Daniel,
I noticed something strange on the screenshots. AudioMIDISetup says the Reloop Play is a 24bit device (and indeed this is what is advertised on the Reloop page http://www.reloop.com/reloop-play). However, when I inspect the proposed audio formats through Javasound the only format proposed are:
Format: PCM_SIGNED unknown sample rate, 16 bit, mono, 2 bytes/frame, little-endian Format: PCM_SIGNED unknown sample rate, 16 bit, mono, 2 bytes/frame, big-endian Format: PCM_SIGNED unknown sample rate, 16 bit, stereo, 4 bytes/frame, little-endian Format: PCM_SIGNED unknown sample rate, 16 bit, stereo, 4 bytes/frame, big-endian Format: PCM_SIGNED unknown sample rate, 16 bit, 3 channels, 6 bytes/frame, little-endian Format: PCM_SIGNED unknown sample rate, 16 bit, 3 channels, 6 bytes/frame, big-endian Format: PCM_SIGNED unknown sample rate, 16 bit, 4 channels, 8 bytes/frame, little-endian Format: PCM_SIGNED unknown sample rate, 16 bit, 4 channels, 8 bytes/frame, big-endian Format: PCM_SIGNED unknown sample rate, 8 bit, mono, 1 bytes/frame, Format: PCM_UNSIGNED unknown sample rate, 8 bit, mono, 1 bytes/frame, Format: PCM_SIGNED unknown sample rate, 8 bit, stereo, 2 bytes/frame, Format: PCM_UNSIGNED unknown sample rate, 8 bit, stereo, 2 bytes/frame, Format: PCM_SIGNED unknown sample rate, 8 bit, 3 channels, 3 bytes/frame, Format: PCM_UNSIGNED unknown sample rate, 8 bit, 3 channels, 3 bytes/frame, Format: PCM_SIGNED unknown sample rate, 8 bit, 4 channels, 4 bytes/frame, Format: PCM_UNSIGNED unknown sample rate, 8 bit, 4 channels, 4 bytes/frame,
Is it possible that ALSA does not correctly see that it is a 24-bit soundcard ?
Didier.