Bitstreamout-plugin
Aus VDR Wiki
(Unterschied zwischen Versionen)
(Liste der Reciever entfernt, da sich diese auf das AC3overDVB bzw die AC3Firmware bezieht. bitstreamout funktioniert auch mit den hier als "fail" aufgeführten Recievern (nur Soundcard-abhängig)) |
Wirbel (Diskussion | Beiträge) (Seit 1.7 unbenötigt.) |
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(12 dazwischenliegende Versionen von 10 Benutzern werden nicht angezeigt) | |||
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'''Autor:''' Werner Fink | '''Autor:''' Werner Fink | ||
− | + | Dieses Plugin empfängt den mit 16 bit kodierten Audio-Stream einer DVB-Karte und sendet ihn über den PCI-Bus an den S/PDIF-Ausgang einer vom ALSA-Treiber unterstützen Soundkarte. | |
+ | |||
+ | <!-- ===Status=== --> | ||
==Bilder== | ==Bilder== | ||
[[Bild:bitstreamout-plugin.jpg|thumb|none|''Einstellungen'']] | [[Bild:bitstreamout-plugin.jpg|thumb|none|''Einstellungen'']] | ||
+ | <!-- ==Bedienung== --> | ||
+ | <!-- ===[[SVDRP]] Befehle=== --> | ||
==Hardwareanforderungen== | ==Hardwareanforderungen== | ||
− | * von ALSA unterstütze Soundkarte | + | * Eine von ALSA unterstütze Soundkarte |
==Softwareanforderungen== | ==Softwareanforderungen== | ||
Zeile 15: | Zeile 19: | ||
==Installation== | ==Installation== | ||
+ | <!-- ===Optionen=== --> | ||
+ | <!-- ===Patches=== --> | ||
+ | ===Source=== | ||
<pre> | <pre> | ||
cd $SOURCEDIR | cd $SOURCEDIR | ||
Zeile 25: | Zeile 32: | ||
</pre> | </pre> | ||
− | + | ===[[Arch-Linux]]=== | |
− | + | pacman -S libmad | |
− | + | ||
− | + | ||
− | ==Parameter== | + | ===[[Crux]]=== |
− | {| | + | prt-get depinst libmad |
− | |- | + | |
+ | ===[[Debian]]=== | ||
+ | apt-get install libmad0-dev | ||
+ | |||
+ | ===[[Gentoo]]=== | ||
+ | emerge libmad | ||
+ | |||
+ | ===[[SuSE]]=== | ||
+ | yast -i mad-devel | ||
+ | |||
+ | ==Konfiguration== | ||
+ | <!-- ===Einstellungen=== --> | ||
+ | ===Parameter=== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
!Parameter (kurz) | !Parameter (kurz) | ||
!Parameter (lang) | !Parameter (lang) | ||
!Beschreibung | !Beschreibung | ||
|- | |- | ||
− | | -o | + | | -o || --onoff || Hauptmenueintrag anschalten |
|- | |- | ||
− | | -m | + | | -m ''<DATEI>'' || --mute=''<DATEI>'' || Script zum an-/abschalten des [[S/PDIF]]-Interface |
|} | |} | ||
− | <!-- == | + | <!-- ==Sonstiges== --> |
− | <!-- ==Probleme== --> | + | <!-- ===Probleme=== --> |
− | <!-- ==Tipps== --> | + | <!-- ===Tipps=== --> |
− | <!-- ==Wunschliste== --> | + | <!-- ===Wunschliste=== --> |
− | <!-- ==Snapshot== --> | + | <!-- ===Snapshot=== --> |
− | == | + | ==Versions-Historie== |
− | {| | + | {| width=100% class="wikitable" |
− | + | ||
− | + | ||
− | + | ||
|- | |- | ||
− | + | ! Version | |
− | + | ! Datum | |
− | + | ! Beschreibung | |
+ | ! Link | ||
|- | |- | ||
− | | | + | | 0.89c |
− | | http:// | + | | 13.05.2008 |
− | + | | | |
+ | * Make it build even with make plugins | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=75765] | ||
|- | |- | ||
− | | [ | + | | 0.89b |
− | | http://www.vdr-portal.de/board/thread.php?threadid= | + | | 17.04.2008 |
− | | AC3 | + | | |
− | | | + | * Support only VDR 1.6.0 and higher |
+ | * Scan always mpeg audio header in mad_frame_decode() as we work around the buffer guard internal of mad_header_decode() | ||
