I found that ios4.3 did not support amr any more, but I record a mp4 file with amr audio using android, and found it can be play on ios 4.3.3. Why? Is it a bug or something else? Does anyone encounter this problem? Thanks~

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Probably an even better fit for apple.stackexchange.com – Windos Aug 29 '11 at 20:16
Thx, I have asked this question on apple.stackexchange.com – lucas Aug 30 '11 at 3:02
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migrated from stackoverflow.com Aug 29 '11 at 19:21

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