Re: Playback of large WAV files...

From:
"Oliver Wong" <owong@castortech.com>
Newsgroups:
comp.lang.java.programmer
Date:
Tue, 05 Sep 2006 16:46:06 GMT
Message-ID:
<iRhLg.5779$0k7.3102@clgrps13>

ew75@yahoo.com wrote:

The "skip"
method of AudioInputStream always seems to return the value "4096",
meaning it skipped 4K, no matter how far I actually tell it to skip.

[...]

Anybody else do something similar and want to share some advice? Or
have any idea why "skip" doesn't skip to where I want it?


"Andrew Thompson" <andrewthommo@gmail.com> wrote in message
news:1157467767.355677.64250@m73g2000cwd.googlegroups.com...

The secret to that lies in the JavaDocs for the next-listed method.
<http://java.sun.com/j2se/1.5.0/docs/api/javax/sound/sampled/AudioInputStream.html#available()>


    available() will only tell you how many bytes can be read without
blocking. You're free to request a read of more than that many bytes; it
simply means your request will (probably) cause some blocking.

    To the OP, did you try values which are multiples of 4096? E.g. 8192 or
12288? Skip will "round" to the nearest frame. Maybe all your frames are
4096 bytes in size.

    - Oliver

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