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

Guillaume POIRIER poirierg
Tue Jan 2 22:05:11 CET 2007


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?

An association of men who will not quarrel with one another is a thing
which has never yet existed, from the greatest confederacy of nations
down to a town meeting or a vestry.
 -- Thomas Jefferson
(when interviewed about MPlayer ML flamewars)

More information about the ffmpeg-devel mailing list