+ | * Do not delay first resulting PCM frame of mad_frame_decode() | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=75765] | ||
+ | |- | ||
+ | | 0.85 | ||
+ | | 14.03.2006 | ||
+ | | | ||
+ | * Various cleanups and bug fixes | ||
+ | * Try to get Mpeg Audio more lip sync | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=47194] | ||
+ | |- | ||
+ | | 0.84 | ||
+ | | 23.06.2005 | ||
+ | | | ||
+ | * Add recording check to avoid to run into Add/DelPid trouble | ||
+ | * Use switching thread even for VDR 1.3.21+ | ||
+ | * The ORF sample provided by a user has a large delay gap therefore do not timeout after 3 seconds. | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=35623] | ||
+ | |- | ||
+ | | 0.83a | ||
+ | | 12.04.2005 | ||
+ | | | ||
+ | * kleines Bugfix-Release, damit sollte muten nun ohne Verlust des AC3 Kanals möglich sein | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=32851] | ||
+ | |- | ||
+ | | 0.83 | ||
+ | | 01.04.2005 | ||
+ | | | ||
+ | * Add bug fix from Marcel Wiesweg in byte handle class | ||
+ | * Add thread locking class based on cThreadLock to get a non interrupted S/P-DIF forwarding in case of starting and | ||
+ | handling low state of the HW buffer of the sound card. | ||
+ | * Drop workaround on VDR Add/DelPid bug for ptOther and the handling on `Device or resource busy' because it breaks | ||
+ | replay part of the plugin. | ||
+ | * Start the live forwarding thread by attaching the receiver, requires a new logic to wait on the data stream and its type. | ||
+ | * Make MP2 Audio more synchron | ||
+ | * Be sure to store the correct name for PCMinitial | ||
+ | * Do not flood the syslog with mp2 messages if burst size is less than for layer II/III. | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=32314] | ||
+ | |- | ||
+ | | 0.81 | ||
+ | | 18.03.2005 | ||
+ | | | ||
+ | | | ||
+ | |- | ||
+ | | 0.80 | ||
+ | | 15.03.2005 | ||
+ | | | ||
+ | * Add nonlinear mp2 loop through S/P-DIF similar to AC3/DTS | ||
+ | * Use a frame based mp2 parser for libmad with buffer gard | ||
+ | * Make PCM initial wait frames configurable | ||
+ | * Remove Z680 option | ||
+ | * Remove MP2offset | ||
+ | * Add a workaround for broken sub audio header in PS1 payloads | ||
+ | * Be smarter in AV synchronization, wait on stable STC value | ||
+ | * Make xlist find plain AC3 in PS1 payload even from ORF | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=31507] | ||
+ | |- | ||
+ | | 0.70 | ||
+ | | 20.02.2005 | ||
+ | | | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=30367] | ||
+ | |- | ||
+ | | 0.61f | ||
+ | | 26.10.2004 | ||
+ | | | ||
+ | * für alle bitstreamout user, die oft Synchronisationsprobleme mit dem ZDF haben, eine neue Version. | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=24077] | ||
+ | |- | ||
+ | | 0.61 | ||
+ | | 03.06.2004 | ||
+ | | | ||
+ | | | ||
+ | |- | ||
+ | | 0.50e | ||
+ | | 29.04.2004 | ||
+ | | | ||
+ | * Simply continue to get next pcm frame if PTS != STC | ||
+ | * Compare system clock delay with STC delay and only if both clocks are in sync we assume that STC is stable | ||
+ | * Switch back to frame repeat instead of sample repeat even for real audio. | ||
+ | * Try to solve delay detection to get the min start delay | ||
