[Asterisk-video] nokia n95 h324m calls
René van Weert
rvweert at gmail.com
Fri May 4 10:50:54 MST 2007
Dear Francesco,
The video indeed has good quality on other handsets (also the audio, which is good in both cases - N95 and N80).
I attached an mp4 file for you. I used the following to generate it with ffmpeg:
ffmpeg -y -i intro.avi -ab 12.2k -ac 1 -acodec amr_nb -ar 8000 -vcodec h263 -r 10 -s qcif -b 44K -pass 1 -passlogfile log /usr/videodemo/intro.mp4
ffmpeg -y -i intro.avi -ab 12.2k -ac 1 -acodec amr_nb -ar 8000 -vcodec h263 -r 10 -s qcif -b 44K -pass 2 -passlogfile log /usr/videodemo/intro.mp4
Ciao,
Rene
-----Oorspronkelijk bericht-----
Van: asterisk-video-bounces at lists.digium.com [mailto:asterisk-video-bounces at lists.digium.com] Namens francesco
Verzonden: vrijdag 4 mei 2007 19:06
Aan: Development discussion of video media support in Asterisk
Onderwerp: RE: [Asterisk-video] nokia n95 h324m calls
Hi,
I gave a look to H223 dumps.
N95 sends again and again an indication never seen before on other
handysets. And for sure libh324m doesn't do nothing when receives it.
At a first sight it seems to me that it is complaining about too slow
frame rate...
If you confirm me that the same video has good quality on other
handysets, I think this is the starting point for investigation.
Anyway...could you send an mp4 file you are using?
Greetings
Francesco
On Fri, 2007-05-04 at 16:50 +0200, René van Weert wrote:
> Hi,
>
> Tried that, same result, video is crappy.. Also like I mentioned, on other
> phones the result is quite good. Here is mp4info:
> mp4info version 1.5.0.1
> /usr/videodemo/dest2.mp4:
> Track Type Info
> 1 video H.263, 93.100 secs, 44 kbps, 176x144 @ 10.000000 fps
> 2 hint Payload H263-2000 for track 1
> Metadata Tool: mp4creator 1.5.19
>
> Cheers,
>
> RvW
>
> -----Oorspronkelijk bericht-----
> Van: asterisk-video-bounces at lists.digium.com
> [mailto:asterisk-video-bounces at lists.digium.com] Namens Emmanuel Fauvet
> Verzonden: vrijdag 4 mei 2007 16:16
> Aan: 'Development discussion of video media support in Asterisk'
> Onderwerp: RE: [Asterisk-video] nokia n95 h324m calls
>
> Audio has a bitrate at 13Kps
> Perhaps these is the problem
> Try without audio, and with audio at 11Kbps and let us know
> Greetings
>
>
>
> -----Message d'origine-----
> De : asterisk-video-bounces at lists.digium.com
> [mailto:asterisk-video-bounces at lists.digium.com] De la part de René van
> Weert
> Envoyé : vendredi 4 mai 2007 15:42
> À : 'Development discussion of video media support in Asterisk'
> Objet : RE: [Asterisk-video] nokia n95 h324m calls
>
> Here you go,
>
> mp4info version 1.5.0.1
> intro.mp4:
> Track Type Info
> 1 video H.263, 20.000 secs, 43 kbps, 176x144 @ 10.000000 fps
> 2 audio AMR, 19.980 secs, 13 kbps, 8000 Hz
> 3 hint Payload H263-2000 for track 1
> 4 hint Payload AMR for track 2
> Metadata Tool: mp4creator 1.5.19
>
> Cheers,
>
> RvW
>
> -----Oorspronkelijk bericht-----
> Van: asterisk-video-bounces at lists.digium.com
> [mailto:asterisk-video-bounces at lists.digium.com] Namens Emmanuel Fauvet
> Verzonden: vrijdag 4 mei 2007 15:22
> Aan: 'Development discussion of video media support in Asterisk'
> Onderwerp: RE: [Asterisk-video] nokia n95 h324m calls
>
> Hi
> Could you give mp4info of the file please
>
> Greetings
> E.FAUVET
>
>
> -----Message d'origine-----
> De : asterisk-video-bounces at lists.digium.com
> [mailto:asterisk-video-bounces at lists.digium.com] De la part de René van
> Weert
> Envoyé : vendredi 4 mai 2007 12:31
> À : 'Development discussion of video media support in Asterisk'
> Objet : [Asterisk-video] nokia n95 h324m calls
>
> Hi,
>
> I just got a Nokia N95 and now the video is not working anymore with
> mp4_play. With my N80 everything worked fine, also the audio with the latest
> code.
> Does anybody have a clue what could be the reason that the video is not
> working anymore right now with the N95? Could it perhaps be an encoding
> matter?
>
> Cheers,
>
> Rene van Weert
>
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--
Francesco Emmi
A-Tono
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