Re: [vdr] Xine plugins and LATM AAC audio (was Re: vdr 1.7.15 & eHD & French HD DTV)

2010-06-27 Thread Luis Fernandes 
2010/6/26 Jonas Bardino :
> Luis Fernandes wrote:
>> 2010/6/23 Jonas Bardino :
>>> Bjørnar Nilsen wrote:
 Den 22.06.2010 07:21, skrev ECLiPSE:
> 
>>
>> hello, try to do as I did with svn xine-lib 1.2
>>
>> read this
>> http://hg.debian.org/hg/xine-lib/xine-lib-1.2-vdpau/file/57d31b4ca5e0/contrib/README.contrib
>>
>> and compile xine-lib with new sources of libfaad2 on contrib folder
>>
>> http://www.audiocoding.com/faad2.html download from this site
>>
>> is working with me to Portugal.
>>
>> only on vdr-xineliboutput.
>>
>> and yes Femon 1.7.7 does not detect this audio codec, this one must be
>> update like vdr-xine
>>
>> hope that helps,
>>
>> best regards.
>>
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>
> Thanks for your advice!
> I've tried to follow it but still get the libfaad errors[1] and no audio
> with plain xine on the previously mentioned sample. No audio on the
> relevant channels with vdr+xineliboutput+sxfe either.
> Can you actually play the audio of that http://www.nilux.com/2.ts sample
> with plain xine?
>
> Perhaps you would be as kind as to explain a bit more about your
> compilation to make completely sure I understand exactly what you mean?
> A private mail is fine if it is irrelevant to the list.
>
> I've tried building both with the yavdr source package and with a plain
> xine checkout but with the same result. Configure says it uses internal
> libfaad and ldd no longer says that the xine faad plugin file is
> dynamically linked to libfaad. I had to make some changes to get it
> compiled, though, as shown in my step by step description below[2].
>
> Do you apply any additional faad or xine patches?
>
> Thanks in advance!
>
> Cheers, Jonas
>
> [1] Error output from xine --verbose=2 2.ts
> load_plugins: plugin faad will be used for audio streamtype 0e.
> Allocate 4 reference frames
> Create decoder: vdp_device: 1, profile: 8, res: 1280x720
> audio_alsa_out: audio rate : 44100 requested, 48000 provided by device/sec
> audio_alsa_out:open pause_resume=0
> output sample rate 48000
> will resample audio from 44100 to 48000
> libfaad: Channel coupling not yet implemented
> libfaad: Invalid number of channels
> libfaad: Bitstream value not allowed by specification
> ... repeated ...
>
> [2] Building from a xine-lib-1.2-vdpau checkout (the copying around to
> tmp is slightly silly but it follows the structure I needed for the
> yavdr package):
> rm -rf faad2* xine-lib-1.2-vdpau*
> wget http://downloads.sourceforge.net/faac/faad2-2.7.tar.gz
> tar xvf faad2-2.7.tar.gz
> hg clone http://hg.debian.org/hg/xine-lib/xine-lib-1.2-vdpau
> mkdir -p tmp
> cd tmp
> rm -rf xine-lib-1.2-vdpau
> rsync -aP ../xine-lib-1.2-vdpau .
> rm -rf xine-lib-1.2-vdpau/contrib/libfaad/*.{c,h}
> rsync -aP ../faad2-2.7/libfaad/ ../faad2-2.7/include/*.h
> xine-lib-1.2-vdpau/contrib/libfaad/
> echo '/* dummy placeholder to mimic now removed header */
>
> #include "neaacdec.h"
> ' > xine-lib-1.2-vdpau/contrib/libfaad/decoder.h
> cat xine-lib-1.2-vdpau/contrib/libfaad/common.h | sed
> 's@"../config.h"@@g' > \
>        xine-lib-1.2-vdpau/contrib/libfaad/common.h.tmp
> mv xine-lib-1.2-vdpau/contrib/libfaad/common.h{.tmp,}
> cd ..
> rsync -aP tmp/xine-lib-1.2-vdpau/contrib/libfaad/*.{c,h}
> xine-lib-1.2-vdpau/contrib/libfaad/
> echo 'xine-lib-1.2 (1.2.0~hg20100626-0dkvdr1) lucid; urgency=low
>
>  * Updated to latest faad2 release in contrib
>
>  -- Jonas Bardino   Sat, 26 Jun 2010 17:22:02 +
> ' > xine-lib-1.2-vdpau/debian/changelog.tmp
> cat xine-lib-1.2-vdpau/debian/changelog >>
> xine-lib-1.2-vdpau/debian/changelog.tmp
> mv xine-lib-1.2-vdpau/debian/changelog{.tmp,}
> cat xine-lib-1.2-vdpau/debian/control | sed 's/ libartsc0-dev,//g' > \
>        xine-lib-1.2-vdpau/debian/control.tmp
> mv xine-lib-1.2-vdpau/debian/control{.tmp,}
> cd xine-lib-1.2-vdpau
> dpkg-buildpackage -rfakeroot
> cd ..
>
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hello

