RawAudio
A block of an audio bitstream
Schema
| Field | Type | Description |
|---|---|---|
timestamp | time | Timestamp indicating the start of the audio block. |
data | bytes | Raw audio data. Samples are interleaved and encoded in little-endian format. |
format | string | Audio format. Only 'pcm-s16' (16-bit signed PCM) is currently supported. |
sample_rate | uint32 | Sample rate in Hertz (Hz). |
number_of_channels | uint32 | Number of audio channels. |
Reference implementations
Foxglove schemas are independent of any specific framework and can be used with any supported message encoding. The schema names should be specified as seen below:
| Encoding | Schema |
|---|---|
| ROS 1 | foxglove_msgs/RawAudio |
| ROS 2 | foxglove_msgs/msg/RawAudio |
| JSON | foxglove.RawAudio |
| Protobuf | foxglove.RawAudio |
| FlatBuffers | foxglove.RawAudio |
| OMG IDL | foxglove::RawAudio |