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Re: writing m4a problems continued, II

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Re: writing m4a problems continued, II

Subject: Re: writing m4a problems continued, II
From: john <email@hidden>
Date: Mon, 9 May 2005 21:40:54 -0400

Hi Doug,

I seemed to have missed that it appears the AudioFile which is created is 0 bytes. I looked at it in HexEditor.app and there is nothing, totally blank. I would expect it to be initialised with at least a header, is this not so?

I tried AudioFileCreate() and AudioFileInitialise(), same result.

-- John

John,
That looks like an error code from the MP4 audio file component ... hm, a MP4DataInformationAtom has a nil dataReference atom pointer.

When writing .mp4/.m4a, the component requires that you start with packet 0 and write packets sequentially from there. What packet number are you writing when this fails? What packet numbers have you written previously?

Doug

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  >writing m4a problems continued (From: john <email@hidden>)
  >Re: writing m4a problems continued (From: Doug Wyatt <email@hidden>)




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