Llink:synology: Difference between revisions

Latest revision as of 13:12, 21 July 2012

libdvdread.plus

UPDATE

Planned: create new libudfread library instead, just for reading UDF. Take the IFO part of dvdread into libifo. Retain compatibility with libdvdnav, and libdvdcss. Also work with libbluray.

I have made some patches to the regular libdvdread library used by many developers. Alas, I have had no luck in getting them accepted into the upstream repository, which has forced me to maintain a second version myself.

Patches include:

* Bring UDF compatibility from base 1.92, to 2.50. This adds Bluray and BD5 ISO format.
* Properly handle UDF chains, instead of assuming they are contiguous, and without gap.
* Move filesizes from 32bit to 64bit.
* Add POSIX style opendir(3), readdir(3) API to add the ability to retrieve contents of ISO files & input-devices.
* Add POSIX style open(3) of non-DVD related files. (Reading playlists, certificates etc)
* Allow API call to set IO handlers. Allowing all IO to libdvdread be developer defined. (Adding RAR support, or FTP perhaps)

Download pre-patched source archive from:

http://lundman.net/ftp/dvdread/libdvdread-4.2.0.plus.tar.gz

If you wish to patch the original release yourself, the patches are located here:

Patch 1:

Handle AD chains correctly, skip gaps, and give full end blocks

http://lundman.net/ftp/dvdread/patches/README.patch1
http://lundman.net/ftp/dvdread/patches/patch1

Patch 2:

File sizes from 32 bit to 64 bit. Handle new FileInfoExt.

http://lundman.net/ftp/dvdread/patches/README.patch2
http://lundman.net/ftp/dvdread/patches/patch2

Patch 3:

Add Directory Content access, reading DVD AACS/ Directory.

http://lundman.net/ftp/dvdread/patches/README.patch3
http://lundman.net/ftp/dvdread/patches/patch3

Patch 4:

Expose dvd_input handlers as API call.

http://lundman.net/ftp/dvdread/patches/README.patch4
http://lundman.net/ftp/dvdread/patches/patch4

@@ Line 1: / Line 1: @@
-[[Image:synology_logo.gif|Synoogy Inc. logo]] <br>
+== libdvdread.plus ==
-<p>The Synology NAS can host the [[llink]] server. It has been reported successfully installed on a CS-406, firmware 518 and 590.
-The CS-406 has a PPC-based cpu which indicates that all Synology DS and RS NAS in the x06-series should be able to run the compiled binary below.</p>
-=== Binaries ===
+'''UPDATE'''
-'''Latest binary'''<br>
-This contains a startup script, a Synology installation guide and a prepared llink.conf that points to the Synology default /volume1/video share. Place this binary in the /volume1 directory, untar and open the "[[Llink:synology_readme|README-synology.txt]]" file with a text editor for further assistance.
- [[Media:Llink-2.0.6-syno_x06.tar.gz|llink-2.0.6-syno_x06.tar.gz]] build 750 (Fri May 16 16:17:45 2008), added 2008-05-17
- [http://www.lundman.net/ftp/llink/llink-2.0.6-syno_x07.tar.gz llink-2.0.6-syno_x07.tar.gz] build 750 (Fri May 21 16:17:40 2008), added 2008-05-21
+Planned: create new libudfread library instead, just for reading UDF. Take the IFO part of dvdread into libifo. Retain compatibility with libdvdnav, and libdvdcss. Also work with libbluray.
-'''Older binaries'''
- [[Media:Llink-2.0.4-syno_x06.tar.gz|llink-2.0.4-syno_x06.tar.gz]] build 709 (Mon Apr 21 10:06:04 2008), added 2008-04-24
- [[Media:Llink-2.0.3-syno_x06.tar.gz|llink-2.0.3-syno_x06.tar.gz]] build 709 added 2008-04-21
- [[Media:Llink-2.0.2-syno_x06.tar.gz|llink-2.0.2-syno_x06.tar.gz]]
- [http://www.lundman.net/ftp/llink/llink-1.9.2-synology.tar.gz llink-1.9.2-synology.tar.gz]
+I have made some patches to the regular '''libdvdread''' library used by many developers. Alas, I have had no luck in getting them accepted into the upstream repository, which has forced me to maintain a second version myself.
-Once you've installed the binary you have to update the llink.conf file so it points to your media files, uses the right port etc.
+Patches include:
-=== Installation pre-requisites ===
+ * Bring UDF compatibility from base 1.92, to 2.50. This adds Bluray and BD5 ISO format.
-Telnet/SSH-patch installed on the NAS.
+ * Properly handle UDF chains, instead of assuming they are contiguous, and without gap.
+ * Move filesizes from 32bit to 64bit.
+ * Add POSIX style '''opendir(3)''', '''readdir(3)''' API to add the ability to retrieve contents of ISO files & input-devices.
+ * Add POSIX style '''open(3)''' of non-DVD related files. (Reading playlists, certificates etc)
+ * Allow API call to set IO handlers. Allowing all IO to libdvdread be developer defined. (Adding RAR support, or FTP perhaps)
-If you want to autostart llink from boot, you can use this [[Llink:synology_autostart|script]].<br>
-Otherwise you must enter via telnet and start manually after shutdown or restart.
-=== Additional resources and references ===
+'''Download pre-patched source archive from:'''
-NSLU2-Linux.org [http://www.nslu2-linux.org/wiki/Optware/Packages?from=Unslung.Packages]<br>
-flipflip's Diskstation site [http://oinkzwurgl.org/diskstation]<br>
-Synology's official forum [http://www.synology.com/enu/forum/]
-=== x07 toolchain ===
+ http://lundman.net/ftp/dvdread/libdvdread-4.2.0.plus.tar.gz
-If you use a Synology NAS from the x07-series there is a toolchain available for compiling source at [http://www.synology.com/wiki/index.php/Mods_for_Marvell_mv5281_ARM-based_Synology_Products#Toolchain Synology.com]
-Unfortunately, this toolchain is missing the Linux headers required. asm->asm-arm, linux and asm-generic. One way to solve this is go download Linux-2.6.15 linux kernel. (There is one on NMT forum, probably one in my ftp somewhere - anyway, it is GPL and available everywhere).
-Issue the following commands:
- # sudo bash
+If you wish to patch the original release yourself, the patches are located here:
-  # cd /usr/local/arm-marvell-linux-gnu/arm-marvell-linux-gnu/include/
-  # rsync -arv $YOUR_PATH/linux-2.6.15/include/asm-arm/ asm/
-  # rsync -arv $YOUR_PATH/linux-2.6.15/include/asm-generic/ asm-generic/
+=== Patch 1: ===
-  # rsync -arv $YOUR_PATH/linux-2.6.15/include/linux/ linux/
+Handle AD chains correctly, skip gaps, and give full end blocks
+  http://lundman.net/ftp/dvdread/patches/README.patch1
+  http://lundman.net/ftp/dvdread/patches/patch1
+=== Patch 2: ===
+File sizes from 32 bit to 64 bit. Handle new FileInfoExt.
+ http://lundman.net/ftp/dvdread/patches/README.patch2
+  http://lundman.net/ftp/dvdread/patches/patch2
+=== Patch 3: ===
+Add Directory Content access, reading DVD AACS/ Directory.
+ http://lundman.net/ftp/dvdread/patches/README.patch3
+ http://lundman.net/ftp/dvdread/patches/patch3
+=== Patch 4: ===
+Expose dvd_input handlers as API call.
+  http://lundman.net/ftp/dvdread/patches/README.patch4
+ http://lundman.net/ftp/dvdread/patches/patch4