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-rw-r--r--docs/source/luascript/ref-common.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/source/luascript/ref-common.rst b/docs/source/luascript/ref-common.rst
index c08d3676621..6a7c735951c 100644
--- a/docs/source/luascript/ref-common.rst
+++ b/docs/source/luascript/ref-common.rst
@@ -99,6 +99,12 @@ emu.add_machine_post_load_notifier(callback)
Add a callback to receive notification after the emulated system is restored
to a previously saved state. Returns a
:ref:`notifier subscription <luascript-ref-notifiersub>`.
+emu.register_sound_update(callback)
+ Add a callback to receive new samples that have been created. The samples
+ are coming from the sound devices for which the hook property has been set
+ to true. The callback gets one parameter which is a hash with device tag
+ as key and a (channel-sized) vector of (buffer-sized) vector of samples
+ in the -1..1 range.
emu.print_error(message)
Print an error message.
emu.print_warning(message)