Re: app_transcoder

Hi,

On Fri, 2007-03-09 at 12:49 +0100, Sergio Garcia Murillo
wrote:
> Hi all..
>  
> I have just added a first (and early version) of a
video transcoding
> application.
> Currently only MPEG4 to H263 is working which will be
needed if you
> plan to 
> test the app_rtsp application with a network camera,
but i hope to
> have H263 to H263 
> for use with h324m gateway and been able to bridge a 3g
videocall with
> a video
> softphone.
> I also still have to implement a better bitrate control
and handle
> default parametes so
> it doesn't segfault when one is missing... 

uhm...
Asterisk can build the app but cannot start it:
CLI> load app_transcoder.so
[Mar 12 12:29:28] WARNING[16670]: loader.c:362
load_dynamic_module:
Error loading module
'app_transcoder.so':
/usr/lib/asterisk/modules/app_transcoder.so:
undefined symbol: av_realloc

uhm... 
ld path is ok, since app_mp4 and libh324 that're on same
libavcodec
path works ok....

any hint?

Greetings,
Matteo

P.S. I've here an axis netcam that handles rtsp. With ffplay
and mplayer
I can see it, so I think will be no probs...



-- 
Matteo Brancaleoni
R&D Director
Tel  :+39.02.70633354
Voip :sip:matteosip.voismart.it

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Hi,

On Mon, 2007-03-12 at 12:32 +0100, matteo brancaleoni
wrote:
> uhm...
> Asterisk can build the app but cannot start it:
> CLI> load app_transcoder.so
> [Mar 12 12:29:28] WARNING[16670]: loader.c:362
load_dynamic_module:
> Error loading module
> 'app_transcoder.so':
/usr/lib/asterisk/modules/app_transcoder.so:
> undefined symbol: av_realloc

just some more info about my libavcodec:

FFmpeg version SVN-r8164, Copyright (c) 2000-2007 Fabrice
Bellard, et
al.
  configuration: --enable-amr_nb --enable-amr_wb
  libavutil version: 49.3.0
  libavcodec version: 51.35.0
  libavformat version: 51.10.0
  built on Mar  1 2007 09:46:49, gcc: 3.4.6 20060404 (Red
Hat 3.4.6-3)

Regards,

Matteo.

-- 
Matteo Brancaleoni
R&D Director
Tel  :+39.02.70633354
Voip :sip:matteosip.voismart.it

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----- Original Message ----- 
From: "matteo brancaleoni" <mbrancaleoniespia.it>
Sent: Monday, March 12, 2007 12:32 PM
> uhm...
> ld path is ok, since app_mp4 and libh324 that're on
same libavcodec
> path works ok....

Neither app_mp4 nor libh324m uses the libavcodec library, so
please chek
again
you're linking aginst the correct library file.

Greetings
Sergio Garcia

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