[FFmpeg-devel] [PATCH] Move H264 dsputil functions into their own struct

[Pavel Pavlov]

> Mans Rullgard <mans at mansr.com> writes:
> 
> > This moves the H264-specific functions from DSPContext to the new
> > H264DSPContext.  The code is made conditional on CONFIG_H264DSP
> > which is set by the codecs requiring it.
> >
> > The qpel and chroma MC functions are not moved as these are used by
> > non-h264 code.
> > ---
> >  configure                          |   11 +-
> >  libavcodec/Makefile                |   22 ++-
> >  libavcodec/arm/dsputil_init_neon.c |   92 ----------
> >  libavcodec/arm/h264dsp_init_arm.c  |  126 ++++++++++++++
> >  libavcodec/dsputil.c               |  288 --------------------------
> ------
> >  libavcodec/dsputil.h               |   33 ----
> >  libavcodec/h264.c                  |   31 ++--
> >  libavcodec/h264.h                  |    2 +
> >  libavcodec/h264_loopfilter.c       |   20 +-
> >  libavcodec/h264dsp.c               |  320
> ++++++++++++++++++++++++++++++++++++
> >  libavcodec/h264dsp.h               |   80 +++++++++
> >  libavcodec/ppc/h264_altivec.c      |   27 ++-
> >  libavcodec/x86/dsputil_mmx.c       |  144 +++++++++--------
> >  13 files changed, 669 insertions(+), 527 deletions(-)
> >  create mode 100644 libavcodec/arm/h264dsp_init_arm.c
> >  create mode 100644 libavcodec/h264dsp.c
> >  create mode 100644 libavcodec/h264dsp.h
> 
> ping
> 

There are multiple functions optimized for arm. There is OpemMax api partially implemented and available from arm.com, it has asm optimized for neon and arm11. Can it be used with ffmpeg?