I am working on the transplantation of x264 on the TI's dm6467 platform. However, when I run the executable, the algorithm can't be created.
Here is the error info :
[DSP] @0,185,433tk: [+7 T:0x85a00784 S:0x8792637c] ti.sdo.ce.alg.Algorithm - Algorithm_create> Algorithm creation FAILED; make sure that 1) alg params are correct/appropriate, 2) there is enough internal and external algorithm memory available -- check DSKT2 settings for heap assignments and scratch allocation。
Frome the detail trace info, I can see that the problem lies in the alloc of memTab in func VIDENCCOPY_TI_alloc. The number of memTab In the algorithm is 53.
At the beginning, I set the memTab[52] to 0, which leads to the result that the first 51 times of memTab allocating is successful but a error occur in the following allocation. The error info shows blow:
ti.sdo.fc.dskt2 - _DSKT2_assignInstanceMemory> Exit
(returnVal=0)
[DSP] @0,185,238tk: [+7 T:0x85a00784 S:0x879262e4] ti.sdo.fc.dskt2 - DSKT2_createAlg3>
Instance memory allocation failed
[DSP] @0,185,307tk: [+2 T:0x85a00784 S:0x879262e4] ti.sdo.fc.dskt2 - DSKT2_createAlg3>
memTab memory freed from 0x879274f8, size=80
If I set the memTab[52] to a normal value , the DSP will crash after running a while .
In order to do more tests, I do little modification each time on the original algorithm provided by TI named videnc1_copy. When the number of memTab is less than 4, there is no error. On the contrary, a "enqueue memTab failed" error or crash will occur when allocating more than 4 memTab.
The environment of my experiment is :
DDR 128M.
dvsdk_2_00_00_22
codec_engine_2_23_01
bios_5_33_03.
Thank you for your attention. I hope I could got your help. If necessary, I can provide the *.tcf and *.cfg or other detail debug information for you .
