Alex Villacís Lasso wrote:
The first test that fails with the ALSA driver is the so-called "reference" tone, which, as far as I could see, is played with a primary buffer, and no secondary buffer. The reference tone uses the hardware position directly, which wraps around at a buffer size that changes unexpectedly when switching playback formats. I have prepared a patch that "fixes" this, by re-querying the buffer size in the case of a primary buffer, and displaying a warning if it detects a buffer size change. However, I don't know if the buffer size is supposed to remain constant across buffer format changes. If it does, then the patch would need to be modified to mark this as a TODO.
Fix the wine ALSA driver rather than the test unless you can prove that the test fails on Windows.