[linux-audio-user] 24 bit replacement for SOX

Jesse Chappell jesse at essej.net
Fri Dec 17 19:32:58 EST 2004

Kai Vehmanen wrote on Fri, 17-Dec-2004:
 > > Ecasound + libsamplerate (the resample-hq object type). Have a look at
 > > its man page, ecasound(1).
 > ....
 > I've received some bug reports about 
 > resampling with the ecasound+libsamplerate combo, and the 44.1<->48 
 > conversions seems to trigger this bug. I hope to solve this issue for the 
 > next Ecasound release (2.3.6/2.4.0).

Kai, I did notice that the SRC code in ecasound uses the simple
API of libsamplerate, but it expects to use it blockwise with
a continuous audio stream.  The more advanced APIs maintain state
between calls that I think are necessary when using it with a stream.
 I have a feeling that is where the problem lies, and Erik should
be able to corroborate that....


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