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wang-bin / QtAV

A cross-platform multimedia framework based on Qt and FFmpeg. 基于Qt和FFmpeg的跨平台高性能音视频播放框架. Recommand to use new sdk https://github.com/wang-bin/mdk-sdk
http://qtav.org
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Incorrect orientation of portrait videos #1413

Open alexolog opened 2 years ago

alexolog commented 2 years ago

QtAV, Qt version and platform

QtAV 1.12.0 on Windows 10

Reproduction steps

  1. Download release 1.12.0
  2. Go to https://mega.nz/file/O90WHS4A#FmzlB01SHnkIEf1eGyulXspUswwuQlNZ5ue4SUvfM5k and play the video, observe that the correct orientation.
  3. Download the video
  4. Open the local copy it with VLC, Windows Media Player, or any other player, and observe that the orientation is still correct.
  5. Open the video with one of the players downloaded in step 1

Expected behavior

Video plays with correct orientation

Actual behavior

Video plays with incorrect orientation