I developed an iOS application with live video streaming. I fixed the audio sample rate to 8k. Audio works fine up to iPhone6 devices, but when i stream video in 6s and 6s plus audio part is not working. How can i fixed this issue? I tried in different blogs and found that in iPhone 6s sample rate is locked in 48k. How can i manually down sample? Because the library that i used for live streaming works only in 8k. Please help me on these
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Do we able to set 'preferSampleRate'? Did you try it? BTW, where did you find that iPhone 6s sample rate is locked in 48k? – sahara108 Oct 28 '15 at 08:22
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1Please look on this.. https://forums.developer.apple.com/thread/20677 – Jio Oct 28 '15 at 09:34
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1Also please look on this, https://forums.developer.apple.com/thread/20187 – Jio Oct 28 '15 at 13:07
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Thanks for your information. – sahara108 Oct 29 '15 at 02:41
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You can do your own sample rate conversion by low-pass filtering the data to a frequency below 4 kHz, and then taking every 6th sample (to convert 48 ksps samples to 8 ksps samples).
hotpaw2
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