doc/filters: mention input requirements for ebur128

[ffmpeg] / doc / indevs.texi

diff --git a/doc/indevs.texi b/doc/indevs.texi
index 9a9cb697d35f8a5c0394946a7a8e15e55745bd6d..1d5ed657735a59040e89a196837c4c08fbd91314 100644 (file)
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -374,7 +374,7 @@ Defaults to @option{false}.
 @item timestamp_align
 Capture start time alignment in seconds. If set to nonzero, input frames are
 dropped till the system timestamp aligns with configured value.
-Alignment difference of upto one frame duration is tolerated.
+Alignment difference of up to one frame duration is tolerated.
 This is useful for maintaining input synchronization across N different
 hardware devices deployed for 'N-way' redundancy. The system time of different
 hardware devices should be synchronized with protocols such as NTP or PTP,
@@ -787,7 +787,7 @@ ffplay -f iec61883 -i auto
 Grab and record the input of a FireWire DV/HDV device,
 using a packet buffer of 100000 packets if the source is HDV.
 @example
-ffmpeg -f iec61883 -i auto -hdvbuffer 100000 out.mpg
+ffmpeg -f iec61883 -i auto -dvbuffer 100000 out.mpg
 @end example
 
 @end itemize
@@ -1050,54 +1050,21 @@ IIDC1394 input device, based on libdc1394 and libraw1394.
 
 Requires the configure option @code{--enable-libdc1394}.
 
-@section libndi_newtek
-
-The libndi_newtek input device provides capture capabilities for using NDI (Network
-Device Interface, standard created by NewTek).
-
-Input filename is a NDI source name that could be found by sending -find_sources 1
-to command line - it has no specific syntax but human-readable formatted.
-
-To enable this input device, you need the NDI SDK and you
-need to configure with the appropriate @code{--extra-cflags}
-and @code{--extra-ldflags}.
-
 @subsection Options
-
 @table @option
 
-@item find_sources
-If set to @option{true}, print a list of found/available NDI sources and exit.
-Defaults to @option{false}.
-
-@item wait_sources
-Override time to wait until the number of online sources have changed.
-Defaults to @option{0.5}.
+@item framerate
+Set the frame rate. Default is @code{ntsc}, corresponding to a frame
+rate of @code{30000/1001}.
 
-@item allow_video_fields
-When this flag is @option{false}, all video that you receive will be progressive.
-Defaults to @option{true}.
+@item pixel_format
+Select the pixel format. Default is @code{uyvy422}.
 
+@item video_size
+Set the video size given as a string such as @code{640x480} or @code{hd720}.
+Default is @code{qvga}.
 @end table
 
-@subsection Examples
-
-@itemize
-
-@item
-List input devices:
-@example
-ffmpeg -f libndi_newtek -find_sources 1 -i dummy
-@end example
-
-@item
-Restream to NDI:
-@example
-ffmpeg -f libndi_newtek -i "DEV-5.INTERNAL.M1STEREO.TV (NDI_SOURCE_NAME_1)" -f libndi_newtek -y NDI_SOURCE_NAME_2
-@end example
-
-@end itemize
-
 @section openal
 
 The OpenAL input device provides audio capture on all systems with a