No audio when stream is viewed from Safari

millicast / millicast-publisher-unreal-engine-plugin

Unreal engine to stream game content to millicast platform.

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No audio when stream is viewed from Safari #68

Open daver99 opened 5 months ago

daver99 commented 5 months ago

Hi, I'm finding that an H264 stream (30fps 3.5MBs) 720p does not have sound in a safari browser on iPhone. It works fine in Chrome on iPhone.
(generated from windows 10pc) (using default opus audio)

daver99 commented 5 months ago

More info - also VP8 encoder also doesn't have audio in Safari. We previously (in 4.27.2) used a customized version of Pixelstreaming that Sergio Murillo helped put together. Also H.264, but this does have audio output in safari. In all cases with is using the audiomixer path in Unreal, not system audio.