Add a way to enable decoder fallback in CompositionPlayer

I'm working on CompositionPlayer could you provide me something regarding to Fallback rendererFactory,
because before implementing this I use Playlist or Mergers, there's multiple formats to be played, and this fallback == true, help me to get rid of many exceptions.

Currently CompositionPlayer Builder allowing GraphRenderFactory, I couldn't find someway to add fallback renderer factory to be added through Builder, and getting certain exceptions over input files some times are playing and some times throwing exception.

Could you provide me solution to add this to CompositionPlayer.

 ExoPlayer.Builder(context).setTrackSelector(DefaultTrackSelector(context)).setRenderersFactory(
                DefaultRenderersFactory(context).setEnableDecoderFallback(true)
            ).build()

Exception needs to be resolved:
Exception:1.

 
androidx.media3.common.PlaybackException: Error processing video frames at androidx.media3.transformer.CompositionPlayer.maybeUpdatePlaybackError(CompositionPlayer.java:915) at androidx.media3.transformer.CompositionPlayer.lambda$onError$1$androidx-media3-transformer-CompositionPlayer(CompositionPlayer.java:400)    at androidx.media3.transformer.CompositionPlayer$$ExternalSyntheticLambda0.run(Unknown Source:4)
   at android.os.Handler.handleCallback(Handler.java:958)
   at android.os.Handler.dispatchMessage(Handler.java:99)`

Exception:2.
[exoplayer2.ParserException: Invalid NAL length when playing .MP4 file](https://github.com/google/ExoPlayer/issues/8268#top)