+ | * Don't repeat frames but stereo samples in case of audio | ||
+ | * Fix boolean cut&paste error in shm_malloc() | ||
+ | * Lock threads in Live Receiver and also in S/P-DIF forwarding thread. | ||
+ | | [[http://www.vdr-portal.de/board/thread.php?threadid=16418]] | ||
+ | |- | ||
+ | | 0.50b | ||
+ | | 26.03.2004 | ||
+ | | | ||
+ | * Use always cDevice::CurrentChannel() in ChannelSwitch() to be sure to get always the live channel on the primary card. | ||
+ | * Be sure that we do not get a SIGSEGV if terminated | ||
+ | * Add a further delay value for LiveTV | ||
+ | * Try out some DTS sanity checks | ||
+ | * Add some kernel version magic to shm_memory_tool | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=14494] | ||
+ | |- | ||
+ | | 0.50a | ||
+ | | 09.01.2004 | ||
+ | | | ||
+ | | | ||
+ | |- | ||
+ | | 0.50 | ||
+ | | 09.01.2004 | ||
+ | | | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=10643] | ||
+ | |- | ||
+ | | 0.49 | ||
+ | | 20.12.2003 | ||
+ | | | ||
+ | | [http://www.vdr-portal.de/board/thread.php?threadid=9699] | ||
+ | |- | ||
+ | | ... | ||
+ | | ... | ||
+ | | | ||
+ | | | ||
+ | |} | ||
+ | |||
+ | ==Links== | ||
+ | # [http://www.alsa-project.org ALSA Soundkarten Treiber] | ||
+ | # [http://www.underbit.com/products/mad MAD (M)PEG (A)udio (D)ecoder Homepage] | ||
+ | # [http://bitstreamout.sourceforge.net Homepage des Plugins] | ||
+ | # [http://www.vdr-portal.de/board/thread.php?threadid=1958 AC3 mit bitstreamout HOWTO und AC3overDVB Infos] | ||
+ | |||
+ | [[Kategorie:Veraltete Plugins]] | ||
+ | {{i18n|bitstreamoutplugin}} |
Aktuelle Version vom 3. August 2013, 10:47 Uhr
Inhaltsverzeichnis |
[Bearbeiten] Beschreibung
Autor: Werner Fink
Dieses Plugin empfängt den mit 16 bit kodierten Audio-Stream einer DVB-Karte und sendet ihn über den PCI-Bus an den S/PDIF-Ausgang einer vom ALSA-Treiber unterstützen Soundkarte.
[Bearbeiten] Bilder
[Bearbeiten] Hardwareanforderungen
- Eine von ALSA unterstütze Soundkarte
[Bearbeiten] Softwareanforderungen
- ALSA
- libmad
[Bearbeiten] Installation
[Bearbeiten] Source
cd $SOURCEDIR tar xvzf libmad-<VERSION>.tar.gz cd libmad-<VERSION> ./configure --prefix=/usr/local make make install ldconfig
[Bearbeiten] Arch-Linux
pacman -S libmad
[Bearbeiten] Crux
prt-get depinst libmad
[Bearbeiten] Debian
apt-get install libmad0-dev
[Bearbeiten] Gentoo
emerge libmad
[Bearbeiten] SuSE
yast -i mad-devel
[Bearbeiten] Konfiguration
[Bearbeiten] Parameter
Parameter (kurz) | Parameter (lang) | Beschreibung |
---|---|---|
-o | --onoff | Hauptmenueintrag anschalten |
-m <DATEI> | --mute=<DATEI> | Script zum an-/abschalten des S/PDIF-Interface |
[Bearbeiten] Versions-Historie
Version | Datum | Beschreibung | Link |
---|---|---|---|
0.89c | 13.05.2008 |
|
[1] |
0.89b | 17.04.2008 |
|
[2] |
0.85 | 14.03.2006 |
|
[3] |
0.84 | 23.06.2005 |
|
[4] |
0.83a | 12.04.2005 |
|
[5] |
0.83 | 01.04.2005 |
handling low state of the HW buffer of the sound card.
replay part of the plugin.
|
[6] |
0.81 | 18.03.2005 | ||
0.80 | 15.03.2005 |
|
[7] |
0.70 | 20.02.2005 | [8] | |
0.61f | 26.10.2004 |
|
[9] |
0.61 | 03.06.2004 | ||
0.50e | 29.04.2004 |
|
[[10]] |
0.50b | 26.03.2004 |
|
[11] |
0.50a | 09.01.2004 | ||
0.50 | 09.01.2004 | [12] | |
0.49 | 20.12.2003 | [13] | |
... | ... |