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Added usage of --stream-piece-selector=geom option.

pull/2/head
Tatsuhiro Tsujikawa 2011-08-25 00:04:04 +09:00
parent c7ac147287
commit f25c89b53d
2 changed files with 30 additions and 17 deletions
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37
doc/aria2c.1.asciidoc
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@ -254,22 +254,27 @@ aria2c -o myfile.zip "http://mirror1/file.zip" "http://mirror2/file.zip"
[[aria2_optref_stream_piece_selector]]*--stream-piece-selector*=SELECTOR::
Specify piece selection algorithm used in HTTP/FTP download. Piece
means fixed length segment which is downloaded in parallel in
segmented download. If 'default' is given, aria2 selects piece so that
it reduces the number of establishing connection. This is reasonable
default behaviour because establishing connection is an expensive
operation. If 'inorder' is given, aria2 selects piece which has
minimum index. Index=0 means first of the file. This will be useful to
view movie while downloading it.
*<<aria2_optref_enable_http_pipelining, --enable-http-pipelining>>* option may
be useful to reduce reconnection overhead. Please note that aria2
honors
*<<aria2_optref_min_split_size, --min-split-size>>* option,
so it will be necessary to specify a
reasonable value to
*<<aria2_optref_min_split_size, --min-split-size>>* option.
Default: 'default'
Specify piece selection algorithm used in HTTP/FTP download. Piece
means fixed length segment which is downloaded in parallel in
segmented download. If 'default' is given, aria2 selects piece so
that it reduces the number of establishing connection. This is
reasonable default behaviour because establishing connection is an
expensive operation. If 'inorder' is given, aria2 selects piece
which has minimum index. Index=0 means first of the file. This will
be useful to view movie while downloading it.
*<<aria2_optref_enable_http_pipelining, --enable-http-pipelining>>* option may
be useful to reduce reconnection overhead. Please note that aria2
honors
*<<aria2_optref_min_split_size, --min-split-size>>* option,
so it will be necessary to specify a reasonable value to
*<<aria2_optref_min_split_size, --min-split-size>>* option.
If 'geom' is given, at the beginning aria2 selects piece which has
minimum index like 'inorder', but it exponentially increasingly
keeps space from previously selected piece. This will reduce the
number of establishing connection and at the same time it will
download the beginning part of the file first. This will be useful
to view movie while downloading it.
Default: 'default'
[[aria2_optref_timeout]]*-t*, *--timeout*=SEC::
Set timeout in seconds.

10
src/usage_text.h
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@ -804,7 +804,15 @@
" Please note that aria2 honors\n" \
" --min-split-size option, so it will be necessary\n" \
" to specify a reasonable value to\n" \
" --min-split-size option.")
" --min-split-size option.\n" \
" If 'geom' is given, at the beginning aria2\n" \
" selects piece which has minimum index like\n" \
" 'inorder', but it exponentially increasingly\n" \
" keeps space from previously selected piece. This\n" \
" will reduce the number of establishing connection\n" \
" and at the same time it will download the\n" \
" beginning part of the file first. This will be\n" \
" useful to view movie while downloading it.")
#define TEXT_TRUNCATE_CONSOLE_READOUT \
_(" --truncate-console-readout[=true|false] Truncate console readout to fit in\n"\
" a single line.")