X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Foutdevs.texi;h=30d376d793afb1f6e948c18e4d4313303ebf417b;hb=944203270dc37b9cbbc3ead9dfc3fba6bc009789;hp=daf7b1ae62c8acffda9db8a02a1e8806d2c7375e;hpb=b13a1210a242d2b3177592ec8687c6f579bff156;p=ffmpeg diff --git a/doc/outdevs.texi b/doc/outdevs.texi index daf7b1ae62c..27f543fa1a8 100644 --- a/doc/outdevs.texi +++ b/doc/outdevs.texi @@ -140,7 +140,8 @@ device with @command{-list_formats 1}. Audio sample rate is always 48 kHz. @item list_devices If set to @option{true}, print a list of devices and exit. -Defaults to @option{false}. +Defaults to @option{false}. This option is deprecated, please use the +@code{-sinks} option of ffmpeg to list the available output devices. @item list_formats If set to @option{true}, print a list of supported formats and exit. @@ -150,6 +151,14 @@ Defaults to @option{false}. Amount of time to preroll video in seconds. Defaults to @option{0.5}. +@item duplex_mode +Sets the decklink device duplex mode. Must be @samp{unset}, @samp{half} or @samp{full}. +Defaults to @samp{unset}. + +@item timing_offset +Sets the genlock timing pixel offset on the used output. +Defaults to @samp{unset}. + @end table @subsection Examples @@ -159,7 +168,7 @@ Defaults to @option{0.5}. @item List output devices: @example -ffmpeg -i test.avi -f decklink -list_devices 1 dummy +ffmpeg -sinks decklink @end example @item @@ -182,51 +191,6 @@ ffmpeg -i test.avi -f decklink -pix_fmt uyvy422 -s 720x486 -r 24000/1001 'DeckLi @end itemize -@section libndi_newtek - -The libndi_newtek output device provides playback capabilities for using NDI (Network -Device Interface, standard created by NewTek). - -Output filename is a NDI name. - -To enable this output device, you need the NDI SDK and you -need to configure with the appropriate @code{--extra-cflags} -and @code{--extra-ldflags}. - -NDI uses uyvy422 pixel format natively, but also supports bgra, bgr0, rgba and -rgb0. - -@subsection Options - -@table @option - -@item reference_level -The audio reference level in dB. This specifies how many dB above the -reference level (+4dBU) is the full range of 16 bit audio. -Defaults to @option{0}. - -@item clock_video -These specify whether video "clock" themselves. -Defaults to @option{false}. - -@item clock_audio -These specify whether audio "clock" themselves. -Defaults to @option{false}. - -@end table - -@subsection Examples - -@itemize - -@item -Play video clip: -@example -ffmpeg -i "udp://@@239.1.1.1:10480?fifo_size=1000000&overrun_nonfatal=1" -vf "scale=720:576,fps=fps=25,setdar=dar=16/9,format=pix_fmts=uyvy422" -f libndi_newtek NEW_NDI1 -@end example - -@end itemize - @section fbdev Linux framebuffer output device. @@ -393,9 +357,18 @@ Set the SDL window size, can be a string of the form If not specified it defaults to the size of the input video, downscaled according to the aspect ratio. +@item window_x +@item window_y +Set the position of the window on the screen. + @item window_fullscreen Set fullscreen mode when non-zero value is provided. Default value is zero. + +@item window_enable_quit +Enable quit action (using window button or keyboard key) +when non-zero value is provided. +Default value is 1 (enable quit action) @end table @subsection Interactive commands @@ -420,6 +393,10 @@ ffmpeg -i INPUT -c:v rawvideo -pix_fmt yuv420p -window_size qcif -f sdl "SDL out sndio audio output device. +@section v4l2 + +Video4Linux2 output device. + @section xv XV (XVideo) output device.