Hello, I'm going through the same thing. Perhaps we can cooperate - it would be nice to get a nice open-source HowTo to get this working - it is quite a challenge piecing everything together. However, progress is being made and actually on the face of it, it isn't that hard.
It isn't a problem with 1.6... The problem you are having there is that the swscale library isn't being linked in. I had this problem and fixed it but it was long enough now that I have forgotten exactly what I did. But basically, you need to ensure that ffmpeg is built properly, including libavcodec and libswscale, and you are linking all the right libraries with app_transcoder. i.e. in the Makefile you have -lpthread -lavcodec -lswscale as your library flags when linking. When it is right it kicks up a few warnings, but compiles ok. Andrew On Tue, Feb 9, 2010 at 3:16 AM, Pham Quy <[email protected]> wrote: > Hi, > > Thank to all your kind reply, > > I downloaded this packages > http://asteriskvideo.svn.sourceforge.net/viewvc/asteriskvideo/ > > and followed this guide > > http://asterisk-party.net/index.php/Asterisk_Video_3G_FR > > As i understand what i do need is that: installing H324 and AMR in order > to make 3G calls, app_mp4 to playback mp4 video, app_rtsp for video > streaming, app_transcoder to use my webcam. > > Since, I just need to make a video IVVR, or video call with SIP phones, > i just need to buid app_mp4 (to playback), app_rtsp, and app_transcoder, > is that right? > > To make a video call, I successfully build app_rtsp and load into > Asterisk (1.6) but still have some problem with app_transcoder the > message from asterisk as following: > > -------------------------------------- > [Feb 9 09:08:23] WARNING[4672]: loader.c:428 load_dynamic_module: Error > loading > 'app_transcoder.so': /usr/lib/asterisk/modules/app_transcoder.so: > undefined symbol: sws_scale > [Feb 9 09:08:23] WARNING[4672]: loader.c:781 load_resource: Module > 'app_transcoder.so' could not be loaded. > -------------------------------------- > > I guess it due to incompatibility of asterisk 1.6, how can I overcome > this problem? > > There is a simple dialplan in the guide > > --------------------------------------------- > [default] > exten => 5003.1, Answer () > exten => 5003, n, RTSP (rtsp: / / 192.168.1.1/live.sdp) > exten => 5003, n, Hangup () > --------------------------------------------- > > I dont really understand the call RTSP(rtsp://192.168.1.1/live.sdp) > what argument should i pass in RTSP()? What is the IP? > > Did i ask to much!!? ;) > > plz help. > Quyps > > > On Mon, 2010-02-08 at 10:49 +0100, Borja SIXTO wrote: > > That's true, > > > > But if want to play video menu, you need to use a video converter tool. > > i6net provide a tool called mp4asterisk (for i6net's video users only > > for the moment). > > > > It generates a "standard" Asterisk .h263, h263p or .h264 file from a 3GP > > or MP4 file (we provide a mp4tool to generate mp4 files from and avi > > video file). > > This allows you to use the playback application to play a simple video. > > > > The mp4play is more powerful because you can add in the same clip > > different tracks to be able to play the video in different codecs > profiles. > > > > Le 08/02/2010 10:09, Jesús Gumiel a écrit : > > > Hi Quy, > > > > > > one simple option to create your basic IVVR is record your own videos > > > with the command record in Asterisk. If you have your peer configured > > > with the option videosupport=yes, you can do a call to the dialplan > > > and record a message. > > > > > > The command "Record" create two files, one with the audio y other with > > > the video. For that you must configure the codecs correctly in your > > > peer. After recording you could use the command "Playback" to see the > > > video on your phone. > > > > > > This is valid with a VoIP device, if you want use 3G call, you would > > > need to configure the h324m stack like Sixto said. > > > > > > 2010/2/4 Pham Quy<[email protected]>: > > > > > >> hi! > > >> > > >> I'm new with *. I need to make a demostration showing a IVVR on > asterisk. I > > >> found some information here but it seem like its cost (Vxi, or > Diastar) are > > >> quite expensive. > > >> > > >> Is there a way i can build an simple video response system without > that > > >> expense? > > >> > > >> Thanks. > > >> > > >> Quyps > > >> -- > > >> _____________________________________________________________________ > > >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > >> > > >> asterisk-video mailing list > > >> To UNSUBSCRIBE or update options visit: > > >> http://lists.digium.com/mailman/listinfo/asterisk-video > > >> > > >> > > > > > > > -- > > Borja Sixto, Research& Innovation - http://www.i6net.com > > Office: +34 911877477 | Gtalk: [email protected] | Skype: borja.sixto > > > > > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-video mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-video >
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