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Old 08-13-2013, 05:51 AM   #1
qrange
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MPEG-DASH, libdash


I'm trying to install libdash in Debian_testing_amd64 using instructions for Ubuntu.

However, 'make' fails with error:
Code:
DOMParser.h:18:30: fatal error: libxml/xmlreader.h: No such file or directory
Could you please tell me how to fix it?
Anyone using libdash on Debian?

thanks.
 
Old 08-13-2013, 06:31 AM   #2
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# apt-file search xmlreader.h

.. Or use the on-line search for "libxml/xmlreader.h"
http://packages.debian.org/search?su...%2Fxmlreader.h

→ → # apt-get install libxml2-dev


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Old 08-13-2013, 06:45 AM   #3
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P.S. : Compiling libdash.

# apt-get install g++-4.4

Assume : $ svn co https://svn-itec.uni-klu.ac.at/repos2/dash/trunk
Edit g++ in { libdash/source/defaults.mk } to g++-4.4

.. Then 'make' in trunk/libdash/libdash/ should do OK.

Will provide trunk/libdash/bin/libdash.so

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Old 08-13-2013, 07:06 AM   #4
qrange
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unfortunately packages 'libxml2-dev' and 'libxml2-dev:386' are already installed.

I can't download from that site, it says "svn-itec.uni-klu.ac.at uses an invalid security certificate." (Error code: sec_error_untrusted_issuer)

don't have trunk/libdash/libdash/ directory.

I managed to apt-get install g++-4.4 (at least that )

thanks.
 
Old 08-13-2013, 08:04 AM   #5
knudfl
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OK, if you didn't use $ svn co <url>, then you may have a very old package.

Please try this version, libdash-svn.rev204-1.tar.bz2, 23 kB
https://docs.google.com/file/d/0B7S2...it?usp=sharing
That's the latest version, with "Linux files only",
and the "defaults.mk" already says g++-4.4 .

And : No prerequisites are required. Has internal {xml2 headers}.


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Last edited by knudfl; 08-13-2013 at 08:12 AM.
 
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Old 08-13-2013, 08:04 AM   #6
knudfl
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OK, if you didn't use $ svn co <url>, then you may have a very old package.

Please try this version, libdash-svn.rev204-1.tar.bz2, 23 kB
https://docs.google.com/file/d/0B7S2...it?usp=sharing
That's the latest version, with "Linux files only",
and the "defaults.mk" already says g++-4.4 .

And : No prerequisites are required. Has internal {xml2 headers}.


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Last edited by knudfl; 08-13-2013 at 08:12 AM.
 
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Old 08-14-2013, 02:51 AM   #7
qrange
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thanks.
I've downloaded libdash-svn.rev204-1.tar.bz2, and now have libdash.so (560Kb).
not sure how to use it though. are there examples for it in C or similar?
which language would you recommend?
 
Old 08-14-2013, 04:07 AM   #8
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# 7 .

Libdash documentation * http://www-itec.uni-klu.ac.at/dash/?p=422
* http://www-itec.uni-klu.ac.at/dash/?p=1143
* http://www.linkedin.com/groups/libda...98.S.211306348
* http://www.scoop.it/t/mpeg-dash/p/39...ash-2-0-is-out
.... And there are 5,000 more hits with Google .. libdash ..

Quote:
examples for it in C or similar ?
Libdash is a "c++ Library for MPEG-DASH"

Google .. mpeg-dash .. : 3900 hits.
* http://en.wikipedia.org/wiki/Dynamic...ming_over_HTTP

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Old 08-14-2013, 05:33 AM   #9
c|mueller
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Just for information you are using a quite old version of the library the newest version (3.0) is available on github [1] including a sample application based on QT.

[1]https://github.com/bitmovin/libdash
 
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Old 08-14-2013, 05:52 AM   #10
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# 9, @c|mueller : Welcome to LQ.

Thank you. Much easier :
This new version can be compiled with a contemporary g++ (e.g. -4.7.x).

$ git clone https://github.com/bitmovin/libdash
$ cd libdash/libdash/ && mkdir build && cd build/ && cmake ../ && make
... Will provide :
libdash/libdash/build/bin/{libdash_networkpart_test, libdash.so}

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Last edited by knudfl; 08-14-2013 at 09:04 AM.
 
Old 08-14-2013, 09:47 AM   #11
qrange
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oh, but that's the one I started with!
I had downloaded libdash-master.zip and tried 'make'.
 
Old 08-14-2013, 11:40 AM   #12
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# 11 .

Well then. The git version compiles OK in e.g. Debian Wheezy :
$ git clone https://github.com/bitmovin/libdash
$ cd libdash/libdash/ && mkdir build && cd build/ && cmake ../ && make
 
Old 08-15-2013, 02:51 AM   #13
qrange
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back to square one...
Code:
DOMParser.h:18:30: fatal error: libxml/xmlreader.h: No such file or directory
I've found xmlreader.h here:

/usr/include/libxml2/libxml/xmlreader.h
libdash-master.zip/libdash/libxml2/include/libxml/xmlreader.h

but don't know how to fix it.

thanks.
 
Old 08-15-2013, 04:18 AM   #14
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# 13 .

Ref. " git clone https://github.com/bitmovin/libdash "
Are you sure you did the "cmake configuring" in the right way ?
1) cd libdash/libdash/
2) mkdir build
3) cd build/
4) cmake ../
5) make

P.S.: The "libdash-master.zip" may be buggy.
Libdash was bug fixed 16 days ago: https://github.com/bitmovin/libdash

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Last edited by knudfl; 08-15-2013 at 04:26 AM.
 
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Old 08-15-2013, 04:54 AM   #15
qrange
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I see. the problem with github is that it doesn't work here, behind proxy. at least it didn't long time ago, I'll try again.
thanks.

edit: it worked from git clone!
I got 'libdash_networkpart_test' and 'libdash.so'. thanks again

Last edited by qrange; 08-15-2013 at 05:49 AM.
 
  


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