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Diffstat (limited to 'doc/indevs.texi')
-rw-r--r-- | doc/indevs.texi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi index 3aa8f2f8a2..90ae29c69e 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -104,6 +104,14 @@ If set to @option{true}, print a list of devices and exit. If set to @option{true}, print a list of selected device's options and exit. +@item video_device_number +Set video device number for devices with same name (starts at 0, +defaults to 0). + +@item audio_device_number +Set audio device number for devices with same name (starts at 0, +defaults to 0). + @end table @subsection Examples @@ -123,6 +131,12 @@ $ ffmpeg -f dshow -i video="Camera" @end example @item +Open second video device with name @var{Camera}: +@example +$ ffmpeg -f dshow -video_device_number 1 -i video="Camera" +@end example + +@item Open video device @var{Camera} and audio device @var{Microphone}: @example $ ffmpeg -f dshow -i video="Camera":audio="Microphone" |