Any recent changes in usb audio in 9-STABLE?

[Jakub Lach]

Which would explain why I now have dev.pcm.0.play.vchanrate: 48000 
if bitperfect is set, while previously it was dev.pcm.0.play.vchanrate:
96000 ?

e.g. now if bitperfect is set-

AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400)
Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio)
AO: [oss] 48000Hz 2ch s16le (2 bytes per sample)

previously-

AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400)
Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio)
AO: [oss] 96000Hz 2ch s16le (2 bytes per sample)

No change with bitperfect=0

AUDIO: 44100 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->176400)
Selected audio codec: [ffwavpack] afm: ffmpeg (FFmpeg WavPack audio)
AO: [oss] 44100Hz 2ch s16le (2 bytes per sample)

Device is 96000Hz 2ch s24le capable. 

I thought bitperfect would disable any resampling so stream should 
be the same as source or (as I thought when 96000 appeared) highest 
supported by device?



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