# EXTM3U generating m3u8

**URL:** <https://community.wowza.com/t/extm3u-generating-m3u8/92872>\
**Category:** Wowza Streaming Engine\
**Created:** [February 22, 2021, 6:43pm UTC](https://community.wowza.com/t/extm3u-generating-m3u8/92872 "2021-02-22T18:43:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![LogicaHost\_Solucoes](https://avatars.discourse-cdn.com/v4/letter/l/3ab097/32.png) [@LogicaHost\_Solucoes](https://community.wowza.com/u/LogicaHost_Solucoes)\
**Post date:** [February 22, 2021, 6:43pm UTC](https://community.wowza.com/t/extm3u-generating-m3u8/92872/1 "2021-02-22T18:43:28Z")

</div>

I need help

a provider needs to receive m3u8 as follows:

#EXTM3U  
#EXT-X-VERSION:3  
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=3584000,RESOLUTION=1280x720  
format720XXXX.m3u8

today my wowza generating:

#EXTM3U  
#EXT-X-VERSION:3  
#EXT-X-STREAM-INF:BANDWIDTH=578476,CODECS=“avc1.4d4015,mp4a.40.2”,RESOLUTION=426x240  
chunklist\_w1842745308.m3u8

how to remove the avc1.4d4015,mp4a.40.2 format and adjust in h264 inside the m3u8?