NAME
ffplay - FFplay media player
SYNOPSIS
ffplay [options]
input_file
DESCRIPTION
FFplay is a very simple
and portable media player using the FFmpeg libraries and the
SDL library. It is mostly used as a testbed
for the various FFmpeg APIs.
OPTIONS
Main options
- -h
- show help
- -x width
- force displayed width
- -y height
- force displayed height
- -s size
- Set frame size (WxH or abbreviation),
needed for videos which don't contain a header with the framesize
like raw YUV.
- -an
- disable audio
- -vn
- disable video
- -ss pos
- seek to a given position in seconds
- -bytes
- seek by bytes
- -nodisp
- disable graphical display
- -f fmt
- force format
Advanced options
- -pix_fmt format
- set pixel format
- -stats
- Show the stream duration, the codec
parameters, the current position in the stream and the audio/video
synchronisation drift.
- -debug
- print specific debug info
- -bug
- work around bugs
- -vismv
- visualize motion vectors
- -fast
- non-spec-compliant optimizations
- -genpts
- generate pts
- -rtp_tcp
- Force RTP/TCP
protocol usage instead of RTP/UDP. It is
only meaningful if you are streaming with the RTSP protocol.
- -sync type
- Set the master clock to audio
("type=audio"), video ("type=video") or external
("type=ext"). Default is audio. The master clock is used
to control audio-video synchronization. Most media players use
audio as master clock, but in some cases (streaming or high quality
broadcast) it is necessary to change that. This option is mainly
used for debugging purposes.
- -threads count
- thread count
While playing
- q, ESC
- quit
- f
- toggle full screen
- p, SPC
- pause
- a
- cycle audio channel
- v
- cycle video channel
- w
- show audio waves
- left/right
- seek backward/forward 10 seconds
- down/up
- seek backward/forward 1 minute
- mouse click
- seek to percentage in file corresponding
to fraction of width
SEE ALSO
ffmpeg(1),
ffserver(1)
and the html documentation of ffmpeg.
AUTHOR
Fabrice Bellard