diff options
author | roldenburg <roldenburg@google.com> | 2017-07-25 10:31:12 -0700 |
---|---|---|
committer | Eric Erfanian <erfanian@google.com> | 2017-07-25 11:31:52 -0700 |
commit | ddcf1a5b6878b2f9401c20efc62e1fba90e6f52e (patch) | |
tree | d95ddb0aec0e377b7b377cc2745477e8123a6bf7 /java | |
parent | 4a599986183a41c4d67791c253bf3c22d10ef547 (diff) |
Disable camera as alternative to pausing for TMO
Pause is not supported on TMO for IMS video calls so we need to disable and
re-enable the camera instead.
Bug: 62962221
Test: ImsVideoTechTest
PiperOrigin-RevId: 163088983
Change-Id: I9b8ba0db877f972f27396969d9e06d54c466d1d1
Diffstat (limited to 'java')
-rw-r--r-- | java/com/android/incallui/videotech/ims/ImsVideoTech.java | 62 |
1 files changed, 45 insertions, 17 deletions
diff --git a/java/com/android/incallui/videotech/ims/ImsVideoTech.java b/java/com/android/incallui/videotech/ims/ImsVideoTech.java index 8fa983ac6..641d436d4 100644 --- a/java/com/android/incallui/videotech/ims/ImsVideoTech.java +++ b/java/com/android/incallui/videotech/ims/ImsVideoTech.java @@ -42,6 +42,7 @@ public class ImsVideoTech implements VideoTech { SessionModificationState.NO_REQUEST; private int previousVideoState = VideoProfile.STATE_AUDIO_ONLY; private boolean paused = false; + private String savedCameraId; // Hold onto a flag of whether or not stopTransmission was called but resumeTransmission has not // been. This is needed because there is time between calling stopTransmission and @@ -236,9 +237,25 @@ public class ImsVideoTech implements VideoTech { @Override public void pause() { - if (canPause() && !paused) { + if (call.getState() != Call.STATE_ACTIVE) { + LogUtil.i("ImsVideoTech.pause", "not pausing because call is not active"); + return; + } + + if (!isTransmittingOrReceiving()) { + LogUtil.i("ImsVideoTech.pause", "not pausing because this is not a video call"); + return; + } + + if (paused) { + LogUtil.i("ImsVideoTech.pause", "already paused"); + return; + } + + paused = true; + + if (canPause()) { LogUtil.i("ImsVideoTech.pause", "sending pause request"); - paused = true; int pausedVideoState = call.getDetails().getVideoState() | VideoProfile.STATE_PAUSED; if (transmissionStopped && VideoProfile.isTransmissionEnabled(pausedVideoState)) { LogUtil.i("ImsVideoTech.pause", "overriding TX to false due to user request"); @@ -246,19 +263,33 @@ public class ImsVideoTech implements VideoTech { } call.getVideoCall().sendSessionModifyRequest(new VideoProfile(pausedVideoState)); } else { - LogUtil.i( - "ImsVideoTech.pause", - "not sending request: canPause: %b, paused: %b", - canPause(), - paused); + // This video call does not support pause so we fall back to disabling the camera + LogUtil.i("ImsVideoTech.pause", "disabling camera"); + call.getVideoCall().setCamera(null); } } @Override public void unpause() { - if (canPause() && paused) { + if (call.getState() != Call.STATE_ACTIVE) { + LogUtil.i("ImsVideoTech.unpause", "not unpausing because call is not active"); + return; + } + + if (!isTransmittingOrReceiving()) { + LogUtil.i("ImsVideoTech.unpause", "not unpausing because this is not a video call"); + return; + } + + if (!paused) { + LogUtil.i("ImsVideoTech.unpause", "already unpaused"); + return; + } + + paused = false; + + if (canPause()) { LogUtil.i("ImsVideoTech.unpause", "sending unpause request"); - paused = false; int unpausedVideoState = getUnpausedVideoState(call.getDetails().getVideoState()); if (transmissionStopped && VideoProfile.isTransmissionEnabled(unpausedVideoState)) { LogUtil.i("ImsVideoTech.unpause", "overriding TX to false due to user request"); @@ -266,16 +297,15 @@ public class ImsVideoTech implements VideoTech { } call.getVideoCall().sendSessionModifyRequest(new VideoProfile(unpausedVideoState)); } else { - LogUtil.i( - "ImsVideoTech.unpause", - "not sending request: canPause: %b, paused: %b", - canPause(), - paused); + // This video call does not support pause so we fall back to re-enabling the camera + LogUtil.i("ImsVideoTech.pause", "re-enabling camera"); + setCamera(savedCameraId); } } @Override public void setCamera(@Nullable String cameraId) { + savedCameraId = cameraId; call.getVideoCall().setCamera(cameraId); call.getVideoCall().requestCameraCapabilities(); } @@ -286,9 +316,7 @@ public class ImsVideoTech implements VideoTech { } private boolean canPause() { - return call.getDetails().can(Details.CAPABILITY_CAN_PAUSE_VIDEO) - && call.getState() == Call.STATE_ACTIVE - && isTransmittingOrReceiving(); + return call.getDetails().can(Details.CAPABILITY_CAN_PAUSE_VIDEO); } static int getUnpausedVideoState(int videoState) { |