[x264-devel] Re: how to porting x264 to DSP?

[Måns Rullgård]

"wang yixin" <wyx999 at gmail.com> writes:

> 2006/3/5, Måns Rullgård <mru at inprovide.com>:
>>
>> "wang yixin" <wyx999 at gmail.com> writes:
>>
>> > **hi, guys
>> > I 'm trying to porting the x264 to blackfin platform, does here have any
>> > guide for starters on how to porting it?
>> > I modified the makefile by change the gcc to my platform toolchain, but I
>> > got a error in below.
>> > .depend:1: *** missing separator. Stop.
>>
>> Are you using GNU make?
>>
> HI, Måns Rullgård
>   My toolchain is a gcc cross-compiler for the uclinux of  blackfin, I
> download it from which is called bfin-uclinux-xxx.I just changed the "gcc"
> to "bfin-uclinux-xxx" in the makefile of x.264, then excute a make command
> under my redhat host.

Which version of gcc is this?

>   But now ,I think it's not proper to port x264 to uclinux, because as
> to codec, no OS maybe more efficient, that means I should do this under VDSP
> only.Are I right?

I suppose you could gain some performance by getting rid of the OS,
but having an OS might be convenient, at least for testing.  That
said, x264 is fairly OS independent so running it in an OS-less system
should be possible.

-- 
Måns Rullgård
mru at inprovide.com

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