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//! Error types for the adk-audio crate.
use thiserror::Error;
/// Errors produced by audio subsystems.
#[derive(Debug, Error)]
pub enum AudioError {
/// Text-to-speech provider error.
#[error("TTS error ({provider}): {message}")]
Tts {
/// Provider name (e.g. "elevenlabs", "openai").
provider: String,
/// Actionable error message.
message: String,
},
/// Speech-to-text provider error.
#[error("STT error ({provider}): {message}")]
Stt {
/// Provider name (e.g. "whisper", "deepgram").
provider: String,
/// Actionable error message.
message: String,
},
/// Music generation error.
#[error("Music generation error: {0}")]
Music(String),
/// Audio processing / FX error.
#[error("Audio processing error: {0}")]
Fx(String),
/// Pipeline is closed or misconfigured.
#[error("Pipeline closed: {0}")]
PipelineClosed(String),
/// Voice activity detection error.
#[error("VAD error: {0}")]
Vad(String),
/// Codec encode/decode error.
#[error("Codec error: {0}")]
Codec(String),
/// Model download or registry error.
#[error("Model download failed for '{model_id}': {message}")]
ModelDownload {
/// HuggingFace model identifier.
model_id: String,
/// Actionable error message.
message: String,
},
/// I/O error.
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
/// Network / HTTP error.
#[cfg(any(feature = "tts", feature = "stt", feature = "music"))]
#[error("Network error: {0}")]
Network(#[from] reqwest::Error),
}
/// Convenience result type for audio operations.
pub type AudioResult<T> = Result<T, AudioError>;