Add audio path documentation.

1 files changed, 374 insertions, 0 deletions

diff --git a/doc/design/audio_path.svg b/doc/design/audio_path.svg
new file mode 100644
index 000000000..f35372e94
--- /dev/null
+++ b/doc/design/audio_path.svg
@@ -0,0 +1,374 @@
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