Ac3overdvb-patch

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==Description==
==Description==
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[[Image:(missing)-plugin.jpg|thumb|Screenshot]]
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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.
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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.
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{{Box Info|
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Not all DD receiver are capable of decoding an encapsulated pcm stream.}}
==Hardware requirements==
==Hardware requirements==
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* DVB card with S/PDIF port
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* compatible Dolby Digital receiver (see hint)
==Software requirements==
==Software requirements==
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* patch
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==Applying the patch==
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If the patch is compressed you have to unpack it before
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gunzip patch
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Now you can install it with
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cd $SOURCEDIR/VDR
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patch -p 1 < /path/to/patch
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==Installation==
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Note, VDR has to be recompiled now, see [[VDR installation]].
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See [[plugin installation]]
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==Problems==
==Problems==
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{|
{|
| [1]
| [1]
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| http://
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| http://www.muempf.de/down
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| Plugin homepage
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| Patch homepage
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|-
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| [2]
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| http://www.muempf.de/down/DD-receiver-status.txt
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| List of compatible receivers
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|}
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[[Category:Plugins]]
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[[Category:Patches]]
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<!-- Link to german wiki page -->
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{{i18n|ac3overdvb-patch}}
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[[de:Hello-plugin]]
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Latest revision as of 10:24, 13 March 2006

Contents

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.

Info
Info

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

Applying the patch

If the patch is compressed you have to unpack it before

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
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