I think it's a matter of xinelib and not of vdr 1.7.15

so I sent you an email with the description of what I did, however I
could not play your file with xine, just with mplayer.

best regards

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Re: [vdr] Xine plugins and LATM AAC audio (was Re: vdr 1.7.15 & eHD & French HD DTV)

2010-06-26 Thread Jonas Bardino 
Luis Fernandes wrote:
> 2010/6/23 Jonas Bardino :
>> Bjørnar Nilsen wrote:
>>> Den 22.06.2010 07:21, skrev ECLiPSE:

> 
> hello, try to do as I did with svn xine-lib 1.2
> 
> read this
> http://hg.debian.org/hg/xine-lib/xine-lib-1.2-vdpau/file/57d31b4ca5e0/contrib/README.contrib
> 
> and compile xine-lib with new sources of libfaad2 on contrib folder
> 
> http://www.audiocoding.com/faad2.html download from this site
> 
> is working with me to Portugal.
> 
> only on vdr-xineliboutput.
> 
> and yes Femon 1.7.7 does not detect this audio codec, this one must be
> update like vdr-xine
> 
> hope that helps,
> 
> best regards.
> 
> ___
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> vdr@linuxtv.org
> http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr

Thanks for your advice!
I've tried to follow it but still get the libfaad errors[1] and no audio
with plain xine on the previously mentioned sample. No audio on the
relevant channels with vdr+xineliboutput+sxfe either.
Can you actually play the audio of that http://www.nilux.com/2.ts sample
with plain xine?

Perhaps you would be as kind as to explain a bit more about your
compilation to make completely sure I understand exactly what you mean?
A private mail is fine if it is irrelevant to the list.

I've tried building both with the yavdr source package and with a plain
xine checkout but with the same result. Configure says it uses internal
libfaad and ldd no longer says that the xine faad plugin file is
dynamically linked to libfaad. I had to make some changes to get it
compiled, though, as shown in my step by step description below[2].

Do you apply any additional faad or xine patches?

Thanks in advance!

Cheers, Jonas

[1] Error output from xine --verbose=2 2.ts
load_plugins: plugin faad will be used for audio streamtype 0e.
Allocate 4 reference frames
Create decoder: vdp_device: 1, profile: 8, res: 1280x720
audio_alsa_out: audio rate : 44100 requested, 48000 provided by device/sec
audio_alsa_out:open pause_resume=0
output sample rate 48000
will resample audio from 44100 to 48000
libfaad: Channel coupling not yet implemented
libfaad: Invalid number of channels
libfaad: Bitstream value not allowed by specification
... repeated ...

