Method OpenImpl

dali/operators/decoder/audio/generic_decoder.cc:195–211

AudioMetadata GenericAudioDecoder::OpenImpl(span<const char> encoded) {
  assert(!encoded.empty());
  mem_stream_ = {encoded.data(), static_cast<int64_t>(encoded.size())};
  SF_VIRTUAL_IO sf_virtual_io = {
          &GetFileLen,
          &Seek,
          &Read,
          nullptr,  // No writing
          &Tell
  };
  sndfile_handle_.reset(
    sf_open_virtual(&sf_virtual_io, SFM_READ, &sf_info_, &mem_stream_));
  if (!sndfile_handle_) {
    DALI_FAIL("Failed to open encoded data: ", sf_strerror(sndfile_handle_));
  }
  return GetAudioMetadata(sf_info_);
}

AudioMetadata GenericAudioDecoder::OpenFromFileImpl(const std::string &filepath) {
  DALI_ENFORCE(!filepath.empty(), "filepath is empty");