playback: do not concatenate segments with different tracks

[aler9]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 48.35165% with 188 lines in your changes are missing coverage. Please review.

Project coverage is 55.72%. Comparing base (87c0535) to head (a327144).

Files	Patch %	Lines
internal/playback/fmp4.go	48.48%	56 Missing and 29 partials ⚠️
internal/playback/on_get.go	45.37%	51 Missing and 14 partials ⚠️
internal/playback/on_list.go	51.28%	28 Missing and 10 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3197      +/-   ##
==========================================
+ Coverage   55.69%   55.72%   +0.03%     
==========================================
  Files         151      153       +2     
  Lines       16875    16898      +23     
==========================================
+ Hits         9398     9416      +18     
- Misses       6738     6740       +2     
- Partials      739      742       +3     

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[github-actions]

This issue is mentioned in release v1.7.0 🚀
Check out the entire changelog by clicking here