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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2012-08-25 05:09:37 -0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-08-29 18:58:20 +0200 |
| commit | ad7fae4ee1f9c1c080bb4c8760ac503a11420bba (patch) | |
| tree | c43ee28b5939814502e88831950030c98dc1b8cf /doc/indevs.texi | |
| parent | a5704659e3e41b7698812b89f67d9a7467a74d20 (diff) | |
| download | ffmpeg-ad7fae4ee1f9c1c080bb4c8760ac503a11420bba.tar.gz | |
dshow: allow user to specify audio buffer size
Based on patch by rogerdpack <rogerpack2005@gmail.com>
Tested-by: Roger Pack <rogerdpack2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'doc/indevs.texi')
| -rw-r--r-- | doc/indevs.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi index 86f10a3fe6..264dc585df 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -112,6 +112,15 @@ defaults to 0). Set audio device number for devices with same name (starts at 0, defaults to 0). +@item audio_buffer_size +Set audio device buffer size in milliseconds (which can directly +impact latency, depending on the device). +Defaults to using the audio device's +default buffer size (typically some multiple of 500ms). +Setting this value too low can degrade performance. +See also +@url{http://msdn.microsoft.com/en-us/library/windows/desktop/dd377582(v=vs.85).aspx} + @end table @subsection Examples |