[Speex-dev] Decoding only a certain frame results in different values than when decoding the entire file
hermie.weber at gmx.de
Wed Dec 21 02:17:40 PST 2011
I am still using version 1.0.4.
When I have encoded a larger file and then only want to decode only one
frame from it (for example the 2nd frame), is there anything special
that I have to keep in mind?
I thought that I could simply read the bytes from the encoded file for
example from the start position of the 2nd frame and then decode it. I
did that, and I can play it play, but the values in the decoded 2nd
frame are different than they are when I decode the entire file and then
look at the values for the 2nd frame.
I hope I could explain it well.
I noticed that there is a pattern in the beginning of the encoded file,
and I am not sure if I have to take it into account somehow.
It would be nice if someone could tell me if something comes to his/her
mind that I might be doing wrong.
Thank you very much.
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