com.otaliastudios.transcoder.strategy

Interface TrackStrategy

All Known Implementing Classes:

DefaultAudioStrategy, DefaultVideoStrategy, PassThroughTrackStrategy, RemoveTrackStrategy

public interface TrackStrategy

Base class for video/audio format strategy. Video strategies should use a Resizer instance to compute the output video size.

Method Summary

Modifier and Type	Method and Description
TrackStatus	createOutputFormat(java.util.List<android.media.MediaFormat> inputFormats, android.media.MediaFormat outputFormat) Create the output format for this track (either audio or video).

Method Detail

createOutputFormat

@NonNull
TrackStatus createOutputFormat(@NonNull
                                        java.util.List<android.media.MediaFormat> inputFormats,
                                        @NonNull
                                        android.media.MediaFormat outputFormat)

Create the output format for this track (either audio or video). Implementors should fill the outputFormat object and return a non-null TrackStatus: - TrackStatus.COMPRESSING: we want to compress this track. Output format will be used - TrackStatus.PASS_THROUGH: we want to use the input format. Output format will be ignored - TrackStatus.REMOVING: we want to remove this track. Output format will be ignored Subclasses can also throw to abort the whole transcoding operation.

Parameters:

inputFormats - the input formats

outputFormat - the output format to be filled

Returns:

the track status