mirror of
https://github.com/FFmpeg/FFmpeg.git
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5231d6277f
The generated HTML files are similar to the ones generated with
texi2html 1.56k used on the website.
Tested with texi2html 1.78 and 5.0. 1.78 is the minimal recommended
version.
The removed @sp from the titlepage section were ignored until
texi2html 5.0. If not removed the pages generated by 5.0 will have ugly
empty space around the title.
(cherry picked from commit a8f0814a74)
182 lines
4.3 KiB
Plaintext
182 lines
4.3 KiB
Plaintext
\input texinfo @c -*- texinfo -*-
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@settitle FFplay Documentation
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@titlepage
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@center @titlefont{FFplay Documentation}
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@end titlepage
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@top
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@contents
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@chapter Synopsis
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@example
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@c man begin SYNOPSIS
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ffplay [options] @file{input_file}
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@c man end
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@end example
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@chapter Description
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@c man begin DESCRIPTION
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FFplay is a very simple and portable media player using the FFmpeg
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libraries and the SDL library. It is mostly used as a testbed for the
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various FFmpeg APIs.
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@c man end
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@chapter Options
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@c man begin OPTIONS
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@include fftools-common-opts.texi
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@section Main options
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@table @option
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@item -x @var{width}
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Force displayed width.
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@item -y @var{height}
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Force displayed height.
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@item -s @var{size}
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Set frame size (WxH or abbreviation), needed for videos which don't
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contain a header with the frame size like raw YUV.
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@item -an
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Disable audio.
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@item -vn
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Disable video.
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@item -ss @var{pos}
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Seek to a given position in seconds.
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@item -t @var{duration}
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play <duration> seconds of audio/video
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@item -bytes
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Seek by bytes.
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@item -nodisp
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Disable graphical display.
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@item -f @var{fmt}
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Force format.
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@item -window_title @var{title}
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Set window title (default is the input filename).
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@item -loop @var{number}
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Loops movie playback <number> times. 0 means forever.
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@item -vf @var{filter_graph}
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@var{filter_graph} is a description of the filter graph to apply to
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the input video.
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Use the option "-filters" to show all the available filters (including
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also sources and sinks).
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@end table
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@section Advanced options
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@table @option
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@item -pix_fmt @var{format}
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Set pixel format.
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@item -stats
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Show the stream duration, the codec parameters, the current position in
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the stream and the audio/video synchronisation drift.
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@item -debug
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Print specific debug info.
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@item -bug
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Work around bugs.
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@item -vismv
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Visualize motion vectors.
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@item -fast
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Non-spec-compliant optimizations.
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@item -genpts
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Generate pts.
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@item -rtp_tcp
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Force RTP/TCP protocol usage instead of RTP/UDP. It is only meaningful
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if you are streaming with the RTSP protocol.
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@item -sync @var{type}
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Set the master clock to audio (@code{type=audio}), video
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(@code{type=video}) or external (@code{type=ext}). Default is audio. The
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master clock is used to control audio-video synchronization. Most media
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players use audio as master clock, but in some cases (streaming or high
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quality broadcast) it is necessary to change that. This option is mainly
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used for debugging purposes.
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@item -threads @var{count}
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Set the thread count.
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@item -ast @var{audio_stream_number}
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Select the desired audio stream number, counting from 0. The number
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refers to the list of all the input audio streams. If it is greater
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than the number of audio streams minus one, then the last one is
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selected, if it is negative the audio playback is disabled.
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@item -vst @var{video_stream_number}
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Select the desired video stream number, counting from 0. The number
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refers to the list of all the input video streams. If it is greater
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than the number of video streams minus one, then the last one is
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selected, if it is negative the video playback is disabled.
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@item -sst @var{subtitle_stream_number}
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Select the desired subtitle stream number, counting from 0. The number
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refers to the list of all the input subtitle streams. If it is greater
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than the number of subtitle streams minus one, then the last one is
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selected, if it is negative the subtitle rendering is disabled.
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@item -autoexit
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Exit when video is done playing.
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@item -exitonkeydown
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Exit if any key is pressed.
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@item -exitonmousedown
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Exit if any mouse button is pressed.
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@end table
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@section While playing
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@table @key
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@item q, ESC
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Quit.
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@item f
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Toggle full screen.
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@item p, SPC
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Pause.
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@item a
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Cycle audio channel.
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@item v
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Cycle video channel.
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@item t
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Cycle subtitle channel.
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@item w
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Show audio waves.
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@item left/right
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Seek backward/forward 10 seconds.
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@item down/up
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Seek backward/forward 1 minute.
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@item mouse click
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Seek to percentage in file corresponding to fraction of width.
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@end table
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@c man end
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@include eval.texi
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@include demuxers.texi
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@include muxers.texi
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@include indevs.texi
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@include outdevs.texi
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@include protocols.texi
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@include filters.texi
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@ignore
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@setfilename ffplay
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@settitle FFplay media player
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@c man begin SEEALSO
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ffmpeg(1), ffprobe(1), ffserver(1) and the FFmpeg HTML documentation
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@c man end
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@c man begin AUTHORS
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The FFmpeg developers
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@c man end
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@end ignore
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@bye
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