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)
135 lines
3.0 KiB
Plaintext
135 lines
3.0 KiB
Plaintext
\input texinfo @c -*- texinfo -*-
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@settitle FFprobe Documentation
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@titlepage
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@center @titlefont{FFprobe 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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The generic syntax is:
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@example
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@c man begin SYNOPSIS
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ffprobe [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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FFprobe gathers information from multimedia streams and prints it in
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human- and machine-readable fashion.
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For example it can be used to check the format of the container used
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by a multimedia stream and the format and type of each media stream
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contained in it.
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If a filename is specified in input, ffprobe will try to open and
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probe the file content. If the file cannot be opened or recognized as
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a multimedia file, a positive exit code is returned.
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FFprobe may be employed both as a standalone application or in
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combination with a textual filter, which may perform more
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sophisticated processing, e.g. statistical processing or plotting.
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Options are used to list some of the formats supported by ffprobe or
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for specifying which information to display, and for setting how
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ffprobe will show it.
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FFprobe output is designed to be easily parsable by a textual filter,
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and consists of one or more sections of the form:
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@example
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[SECTION]
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key1=val1
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...
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keyN=valN
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[/SECTION]
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@end example
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Metadata tags stored in the container or in the streams are recognized
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and printed in the corresponding "FORMAT" or "STREAM" section, and
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are prefixed by the string "TAG:".
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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 -f @var{format}
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Force format to use.
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@item -unit
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Show the unit of the displayed values.
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@item -prefix
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Use SI prefixes for the displayed values.
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Unless the "-byte_binary_prefix" option is used all the prefixes
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are decimal.
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@item -byte_binary_prefix
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Force the use of binary prefixes for byte values.
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@item -sexagesimal
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Use sexagesimal format HH:MM:SS.MICROSECONDS for time values.
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@item -pretty
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Prettify the format of the displayed values, it corresponds to the
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options "-unit -prefix -byte_binary_prefix -sexagesimal".
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@item -show_format
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Show information about the container format of the input multimedia
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stream.
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All the container format information is printed within a section with
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name "FORMAT".
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@item -show_packets
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Show information about each packet contained in the input multimedia
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stream.
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The information for each single packet is printed within a dedicated
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section with name "PACKET".
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@item -show_streams
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Show information about each media stream contained in the input
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multimedia stream.
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Each media stream information is printed within a dedicated section
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with name "STREAM".
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@end table
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@c man end
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@include demuxers.texi
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@include muxers.texi
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@include protocols.texi
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@include indevs.texi
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@ignore
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@setfilename ffprobe
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@settitle FFprobe media prober
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@c man begin SEEALSO
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ffmpeg(1), ffplay(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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