HLS playback get stalled on last 1 second

[orange4glace]

Have you read the FAQ and checked for duplicate open issues?
yes

What version of Shaka Player are you using?
2.5.4

Can you reproduce the issue with our latest release version?
yes

Can you reproduce the issue with the latest code from master?
yes

Are you using the demo app or your own custom app?
custom
Here's the link to download
https://drive.google.com/file/d/1wA0_-g5TkbK6Qp8H2JC27vs0MY3Fs9RA/view?usp=sharing

If custom app, can you reproduce the issue using our demo app?
yes

What browser and OS are you using?
MacOS Mojave Safari 12.1
MacOS High Sierra Safari 11.1
macOS Sierra Safari 10.1

What are the manifest and license server URIs?
https://drm-media.s3.ap-northeast-2.amazonaws.com/dash/samplehlstest1.m3u8
No license server needed

What did you do?
Just play the hls media with ShakaPlayer

What did you expect to happen?
It should be played normally

What actually happened?
video get stalled on last 1 second.
clicking play button / pause button do nothing

Both with FPS and without FPS has same bug

shaka.html

video.html

[orange4glace]

So this was the problem.

    // Because Safari's native HLS reports slightly inaccurate values for
    // bufferEnd here, we use a fudge factor.  Without this, we can end up in a
    // buffering state at the end of the stream.
    // TODO: Try to remove the fudge here once we no longer manage buffering
    // state above the browser with playbackRate=0.
    const fudge = 0.1;  // 100 ms
    return bufferEnd >= this.video_.duration - fudge;

My m3u8 file is more inaccurate than 100ms so the fake buffer event is dispatched.

Can we give more than 0.1 second to fudge? like 1 second since m3u8 can have time inaccuracy maximum 1 second.

[theodab]

I see. At first I thought I was unable to reproduce the problem, but actually this problem only happens with the default Safari controls.
I'll get a CL out for this. Thanks for the report!