Data AudioInfo

audio/audio_info::AudioInfo

Traits

∈ Deserialize
∈ Display
∈ Serialize
∈ ToString

Metadata describing an audio stream.

AudioInfo is produced by decoding treatments and carries the properties of the source audio that were detected during format probing and codec initialisation.

• codec — short name of the audio codec (e.g. "pcm_s16le", "flac", "mp3", "aac").
• channels — number of audio channels in the original stream (e.g. 1 for mono, 2 for stereo).
• sample_rate — number of samples per second (e.g. 44100, 48000).
• duration_seconds — total duration of the stream in seconds, when known. none if the container does not report a frame count (e.g. raw streams, some network sources).