xsmart

Results 9 issues of xsmart

![bmcjjijbddicfimb 07-05-22-31-28](https://user-images.githubusercontent.com/4601085/27869257-ed6f8c9a-61d1-11e7-8146-638d5b15ec78.png)

we want to do a questionnaire about the mobile, if you have some comments, just comment below

Windows HW decode only has 12 channel support, need test the performance, and then the HW decode can not decode, and the SW decode also report "Allocating offscreen surface failed"

"QHttp: empty path requested is invalid -- using '/'"

we want start the pipeline in the c++ code, and is there has anyway do the same fucntion with setupvars.sh/setupvars.bat in c++ code?

### Additional Information #### Version of s3fs being used (`s3fs --version`) V1.92 #### Version of fuse being used (`pkg-config --modversion fuse`, `rpm -qi fuse` or `dpkg -s fuse`) 2.9.9 ####...

Good project, and this project use ggml lastest version, https://github.com/monatis/clip.cpp use a old version. and current used ggml has CANN support, does the clip.cpp can support CANN?