On Friday 11 June 2010, Harishkumar V wrote:
> Hi,
>
> thanks ....
>
> i will change from 352x288 to 176x144 and try.
>
> Also, which codec will be better to use. I am right now using four codecs,
>
> Mpeg4-es
> H263-1998
> Theora
> X-snow
>
> On Fri, Jun 11, 2010 at 4:51 PM, P.Muge Ersoy <
address@hidden> wrote:
> > which codec are you using for video encoding?
> >
> > It is most probably because of encoding is to much burden for your arm
> > processor... and the solution.. there is no solution actually rather than
> > upgrading your cpu.. but you may try to lower the fps , resulotion vs..
> >
> >
> > mg
> >
> > On Fri, Jun 11, 2010 at 12:13 PM, Harishkumar V
<
address@hidden>wrote:
> >> Hi,
> >>
> >> These are my test case:
> >>
> >> ARM board : Logitech UVC Webcam C250
> >> resolution is 352x288
> >>
> >> PC : No webcam connected
> >>
> >> I am connecting PC and ARM board back-to-back, there is no network lag,
> >> its 10/100 Mbps.
> >>
> >> Both sides, same version of linphone (3.2.1) is used.
> >>
> >> I am using,
> >>
> >> AUDIO CODECS - PCMU, PCMA AND iLBC
> >> VIDEO CODECS - MP4V-ES, THEORA, H263-1998,X-SNOW
> >>
> >> My config file is,
> >>
> >> [net]
> >> download_bw=0
> >> upload_bw=0
> >> firewall_policy=0
> >> mtu=0
> >>
> >> [rtp]
> >> audio_rtp_port=7078
> >> video_rtp_port=9078
> >> audio_jitt_comp=60
> >> video_jitt_comp=60
> >> nortp_timeout=30
> >>
> >> [audio_codec_0]
> >> mime=speex
> >> rate=16000
> >> enabled=0
> >>
> >> [audio_codec_1]
> >> mime=speex
> >> rate=8000
> >> enabled=0
> >>
> >> [audio_codec_2]
> >> mime=PCMU
> >> rate=8000
> >> enabled=1
> >>
> >> [audio_codec_3]
> >> mime=PCMA
> >> rate=8000
> >> enabled=1
> >>
> >> [audio_codec_4]
> >> mime=iLBC
> >> rate=8000
> >> enabled=1
> >>
> >> [video_codec_0]
> >> mime=H264
> >> rate=90000
> >> enabled=0
> >> recv_fmtp=packetization-mode=1
> >>
> >> [video_codec_1]
> >> mime=H264
> >> rate=90000
> >> enabled=0
> >>
> >> [video_codec_2]
> >> mime=MP4V-ES
> >> rate=90000
> >> enabled=1
> >> recv_fmtp=profile-level-id=3
> >>
> >> [video_codec_3]
> >> mime=H263
> >> rate=90000
> >> enabled=0
> >>
> >> [video_codec_4]
> >> mime=theora
> >> rate=90000
> >> enabled=1
> >>
> >> [video_codec_5]
> >> mime=H263-1998
> >> rate=90000
> >> enabled=1
> >> recv_fmtp=CIF=1;QCIF=1
> >>
> >> [video_codec_6]
> >> mime=x-snow
> >> rate=90000
> >> enabled=1
> >>
> >>
> >> Thanks and Regards,
> >> HarishKumar.V
> >>
> >> On Fri, Jun 11, 2010 at 12:32 PM, P.Muge Ersoy
<
address@hidden>wrote:
> >>> What are the initial values for bitrate and image sizes and which codec
> >>> you are using?
> >>>
> >>> mg
> >>>
> >>> On Fri, Jun 11, 2010 at 9:53 AM, Harishkumar V
<
address@hidden>wrote:
> >>>> Hi,
> >>>>
> >>>> I am running linphone 3.1.2 on ARM based board, i am getting following
> >>>> warnings and video performance is
> >>>> not good.
> >>>>
> >>>> How to avoid these and improve the video performance?
> >>>>
> >>>> these are the warnings,
> >>>>
> >>>> linphone-warning : Video MSTicker: We are late of 429 miliseconds.