[FFmpeg-devel] [PATCH] swr: MMX2 & SSSE3 int16 resample core
Paul B Mahol
onemda at gmail.com
Tue Jun 19 20:44:23 CEST 2012
On 6/19/12, Michael Niedermayer <michaelni at gmx.at> wrote:
> On Tue, Jun 19, 2012 at 04:24:27PM +0000, Paul B Mahol wrote:
>> On 6/19/12, Michael Niedermayer <michaelni at gmx.at> wrote:
>> > about 4 times faster
>> > Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
>> > ---
>> > libswresample/resample.c | 62
>> > ++++++++++++++++++++++++++++++---
>> > libswresample/resample_template.c | 4 +++
>> > libswresample/x86/resample_mmx.h | 69
>> > +++++++++++++++++++++++++++++++++++++
>> > 3 files changed, 131 insertions(+), 4 deletions(-)
>> > create mode 100644 libswresample/x86/resample_mmx.h
>> Can this be moved into separate .asm file?
> as it is, no, its mostly C code with the core being asm.
> one would have to rewrite the whole loop in asm, its doable and a
> good idea to be done but IMHO this patch should not be held up due
> to that not being done yet
Than add FIXME/TODO/XXX.
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