web/web_model_source library

Classes

BlobUrlModelSource

WebStorageMode.cacheApi / WebStorageMode.none path. url is a blob: URL produced by WebCacheService / BlobUrlManager, or an https: URL when caching is disabled.

OpfsStreamModelSource

WebStorageMode.streaming + opfs://<filename> path. Carries the WebOPFSService and the OPFS filename so each engine can ask for the form it consumes — MediaPipe wants a ReadableStreamDefaultReader, @litert-lm/core wants the raw ReadableStream.

WebModelSource

Result of resolving an active web model into a form an engine (MediaPipe LlmInference OR @litert-lm/core Engine) can consume.

WebModelSourceResolver

Resolves the active inference model from WebModelManager into the correct WebModelSource subtype based on ServiceRegistry useStreamingStorage and the resolved path prefix. This is the single piece of code that decides blob-URL vs OPFS-stream — both WebInferenceModel (MediaPipe) and LiteRtLmWebInferenceModel (@litert-lm/core) consume it.