AlgLink_algCreate Fail

Changsheng Li

Expert 2445 points

I am working with RDKDVR 4.0. TI816x. No HDMI Chip mod.

in file: ti_vsys.c

Int32 Vsys_create():

case VSYS_USECASE_MULTICHN_PROGRESSIVE_VCAP_VDIS_VENC_VDEC_4CH:
MultiCh_createProgressiveVcapVencVdecVdis();

When I run demo. There's exception:

Assertion @ Line: 100 in links_c6xdsp/alg_link/algLink_priv.c: pObj->
inQueInfo.numCh <= ALG_LINK_OSD_MAX_CH : failed !!!

Is i need add some init code in function:MultiCh_createProgressiveVcapVencVdecVdis();?

who can help me to do that?

Thanks.

over 12 years ago

0 Badri Narayanan over 12 years ago

TI__Guru 59700 points

I don't see a usecase like VSYS_USECASE_MULTICHN_PROGRESSIVE_VCAP_VDIS_VENC_VDEC_4CH for 816x in DVR RDK 4.0 release. Have you added this usecase ?

0 Changsheng Li over 12 years ago in reply to Badri Narayanan

Expert 2445 points

Hi Badri Narayanan:

Thanks for your help!

In file: dvr_rdk/mcfw/interfaces/ti_vsys.h There is define:

VSYS_USECASE_MULTICHN_PROGRESSIVE_VCAP_VDIS_VENC_VDEC_4CH

In file: dvr_rdk/mcfw/src_linux/mcfw_api/ti_vsys.c

Vsys_create() will using it.

0 Badri Narayanan over 12 years ago in reply to Changsheng Li

TI__Guru 59700 points

The 4CH usecase is not supported on 816x and will not work.

0 Changsheng Li over 12 years ago in reply to Badri Narayanan

Expert 2445 points

Hi Badri Narayanan:

I had one 5158 Chip, and there is not exist HDMI Chip.

So is must using usecase: VSYS_USECASE_MULTICHN_CAR_DVR_4CH

and run MultiCh_createCarDVR?

thanks.

0 Badri Narayanan over 12 years ago in reply to Changsheng Li

TI__Guru 59700 points

You will have to create a new usecase. None of the existing usecase will work. Pls explain details on the usecase like what is the display (DVO1/DVO2/SD) you will use.

0 vincent li1 over 12 years ago in reply to Badri Narayanan

Prodigy 60 points

Thanks.

I will try it.

But there is another problem,

when execute AlgLink_init, it will create AlgLink which

pObj->linkId = SYSTEM_LINK_ID_ALG_0 or

pObj->linkId = SYSTEM_LINK_ID_ALG_0 + 1

so it will execute AlgLink_algCreate twice.

in System_linkGetInfo_local , I print log: pTsk->ge
tLinkInfo=0

then it will return FAIL.

is it memory wrong?

0 vincent li1 over 12 years ago in reply to vincent li1

Prodigy 60 points

After add many many log. I found that execute funcion

MultiCh_createProgressiveVcapVencVdecVdis

in file:

dvr_rdk\mcfw\src_linux\mcfw_api\usecases\ti816x/Multich_progressive_vcap_venc_vdec_vdis.c

exec to content line:

MULTICH_PROGRESSIVEDVR_CREATE_LINK (gVcapModuleContext.captureId, &capturePrm, sizeof(capturePrm));

will down!

who can help me?

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AlgLink_algCreate Fail