inet_cache_control_max_stale

Internet fetch HTTP/1.1 max-stale directive for controlling caching.

Value

Integer: 0–INT_MAX (seconds), or -1 to disable (use normal caching).

Default

-1 (disabled)

How to set

Shown in precedence order (see Configuration precedence):

Set in the session xml file for the application. Configure the <speechsynth> element located under <sessionparameters>, <speechserver>.

API—Set as TTS_PARAM_INET_CACHE_CONTROL_MAX_STALE in TtsSetParamsEx.

Set in a Vocalizer configuration file (tts_config.xml).

Use

Seldom used.

Expands caching to using content that has exceeded the web server specified expiration time by the specified number of seconds.