Hi all,
Recently, I test the the LoopbackCombo application,but i can't test
successfully. Does any one here can help me?
I download the LoopbackCombo application from TI web.
step1:
./loadmodules.sh
The loadmodules.sh looks as follows:
--------------------------------------------------------
# insert cmemk, tell it to occupy physical 52-56MB, create
# 20 4K buffers, 10 128K buffers
insmod cmemk.ko phys_start=0x83400000 phys_end=0x83800000
pools=20x4096,10x131072
# insert dsplinkk, tell it that DSP's DDR is at physical (60MB+128B) -63MB
insmod dsplinkk.ko ddr_start=0x83C00080 ddr_size=0x002FFF80
# make /dev/dsplink
rm -f /dev/dsplink
mknod /dev/dsplink c `awk "\\$2==\"dsplink\" {print \\$1}" /proc/devices` 0
------------------------------------------------------------------------------------
step2:
./loopbackCombo -i foreman_vga_422.yuv -w 640 -h 480 -n 10
Then I got some errs look as follows:
---------------------------------------
CMEMK Error: Failed to find a pool which fits 829440
CMEM Error: getPool: Failed to get a pool fitting a size 829440
Video Dec out Buffer Malloc failed
----------------------------------------
In my test project, the memory of the loopbackCombo codec combo for DSP Codec
Servers is 64M. And I have tested successfull g711dec and g711enc combo
application,also using the upper loadmodules.sh. But I'm failed to test the
loopbackCombo application.
How to design the memory(64M) fit for the LoopbackCombo(H.264dec,H.264enc)
application?
best regards
mafaqing
[EMAIL PROTECTED]
2007-03-27
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