message: Task Library Audio: Improve documentation for audio_classifier.h
diff: @@ -40,6 +40,7 @@ namespace audio {
  // (kTfLiteFloat32)
  // - input audio buffer of size `[batch * samples]`.
  // - batch inference is not supported (`batch` is required to be 1).
  +// - for multi-channel models, the channels need be interleaved.
  // At least one output tensor with:
  // (kTfLiteFloat32)
  // - `[1 x N]` array with `N` represents the class number.
  