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| author | wm4 <wm4@nowhere> | 2015-08-17 00:55:26 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2015-08-17 00:55:26 +0200 |
| commit | 2b280f4522a288429253b396b778d60ed018312c (patch) | |
| tree | ec76722ed42b8323fee962fa333d5e116784c2fb /wscript_build.py | |
| parent | 00b60710cf5a290f1882472d51577f72795a3335 (diff) | |
| download | mpv-2b280f4522a288429253b396b778d60ed018312c.tar.bz2 mpv-2b280f4522a288429253b396b778d60ed018312c.tar.xz | |
stream: libarchive wrapper for reading compressed archives
This works similar to the existing .rar support, but uses libarchive.
libarchive supports a number of formats, including zip and (most of)
rar.
Unfortunately, seeking does not work too well. Most libarchive readers
do not support seeking, so it's emulated by skipping data until the
target position. On backwards seek, the file is reopened. This works
fine on a local machine (and if the file is not too large), but will
perform not so well over network connection.
This is disabled by default for now. One reason is that we try
libarchive on every file we open, before trying libavformat, and I'm not
sure if I trust libarchive that much yet. Another reason is that this
breaks multivolume rar support. While libarchive supports seeking in
rar, and (probably) supports multivolume archive, our support of
libarchive (probably) does not. I don't care about multivolume rar, but
vocal users do.
Diffstat (limited to 'wscript_build.py')
| -rw-r--r-- | wscript_build.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/wscript_build.py b/wscript_build.py index a96fb87540..dfe7650f3a 100644 --- a/wscript_build.py +++ b/wscript_build.py @@ -170,6 +170,7 @@ def build(ctx): ( "demux/demux_disc.c" ), ( "demux/demux_edl.c" ), ( "demux/demux_lavf.c" ), + ( "demux/demux_libarchive.c", "libarchive" ), ( "demux/demux_libass.c", "libass"), ( "demux/demux_mf.c" ), ( "demux/demux_mkv.c" ), @@ -247,6 +248,7 @@ def build(ctx): ( "stream/stream_edl.c" ), ( "stream/stream_file.c" ), ( "stream/stream_lavf.c" ), + ( "stream/stream_libarchive.c", "libarchive" ), ( "stream/stream_memory.c" ), ( "stream/stream_mf.c" ), ( "stream/stream_null.c" ), |