/**
 * Structured error emitted on {@link import('./media-channel').ChannelEvents.error$} and {@link import('./asr-handle').AsrHandle.error$}.
 *
 * Scripts can subscribe to these observables to detect ASR/TTS/SIP failures at runtime
 * without relying on server-side logs.
 */
export interface MediaError {
    /** Which subsystem produced the error. */
    source: 'asr' | 'tts' | 'sip' | 'channel' | 'llm';
    /** Lifecycle phase where the error happened. */
    phase?: 'create' | 'start' | 'stream' | 'playback' | 'finalize' | 'destroy';
    /** Public SDK operation that produced the error, e.g. `createAsr`, `audio.say`, or `audio.play`. */
    operation?: string;
    /** Whether the runtime can keep the session alive after this error. */
    recoverable?: boolean;
    /** ASR handle id when the error belongs to a specific recognizer instance. */
    handleId?: string;
    /** Mixer queue index when the error belongs to an audio operation. */
    queue?: number;
    /** Queue item alias when the error belongs to a specific playback item. */
    alias?: string;
    /** Human-readable description (same string that appears in server logs). */
    message: string;
    /** HTTP status code, gRPC status, or WebSocket close code when available. */
    code?: number | string;
    /** Vendor/engine identifier, e.g. `"yandex"`, `"elevenlabs"`, `"azure"`. */
    vendor?: string;
    /** Arbitrary provider-specific payload for advanced diagnostics. */
    details?: unknown;
    /** Original provider/runtime error when available in-process. */
    cause?: unknown;
}
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