Open
Description
Version
Media3 pre-release (alpha, beta or RC not in this list)
More version details
1.8.0-beta01
Devices that reproduce the issue
Pixel 8 Pro / Android 16
Devices that do not reproduce the issue
No response
Reproducible in the demo app?
Not tested
Reproduction steps
- download https://www.steelbytes.com/temp/GoPro10_29.9_raw.mp4 and https://www.steelbytes.com/temp/GoPro10_59.9_raw.mp4 (unmodified from gopro)
- compile install simple test https://github.com/steelbytes/media3test (or read source https://github.com/steelbytes/media3test/blob/master/app/src/main/java/com/steelbytes/media3test/ActBug2.kt)
- run test app and transform both each file using button "transfdorm -> variable" (2nd button on screen)
- check video track info in each in and each out file using https://mediaarea.net/en/MediaInfo/Download
- output from 29.9 results in a constant frame rate. good.
- output from 59.9 results in a variable frame rate. This upsets video editing software such as kdenlive.
Expected result
constant frame rate out and the same speed as in for all frame rates
Actual result
variable frame rate for 59.9 source
Media
https://www.steelbytes.com/temp/GoPro10_29.9_raw.mp4
https://www.steelbytes.com/temp/GoPro10_59.9_raw.mp4
Bug Report
- You will email the zip file produced by
adb bugreportto android-media-github@google.com after filing this issue.