X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2Foutdevs.texi;h=60606eb6e76f55bb85d25703adeb3b115b5431e0;hb=73e23b404c93a339b5a77d013a7a1274e5b4e063;hp=34c508a9700c5b6287b9450e9563f46b38af67e6;hpb=c7488f746154b5dcd70f8a3bef9a9fa5c42ac595;p=ffmpeg diff --git a/doc/outdevs.texi b/doc/outdevs.texi index 34c508a9700..60606eb6e76 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. @@ -154,6 +155,10 @@ Defaults to @option{0.5}. 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 @@ -163,7 +168,7 @@ Defaults to @samp{unset}. @item List output devices: @example -ffmpeg -i test.avi -f decklink -list_devices 1 dummy +ffmpeg -sinks decklink @end example @item @@ -215,51 +220,6 @@ ffmpeg -re -i INPUT -c:v rawvideo -pix_fmt bgra -f fbdev /dev/fb0 See also @url{http://linux-fbdev.sourceforge.net/}, and fbset(1). -@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 opengl OpenGL output device. @@ -369,6 +329,8 @@ ffmpeg -i INPUT -f pulse "stream name" SDL (Simple DirectMedia Layer) output device. +"sdl2" can be used as alias for "sdl". + This output device allows one to show a video stream in an SDL window. Only one SDL window is allowed per application, so you can have only one instance of this output device in an application. @@ -397,6 +359,10 @@ 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.