[Ffmpeg-devel] [PATCH] Optimization of 'dct_unquantize_h263_intra' for ARM (armv5te)

Måns Rullgård mru
Tue Jan 2 23:25:28 CET 2007

"Guillaume POIRIER" <poirierg at gmail.com> writes:

> Hi,
> On 1/2/07, Siarhei Siamashka <siarhei.siamashka at gmail.com> wrote:
>> On Tuesday 02 January 2007 04:23, you wrote:
>> It is a pity that ARMv5TE does not have SIMD instructions, it would be much
>> better to use SIMD for this code, but at least this ARM optimized function is
>> still a lot faster than gcc generated code and provides about ~3% overall
>> improvement on this video file.
> Nokia 770 is supposed to have both an ARM and a DSP... is there an SDK
> to program the DSP?

Yes, there is something available.  I haven't had time to look into it

M?ns Rullg?rd
mru at inprovide.com

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