Hi Klaus,
It's CR 6477263: JavaSound doesn't support multi-channels on Windows
(http://bugs.sun.com/view_bug.do?bug_id=6477263)
Feel free to develop a fix for the CR :)
Why do you want to keep supported format unchanged?
Right way is to change the supported formats (line/mixer should report formats
it really supports).
Regards
Alex
Klaus Jaensch wrote:
Hello,
I would like to record multi-channel 24-bit audio with the
DirectSound JavaSound implementation under Windows.
But the audio formats defined in
j2se/src/windows/native/com/sun/media/sound/PLATFORM_API_WinOS_DirectSound.cpp
are limited to 8/16bit and 1 or 2 channels.
I would like to discuss how this limitation could be removed.
For testing multichannel capabilities of JavaSound I extended
channelsArray up to 8 channels and bitsArray for
24/32 bit recordings, then compiled dsound.dll and tested recording.
It worked fine, so it's a pity that the recording formats are restricted
to basic formats.
The question is how to make multi-channel possible without changing
the supported defaults formats, which can be queried by
isFormatSupported(AudioFormat).
Regards,
Klaus
------------------------------------------
Klaus Jaensch
Muenchen
Germany
Institut fuer Phonetik und Sprachverarbeitung
Schellingstr.3/II
80799 München
EMail: [EMAIL PROTECTED]
