supported. Requires SDK version 19");
return;
}
loopback = true;
PeerConnectionParameters parameters = createParametersForVideoCall(VIDEO_CODEC_VP8, true);
MockRenderer localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
MockRenderer remoteRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, REMOTE_RENDERER_NAME);
pcClient =
createPeerConnectionClient(
localRenderer, remoteRenderer, parameters, eglBase.getEglBaseContext());
// Wait for local SDP, rename it to answer and set as remote SDP.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
// Release the EGL context used for creating the PeerConnectionClient.
// Since createPeerConnectionClient is asynchronous, we must wait for the local
// SessionDescription.
eglBase.release();
eglBase = null;
SessionDescription remoteSdp =
new SessionDescription(
SessionDescription.Type.fromCanonicalForm("answer"), localSdp.description);
pcClient.setRemoteDescription(remoteSdp);
// Wait for ICE connection.
assertTrue("ICE connection failure.", waitForIceConnected(ICE_CONNECTION_WAIT_TIMEOUT));
// Check that local and remote video frames were rendered.
assertTrue(
"Local video frames were not rendered.", localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
assertTrue(
"Remote video frames were not rendered.",
remoteRenderer.waitForFramesRendered(WAIT_TIMEOUT));
pcClient.close();
assertTrue(waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testLoopback done.");
}
PeerConnectionClient createPeerConnectionClient(
MockRenderer localRenderer,
MockRenderer remoteRenderer,
PeerConnectionParameters peerConnectionParameters,
EglBase.Context eglContext) {
List<PeerConnection.IceServer> iceServers = new LinkedList<PeerConnection.IceServer>();
SignalingParameters signalingParameters =
new SignalingParameters(
iceServers,
true, // iceServers, initiator.
null,
null,
null, // clientId, wssUrl, wssPostUrl.
null,
null); // offerSdp, iceCandidates.
PeerConnectionClient client = PeerConnectionClient.getInstance();
PeerConnectionFactory.Options options = new PeerConnectionFactory.Options();
options.networkIgnoreMask = 0;
options.disableNetworkMonitor = true;
client.setPeerConnectionFactoryOptions(options);
client.createPeerConnectionFactory(
getInstrumentation().getTargetContext(), peerConnectionParameters, this);
client.createPeerConnection(eglContext, localRenderer, remoteRenderer, signalingParameters);
client.createOffer();
return client;
}
@SmallTest
public void testSetLocalOfferMakesVideoFlowLocally() throws InterruptedException {
Log.d(TAG, "testSetLocalOfferMakesVideoFlowLocally");
MockRenderer localRenderer = new MockRenderer(EXPECTED_VIDEO_FRAMES, LOCAL_RENDERER_NAME);
pcClient =
createPeerConnectionClient(
localRenderer,
new MockRenderer(0, null),
createParametersForVideoCall(VIDEO_CODEC_VP8, false),
null);
// Wait for local SDP and ice candidates set events.
assertTrue("Local SDP was not set.", waitForLocalSDP(WAIT_TIMEOUT));
assertTrue("ICE candidates were not generated.", waitForIceCandidates(WAIT_TIMEOUT));
// Check that local video frames were rendered.
assertTrue(
"Local video frames were not rendered.", localRenderer.waitForFramesRendered(WAIT_TIMEOUT));
pcClient.close();
assertTrue(
"PeerConnection close event was not received.", waitForPeerConnectionClosed(WAIT_TIMEOUT));
Log.d(TAG, "testSetLocalOfferMakesVideoFlowLocally Done.");
}