Provided by: cclive_0.7.16-1_amd64 bug


       cclive - media stream extraction tool


       cclive [OPTIONS] [URL|FILE ...]


       cclive is a command line tool for downloading media streams from YouTube and similar


       The program reads input from the stdin by default. The arguments may be either an URL or a
       FILE. When the input is read from either stdin or a FILE, the data is expected to be a
       newline-separated list of URLs.


       --agent <arg>
           Identify cclive as arg to the HTTP servers. The default value is "Mozilla/5.0".

             agent = arg

       -b, --background
           Go to background after startup. The output written to stdout will be written to the
           file specified with --log-file.

       -c, --continue
           Resume partially downloaded media.

             continue = {true|false}

       -N, --timestamp
           Try to preserve the file modification time (as returned by the server, if any). Using
           this option will cause the program to change the modification time of the file to that
           of returned by the server.

               libcurl will parse this value from the returned "Last-Modified" HTTP header. This
               header may not always be present in which case the program will quietly ignore
               this option.

             timestamp = {true|false}

       --config-file <arg>
           Read the program arguments from the specified file instead of the default ~/.ccliverc
           file. See also the section called “FILES”.

       --exec <arg>
           Invoke the specified command after each successfully finished download. The command is
           also invoked if the media is fully retrieved already. This option may be specified
           multiple times. See also the section called “EXAMPLES”.

           All occurences of the following sequences will be replaced in the arg:

             %f  .. Full path to the downloaded media file
             %n  .. Name of the downloaded media file
             %t  .. Unfiltered media title

             exec = arg

       -n, --no-download
           Do not download the media, print the details only.

       -p, --prefer-format <arg>
           Have the program choose the format (media stream) to download by matching the regular
           expression pattern match to the media URL as specified in the arg.

           This option may be specified multiple times. The use of --stream will override the
           rules specified using this option. See also the section called “EXAMPLES”.

           The arg is a string pair separated by a colon. The string pair consists of:

           ·   a regular expression pattern

           ·   format (media stream) to download

             prefer-format = arg

       -s,--stream <ID>
           Download the specified media stream. By default the program will get the default
           stream. The ID may also be best, in which case libquvi-scripts(7) will determine the
           best available quality stream.

       -h, --help
           Print help and exit.

           Print the license and exit.

       -S, --print-streams
           Query the available media streams. The printed values (media stream IDs) may be used
           with --stream and --prefer-format options. The available streams are determined by
           libquvi(3) and libquvi-scripts(7).

       --progressbar <arg>
           Use the progressbar of the specified type. The program will ignore the value of this
           option with --background. The arg may be one of the following values:

           ·   dotline (also implied by --background)

           ·   normal (default)

           ·   simple

             progressbar = arg

           Print the supported website domains and exit.

       --update-interval <arg>
           Specify the progressbar update interval in seconds. Use of decimal fractions (e.g.
           "0.2") is acceptable. The program will use the default value 1.

             update-interval = arg

       -D, --print-config
           Print the value of all defined configuration options to stdout.

       -v, --version
           Print the program version and exit.

       --filename-format <arg>
           Specify how the downloaded media file should be named. All occurences of the following
           sequences will be replaced in the arg:

             %t  .. Media title (after applying --tr)
             %s  .. Media file extension
             %i  .. Media ID

           The default value is "%t.%s".

             filename-format = arg

       --log-file <arg>
           Write log output to the specified file. The program will ignore this option value
           unless it is being used together with --background. The existing log file will be
           ovewritten. By default, the program will use "cclive_log" as the log file name.

       --output-dir <arg>
           Write downloaded media to the specified directory. By default, the program will write
           the media to the current working directory.

             output-dir = arg

       -O, --output-file <arg>
           Write media to the specified file. Overrides --filename-format.

       -q, --quiet
           Turn off all output to stdout and stderr with the exception of --verbose-libcurl.

       -t, --tr <arg>
           Specify to translate the characters in the media titles before they are used in the
           media file names. The arg is a regular expression pattern. The default value is
           "/(\w|\s)/g". This option may be specified multiple times. See also the section called

             tr = arg

       -B, --verbose-libcurl
           Enable libcURL verbose output.

       -W, --overwrite
           Overwrite existing media files.

       --connect-timeout <arg>
           Maximum time in seconds that the program should allow the connection to the server to
           take. This only limits the connection phase, once it has connected, this option is no
           more of use. Set to 0 to disable connection timeout (it will then only timeout on the
           system’s internal timeouts). The default is 30.

             connect-time = arg

       --dns-cache-timeout <arg>
           The name resolves will be kept in the memory for this number of seconds. Set to 0 to
           completely disable DNS caching, or to -1 to make the cached entries to remain in the
           memory forever. The default is 60.

             dns-cache-timeout = arg

           Disable use of HTTP proxy. Overrides --proxy and http_proxy environment settings.

       --max-retries <arg>
           Specify the number of downloading retries before giving up. Set to 0 to disable. The
           default is 5.

