iphone - AVAssetWriter startWriting Problem -


avassetwriter startwriting returning bool false value when i'm writing movie on 2g device, other devices returning true value , working fine.anyone faced problem or have clue why happening,help me please

i receiving false on startwriting on ipad, when works on both iphone3 , 4 (all have ios 4.2). status of writer failed, nserror as: "the operation couldn't completed. (avfoundationerrordomain error -11800)."

creation of writer yielded no error when creating file type: avfiletypequicktimemovie, , file did not exist. i've tried using different pixel buffer pixel formats no avail. lastly, i've tried changing video type mpeg4 , m4v...again, no avail.

i'm posting here instead of creating new problem, both same result , not addressed. need have resolved w/in few days, if learn anything, i'll post find.


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