How to change playback rate of video track with the latest exoplayer in android 4.x

[hezhisu]

Please search the existing issues before filing a new one, including issues that
are closed. When filing a new issue please include all of the following, unless
you're certain that they're not useful for the particular issue being reported.

• A description of the issue.
• Steps describing how the issue can be reproduced, ideally in the ExoPlayer
  demo app.
• A link to content that reproduces the issue. If you don't wish to post it
  publicly, please submit the issue, then email the link to
  dev.exoplayer@gmail.com including the issue number in the subject line.
• The version of ExoPlayer being used.
• The device(s) and version(s) of Android on which the issue can be reproduced,
  and how easily it reproduces. If possible, please test on multiple devices and
  Android versions.
• A bug report taken from the device just after the issue occurs, attached as a
  file. A bug report can be captured using "adb bugreport". Output from "adb
  logcat" or a log snippet is not sufficient.

[hezhisu]

I use the sonic to change playback rate of audio track, but I have no idea about the video, is there someone can help me?

[AquilesCanta]

Hi, please search existing issues as there are quite a few that refer to this. For instance, #26 and #1216, which also contains some references, I think. Otherwise, you might want to try some programming Q&A, like stack overflow.