\input texinfo @c -*- texinfo -*- @settitle FFprobe Documentation @titlepage @sp 7 @center @titlefont{FFprobe Documentation} @sp 3 @end titlepage @chapter Introduction @c man begin DESCRIPTION FFprobe gathers information from multimedia streams and prints it in human- and machine-readable fashion. For example it can be used to check the format of the container used by a multimedia stream and the format and type of each media stream contained in it. If a filename is specified in input, ffprobe will try to open and probe the file content. If the file cannot be opened or recognized as a multimedia file, a positive exit code is returned. FFprobe may be employed both as a standalone application or in combination with a textual filter, which may perform more sophisticated processing, e.g. statistical processing or plotting. Options are used to list some of the formats supported by ffprobe or for specifying which information to display, and for setting how ffprobe will show it. FFprobe output is designed to be easily parsable by a textual filter, and consists of one or more sections of the form: @example [SECTION] key1=val1 ... keyN=valN [/SECTION] @end example Metadata tags stored in the container or in the streams are recognized and printed in the corresponding ``FORMAT'' or ``STREAM'' section, and are prefixed by the string ``TAG:''. @c man end @chapter Invocation @section Syntax The generic syntax is: @example @c man begin SYNOPSIS ffprobe [options] [@file{input_file}] @c man end @end example @c man begin OPTIONS @include fftools-common-opts.texi @section Main options @table @option @item -convert_tags Convert the tag names in the format container to the generic FFmpeg tag names. @item -f @var{format} Force format to use. @item -unit Show the unit of the displayed values. @item -prefix Show a SI prefixes of the displayed values. Unless ``-byte_binary_prefix'' option is used all the prefix are decimal. @item -byte_binary_prefix Force the use of binary prefixes for byte values. @item -sexagesimal Use sexagesimal format HH:MM:SS.MICROSECONDS for time values. @item -pretty Prettify the format of the displayed values, it corresponds to the options ``-unit -prefix -byte_binary_prefix -sexagesimal''. @item -show_format Show information about the container format of the input multimedia stream. All the container format information is printed within a section with name ``FORMAT''. @item -show_streams Show information about each media stream contained in the input multimedia stream. Each media stream information is printed within a dedicated section with name ``STREAM''. @end table @c man end @ignore @setfilename ffprobe @settitle FFprobe media prober @c man begin SEEALSO ffmpeg(1), ffplay(1), ffserver(1) @c man end @end ignore @bye