[2] Building from a xine-lib-1.2-vdpau checkout (the copying around to
tmp is slightly silly but it follows the structure I needed for the
yavdr package):
rm -rf faad2* xine-lib-1.2-vdpau*
wget http://downloads.sourceforge.net/faac/faad2-2.7.tar.gz
tar xvf faad2-2.7.tar.gz
hg clone http://hg.debian.org/hg/xine-lib/xine-lib-1.2-vdpau
mkdir -p tmp
cd tmp
rm -rf xine-lib-1.2-vdpau
rsync -aP ../xine-lib-1.2-vdpau .
rm -rf xine-lib-1.2-vdpau/contrib/libfaad/*.{c,h}
rsync -aP ../faad2-2.7/libfaad/ ../faad2-2.7/include/*.h
xine-lib-1.2-vdpau/contrib/libfaad/
echo '/* dummy placeholder to mimic now removed header */

#include "neaacdec.h"
' > xine-lib-1.2-vdpau/contrib/libfaad/decoder.h
cat xine-lib-1.2-vdpau/contrib/libfaad/common.h | sed
's@"../config.h"@@g' > \
xine-lib-1.2-vdpau/contrib/libfaad/common.h.tmp
mv xine-lib-1.2-vdpau/contrib/libfaad/common.h{.tmp,}
cd ..
rsync -aP tmp/xine-lib-1.2-vdpau/contrib/libfaad/*.{c,h}
xine-lib-1.2-vdpau/contrib/libfaad/
echo 'xine-lib-1.2 (1.2.0~hg20100626-0dkvdr1) lucid; urgency=low

  * Updated to latest faad2 release in contrib

 -- Jonas Bardino   Sat, 26 Jun 2010 17:22:02 +
' > xine-lib-1.2-vdpau/debian/changelog.tmp
cat xine-lib-1.2-vdpau/debian/changelog >>
xine-lib-1.2-vdpau/debian/changelog.tmp
mv xine-lib-1.2-vdpau/debian/changelog{.tmp,}
cat xine-lib-1.2-vdpau/debian/control | sed 's/ libartsc0-dev,//g' > \
xine-lib-1.2-vdpau/debian/control.tmp
mv xine-lib-1.2-vdpau/debian/control{.tmp,}
cd xine-lib-1.2-vdpau
dpkg-buildpackage -rfakeroot
cd ..

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Re: [vdr] Xine plugins and LATM AAC audio (was Re: vdr 1.7.15 & eHD & French HD DTV)

2010-06-23 Thread Rolf Ahrenberg 

On Wed, 23 Jun 2010, Luis Fernandes wrote:


and yes Femon 1.7.7 does not detect this audio codec, this one must be


I've added a preliminary LATM parser to femon-1.7.8 that will be 
hopefully released tonight.


BR,
--
rofa

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Re: [vdr] Xine plugins and LATM AAC audio (was Re: vdr 1.7.15 & eHD & French HD DTV)

