CB-13774: repair broken recording and playback functionality on Android

[carcus88]

Revert back to plugins original use of DEFAULT as the audio encode and decoder.

Platforms affected

Android

What does this PR do?

Puts the media encoder/decoder back to DEFAULT

What testing has been done on this change?

I created a repo that shows the current media plugin failing. Applying the code in this pull request will show it passing.

https://github.com/medsurvey/cordova-media-bug

The problem seems to be that somehow the encoder and decoder are set to different encoding types and are not compatible. Additionally its assuming an encoder is available on the platform and since the interface to the this object does not allow a way to specifying encoding I feel like the default may have been more appropriate.

Checklist

Could not complete these as I don't have access

• Reported an issue in the JIRA database
• Commit message follows the format: "CB-3232: (android) Fix bug with resolving file paths", where CB-xxxx is the JIRA ID & "android" is the platform affected.
• [] Added automated test coverage as appropriate for this change.

[janpio]

Hey, I just fixed the problem that caused Android tests to fail in master. Could you rebase this PR please? This should get rid of the Android failures and possibly fix all test failures for this PR.

[janpio]

Closing and re-opening to trigger a new CI/test run with new PR merge.

[Gerarddus]

I had the same problem, could not record and playback on Nexus 7, Android 4.4.4. It did work with version 2.4.1.
commit c6c59cc was the culprit.

Current version 5.0.2 works on
Huawai P10 Lite Android 8
Motorola MotoG Android 6.0.1
Nexus 5, Android 8.0.

The proposed PR does not break any of the above.