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Diffstat (limited to 'doc')
-rw-r--r-- | doc/indevs.texi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi index ec40c3400c..a9792fdab9 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -234,6 +234,25 @@ routed to the crossbar device's Video Decoder output pin. Select audio input pin number for crossbar device. This will be routed to the crossbar device's Audio Decoder output pin. +@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, this may be needed at times to toggle +between PAL and NTSC input frame rates and sizes, etc. Possibly +enabling different scan rates/frame rates and avoiding green bars at +the bottom, etc. + +@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_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. + @end table @subsection Examples @@ -276,6 +295,13 @@ Specify pin names to capture by name or alternative name, specify alternative de $ 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 |