From e75cc72483a4f0a4cb906bda80463b0c4bd6e8d3 Mon Sep 17 00:00:00 2001 From: Etienne Dechamps Date: Sat, 15 Jun 2024 17:51:49 +0100 Subject: [PATCH] Document DirectSound capture granularity --- BACKENDS.md | 1 + 1 file changed, 1 insertion(+) diff --git a/BACKENDS.md b/BACKENDS.md index 00f5579..3fa5df2 100644 --- a/BACKENDS.md +++ b/BACKENDS.md @@ -128,6 +128,7 @@ Windows pipeline, converting as necessary. One would expect latency to be somewhat better than MME, though it's not clear if that's really the case in practice. The DirectSound backend has been observed to [behave very poorly][issue29] with small buffer sizes on the input side, +where it appears to enforce an effective minimum buffer size of 31.25 ms, making it a poor choice for low-latency capture use cases. The DirectSound backend exposes "virtual" devices called *"Primary Sound Capture