2010-06-23 Thread Luis Fernandes 
2010/6/23 Jonas Bardino :
> Bjørnar Nilsen wrote:
>> Den 22.06.2010 07:21, skrev ECLiPSE:
>>> I know that is not directly related to vdr, as my problem should come
>>> from the reel src and not vdr.
>>> I know there is here a good community of developpers and perhaps
>>> someone can look at the src of the hdplayer and see if it could be
>>> possible to add the detection of e-ac3 audio format , (and perhaps
>>> finding the way to decode it or at least enable the ac3 compatibility?).
>>
>> I have this problem on norwegian terrestrial channels, getting no audio.
>> I have just upgraded to vdr-1.7.15(yavdr 0.2.0). Im using xineliboutput.
>> Have used this ppa https://launchpad.net/~yavdr/+archive/unstable-vdr .
>>
>> Here are the stats:
>>     -Audio through xineliboutput doesnt work
>>     -Audio through streamdev to vlc(windows 7) works.
>>     -Recording plays fine in vlc(windows 7), but not wiht xineliboutput.
>>     -Femon 1.7.7 does not detect this audio codec.
>>
>> I have made a recording, here is a sample http://www.nilux.com/2.ts .
>>
>> Dunno if its xineliboutput or vdr.
>>
>> Regards
>> Bjørnar Nilsen
>
> Hi Bjørnar
>
> (I changed the subject as I do not think it is directly related to the
> original issue).
>
> I'm no expert when it comes to the audio formats, but I have the same
> experience here in Denmark. AFAICT the problem is missing LATM AAC[1]
> decoding support in xine/ffmpeg/libfaad itself.
> Neither xineliboutput or xine plugins provide audio for our MPEG4
> channels, but I can connect mplayer or vlc to xineliboutput on port
> 37890 and get audio, so the core VDR components are not to blame. My
> ffmpeg says something about missing LATM support when playing your
> recording and my own:
> $ ffmpeg -i 2.ts
> FFmpeg version SVN-r23019-4:0.6~svn20100505-2yavdr1, Copyright (c)
> 2000-2010 the FFmpeg developers
>  built on Jun 14 2010 12:58:34 with gcc 4.4.3
>  configuration: --extra-version='4:0.6~svn20100505-2yavdr1'
> --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau
> --enable-bzlib --enable-libgsm --enable-libschroedinger
> --enable-libspeex --enable-libtheora --enable-libvorbis
> --enable-pthreads --enable-zlib --disable-stripping
> --enable-runtime-cpudetect --enable-gpl --enable-postproc
> --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
>  libavutil     50.15. 0 / 50.15. 0
>  libavcodec    52.66. 0 / 52.66. 0
>  libavformat   52.62. 0 / 52.62. 0
>  libavdevice   52. 2. 0 / 52. 2. 0
>  libavfilter    1.19. 0 /  1.19. 0
>  libswscale     0.10. 0 /  0.10. 0
>  libpostproc   51. 2. 0 / 51. 2. 0
> [mpegts @ 0x14a7420]AAC LATM not currently supported, patch welcome
> [h264 @ 0x14abae0]number of reference frames exceeds max (probably
> corrupt input), discarding one
>    Last message repeated 361 times
> [mpegts @ 0x14a7420]max_analyze_duration reached
> Input #0, mpegts, from '2.ts':
>  Duration: 00:00:22.22, start: 14142.519600, bitrate: 7256 kb/s
>  Program 132
>    Stream #0.0[0x200]: Video: h264, yuv420p, 1280x720 [PAR 1:1 DAR
> 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
>    Stream #0.1[0x280](nor): Data: 0x0011
>    Stream #0.2[0x258](nor): Subtitle: dvbsub
>    Stream #0.3[0x259](nor): Subtitle: dvbsub
>    Stream #0.4[0x240]: Data: 0x0006
>
> If you run xine --verbose=2 on the recording or on the xineliboutput
> stream you will similarly see libfaad errors from the failed audio decoding.
>
> I have experimented with a Personal Package Archive at Launchpad[2] to
> do some further testing but my conclusion so far is that no combination
> of recent ffmpeg and xine versions support LATM. Other players like vlc,
> xbmc, mythtv and mplayer apparently include their own LATM
> parser/decoder before handing of the decoding of the raw AAC stream to
> libfaad.
>
> I also commented on the issue at the VDR portal[3], but with no solution
> so far.
> I anyone knows more about this issue I'm all ears!
>
> Cheers, Jonas
>
> [1] http://wiki.multimedia.cx/index.php?title=Understanding_AAC
> [2] https://launchpad.net/~jonas-bardino
> [3] http://www.vdr-portal.de/board/thread.php?postid=912115
>
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hello, try to do as I did with svn xine-lib 1.2

read this
http://hg.debian.org/hg/xine-lib/xine-lib-1.2-vdpau/file/57d31b4ca5e0/contrib/README.contrib

and compile xine-lib with new sources of libfaad2 on contrib folder

http://www.audiocoding.com/faad2.html download from this site

is working with me to Portugal.

only on vdr-xineliboutput.

and yes Femon 1.7.7 does not detect this audio codec, this one must be
update like vdr-xine

hope that helps,

best regards.

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