# Generate thumbnail images of live streams using the Wowza Streaming Engine Java API

**URL:** <https://community.wowza.com/t/generate-thumbnail-images-of-live-streams-using-the-wowza-streaming-engine-java-api/55703>\
**Category:** Wowza Streaming Engine\
**Created:** [August 14, 2020, 4:44pm UTC](https://community.wowza.com/t/generate-thumbnail-images-of-live-streams-using-the-wowza-streaming-engine-java-api/55703 "2020-08-14T16:44:52Z")\
**Posts on this page:** 1\
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**Author:** ![jun110\_jia](https://avatars.discourse-cdn.com/v4/letter/j/e9c0ed/32.png) [@jun110\_jia](https://community.wowza.com/u/jun110_jia)\
**Post date:** [August 14, 2020, 4:44pm UTC](https://community.wowza.com/t/generate-thumbnail-images-of-live-streams-using-the-wowza-streaming-engine-java-api/55703/1 "2020-08-14T16:44:52Z")

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Generate Thumbnail images of Live Streams using the Wowza Streaming Engine Java API encountered a problem,When I pushed the RTSP live stream to select the program Instance, I customized the Instance name, but when I got the screenshot, I could not get the screenshot, so I could get the screenshot with Default Instance

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