transcode fail every time.

[waelHamed]

hi , i tried all the resolution yet nothing transcoded and every time that error comes in the log

"06-06 16:59:43.588 10263-10344/net.ypresto.androidtranscoder.example E/MediaTranscoder: Fatal error while transcoding, this might be invalid format or bug in engine or Android.
net.ypresto.androidtranscoder.engine.InvalidOutputFormatException: MediaFormatStrategy returned pass-through for both video and audio. No transcoding is necessary.
at net.ypresto.androidtranscoder.engine.MediaTranscoderEngine.setupTrackTranscoders(MediaTranscoderEngine.java:157)
at net.ypresto.androidtranscoder.engine.MediaTranscoderEngine.transcodeVideo(MediaTranscoderEngine.java:96)
at net.ypresto.androidtranscoder.MediaTranscoder$4.call(MediaTranscoder.java:184)
at net.ypresto.androidtranscoder.MediaTranscoder$4.call(MediaTranscoder.java:166)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)"

[ypresto]

MediaFormatStrategy returned pass-through for both video and audio. No transcoding is necessary.

It happens when resolution of output is larger than input.
Preset MediaFormatStrategys decline upscaling.
If you really want to do so, you can implement your own MediaFormatStrategy.

[veaceslc]

This makes no sense. What about the case when I want to transcode to the same resolution but with a lower bitrate?

[bhaveshjethani]

When we compressed any video file which don't have audio then i am getting error.

2020-05-05 20:15:55.812 28877-29411/za.co.j3.sportsite.debug E/MediaTranscoder: Fatal error while transcoding, this might be invalid format or bug in engine or Android.
java.lang.IllegalArgumentException: extractor does not contain video and/or audio tracks.
at net.ypresto.androidtranscoder.utils.MediaExtractorUtils.getFirstVideoAndAudioTrack(MediaExtractorUtils.java:59)
at net.ypresto.androidtranscoder.engine.MediaTranscoderEngine.setupTrackTranscoders(MediaTranscoderEngine.java:153)
at net.ypresto.androidtranscoder.engine.MediaTranscoderEngine.transcodeVideo(MediaTranscoderEngine.java:96)
at net.ypresto.androidtranscoder.MediaTranscoder$4.call(MediaTranscoder.java:184)
at net.ypresto.androidtranscoder.MediaTranscoder$4.call(MediaTranscoder.java:166)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)

MediaExtractorUtils > getFirstVideoAndAudioTrack()

[sumitguptax100]

I am also getting this exception is some devices

MediaFormatStrategy returned pass-through for both video and audio. No transcoding is necessary.
please suggest me a quick fix for this.