>>> Actually I had I really wanted to write what I wrote. i.e. passing >>> NULL as buffer_attr means "use the default latency" (which is >>> 250ms). Passing a buffer_attr with all values set to -1 means "i don't >>> care about latency" (which ideally means 2s latency). >>> >>> So, yes, I actually meant what I did in fb55798a... Now the question >>> is why this doesn't work for Pierre. Additional information: - paplay <file.wav> does not start, the start callback isn't called - paplay --raw <file.wav> works fine - paplay --latency-msec=100 works fine