@end example
where @var{TYPE} can be either @var{audio} or @var{video},
-and @var{NAME} is the device's name.
+and @var{NAME} is the device's name or alternative name..
@subsection Options
See also
@url{http://msdn.microsoft.com/en-us/library/windows/desktop/dd377582(v=vs.85).aspx}
+@item video_pin_name
+Select video capture pin to use by name or alternative name.
+
+@item audio_pin_name
+Select audio capture pin to use by name or alternative name.
+
+@item crossbar_video_input_pin_number
+Select video input pin number for crossbar device. This will be
+routed to the crossbar device's Video Decoder output pin.
+Note that changing this value can affect future invocations
+(sets a new default) until system reboot occurs.
+
+@item crossbar_audio_input_pin_number
+Select audio input pin number for crossbar device. This will be
+routed to the crossbar device's Audio Decoder output pin.
+Note that changing this value can affect future invocations
+(sets a new default) until system reboot occurs.
+
+@item show_video_device_dialog
+If set to @option{true}, before capture starts, popup a display dialog
+to the end user, allowing them to change video filter properties
+and configurations manually.
+Note that for crossbar devices, adjusting values in this dialog
+may be needed at times to toggle between PAL (25 fps) and NTSC (29.97)
+input frame rates, sizes, interlacing, etc. Changing these values can
+enable different scan rates/frame rates and avoiding green bars at
+the bottom, flickering scan lines, etc.
+Note that with some devices, changing these properties can also affect future
+invocations (sets new defaults) until system reboot occurs.
+
+@item show_audio_device_dialog
+If set to @option{true}, before capture starts, popup a display dialog
+to the end user, allowing them to change audio filter properties
+and configurations manually.
+
+@item show_video_crossbar_connection_dialog
+If set to @option{true}, before capture starts, popup a display
+dialog to the end user, allowing them to manually
+modify crossbar pin routings, when it opens a video device.
+
+@item show_audio_crossbar_connection_dialog
+If set to @option{true}, before capture starts, popup a display
+dialog to the end user, allowing them to manually
+modify crossbar pin routings, when it opens an audio device.
+
+@item show_analog_tv_tuner_dialog
+If set to @option{true}, before capture starts, popup a display
+dialog to the end user, allowing them to manually
+modify TV channels and frequencies.
+
+@item show_analog_tv_tuner_audio_dialog
+If set to @option{true}, before capture starts, popup a display
+dialog to the end user, allowing them to manually
+modify TV audio (like mono vs. stereo, Language A,B or C).
+
@end table
@subsection Examples
$ ffmpeg -list_options true -f dshow -i video="Camera"
@end example
+@item
+Specify pin names to capture by name or alternative name, specify alternative device name:
+@example
+$ ffmpeg -f dshow -audio_pin_name "Audio Out" -video_pin_name 2 -i video=video="@@device_pnp_\\?\pci#ven_1a0a&dev_6200&subsys_62021461&rev_01#4&e2c7dd6&0&00e1#@{65e8773d-8f56-11d0-a3b9-00a0c9223196@}\@{ca465100-deb0-4d59-818f-8c477184adf6@}":audio="Microphone"
+@end example
+
+@item
+Configure a crossbar device, specifying crossbar pins, allow user to adjust video capture properties at startup:
+@example
+$ ffmpeg -f dshow -show_video_device_dialog true -crossbar_video_input_pin_number 0
+ -crossbar_audio_input_pin_number 3 -i video="AVerMedia BDA Analog Capture":audio="AVerMedia BDA Analog Capture"
+@end example
+
@end itemize
@section dv1394
@section libcdio
-Audio-CD input device based on cdio.
+Audio-CD input device based on libcdio.
To enable this input device during configuration you need libcdio
-installed on your system. Requires the configure option
+installed on your system. It requires the configure option
@code{--enable-libcdio}.
This device allows playing and grabbing from an Audio-CD.
-For example to copy with @command{ffmpeg} the entire Audio-CD in /dev/sr0,
+For example to copy with @command{ffmpeg} the entire Audio-CD in @file{/dev/sr0},
you may run the command:
@example
ffmpeg -f libcdio -i /dev/sr0 cd.wav
@end example
+@subsection Options
+@table @option
+@item speed
+Set drive reading speed. Default value is 0.
+
+The speed is specified CD-ROM speed units. The speed is set through
+the libcdio @code{cdio_cddap_speed_set} function. On many CD-ROM
+drives, specifying a value too large will result in using the fastest
+speed.
+
+@item paranoia_mode
+Set paranoia recovery mode flags. It accepts one of the following values:
+
+@table @samp
+@item disable
+@item verify
+@item overlap
+@item neverskip
+@item full
+@end table
+
+Default value is @samp{disable}.
+
+For more information about the available recovery modes, consult the
+paranoia project documentation.
+@end table
+
@section libdc1394
IIDC1394 input device, based on libdc1394 and libraw1394.
X11 video input device.
-Depends on X11, Xext, and Xfixes. Requires the configure option
-@code{--enable-x11grab}.
+To enable this input device during configuration you need libxcb
+installed on your system. It will be automatically detected during
+configuration.
+
+Alternatively, the configure option @option{--enable-x11grab} exists
+for legacy Xlib users.
This device allows one to capture a region of an X11 display.
area with respect to the top-left border of the X11 screen. They
default to 0.
-Check the X11 documentation (e.g. man X) for more detailed information.
+Check the X11 documentation (e.g. @command{man X}) for more detailed
+information.
-Use the @command{dpyinfo} program for getting basic information about the
-properties of your X11 display (e.g. grep for "name" or "dimensions").
+Use the @command{xdpyinfo} program for getting basic information about
+the properties of your X11 display (e.g. grep for "name" or
+"dimensions").
For example to grab from @file{:0.0} using @command{ffmpeg}:
@example
region will be indicated on screen. With this option, it is easy to
know what is being grabbed if only a portion of the screen is grabbed.
+@item region_border
+Set the region border thickness if @option{-show_region 1} is used.
+Range is 1 to 128 and default is 3 (XCB-based x11grab only).
+
For example:
@example
ffmpeg -f x11grab -show_region 1 -framerate 25 -video_size cif -i :0.0+10,20 out.mpg
@item use_shm
Use the MIT-SHM extension for shared memory. Default value is @code{1}.
-It may be necessary to disable it for remote displays.
+It may be necessary to disable it for remote displays (legacy x11grab
+only).
@end table
@section decklink