           Note that the program will skip retrying altogether if the server returned HTTP 400
           (and over), or if libquvi(3) returned an unrecoverable error (e.g. missing libquvi-

             max-retries = arg

       --retry-wait <arg>
           Wait the specified number of seconds before retrying after a failed attempt. The
           default is 5.

             retry-wait = arg

       --proxy I<arg>
           Use the specified proxy address (e.g.  http://foo:1234) for HTTP connections. By
           default, libcURL (which cclive and libquvi(3) use) will use the value of http_proxy.
           Using this option will override the http_proxy environment value.

           See curl(1) for more information about the supported environment variables.

             proxy = arg

       -r, --no-resolve
           Do not resolve HTTP URL redirections. Using this option will result in the program not
           being able to follow URL redirections which are often used by different URL shortening

             no-resolve = {true|false}

       --transfer-timeout <arg>
           Maximum time in seconds that the program should allow the transfer operation to take.
           Normally, name lookups can take a considerable amount of time, and limiting operations
           to less than a few minutes will risk aborting perfectly normal operations. This option
           will cause libcURL to use the SIGALRM to enable the timeout system calls. The default
           is 0 (disabled).

             transfer-timeout = arg

       --throttle <arg>
           Do not exceed the specified transfer rate (Ki/s). If arg is 0 (default), the
           throttling will be disabled.

             throttle = arg

       -f, --format <ID>
           Identical to --stream. Deprecated as of 0.7.12.

       -F, --query-formats
           Identical to --print-streams. Deprecated as of 0.7.12.

       --regexp <arg>
           Specify the regular expression pattern to cleanup the media title before it is used to
           format the media file name. The specifiers g and i are supported. Use --tr, instead.

       --subst <arg>
           Replace the matched occurences in the media file name. This option may not be
           specified multiple times: to specify multiple substitutions, separate each regular
           expression pattern with a whitespace. The specifiers g and i are supported. Use --tr,

           Supported delimiters: <> {} () /

           Note that s/old/new/ is invalid, whereas s/old//new/ is accepted.


       As a general rule of thumb: always put the URLs inside quotes. You can find more examples

       ·   Typical use:

               $ cclive "URL"

       ·   Query the available media streams:

               $ cclive -S "URL"

       ·   Download the best quality media stream:

               $ cclive -s best "URL"

       ·   Get the YouTube itag 43 format whenever possible:

               # Save 'prefer-format' permanently to ~/.ccliverc file.
               $ echo "prefer-format = ^.*youtube.*\.com:fmt43_360p" \
                         >> ~/.ccliverc"

               # The above would cause the program to try to get fmt43_360p
               # with media  URLs of if available.
               $ cclive "YOUTUBE_URL"

               # Using of --stream will override the --prefer-format
               # setting.  Get fmt22_720p (if available).
               $ cclive -s fmt22_720p "YOUTUBE_URL"

       See also the section called “STREAMS”.

       ·   Replace all occurences of foo with bar in the media title before it is used in the
           media file name:

               $ cclive -t 's/foo/bar/g' "URL"

       ·   Go to background, redirect output to foo.log file:

               $ cclive -b --log-file foo.log "URL"

       ·   Interrupt the current transfer of all of the matching processes, this (USR1) will
           cause cclive to move onto the next URL in the batch:

               $ pkill -USR1 cclive

       ·   Print the path to the downloaded media file using echo(1) and open the media file in

               $ cclive --exec 'echo "%f"' --exec 'totem "%f"' "URL"

       ·   Process a batch of media URLs:

               $ cat URLs
               $ cat URLs | cclive
               $ cclive < URLs
               $ cclive URLs


           The program will read this location by default. A different location may be defined
           with --config-file.

           prefer-format = ^.*youtube.*\.com:fmt43_360p
           prefer-format = dailym:best

           filename-format = %i_(%t).%s
           tr = /(\w)/g

           progressbar = simple
           continue = true

           proxy = http://foo:1234
           no-resolve = false

           exec = /usr/bin/totem %f


       The availability and the identification of the media streams is determined by libquvi(3)
       and libquvi-scripts(7).

       libquvi-scripts(7) returns the media stream IDs containing the itag value so that they can
       be referred to as such using the --stream or --prefer-format options. The --print-streams
       may be used to get a list of the available media streams.

       libquvi-scripts 0.4
           The fmt prefix is used to identify the streams. For example:

               itag: 22
               quvi: fmt22_720p

       For more information about the YouTube video quality and codecs, visit


       The program will exit with EXIT_SUCCESS (on POSIX systems this is 0) on success, and with
       EXIT_FAILURE (on POSIX systems this is 1) if an error occurred.


       The development code may be cloned from git:// The gitweb is
       accessible at


       Toni Gundogdu <>


       Report bugs to the cclive-devel mailing list <> where
       the development and the maintenance is primarily done. You do not have to be subscribed to
       the list to send a message there.


       cclive is Free Software licensed under the GNU GPLv3+


       libquvi-scripts(7), libquvi(3)