Ed McNicholas wrote: > I am interfacing with a dsp that we have programmed and there are only > options for slot widths of 16 or 32 bits but we are using a 24 bit > data format. 24-bit samples are typically handled by padding them to 32 bits and then pretending they are 32 bits. > When I record using > > arecord -v -f S24_LE -r 48000 -t wav -c4 /home/nyquist/test.wav > > I get garbage S24_LE is a very unusual format (24 bits padded to 32 bit with a zero byte as the most significant byte), and not supported by the .wav file format. Try a raw file instead. And the normal format for 24-bit samples would be S32_LE. Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel