142 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			142 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| \input texinfo @c -*- texinfo -*-
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| 
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| @settitle avprobe Documentation
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| @titlepage
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| @center @titlefont{avprobe Documentation}
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| @end titlepage
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| 
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| @top
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| 
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| @contents
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| 
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| @chapter Synopsis
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| 
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| The generic syntax is:
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| 
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| @example
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| @c man begin SYNOPSIS
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| avprobe [options] [@file{input_file}]
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| @c man end
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| @end example
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| 
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| @chapter Description
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| @c man begin DESCRIPTION
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| 
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| avprobe gathers information from multimedia streams and prints it in
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| human- and machine-readable fashion.
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| 
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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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| 
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| If a filename is specified in input, avprobe 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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| 
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| avprobe 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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| 
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| Options are used to list some of the formats supported by avprobe or
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| for specifying which information to display, and for setting how
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| avprobe will show it.
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| 
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| avprobe output is designed to be easily parsable by any INI or JSON
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| parsers.
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| 
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| @c man end
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| 
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| @chapter Options
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| @c man begin OPTIONS
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| 
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| @include avtools-common-opts.texi
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| 
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| @section Main options
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| 
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| @table @option
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| 
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| @item -f @var{format}
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| Force format to use.
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| 
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| @item -of @var{formatter}
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| Use a specific formatter to output the document. The following
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| formatters are available
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| @table @option
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| @item ini
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| 
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| @item json
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| 
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| @item old
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| Pseudo-INI format that used to be the only one available in old
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| avprobe versions.
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| @end table
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| 
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| @item -unit
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| Show the unit of the displayed values.
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| 
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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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| 
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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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| 
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| @item -sexagesimal
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| Use sexagesimal format HH:MM:SS.MICROSECONDS for time values.
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| 
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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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| 
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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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| 
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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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| 
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| @item -show_format_entry @var{name}
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| Like @option{-show_format}, but only prints the specified entry of the
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| container format information, rather than all. This option may be given more
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| than once, then all specified entries will be shown.
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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| @end table
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| @c man end
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| 
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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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| 
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| @ignore
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| 
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| @setfilename avprobe
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| @settitle avprobe media prober
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| 
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| @c man begin SEEALSO
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| avconv(1), avplay(1) and the Libav HTML documentation
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| @c man end
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| 
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| @c man begin AUTHORS
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| The Libav developers
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| @c man end
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| 
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| @end ignore
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| 
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| @bye
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