saveRecBuf method

Future<BufRec> saveRecBuf({
  1. AudioEncoding encoding = AudioEncoding.wav,
  2. SampleFormat? sampleFormat,
  3. int? channelCount,
  4. int? sampleRate,
})

Starts recording into in-RAM buffer. After the recording is stopped, it can be directly fed into Engine::loadSound.

Parameters directly influence the resulting buffer size. If any are absent, they take values from the device, which is a bit faster.

encoding - currently only WAV is supported, so there's no need in this parameter. sampleFormat - the amount of different amplitude levels of the data. channelCount - must be in range 1..254 inclusive. sampleRate - controls sound frequencies that can be properly captured in a recording. Must be in range 1000..384000 inclusive.

Implementation

Future<BufRec> saveRecBuf({
  AudioEncoding encoding = AudioEncoding.wav,
  SampleFormat? sampleFormat,
  int? channelCount,
  int? sampleRate,
}) =>
    _saveRec(
      BufRec._,
      encoding: encoding,
      sampleFormat: sampleFormat,
      channelCount: channelCount,
      sampleRate: sampleRate,
    );