[PATCH] audio: add -audiodev pa,in|out.latency= to documentation

[Stefan Hajnoczi]

The "latency" parameter wasn't covered by the documentation.

Signed-off-by: Stefan Hajnoczi <address@hidden>
---
Hi Gerd,
You asked me to resend this patch because there was a conflict.  I have
rebased it onto qemu.git/master (4f59102571fc).

 qemu-options.hx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qemu-options.hx b/qemu-options.hx
index 2a04ca6ac5..5c27c57273 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -470,6 +470,7 @@ DEF("audiodev", HAS_ARG, QEMU_OPTION_audiodev,
     "-audiodev pa,id=id[,prop[=value][,...]]\n"
     "                server= PulseAudio server address\n"
     "                in|out.name= source/sink device name\n"
+    "                in|out.latency= desired latency in microseconds\n"
 #endif
 #ifdef CONFIG_AUDIO_SDL
     "-audiodev sdl,id=id[,prop[=value][,...]]\n"
@@ -630,6 +631,10 @@ Sets the PulseAudio @var{server} to connect to.
 @item in|out.name=@var{sink}
 Use the specified source/sink for recording/playback.
 
+@item in|out.latency=@var{usecs}
+Desired latency in microseconds.  The PulseAudio server will try to honor this
+value but actual latencies may be lower or higher.
+
 @end table
 
 @item -audiodev sdl,id=@var{id}[,@var{prop}[=@var{value}][,...]]
-- 
2.21.0