audio: fix ALSA period-length typo in documentation
Fixes: f0b3d81152
("audio: -audiodev command line option: documentation")
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20190918095335.7646-4-stefanha@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -445,7 +445,7 @@ DEF("audiodev", HAS_ARG, QEMU_OPTION_audiodev,
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#ifdef CONFIG_AUDIO_ALSA
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"-audiodev alsa,id=id[,prop[=value][,...]]\n"
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" in|out.dev= name of the audio device to use\n"
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" in|out.period-len= length of period in microseconds\n"
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" in|out.period-length= length of period in microseconds\n"
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" in|out.try-poll= attempt to use poll mode\n"
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" threshold= threshold (in microseconds) when playback starts\n"
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#endif
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@ -545,7 +545,7 @@ ALSA specific options are:
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Specify the ALSA @var{device} to use for input and/or output. Default
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is @code{default}.
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@item in|out.period-len=@var{usecs}
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@item in|out.period-length=@var{usecs}
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Sets the period length in microseconds.
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@item in|out.try-poll=on|off
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