CR: Disabling the 3gpp-Link-Char in config file.

This change looks fine.

What is the plan to look into this, "Also currently
there is
an ambiguity of interpretation for the following values in
Rel6 spec: [whether they are bps or kbps] LinkChar-GBW=32000
LinkChar-MBW=40000"

--greg.


anshuman.tewarinokia.com wrote:
> Modified by:  anshuman.tewarinokia.com 
> 
> Reviewed by: 
> 
> Date: 10-Jul-2006. 
> 
> Project: Helix Symbian player 
> 
> ErrorId: AJAN-6R7EXD
> 
> Synopsis:  Helix reloads a lot while streaming from
Helix Server 11
> 
> 
> Currently there are a lot of rebufferings for S60 Helix
Player when
> streaming from Helix Server 11. 
> We have noticed better streaming results with disabling
3GPP-Link-Char
> header. 
> This CR proposed disabling this through the config
file. 
> 
> Also currently there is an ambiguity of interpretation
for the following
> values in Rel6 spec:
> [whether they are bps or kbps]
> LinkChar-GBW=32000
> LinkChar-MBW=40000
> 
> This flag should be re-enabled after spec clarification
and verification
> testing is done.
> 
> 
> 
> Files Modified: 
> ===========
>
clientapps/symbiancommon/config/R1_Mobile_4_0_Factory.cfg
> 
> 
> Image Size and Heap Use impact: Minor 
> 
> Platforms and Profiles Build Verified:
helix-client-s60-mmf-mdf-arm
> helix-client-s60-mmf-mdf-dsp 
> 
> Platforms and Profiles Functionality verified: armv5 
> 
> Branch: Helix, 210CayS 
> 
> 
> Index: R1_Mobile_4_0_Factory.cfg
>
============================================================
=======
> RCS file:
>
/cvsroot/clientapps/symbiancommon/config/R1_Mobile_4_0_Facto
ry.cfg,v
> retrieving revision 1.26.2.4
> diff -u -w -r1.26.2.4 R1_Mobile_4_0_Factory.cfg
> --- R1_Mobile_4_0_Factory.cfg   28 Apr 2006 20:04:04
-0000      1.26.2.4
> +++ R1_Mobile_4_0_Factory.cfg   10 Jul 2006 16:15:18
-0000
>  -51,7 +51,7 
>  SelectionBwFactor=100
>  MaxVideoWidth=240
>  MaxVideoHeight=180
> -LinkCharEnabled=1
> +LinkCharEnabled=0
>  LinkChar-GBW=32000
>  LinkChar-MBW=40000
>  LinkChar-MTD=2000
> 
> 
> 
> 
> 
> BR,
> Anshuman Tewari 
> 
> 
> 
> 
> 
> Anshuman Tewari 
> 
> 
> 
> 
> 
>
------------------------------------------------------------
------------
> 
> _______________________________________________
> Clientapps-dev mailing list
> Clientapps-devhelixcommunity.org
> http://lists.helixcommunity.org/mailman/listinfo/
clientapps-dev

_______________________________________________
Clientapps-dev mailing list
Clientapps-devhelixcommunity.org
http://lists.helixcommunity.org/mailman/listinfo/
clientapps-dev

This change has been checked in Head and 210CayS 
The ambiguity of the spec has been discussed in the IMTC F2F
event at
Realnetworks. 
I believe its now upto the 3GPP Standards Committee to
adress this.
Also this is tracked with the bugzilla error 
https://bugs.helixcommunity.org/show_bug.cgi?id=4
951&link=0


- Thanks
Anshuman 


>-----Original Message-----
>From: ext Greg Wright [mailto:gwrightreal.com]

>Sent: Wednesday, July 12, 2006 12:45 PM
>To: Tewari Anshuman (Nokia-TP-MSW/Dallas)
>Cc: clientapps-devhelixcommunity.org
>Subject: Re: [Clientapps-dev] CR: Disabling the
3gpp-Link-Char 
>in config file.
>
>This change looks fine.
>
>What is the plan to look into this, "Also
currently there is 
>an ambiguity of interpretation for the following values
in
>Rel6 spec: [whether they are bps or kbps]
LinkChar-GBW=32000 
>LinkChar-MBW=40000"
>
>--greg.
>
>
>anshuman.tewarinokia.com wrote:
>> Modified by:  anshuman.tewarinokia.com
>> 
>> Reviewed by: 
>> 
>> Date: 10-Jul-2006. 
>> 
>> Project: Helix Symbian player
>> 
>> ErrorId: AJAN-6R7EXD
>> 
>> Synopsis:  Helix reloads a lot while streaming from
Helix Server 11
>> 
>> 
>> Currently there are a lot of rebufferings for S60
Helix Player when 
>> streaming from Helix Server 11.
>> We have noticed better streaming results with
disabling 
>3GPP-Link-Char 
>> header.
>> This CR proposed disabling this through the config
file. 
>> 
>> Also currently there is an ambiguity of
interpretation for the 
>> following values in Rel6 spec:
>> [whether they are bps or kbps]
>> LinkChar-GBW=32000
>> LinkChar-MBW=40000
>> 
>> This flag should be re-enabled after spec
clarification and 
>> verification testing is done.
>> 
>> 
>> 
>> Files Modified: 
>> ===========
>>
clientapps/symbiancommon/config/R1_Mobile_4_0_Factory.cfg
>> 
>> 
>> Image Size and Heap Use impact: Minor
>> 
>> Platforms and Profiles Build Verified:
helix-client-s60-mmf-mdf-arm 
>> helix-client-s60-mmf-mdf-dsp
>> 
>> Platforms and Profiles Functionality verified:
armv5
>> 
>> Branch: Helix, 210CayS
>> 
>> 
>> Index: R1_Mobile_4_0_Factory.cfg
>>
============================================================
=======
>> RCS file:
>>
/cvsroot/clientapps/symbiancommon/config/R1_Mobile_4_0_Facto
ry.cfg,v
>> retrieving revision 1.26.2.4
>> diff -u -w -r1.26.2.4 R1_Mobile_4_0_Factory.cfg
>> --- R1_Mobile_4_0_Factory.cfg   28 Apr 2006
20:04:04 -0000   
>   1.26.2.4
>> +++ R1_Mobile_4_0_Factory.cfg   10 Jul 2006
16:15:18 -0000
>>  -51,7 +51,7 
>>  SelectionBwFactor=100
>>  MaxVideoWidth=240
>>  MaxVideoHeight=180
>> -LinkCharEnabled=1
>> +LinkCharEnabled=0
>>  LinkChar-GBW=32000
>>  LinkChar-MBW=40000
>>  LinkChar-MTD=2000
>> 
>> 
>> 
>> 
>> 
>> BR,
>> Anshuman Tewari
>> 
>> 
>> 
>> 
>> 
>> Anshuman Tewari
>> 
>> 
>> 
>> 
>> 
>> 
>--------------------------------------------------------
--------------
>> --
>> 
>> _______________________________________________
>> Clientapps-dev mailing list
>> Clientapps-devhelixcommunity.org
>> http://lists.helixcommunity.org/mailman/listinfo/
clientapps-dev
>

_______________________________________________
Clientapps-dev mailing list
Clientapps-devhelixcommunity.org
http://lists.helixcommunity.org/mailman/listinfo/
clientapps-dev