1845781 - 3D video playback renders a black video on gopro.com

Status: RESOLVED DUPLICATE of bug 1655101

(Core :: Graphics: CanvasWebGL, defect)

Description

[Dennis Schubert [:denschub]]

Attachment: Full logcat output after starting playback

Attempting to play the video at https://gopro.com/v/XN2Ez2R4X1Lrr in Fenix (or GeckoViewExample) results in a black video and no audio being played, while it works fine in Chrome on the same device.

There is a lot going on here, including a bunch of Three.js warnings. However, looking at the logcat output, I've noticed

System.err: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
System.err: 	at android.media.MediaFormat.getInteger(MediaFormat.java:1283)
System.err: 	at org.mozilla.gecko.media.CodecProxy$NativeCallbacks.onOutputFormatChanged(Native Method)
System.err: 	at org.mozilla.gecko.media.CodecProxy$CallbacksForwarder.onOutputFormatChanged(CodecProxy.java:96)
System.err: 	at org.mozilla.gecko.media.ICodecCallbacks$Stub.onTransact(ICodecCallbacks.java:91)
System.err: 	at android.os.Binder.execTransactInternal(Binder.java:1159)
System.err: 	at android.os.Binder.execTransact(Binder.java:1123)

every time I attempt to start a playback. I've attached the full output, but this might be an indication of what's going on here.

The original reporter in the web bug was able to reproduce this on a Pixel 5 Android 13 Build/TQ2A.230505.002.A1, and I can reproduce on a Moto g7 power and the arm64 emulator, so this doesn't look like it's device-specific.

Comment 1

[Sotaro Ikeda [:sotaro]]

Attachment: Bug 1845781 - Add RGB upload support on Android

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:jgilbert, could you have a look please?

For more information, please visit BugBot documentation.

Comment 3

[Jamie Nicol [:jnicol]]

Kelsey, just making sure you've seen the patch in bug 1655101 too. I think it may be closer to what you have in mind, though probably not quite right. I accidentally un-needinfoed you while you were away and then couldn't re-needinfo, then I forgot about it. It hits a GL error on angle, which hopefully you know how to avoid with your fix.

Comment 4

[Kelsey Gilbert [:jgilbert]]

I believe this is fixed by bug 1655101. Can you retest?

Comment 5

[Jonathan Brier]

@jgilbert I was the original reporter. I can verify that the video is working in Nightly v124 and Beta v123 and not V122.0 as expected with that fix.

Comment 6

[Kelsey Gilbert [:jgilbert]]

Thanks!