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AudioMixingUtil#mix handles input & output in float or Int16 PCM. Given Float and Int16 use different sample ratnes, this util handles conversion between the two, based on the encoding being mixed to. Migrate AudioMixer to use the util, removing AudioMixingAlgorithm interface and implementation. ChannelMixingAudioProcessor will be migrated after additional performance checks. PiperOrigin-RevId: 548994584
Transformer module
Provides functionality for transforming media files.
Getting the module
The easiest way to get the module is to add it as a gradle dependency:
implementation 'androidx.media3:media3-transformer:1.X.X'
where 1.X.X
is the version, which must match the version of the other media
modules being used.
Alternatively, you can clone this GitHub project and depend on the module locally. Instructions for doing this can be found in the top level README.