Supported audio formats
The service can recognize audio in the following formats:
Linear pulse-code modulation with no WAV header.
Audio features in this format:
- Sampling: 8, 16, or 48 kHz, depending on the
- Bit depth: 16-bit.
- Byte order: Reversed (little-endian).
- Audio data is stored as signed integers.
OggOpus — data is encoded using the OPUS audio codec and compressed using the OGG container format.