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Solution: avoid the following resolutions while publishing stream from Google Pixel 3/3XL:

• 160x120
• 1920x1080

17. iOS Safari 15.1 requires from another side to enable image orientation extension when publishing H264 stream

Symptoms: webpage crashe in iOS Safari 15.1 when stream publishing is started (Webkit bugs https://bugs.webkit.org/show_bug.cgi?id=232381 and https://bugs.webkit.org/show_bug.cgi?id=231505)

Solution:

a) enable image orientation extension support

session.createStream({
    name: streamName,
    ...
    cvoExtension: true
}).publish();

b) use VP8 to publish a stream

session.createStream({
    name: streamName,
    ...
    stripCodecs: "H264"
}).publish();

c) disable GPU in Safari settings

Image Added