Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread James Almer
On 01/10/14 11:16 PM, Michael Niedermayer wrote: > On Wed, Oct 01, 2014 at 10:35:59PM -0300, James Almer wrote: >> This makes the addition of arch optimized functions easier. >> >> Signed-off-by: James Almer >> --- >> libavcodec/Makefile | 2 +- >> libavcodec/jpeg2000dec.c | 71 +---

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread Michael Niedermayer
On Wed, Oct 01, 2014 at 10:35:59PM -0300, James Almer wrote: > This makes the addition of arch optimized functions easier. > > Signed-off-by: James Almer > --- > libavcodec/Makefile | 2 +- > libavcodec/jpeg2000dec.c | 71 +-- > libavcodec/jpeg2000dsp.c | 98

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread Michael Niedermayer
On Wed, Oct 01, 2014 at 08:08:18PM -0300, James Almer wrote: > On 01/10/14 8:04 PM, Michael Niedermayer wrote: > > On Wed, Oct 01, 2014 at 05:14:38PM -0300, James Almer wrote: > >> This makes the addition of arch optimized functions easier. > >> > >> Signed-off-by: James Almer > >> --- > >> libav

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread James Almer
On 01/10/14 8:04 PM, Michael Niedermayer wrote: > On Wed, Oct 01, 2014 at 05:14:38PM -0300, James Almer wrote: >> This makes the addition of arch optimized functions easier. >> >> Signed-off-by: James Almer >> --- >> libavcodec/Makefile | 2 +- >> libavcodec/jpeg2000dec.c | 71 +

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread Michael Niedermayer
On Wed, Oct 01, 2014 at 05:14:38PM -0300, James Almer wrote: > This makes the addition of arch optimized functions easier. > > Signed-off-by: James Almer > --- > libavcodec/Makefile | 2 +- > libavcodec/jpeg2000dec.c | 71 +-- > libavcodec/jpeg2000dsp.c | 98

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread Carl Eugen Hoyos
James Almer gmail.com> writes: > On 01/10/14 5:22 PM, Carl Eugen Hoyos wrote: > > James Almer gmail.com> writes: > > > >> This makes the addition of arch optimized > >> functions easier. > > > > Do you think that the functions in question are > > bitexact wrt the specification? > The 53 is

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread James Almer
On 01/10/14 5:22 PM, Carl Eugen Hoyos wrote: > James Almer gmail.com> writes: > >> This makes the addition of arch optimized functions easier. > > Do you think that the functions in question are bitexact > wrt the specification? > > Carl Eugen The 53 is afaik. The 97 float isn't, which is why

Re: [FFmpeg-devel] [PATCH] jpeg2000: split off inverse MCT decoding as Jpeg2000DSP

2014-10-01 Thread Carl Eugen Hoyos
James Almer gmail.com> writes: > This makes the addition of arch optimized functions easier. Do you think that the functions in question are bitexact wrt the specification? Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmp