tree eb84b9681c9e7d5f89a520c64461cc59d679be71
parent cd0a4f5ff52ae7c72ee89341163b721a6669ec79
author Saúl Ibarra Corretgé <saghul@jitsi.org> 1629969083 +0200
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1630325925 +0000

Fix NPE when converting camera2 supported sizes

StreamConfigurationMap.getOutputSizes() may return null:
https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap#getOutputSizes(java.lang.Class%3CT%3E)

Fixes:

Fatal Exception: java.lang.NullPointerException: Attempt to get length of null array
       at org.webrtc.Camera2Enumerator.convertSizes(Camera2Enumerator.java:234)
       at org.webrtc.Camera2Enumerator.getSupportedSizes(Camera2Enumerator.java:147)
       at org.webrtc.Camera2Session.findCaptureFormat(Camera2Session.java:325)
       at org.webrtc.Camera2Session.start(Camera2Session.java:313)
       at org.webrtc.Camera2Session.<init>(Camera2Session.java:296)
       at org.webrtc.Camera2Session.create(Camera2Session.java:274)
       at org.webrtc.Camera2Capturer.createCameraSession(Camera2Capturer.java:35)
       at org.webrtc.CameraCapturer$5.run(CameraCapturer.java:272)
       at android.os.Handler.handleCallback(Handler.java:883)
       at android.os.Handler.dispatchMessage(Handler.java:100)
       at android.os.Looper.loop(Looper.java:237)
       at android.os.HandlerThread.run(HandlerThread.java:67)

Bug: webrtc:13032
Change-Id: I9154be567cd12c066087818ba22e9cd69e75a22f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/227291
Reviewed-by: Xavier Lepaul‎ <xalep@webrtc.org>
Commit-Queue: Xavier Lepaul‎ <xalep@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#34872}