Ac3overdvb-patch: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
m (fixes) |
||
Line 22: | Line 22: | ||
patch -p 1 < /path/to/patch |
patch -p 1 < /path/to/patch |
||
</pre> |
</pre> |
||
Note, VDR has to be recompiled now, see [[ |
Note, VDR has to be recompiled now, see [[VDR installation]]. |
||
==Problems== |
==Problems== |
||
Line 30: | Line 30: | ||
| [1] |
| [1] |
||
| http://www.muempf.de/down |
| http://www.muempf.de/down |
||
| |
| Patch homepage |
||
|- |
|- |
||
| [2] |
| [2] |
||
Line 45: | Line 45: | ||
|} |
|} |
||
[[Category: |
[[Category:Patches]] |
||
<!-- Link to german wiki page --> |
<!-- Link to german wiki page --> |
Revision as of 20:17, 21 September 2004
Description
The AC3overDVB patch for VDR sends digital audio data in AC3 and DTS format to the digital S/PDIF port of the DVB card. Therewith VDR has the ability to output Dolby Digital as optical or electrical S/PDIF signal.
The digital S/PDIF port of the DVB cards is only capable of sending PCM data, so the AC3 data has to be encapsulated into a PCM stream. This digital audio data stream is then received and decoded by a external Dolby Digital receiver.
Hint |
Not all DD receiver are capable of decoding an encapsulated pcm stream. |
Hardware requirements
- DVB card with S/PDIF port
- compatible Dolby Digital receiver (see hint)
Software requirements
- patch
Installation
If the patch is compressed you have to unpack it bevor
gunzip patch
Now you can install it with
cd $SOURCEDIR/VDR patch -p 1 < /path/to/patch
Note, VDR has to be recompiled now, see VDR installation.
Problems
Links
[1] | http://www.muempf.de/down | Patch homepage |
[2] | http://www.muempf.de/down/DD-receiver-status.txt | List of compatible receivers |
[3] | http://www.vdr-portal.de/board/thread.php?threadid=1206 | another list of compatible receivers (german) |
[4] | http://www.vdr-portal.de/board/thread.php?threadid=1958 | AC3 with bitstreamout HOWTO and AC3overDVB Infos |