Re: [FFmpeg-devel] [PATCH 1/4] lavc/flacenc: add sse4 version of the 16-bit lpc encoder

2014-07-20 Thread James Darnley
On 2014-03-15 00:01, Michael Niedermayer wrote: > On Wed, Mar 12, 2014 at 01:03:03PM +0100, James Darnley wrote: >> +; Is it worth looping correctly over the first samples? The most that ever >> need >> +; to be copied is 32 so we might as well just unroll the loop and do all 32. > > implementat

Re: [FFmpeg-devel] [PATCH 1/4] lavc/flacenc: add sse4 version of the 16-bit lpc encoder

2014-07-20 Thread Michael Niedermayer
On Mon, Jul 21, 2014 at 12:32:23AM +0200, James Darnley wrote: > On 2014-03-15 00:01, Michael Niedermayer wrote: > > On Wed, Mar 12, 2014 at 01:03:03PM +0100, James Darnley wrote: > >> +; Is it worth looping correctly over the first samples? The most that > >> ever need > >> +; to be copied is 32

Re: [FFmpeg-devel] [PATCH 1/4] lavc/flacenc: add sse4 version of the 16-bit lpc encoder

2014-08-08 Thread James Darnley
On 2014-07-21 01:48, Michael Niedermayer wrote: > On Mon, Jul 21, 2014 at 12:32:23AM +0200, James Darnley wrote: >> On 2014-03-15 00:01, Michael Niedermayer wrote: >>> On Wed, Mar 12, 2014 at 01:03:03PM +0100, James Darnley wrote: +; Is it worth looping correctly over the first samples? The m