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Updated Linux VTM Decoder & instructions

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MartinEesmaa 2024-04-11 19:50:52 +10:00
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54
INSTALLVLCPLUGIN/README.md
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@ -52,7 +52,7 @@ DVBPSI_DIR = DVBPSI source files
### Windows
You need the CMAKE GUI, Visual Studio 2017 or newer, VLC SDK, [libvtmdec](https://vcgit.hhi.fraunhofer.de/delagrangep/VVCSoftware_VTM/-/tree/VTM-22.2-MT) precompiled shared dll in lib folder + sources, dvbpsi source and VLC source files of the desktop version. You need to modify vlc_threads.h, before compile.
You need the CMAKE GUI, Visual Studio 2017 or newer, [VLC SDK Win64 3.0.9.2](https://download.videolan.org/pub/vlc/3.0.9.2/win64/) or [latest version](https://download.videolan.org/pub/vlc) (choose zip or 7z only), VLC source files .tar.xz, [libvtmdec](https://vcgit.hhi.fraunhofer.de/delagrangep/VVCSoftware_VTM/-/tree/VTM-22.2-MT) precompiled shared dll in lib folder + sources, dvbpsi source and VLC source files of the desktop version. You need to modify vlc_threads.h, before compile.
vlc_threads.h can be found in VLC folder/sdk/include/vlc/plugins. Search `val = poll(fds, nfds, timeout);` and comment the only one file, that's it.
@ -62,13 +62,23 @@ Build Decoder Plugin, see screenshot of CMAKE GUI:
![decoderplugin](https://user-images.githubusercontent.com/88035011/175105846-646ab744-ef1f-45b3-a084-a2f7ad3464a2.png)
Before building TS demuxer plugin, please download source code of VLC 3.0.9.2 or latest version following .tar.xz file container and decompress to vlc-3.0.9.2/src or latest version like example vlc-3.0.2.0/src:
https://download.videolan.org/pub/vlc/3.0.9.2/vlc-3.0.9.2.tar.xz
For latest version, you need to find latest version by looking ascending:
https://download.videolan.org/pub/vlc
Build TS Demuxer Plugin, see screenshot of CMAKE GUI:
![tsdemuxplugin](https://user-images.githubusercontent.com/88035011/175105943-1f9e41ad-2f20-451c-9123-f163252c7106.png)
### Linux
You need CMAKE GUI, build-essentials, VLC SDK, [libvtmdec](https://vcgit.hhi.fraunhofer.de/delagrangep/VVCSoftware_VTM/-/tree/VTM-22.2-MT) sources, dvbpsi source and VLC source files of the desktop version. You need to modify vlc_threads.h, before compile.
You need CMAKE GUI, build-essentials, VLC SDK (you have to get from Windows build of 7z or zip compressed file that contains `sdk/lib` and `sdk/include` folders), [libvtmdec](https://vcgit.hhi.fraunhofer.de/delagrangep/VVCSoftware_VTM/-/tree/VTM-22.2-MT) sources, dvbpsi source and VLC source files of the desktop version. You need to modify vlc_threads.h, before compile.
Please double-click downloaded compressed file and decompress VLC Windows SDK build to anywhere folder for example "~/vlc-3.0.9.2" or you can use CLI like 7-Zip `7z x vlc-3.0.9.2-win64.7z -o$HOME`.
vlc_threads.h can be found in VLC folder/sdk/include/vlc/plugins. Search `val = poll(fds, nfds, timeout);` and comment the only one file, that's it.
@ -79,12 +89,48 @@ Compiled file could be found in lib folder in libvtmdec.
```
mkdir build && cd build
cmake -DBUILD_SHARED_LIBS=1 ..
cmake -DCMAKE_BUILD_TYPE=Release ..
make -j
```
Before build Decoder Plugin, you need to find libvlccore in Linux.
### Option 1 (recommended):
To find libvlccore, you can simply install VLC by your package distribution like apt, pacman or Snap.
Most Linux package version can be found libvlccore:
```
/usr/lib/x86_64-linux-gnu/libvlccore.so.9.0.0
```
On Snap store version, the latest version of VLC can be found, but the numbers are different:
```
/snap/vlc/3777/usr/lib/libvlccore.so.9.0.1
```
If you can't find it, you can find libvlccore on `/` folder.
```
sudo find / -type f -name 'libvlccore.so*'
```
You can pick Linux package or Snap version, if unsure pick Linux package standalone or only that you installed on Linux package or Snap version.
Once you've found,
### Option 2 (optional):
If you don't want to find libvlccore and you don't want to get libvlccore installed on Linux package or Snap package, you can build source code of VLC shipped inside libVLC.
Instructions can be found there of LibVLC:
https://wiki.videolan.org/LibVLC#Compiling
If option one or/and two didn't work, you can create issue to [VLC Forums](https://forum.videolan.org) or/and VVCEasy, so the VLC community or I/we can help you to solve your problem.
dvbpsi build requires of TS Demuxer Plugin:
```
@ -121,6 +167,6 @@ The VVC video file cannot loaded by newest version of VLC 4.0.0-dev, because it
For more information about VLC 4.0.0-dev see: https://www.theverge.com/2021/2/12/22279750/vlc-4-0-new-user-interface-videolan-media-player-video-music-movie-database-web-player
I tried to build two DLL files on VLC 4.0.0 SDK, but the compiler failed, so you must use VLC 3.0.9.2 and latest of VLC 3 version branch.
I tried to build two DLL files on VLC 4.0.0 SDK, but the compiler failed, so you must use VLC 3.0.9.2 or latest of VLC 3 version branch.
- Martin Eesmaa

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