Getting gstreamer-ti to work...

Showing 1-4 of 4 messages
Getting gstreamer-ti to work... Twinsen 9/1/10 12:07 AM
Hi All,
I would like to see DSP video decoding on my BB rev C3 with Angstrom.

I did:
- opkg update, opkg install gstreamer-ti
- set kernel commandline: console=tty0
omapfb.mode=dvi:1280x1024MR-16@60 omapdss.def_disp=dvi
mem=99M@0x80000000 mem=128M@0x88000000 root=/dev/mmcblk0p2 rw
rootfstype=ext2 rootwait
- reboot:
[58566.331237] CMEMK module: built on Aug  6 2010 at 17:44:56
[58566.349273]   Reference Linux version 2.6.32
[58566.355377]   File /OE/angstrom-dev/work/beagleboard-angstrom-linux-gnueabi/t
i-linuxutils-1_2_25_01_06-r88d/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/
cmem/src/module/cmemk.c
[58566.394104] CMEM Range Overlaps Kernel Physical - allowing overlap
[58566.411926] CMEM phys_start (0x86300000) overlaps kernel (0x80000000 -> 0x8e3
00000)
[58566.438415] allocated heap buffer 0xd1000000 of size 0x53d000
[58566.462371] cmemk initialized
[58566.544036] DSPLINK Module (1.64) created on Date: Aug  6 2010 Time: 17:45:30
[58566.645416] SDMAK module: built on Aug  6 2010 at 17:45:00
[58566.651397]   Reference Linux version 2.6.32
[58566.668670]   File /OE/angstrom-dev/work/beagleboard-angstrom-linux-gnueabi/t
i-linuxutils-1_2_25_01_06-r88d/linuxutils_2_25_01_06/packages/ti/sdo/linuxutils/
sdma/src/module/sdmak.c

This seems correct to me (overlapped region matches memory hole).

root@beagleboard:~/test_videos# lsmod
Module                  Size  Used by
g_ether                24916  0
bufferclass_ti          4600  0
omaplfb                 8749  0
pvrsrvkm              126503  2 bufferclass_ti,omaplfb
sdmak                   3743  0
lpm_omap3530            6597  0
dsplinkk              125541  1 lpm_omap3530
cmemk                  20978  0
ipv6                  249183  12
uvcvideo               55469  0

Now when I do gst-inspect, it reports that one plugin is blacklisted
(the TI one) and when I try to decode something, it indeed fails with
missing pipeline element:

root@beagleboard:~/test_videos# gst-launch filesrc
location=big_buck_bunny_720p_surround.avi ! avidemux ! TIViddec2 !
omapfbsink
WARNING: erroneous pipeline: no element "TIViddec2

Any idea? I'm a bit clueless on how to continue debugging...

Regards,
Gyorgy

Re: Getting gstreamer-ti to work... Alexandre Augusto Giron 5/7/12 11:56 AM
Hi,

I'm also having this problem.

 erroneous pipeline: no element "TIViddec2"

Anyone have a good tutorial or guide for using gstreamer? 

Or better yet, How to get TI plugins for gstreamer?





Em quarta-feira, 1 de setembro de 2010 04h07min57s UTC-3, Twinsen escreveu:
Re: Getting gstreamer-ti to work... nagu 10/6/12 7:33 AM
hi

install the gstreamer-ti package....
Re: Getting gstreamer-ti to work... nagu 10/6/12 7:34 AM
install the gstreamer-ti package ...