ios5 - Videos have no sound on iOS 5.0.1 -

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i got several reports sound of videos played in iphone app not playing anymore. not able reproduce problem on iphone though. obvious solution, "mute" turned on considered. sound playing on other apps, e.g. youtube.

the devices running ios 5.0.1 , videos delivered through .m3u8 file contains references several other .m3u8 files contain references .ts video files. not invention, if source of problem, open other suggestions streaming videos. unfortunately, neither knowledgable streaming videos or video formats.

any suggestions might shed light on situation appreciated.

i found answer question in thread:

http://forums.macrumors.com/showthread.php?t=1247982

it doesn't have video encoding or may app. problem "rotation lock" switch can used "mute" switch. quote:

if select "use side switch to:" lock rotation when set mute, , side switch in mute position when switch toggle mute rotation, thinks it's still on mute.

anyways, solution flip switch unmute position, go settings , select "use side switch to: mute" (then switch lock rotation if you'd like, don't play w/ side toggle while doing so).

strangely, can lead apps muted while others still have sound. apps running in background while setting changed didn't confirm that.


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