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

2014-10-02 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 jamr...@gmail.com --- libavcodec/Makefile | 2 +- libavcodec/jpeg2000dec.c | 71

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

2014-10-01 Thread Carl Eugen Hoyos
James Almer jamrial at 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

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 jamrial at 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

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

2014-10-01 Thread Carl Eugen Hoyos
James Almer jamrial at gmail.com writes: On 01/10/14 5:22 PM, Carl Eugen Hoyos wrote: James Almer jamrial at 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 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 jamr...@gmail.com --- 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 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 jamr...@gmail.com ---

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 jamr...@gmail.com --- libavcodec/Makefile | 2 +- libavcodec/jpeg2000dec.c | 71 +--