Blurred video on iPad 4

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#327 2 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
swift

Research direction

Start by reproducing the blurred-video behavior on an iPad 4 running iOS 10.3.3 with Telegram 6.2.1, then compare the affected videos with playback on an iPhone X. Investigate the video playback and FFmpeg areas mentioned in the report; done means the affected videos play normally on the iPad.

Written by the indexing model from the issue text.

Description

bug
Checklist
  • I am reporting an issue in existing functionality that does not work as intended
  • I've searched for existing GitHub issues
Description

On two different iPad 4, I have same behavior with some videos. Some of them are blurred and some not. But if the video is blurred on one of them it will also be blurred on another. But on the same version of Telegram on iPhone X, these videos are playing as usual. At the start, it was looking like #10 but it isn't. For now, I can't find dependence if this video playable or not. I can try to look at FFmpeg and, maybe, I'll found something.

Expected Behavior

All videos should be playing as usual.

Actual Behavior

Some of them can be blurred.

Steps to Reproduce
  1. Some iPad 4.
  2. Some Apple ID.
  3. Installing Telegram.
  4. Login.
  5. Trying to watch the video.
Environment

Device: iPad 4 32Gb and 128Gb

iOS version: 10.3.3

App version: 6.2.1

Dominant language
Swift
Stars
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Forks
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PR merge metrics
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